Join RSSB as Principal Data Scientist and lead the delivery of AI and machine learning solutions that make a real impact across the rail industry. In this senior role, you'll identify high-value opportunities, engage stakeholders, and ensure our digital products solve real-world challenges. You'll mentor and develop the team, champion best practices, and represent RSSB's Data Science and AI capability across the sector. You'll drive innovation by introducing new tools and frameworks, inspiring a culture of continuous improvement and experimentation. Success will be measured by the delivery of high-impact solutions, stakeholder satisfaction, and the growth of the team. This is a permanent role based at the RSSB office in Fenchurch Avenue with hybrid working. In-office days will be based in the City of London, supported by a commuting travel subsidy benefit. The close date for the role is 11th December 2025. What you'll do: Promote RSSB's Data Science and AI capabilities internally and externally, positioning the team as a trusted partner and thought leader. Identify and prioritise opportunities for AI enabled digital solutions by engaging with both external partners and internal subject matter experts. Lead the team in navigating complex, ambiguous, and novel challenges, making informed decisions in situations with incomplete information. Drive the development and delivery of Machine Learning (ML) and AI solutions, acting as technical lead and ensuring alignment with business objectives. Foster a culture of adaptability and resilience, ensuring the team thrives in a rapidly evolving environment. Contribute to team strategy, and the development and implementation of policy, processes, standards and guidelines. Full role details can be found in the job description attached. What we're looking for: Proven practical experience in stakeholder engagement to understand pain points and resolve them using data and advanced analytics. Extensive experience developing production ML (and AI) solutions in Python, using code repositories. Demonstrated experience deploying, testing, and monitoring ML solutions. Proven experience leading development teams using Agile methodologies and tools. Experience working with subject matter experts to refine analyses and interpret insights. Experience collaborating with architects, data engineers, and web developers to deliver cloud-based tools. Experience managing and mentoring less experienced colleagues, providing guidance on development activities and upskilling in technical and soft skills. Effective communication skills, with the ability to explain complex ideas to diverse audiences. Ability to adapt and respond effectively to new opportunities, change, and uncertainty. Commitment to customer service and delivering outcomes that meet stakeholder needs. Inclusive leadership style, with a focus on developing and retaining talent and ensuring all voices are heard. Experience managing teams to budgets and project timelines. Ability to define and track success metrics for digital solutions. Why Join RSSB? We value our people and offer a competitive benefits package, including: 30 days annual leave (plus bank holidays) Private medical and dental cover Flexible and hybrid working options Season ticket loan and travel subsidy Cycle to work scheme Volunteer leave Performance-related bonus Pension scheme Learning and development opportunities Ready to Apply? Apply now and help us shape the future of railway standards. We value diversity and equal opportunities in employment and are committed to creating a workplace which is inclusive to everyone. As a member of the Disability Confident Scheme , we encourage candidates with disabilities who meet the minimum criteria, to apply for our jobs. If you have applied under the Disability Confident Scheme, please let us know in advance by emailing Find out more about Diversity and Inclusion at RSSB: Rail Safety and Standards Board Careers - VERCIDA If you require any reasonable adjustments with respect to our selection process including information in an alternative format, please contact us at We understand the importance of work-life balance, and we offer our staff the flexibility to work within our core hours and the option to vary their location between both the office and home. If you are looking for further flexibility, speak to us at interview stage so that we can consider your request.
Dec 01, 2025
Full time
Join RSSB as Principal Data Scientist and lead the delivery of AI and machine learning solutions that make a real impact across the rail industry. In this senior role, you'll identify high-value opportunities, engage stakeholders, and ensure our digital products solve real-world challenges. You'll mentor and develop the team, champion best practices, and represent RSSB's Data Science and AI capability across the sector. You'll drive innovation by introducing new tools and frameworks, inspiring a culture of continuous improvement and experimentation. Success will be measured by the delivery of high-impact solutions, stakeholder satisfaction, and the growth of the team. This is a permanent role based at the RSSB office in Fenchurch Avenue with hybrid working. In-office days will be based in the City of London, supported by a commuting travel subsidy benefit. The close date for the role is 11th December 2025. What you'll do: Promote RSSB's Data Science and AI capabilities internally and externally, positioning the team as a trusted partner and thought leader. Identify and prioritise opportunities for AI enabled digital solutions by engaging with both external partners and internal subject matter experts. Lead the team in navigating complex, ambiguous, and novel challenges, making informed decisions in situations with incomplete information. Drive the development and delivery of Machine Learning (ML) and AI solutions, acting as technical lead and ensuring alignment with business objectives. Foster a culture of adaptability and resilience, ensuring the team thrives in a rapidly evolving environment. Contribute to team strategy, and the development and implementation of policy, processes, standards and guidelines. Full role details can be found in the job description attached. What we're looking for: Proven practical experience in stakeholder engagement to understand pain points and resolve them using data and advanced analytics. Extensive experience developing production ML (and AI) solutions in Python, using code repositories. Demonstrated experience deploying, testing, and monitoring ML solutions. Proven experience leading development teams using Agile methodologies and tools. Experience working with subject matter experts to refine analyses and interpret insights. Experience collaborating with architects, data engineers, and web developers to deliver cloud-based tools. Experience managing and mentoring less experienced colleagues, providing guidance on development activities and upskilling in technical and soft skills. Effective communication skills, with the ability to explain complex ideas to diverse audiences. Ability to adapt and respond effectively to new opportunities, change, and uncertainty. Commitment to customer service and delivering outcomes that meet stakeholder needs. Inclusive leadership style, with a focus on developing and retaining talent and ensuring all voices are heard. Experience managing teams to budgets and project timelines. Ability to define and track success metrics for digital solutions. Why Join RSSB? We value our people and offer a competitive benefits package, including: 30 days annual leave (plus bank holidays) Private medical and dental cover Flexible and hybrid working options Season ticket loan and travel subsidy Cycle to work scheme Volunteer leave Performance-related bonus Pension scheme Learning and development opportunities Ready to Apply? Apply now and help us shape the future of railway standards. We value diversity and equal opportunities in employment and are committed to creating a workplace which is inclusive to everyone. As a member of the Disability Confident Scheme , we encourage candidates with disabilities who meet the minimum criteria, to apply for our jobs. If you have applied under the Disability Confident Scheme, please let us know in advance by emailing Find out more about Diversity and Inclusion at RSSB: Rail Safety and Standards Board Careers - VERCIDA If you require any reasonable adjustments with respect to our selection process including information in an alternative format, please contact us at We understand the importance of work-life balance, and we offer our staff the flexibility to work within our core hours and the option to vary their location between both the office and home. If you are looking for further flexibility, speak to us at interview stage so that we can consider your request.
Ready to build smarter, faster, AI-driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Python Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development and working with modern data infrastructure. At Ask BOSCO , we're on a mission to help brands spend smarter with our award-winning predictive analytics platform. As our Senior Backend Python Developer, you won't just write code - you'll shape the future of a high-growth MarTech product, lead technical strategy, and work directly with founders, data scientists, and clients to deliver impactful, intelligent solutions. If you're excited by ownership, innovation, and the chance to make a real mark in a scaling business, this is your opportunity. If you're looking for a role where your voice matters, your technical brilliance is valued, and your work directly influences product growth and innovation, we'd love to hear from you. The Role at a Glance: Senior Python Developer Remote Working / Leeds, HQ 2 Days per month £70,000 - £90,000 DOE Plus Benefits: including a 4-day week - we work smarter so that we can work a shorter week. 23 days annual leave + bank holidays, health insurance, retail & leisure perks, electric car scheme. You'll need to feel comfortable in the company of our well-behaved office dog, Roxy. Values & Culture: Outstanding company to work for 2024 Company: AI-powered marketing analytics platform Pedigree: Visionary Founder. Backed by renowned tech entrepreneurs inc co-founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearly Markets: Marketing & eCommerce Agencies. eCommerce retailers. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. At ASK BOSCO , part of Modo25, we're building a smarter, faster, people-first marketing tech business. We're entering a phase of accelerated growth, and you'll be at the heart of it - helping to define how our products evolve, how our systems scale, and how we meet the growing demands of our users. From refining our microservices architecture to launching new features that delight customers, your fingerprints will be all over our success story. We're on the hunt for a Senior Backend Developer with deep expertise in Python to become a driving force in our fast-growing, product-led tech company. This isn't just another dev role - it's a rare opportunity to play a pivotal role in shaping the future of our platform and leading the engineering charge as we scale. You'll work hand-in-hand with our CTO, senior leadership, and cross-functional teams to bring bold ideas to life, solve meaningful problems, and architect solutions that are as scalable as they are innovative. You'll take ownership of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence. What You'll Be Doing: You'll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you'll work cross-functionally to turn strategy into powerful, real-world solutions. You'll champion engineering excellence, embedding best practices, and driving innovation through clean code, collaboration, and continuous improvement. What You'll Bring: • Python • Automated testing • Build pipelines with containers, automated quality checks, etc. • Modern development practices and environments • API development with Falcon framework • Experience working in a pragmatic startup and managing ambiguity • Good understanding of authentication and authorisation (we currently use NextAuth/JWT) • Experience with Google Cloud Platform • Understanding of PostgreSQL and data modelling • Exposure to BigQuery would be beneficial • Exposure to Infrastructure as Code tools such as Terraform Ready to shape the future of AI-driven marketing? Join us at ASK BOSCO and bring your Python expertise to a team that values innovation, balance, and impact. If you're eager to lead, build, and leave your mark on a high-growth MarTech platform - all while enjoying a smarter 4-day work week - apply now and let's build something extraordinary together. At ASK BOSCO , everybody is invited with open arms. We believe that fostering an inclusive and fair work environment is at the heart of our mission. As an equal opportunity employer, we embrace individuals from all walks of life, irrespective of race, colour, nationality, ethnicity, religion, national origin, sexual orientation, age, marital or family status, disability, gender identity or expression or any other legally protected status. We strive for a culture that celebrates and incorporates diverse backgrounds and experiences Application notice We take your privacy seriously. As you might expect you may be contacted by email, text or telephone. Your data is processed by our talent partner RR (Recruitment Revolution) on the basis of their legitimate interests in fulfilling the recruitment process. Please refer to their Data Privacy Policy & Notice on their website for further details.
Sep 24, 2025
Full time
Ready to build smarter, faster, AI-driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Python Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development and working with modern data infrastructure. At Ask BOSCO , we're on a mission to help brands spend smarter with our award-winning predictive analytics platform. As our Senior Backend Python Developer, you won't just write code - you'll shape the future of a high-growth MarTech product, lead technical strategy, and work directly with founders, data scientists, and clients to deliver impactful, intelligent solutions. If you're excited by ownership, innovation, and the chance to make a real mark in a scaling business, this is your opportunity. If you're looking for a role where your voice matters, your technical brilliance is valued, and your work directly influences product growth and innovation, we'd love to hear from you. The Role at a Glance: Senior Python Developer Remote Working / Leeds, HQ 2 Days per month £70,000 - £90,000 DOE Plus Benefits: including a 4-day week - we work smarter so that we can work a shorter week. 23 days annual leave + bank holidays, health insurance, retail & leisure perks, electric car scheme. You'll need to feel comfortable in the company of our well-behaved office dog, Roxy. Values & Culture: Outstanding company to work for 2024 Company: AI-powered marketing analytics platform Pedigree: Visionary Founder. Backed by renowned tech entrepreneurs inc co-founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearly Markets: Marketing & eCommerce Agencies. eCommerce retailers. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. At ASK BOSCO , part of Modo25, we're building a smarter, faster, people-first marketing tech business. We're entering a phase of accelerated growth, and you'll be at the heart of it - helping to define how our products evolve, how our systems scale, and how we meet the growing demands of our users. From refining our microservices architecture to launching new features that delight customers, your fingerprints will be all over our success story. We're on the hunt for a Senior Backend Developer with deep expertise in Python to become a driving force in our fast-growing, product-led tech company. This isn't just another dev role - it's a rare opportunity to play a pivotal role in shaping the future of our platform and leading the engineering charge as we scale. You'll work hand-in-hand with our CTO, senior leadership, and cross-functional teams to bring bold ideas to life, solve meaningful problems, and architect solutions that are as scalable as they are innovative. You'll take ownership of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence. What You'll Be Doing: You'll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you'll work cross-functionally to turn strategy into powerful, real-world solutions. You'll champion engineering excellence, embedding best practices, and driving innovation through clean code, collaboration, and continuous improvement. What You'll Bring: • Python • Automated testing • Build pipelines with containers, automated quality checks, etc. • Modern development practices and environments • API development with Falcon framework • Experience working in a pragmatic startup and managing ambiguity • Good understanding of authentication and authorisation (we currently use NextAuth/JWT) • Experience with Google Cloud Platform • Understanding of PostgreSQL and data modelling • Exposure to BigQuery would be beneficial • Exposure to Infrastructure as Code tools such as Terraform Ready to shape the future of AI-driven marketing? Join us at ASK BOSCO and bring your Python expertise to a team that values innovation, balance, and impact. If you're eager to lead, build, and leave your mark on a high-growth MarTech platform - all while enjoying a smarter 4-day work week - apply now and let's build something extraordinary together. At ASK BOSCO , everybody is invited with open arms. We believe that fostering an inclusive and fair work environment is at the heart of our mission. As an equal opportunity employer, we embrace individuals from all walks of life, irrespective of race, colour, nationality, ethnicity, religion, national origin, sexual orientation, age, marital or family status, disability, gender identity or expression or any other legally protected status. We strive for a culture that celebrates and incorporates diverse backgrounds and experiences Application notice We take your privacy seriously. As you might expect you may be contacted by email, text or telephone. Your data is processed by our talent partner RR (Recruitment Revolution) on the basis of their legitimate interests in fulfilling the recruitment process. Please refer to their Data Privacy Policy & Notice on their website for further details.
Ready to build smarter, faster, AI-driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Python Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development and working with modern data infrastructure. At Ask BOSCO , we're on a mission to help brands spend smarter with our award-winning predictive analytics platform. As our Senior Backend Python Developer, you won't just write code - you'll shape the future of a high-growth MarTech product, lead technical strategy, and work directly with founders, data scientists, and clients to deliver impactful, intelligent solutions. If you're excited by ownership, innovation, and the chance to make a real mark in a scaling business, this is your opportunity. If you're looking for a role where your voice matters, your technical brilliance is valued, and your work directly influences product growth and innovation, we'd love to hear from you. The Role at a Glance: Senior Python Developer Remote Working / Leeds, HQ 2 Days per month £70,000 - £90,000 DOE Plus Benefits: including a 4-day week - we work smarter so that we can work a shorter week. 23 days annual leave + bank holidays, health insurance, retail & leisure perks, electric car scheme. You'll need to feel comfortable in the company of our well-behaved office dog, Roxy. Values & Culture: Outstanding company to work for 2024 Company: AI-powered marketing analytics platform Pedigree: Visionary Founder. Backed by renowned tech entrepreneurs inc co-founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearly Markets: Marketing & eCommerce Agencies. eCommerce retailers. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. At ASK BOSCO , part of Modo25, we're building a smarter, faster, people-first marketing tech business. We're entering a phase of accelerated growth, and you'll be at the heart of it - helping to define how our products evolve, how our systems scale, and how we meet the growing demands of our users. From refining our microservices architecture to launching new features that delight customers, your fingerprints will be all over our success story. We're on the hunt for a Senior Backend Developer with deep expertise in Python to become a driving force in our fast-growing, product-led tech company. This isn't just another dev role - it's a rare opportunity to play a pivotal role in shaping the future of our platform and leading the engineering charge as we scale. You'll work hand-in-hand with our CTO, senior leadership, and cross-functional teams to bring bold ideas to life, solve meaningful problems, and architect solutions that are as scalable as they are innovative. You'll take ownership of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence. What You'll Be Doing: You'll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you'll work cross-functionally to turn strategy into powerful, real-world solutions. You'll champion engineering excellence, embedding best practices, and driving innovation through clean code, collaboration, and continuous improvement. What You'll Bring: • Python • Automated testing • Build pipelines with containers, automated quality checks, etc. • Modern development practices and environments • API development with Falcon framework • Experience working in a pragmatic startup and managing ambiguity • Good understanding of authentication and authorisation (we currently use NextAuth/JWT) • Experience with Google Cloud Platform • Understanding of PostgreSQL and data modelling • Exposure to BigQuery would be beneficial • Exposure to Infrastructure as Code tools such as Terraform Ready to shape the future of AI-driven marketing? Join us at ASK BOSCO and bring your Python expertise to a team that values innovation, balance, and impact. If you're eager to lead, build, and leave your mark on a high-growth MarTech platform - all while enjoying a smarter 4-day work week - apply now and let's build something extraordinary together. At ASK BOSCO , everybody is invited with open arms. We believe that fostering an inclusive and fair work environment is at the heart of our mission. As an equal opportunity employer, we embrace individuals from all walks of life, irrespective of race, colour, nationality, ethnicity, religion, national origin, sexual orientation, age, marital or family status, disability, gender identity or expression or any other legally protected status. We strive for a culture that celebrates and incorporates diverse backgrounds and experiences Application notice We take your privacy seriously. As you might expect you may be contacted by email, text or telephone. Your data is processed by our talent partner RR (Recruitment Revolution) on the basis of their legitimate interests in fulfilling the recruitment process. Please refer to their Data Privacy Policy & Notice on their website for further details.
Sep 24, 2025
Full time
Ready to build smarter, faster, AI-driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Python Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development and working with modern data infrastructure. At Ask BOSCO , we're on a mission to help brands spend smarter with our award-winning predictive analytics platform. As our Senior Backend Python Developer, you won't just write code - you'll shape the future of a high-growth MarTech product, lead technical strategy, and work directly with founders, data scientists, and clients to deliver impactful, intelligent solutions. If you're excited by ownership, innovation, and the chance to make a real mark in a scaling business, this is your opportunity. If you're looking for a role where your voice matters, your technical brilliance is valued, and your work directly influences product growth and innovation, we'd love to hear from you. The Role at a Glance: Senior Python Developer Remote Working / Leeds, HQ 2 Days per month £70,000 - £90,000 DOE Plus Benefits: including a 4-day week - we work smarter so that we can work a shorter week. 23 days annual leave + bank holidays, health insurance, retail & leisure perks, electric car scheme. You'll need to feel comfortable in the company of our well-behaved office dog, Roxy. Values & Culture: Outstanding company to work for 2024 Company: AI-powered marketing analytics platform Pedigree: Visionary Founder. Backed by renowned tech entrepreneurs inc co-founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearly Markets: Marketing & eCommerce Agencies. eCommerce retailers. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. At ASK BOSCO , part of Modo25, we're building a smarter, faster, people-first marketing tech business. We're entering a phase of accelerated growth, and you'll be at the heart of it - helping to define how our products evolve, how our systems scale, and how we meet the growing demands of our users. From refining our microservices architecture to launching new features that delight customers, your fingerprints will be all over our success story. We're on the hunt for a Senior Backend Developer with deep expertise in Python to become a driving force in our fast-growing, product-led tech company. This isn't just another dev role - it's a rare opportunity to play a pivotal role in shaping the future of our platform and leading the engineering charge as we scale. You'll work hand-in-hand with our CTO, senior leadership, and cross-functional teams to bring bold ideas to life, solve meaningful problems, and architect solutions that are as scalable as they are innovative. You'll take ownership of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence. What You'll Be Doing: You'll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you'll work cross-functionally to turn strategy into powerful, real-world solutions. You'll champion engineering excellence, embedding best practices, and driving innovation through clean code, collaboration, and continuous improvement. What You'll Bring: • Python • Automated testing • Build pipelines with containers, automated quality checks, etc. • Modern development practices and environments • API development with Falcon framework • Experience working in a pragmatic startup and managing ambiguity • Good understanding of authentication and authorisation (we currently use NextAuth/JWT) • Experience with Google Cloud Platform • Understanding of PostgreSQL and data modelling • Exposure to BigQuery would be beneficial • Exposure to Infrastructure as Code tools such as Terraform Ready to shape the future of AI-driven marketing? Join us at ASK BOSCO and bring your Python expertise to a team that values innovation, balance, and impact. If you're eager to lead, build, and leave your mark on a high-growth MarTech platform - all while enjoying a smarter 4-day work week - apply now and let's build something extraordinary together. At ASK BOSCO , everybody is invited with open arms. We believe that fostering an inclusive and fair work environment is at the heart of our mission. As an equal opportunity employer, we embrace individuals from all walks of life, irrespective of race, colour, nationality, ethnicity, religion, national origin, sexual orientation, age, marital or family status, disability, gender identity or expression or any other legally protected status. We strive for a culture that celebrates and incorporates diverse backgrounds and experiences Application notice We take your privacy seriously. As you might expect you may be contacted by email, text or telephone. Your data is processed by our talent partner RR (Recruitment Revolution) on the basis of their legitimate interests in fulfilling the recruitment process. Please refer to their Data Privacy Policy & Notice on their website for further details.
Ready to build smarter, faster, AI-driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Python Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development and working with modern data infrastructure. At Ask BOSCO , we're on a mission to help brands spend smarter with our award-winning predictive analytics platform. As our Senior Backend Python Developer, you won't just write code - you'll shape the future of a high-growth MarTech product, lead technical strategy, and work directly with founders, data scientists, and clients to deliver impactful, intelligent solutions. If you're excited by ownership, innovation, and the chance to make a real mark in a scaling business, this is your opportunity. If you're looking for a role where your voice matters, your technical brilliance is valued, and your work directly influences product growth and innovation, we'd love to hear from you. The Role at a Glance: Senior Python Developer Remote Working / Leeds, HQ 2 Days per month £70,000 - £90,000 DOE Plus Benefits: including a 4-day week - we work smarter so that we can work a shorter week. 23 days annual leave + bank holidays, health insurance, retail & leisure perks, electric car scheme. You'll need to feel comfortable in the company of our well-behaved office dog, Roxy. Values & Culture: Outstanding company to work for 2024 Company: AI-powered marketing analytics platform Pedigree: Visionary Founder. Backed by renowned tech entrepreneurs inc co-founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearly Markets: Marketing & eCommerce Agencies. eCommerce retailers. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. At ASK BOSCO , part of Modo25, we're building a smarter, faster, people-first marketing tech business. We're entering a phase of accelerated growth, and you'll be at the heart of it - helping to define how our products evolve, how our systems scale, and how we meet the growing demands of our users. From refining our microservices architecture to launching new features that delight customers, your fingerprints will be all over our success story. We're on the hunt for a Senior Backend Developer with deep expertise in Python to become a driving force in our fast-growing, product-led tech company. This isn't just another dev role - it's a rare opportunity to play a pivotal role in shaping the future of our platform and leading the engineering charge as we scale. You'll work hand-in-hand with our CTO, senior leadership, and cross-functional teams to bring bold ideas to life, solve meaningful problems, and architect solutions that are as scalable as they are innovative. You'll take ownership of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence. What You'll Be Doing: You'll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you'll work cross-functionally to turn strategy into powerful, real-world solutions. You'll champion engineering excellence, embedding best practices, and driving innovation through clean code, collaboration, and continuous improvement. What You'll Bring: • Python • Automated testing • Build pipelines with containers, automated quality checks, etc. • Modern development practices and environments • API development with Falcon framework • Experience working in a pragmatic startup and managing ambiguity • Good understanding of authentication and authorisation (we currently use NextAuth/JWT) • Experience with Google Cloud Platform • Understanding of PostgreSQL and data modelling • Exposure to BigQuery would be beneficial • Exposure to Infrastructure as Code tools such as Terraform Ready to shape the future of AI-driven marketing? Join us at ASK BOSCO and bring your Python expertise to a team that values innovation, balance, and impact. If you're eager to lead, build, and leave your mark on a high-growth MarTech platform - all while enjoying a smarter 4-day work week - apply now and let's build something extraordinary together. At ASK BOSCO , everybody is invited with open arms. We believe that fostering an inclusive and fair work environment is at the heart of our mission. As an equal opportunity employer, we embrace individuals from all walks of life, irrespective of race, colour, nationality, ethnicity, religion, national origin, sexual orientation, age, marital or family status, disability, gender identity or expression or any other legally protected status. We strive for a culture that celebrates and incorporates diverse backgrounds and experiences Application notice We take your privacy seriously. As you might expect you may be contacted by email, text or telephone. Your data is processed by our talent partner RR (Recruitment Revolution) on the basis of their legitimate interests in fulfilling the recruitment process. Please refer to their Data Privacy Policy & Notice on their website for further details.
Sep 24, 2025
Full time
Ready to build smarter, faster, AI-driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Python Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development and working with modern data infrastructure. At Ask BOSCO , we're on a mission to help brands spend smarter with our award-winning predictive analytics platform. As our Senior Backend Python Developer, you won't just write code - you'll shape the future of a high-growth MarTech product, lead technical strategy, and work directly with founders, data scientists, and clients to deliver impactful, intelligent solutions. If you're excited by ownership, innovation, and the chance to make a real mark in a scaling business, this is your opportunity. If you're looking for a role where your voice matters, your technical brilliance is valued, and your work directly influences product growth and innovation, we'd love to hear from you. The Role at a Glance: Senior Python Developer Remote Working / Leeds, HQ 2 Days per month £70,000 - £90,000 DOE Plus Benefits: including a 4-day week - we work smarter so that we can work a shorter week. 23 days annual leave + bank holidays, health insurance, retail & leisure perks, electric car scheme. You'll need to feel comfortable in the company of our well-behaved office dog, Roxy. Values & Culture: Outstanding company to work for 2024 Company: AI-powered marketing analytics platform Pedigree: Visionary Founder. Backed by renowned tech entrepreneurs inc co-founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearly Markets: Marketing & eCommerce Agencies. eCommerce retailers. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. At ASK BOSCO , part of Modo25, we're building a smarter, faster, people-first marketing tech business. We're entering a phase of accelerated growth, and you'll be at the heart of it - helping to define how our products evolve, how our systems scale, and how we meet the growing demands of our users. From refining our microservices architecture to launching new features that delight customers, your fingerprints will be all over our success story. We're on the hunt for a Senior Backend Developer with deep expertise in Python to become a driving force in our fast-growing, product-led tech company. This isn't just another dev role - it's a rare opportunity to play a pivotal role in shaping the future of our platform and leading the engineering charge as we scale. You'll work hand-in-hand with our CTO, senior leadership, and cross-functional teams to bring bold ideas to life, solve meaningful problems, and architect solutions that are as scalable as they are innovative. You'll take ownership of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence. What You'll Be Doing: You'll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you'll work cross-functionally to turn strategy into powerful, real-world solutions. You'll champion engineering excellence, embedding best practices, and driving innovation through clean code, collaboration, and continuous improvement. What You'll Bring: • Python • Automated testing • Build pipelines with containers, automated quality checks, etc. • Modern development practices and environments • API development with Falcon framework • Experience working in a pragmatic startup and managing ambiguity • Good understanding of authentication and authorisation (we currently use NextAuth/JWT) • Experience with Google Cloud Platform • Understanding of PostgreSQL and data modelling • Exposure to BigQuery would be beneficial • Exposure to Infrastructure as Code tools such as Terraform Ready to shape the future of AI-driven marketing? Join us at ASK BOSCO and bring your Python expertise to a team that values innovation, balance, and impact. If you're eager to lead, build, and leave your mark on a high-growth MarTech platform - all while enjoying a smarter 4-day work week - apply now and let's build something extraordinary together. At ASK BOSCO , everybody is invited with open arms. We believe that fostering an inclusive and fair work environment is at the heart of our mission. As an equal opportunity employer, we embrace individuals from all walks of life, irrespective of race, colour, nationality, ethnicity, religion, national origin, sexual orientation, age, marital or family status, disability, gender identity or expression or any other legally protected status. We strive for a culture that celebrates and incorporates diverse backgrounds and experiences Application notice We take your privacy seriously. As you might expect you may be contacted by email, text or telephone. Your data is processed by our talent partner RR (Recruitment Revolution) on the basis of their legitimate interests in fulfilling the recruitment process. Please refer to their Data Privacy Policy & Notice on their website for further details.
Ready to build smarter, faster, AI-driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development and working with modern data infrastructure. At Ask BOSCO , we're on a mission to help brands spend smarter with our award-winning predictive analytics platform. As our Senior Backend Developer you won't just write code - you'll shape the future of a high-growth MarTech product, lead technical strategy, and work directly with founders, data scientists, and clients to deliver impactful, intelligent solutions. If you're excited by ownership, innovation, and the chance to make a real mark in a scaling business, this is your opportunity. If you're looking for a role where your voice matters, your technical brilliance is valued, and your work directly influences product growth and innovation, we'd love to hear from you. The Role at a Glance: Senior Backend Developer Remote Working / Leeds, HQ 2 Days per month £70,000 - £90,000 DOE Plus Benefits: including a 4-day week - we work smarter so that we can work a shorter week. 23 days annual leave + bank holidays, health insurance, retail & leisure perks, electric car scheme. You'll need to feel comfortable in the company of our well-behaved office dog, Roxy. Values & Culture: Outstanding company to work for 2024 Company: AI-powered marketing analytics platform Pedigree: Visionary Founder. Backed by renowned tech entrepreneurs inc co-founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearly Markets: Marketing & eCommerce Agencies. eCommerce retailers. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. At ASK BOSCO , part of Modo25, we're building a smarter, faster, people-first marketing tech business. We're entering a phase of accelerated growth, and you'll be at the heart of it - helping to define how our products evolve, how our systems scale, and how we meet the growing demands of our users. From refining our microservices architecture to launching new features that delight customers, your fingerprints will be all over our success story. We're on the hunt for a Senior Backend Developer with deep expertise in Python to become a driving force in our fast-growing, product-led tech company. This isn't just another dev role - it's a rare opportunity to play a pivotal role in shaping the future of our platform and leading the engineering charge as we scale. You'll work hand-in-hand with our CTO, senior leadership, and cross-functional teams to bring bold ideas to life, solve meaningful problems, and architect solutions that are as scalable as they are innovative. You'll take ownership of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence. What You'll Be Doing: You'll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you'll work cross-functionally to turn strategy into powerful, real-world solutions. You'll champion engineering excellence, embedding best practices, and driving innovation through clean code, collaboration, and continuous improvement. What You'll Bring: • Python • Automated testing • Build pipelines with containers, automated quality checks, etc. • Modern development practices and environments • API development with Falcon framework • Experience working in a pragmatic startup and managing ambiguity • Good understanding of authentication and authorisation (we currently use NextAuth/JWT) • Experience with Google Cloud Platform • Understanding of PostgreSQL and data modelling • Exposure to BigQuery would be beneficial • Exposure to Infrastructure as Code tools such as Terraform At ASK BOSCO , everybody is invited with open arms. We believe that fostering an inclusive and fair work environment is at the heart of our mission. As an equal opportunity employer, we embrace individuals from all walks of life, irrespective of race, colour, nationality, ethnicity, religion, national origin, sexual orientation, age, marital or family status, disability, gender identity or expression or any other legally protected status. We strive for a culture that celebrates and incorporates diverse backgrounds and experiences Application notice We take your privacy seriously. As you might expect you may be contacted by email, text or telephone. Your data is processed by our talent partner RR (Recruitment Revolution) on the basis of their legitimate interests in fulfilling the recruitment process. Please refer to their Data Privacy Policy & Notice on their website for further details.
Sep 24, 2025
Full time
Ready to build smarter, faster, AI-driven solutions that transform digital marketing? Want a better work-life balance with our groundbreaking 4 day week model? We are seeking a Senior Backend Developer to support the development of our AI-driven marketing platform, with a strong focus on performance, scalability, and data pipeline architecture. This role is ideal for someone experienced in backend API development and working with modern data infrastructure. At Ask BOSCO , we're on a mission to help brands spend smarter with our award-winning predictive analytics platform. As our Senior Backend Developer you won't just write code - you'll shape the future of a high-growth MarTech product, lead technical strategy, and work directly with founders, data scientists, and clients to deliver impactful, intelligent solutions. If you're excited by ownership, innovation, and the chance to make a real mark in a scaling business, this is your opportunity. If you're looking for a role where your voice matters, your technical brilliance is valued, and your work directly influences product growth and innovation, we'd love to hear from you. The Role at a Glance: Senior Backend Developer Remote Working / Leeds, HQ 2 Days per month £70,000 - £90,000 DOE Plus Benefits: including a 4-day week - we work smarter so that we can work a shorter week. 23 days annual leave + bank holidays, health insurance, retail & leisure perks, electric car scheme. You'll need to feel comfortable in the company of our well-behaved office dog, Roxy. Values & Culture: Outstanding company to work for 2024 Company: AI-powered marketing analytics platform Pedigree: Visionary Founder. Backed by renowned tech entrepreneurs inc co-founder of SkyScanner. Profits with Purpose - 10% of profits donated to 1moreChild orphanage yearly Markets: Marketing & eCommerce Agencies. eCommerce retailers. Your Expertise: Highly experienced Developer with experience of backend API development and working with modern data infrastructure. At ASK BOSCO , part of Modo25, we're building a smarter, faster, people-first marketing tech business. We're entering a phase of accelerated growth, and you'll be at the heart of it - helping to define how our products evolve, how our systems scale, and how we meet the growing demands of our users. From refining our microservices architecture to launching new features that delight customers, your fingerprints will be all over our success story. We're on the hunt for a Senior Backend Developer with deep expertise in Python to become a driving force in our fast-growing, product-led tech company. This isn't just another dev role - it's a rare opportunity to play a pivotal role in shaping the future of our platform and leading the engineering charge as we scale. You'll work hand-in-hand with our CTO, senior leadership, and cross-functional teams to bring bold ideas to life, solve meaningful problems, and architect solutions that are as scalable as they are innovative. You'll take ownership of key technical decisions, mentor a talented team of developers, and help build a culture of engineering excellence. What You'll Be Doing: You'll support the design and development of scalable Python applications that power our AI-driven marketing platform. From architecting robust systems to guiding our technical roadmap, you'll work cross-functionally to turn strategy into powerful, real-world solutions. You'll champion engineering excellence, embedding best practices, and driving innovation through clean code, collaboration, and continuous improvement. What You'll Bring: • Python • Automated testing • Build pipelines with containers, automated quality checks, etc. • Modern development practices and environments • API development with Falcon framework • Experience working in a pragmatic startup and managing ambiguity • Good understanding of authentication and authorisation (we currently use NextAuth/JWT) • Experience with Google Cloud Platform • Understanding of PostgreSQL and data modelling • Exposure to BigQuery would be beneficial • Exposure to Infrastructure as Code tools such as Terraform At ASK BOSCO , everybody is invited with open arms. We believe that fostering an inclusive and fair work environment is at the heart of our mission. As an equal opportunity employer, we embrace individuals from all walks of life, irrespective of race, colour, nationality, ethnicity, religion, national origin, sexual orientation, age, marital or family status, disability, gender identity or expression or any other legally protected status. We strive for a culture that celebrates and incorporates diverse backgrounds and experiences Application notice We take your privacy seriously. As you might expect you may be contacted by email, text or telephone. Your data is processed by our talent partner RR (Recruitment Revolution) on the basis of their legitimate interests in fulfilling the recruitment process. Please refer to their Data Privacy Policy & Notice on their website for further details.
