Youngs Employment Services
City, London
Senior Software Developer Location: London - hybrid, 3 days per week in the office Salary: c£65,000 - £75,000 + bonus The Opportunity - Senior Developer - Cloud Platform & AI We're recruiting for a Senior Software Developer to join a small, highly capable technology team delivering a major legacy-to-cloud transformation. The business is moving its core booking platform to an Azure and modern .NET solution, while also building an AI-powered quotation and knowledge platform that will be central to how the organisation works. This is a hands-on senior engineering role and you'll be joining at a point where the architecture, delivery approach and product direction still matter. You'll design and ship production services, contribute to a structured strangler-fig migration, and use AI-assisted development tools such as Cursor and Claude Code as part of everyday engineering practice. The role would suit an experienced Senior Developer, or a strong Developer ready to step up in a collaborative, senior-led environment. What You'll Be Doing Design, build and support cloud-based services in .NET 10 across Azure API Management, Azure SQL and the wider Azure platform. Help modernise a business-critical booking platform using an incremental strangler-fig migration approach. Work on anti-corruption layers, two-way data synchronisation, staged cutovers, validation and zero-downtime release patterns. Build and maintain reliable CI/CD pipelines using Azure DevOps and GitHub Actions. Develop secure services within the Entra ID identity plane for staff and customer authentication. Contribute to AI-enabled quotation and knowledge tools, including human-in-the-loop quote drafting and retrieval-augmented knowledge features. Collaborate closely with mobile, product and engineering colleagues where your APIs are consumed across different surfaces. Take part in architecture discussions, code reviews and mentoring of graduate developers. What We're Looking For Strong hands-on software development experience, ideally 6-10 years, with the majority in .NET/C#. Recent experience with modern .NET, ideally .NET 8 or later. Blazor experience. Strong Azure experience, including App Service or Container Apps, Azure SQL, API Management and Azure DevOps pipelines. Experience modernising legacy systems, ideally using strangler-fig or similar incremental migration approaches. Good understanding of REST API design, microservices and event-driven architecture patterns. Practical day-to-day use of AI-assisted development tools such as GitHub Copilot, Cursor, Claude Code or similar. Identity and authentication experience, including Entra ID/Azure AD, OAuth2 or OIDC. Comfortable working with SQL Server or Azure SQL data modelling, performance and migration activities. Clear communication skills and the confidence to work in a small permanent team where engineers take ownership from design through to delivery. Useful Additional Experience Exposure to React or React Native, particularly where APIs support web or mobile products. Experience with retrieval-augmented generation, vector search or integrating LLM-based features into production products. Experience working in a scale-up, transformation programme or small permanent technology team. Salary: c£65,000-£75,000, with some flexibility. For further information, or to apply, please send your CV to Wayne Young at Young's Employment Services Ltd. YES are operating as both a recruitment agency and recruitment business.
Senior Software Developer Location: London - hybrid, 3 days per week in the office Salary: c£65,000 - £75,000 + bonus The Opportunity - Senior Developer - Cloud Platform & AI We're recruiting for a Senior Software Developer to join a small, highly capable technology team delivering a major legacy-to-cloud transformation. The business is moving its core booking platform to an Azure and modern .NET solution, while also building an AI-powered quotation and knowledge platform that will be central to how the organisation works. This is a hands-on senior engineering role and you'll be joining at a point where the architecture, delivery approach and product direction still matter. You'll design and ship production services, contribute to a structured strangler-fig migration, and use AI-assisted development tools such as Cursor and Claude Code as part of everyday engineering practice. The role would suit an experienced Senior Developer, or a strong Developer ready to step up in a collaborative, senior-led environment. What You'll Be Doing Design, build and support cloud-based services in .NET 10 across Azure API Management, Azure SQL and the wider Azure platform. Help modernise a business-critical booking platform using an incremental strangler-fig migration approach. Work on anti-corruption layers, two-way data synchronisation, staged cutovers, validation and zero-downtime release patterns. Build and maintain reliable CI/CD pipelines using Azure DevOps and GitHub Actions. Develop secure services within the Entra ID identity plane for staff and customer authentication. Contribute to AI-enabled quotation and knowledge tools, including human-in-the-loop quote drafting and retrieval-augmented knowledge features. Collaborate closely with mobile, product and engineering colleagues where your APIs are consumed across different surfaces. Take part in architecture discussions, code reviews and mentoring of graduate developers. What We're Looking For Strong hands-on software development experience, ideally 6-10 years, with the majority in .NET/C#. Recent experience with modern .NET, ideally .NET 8 or later. Blazor experience. Strong Azure experience, including App Service or Container Apps, Azure SQL, API Management and Azure DevOps pipelines. Experience modernising legacy systems, ideally using strangler-fig or similar incremental migration approaches. Good understanding of REST API design, microservices and event-driven architecture patterns. Practical day-to-day use of AI-assisted development tools such as GitHub Copilot, Cursor, Claude Code or similar. Identity and authentication experience, including Entra ID/Azure AD, OAuth2 or OIDC. Comfortable working with SQL Server or Azure SQL data modelling, performance and migration activities. Clear communication skills and the confidence to work in a small permanent team where engineers take ownership from design through to delivery. Useful Additional Experience Exposure to React or React Native, particularly where APIs support web or mobile products. Experience with retrieval-augmented generation, vector search or integrating LLM-based features into production products. Experience working in a scale-up, transformation programme or small permanent technology team. Salary: c£65,000-£75,000, with some flexibility. For further information, or to apply, please send your CV to Wayne Young at Young's Employment Services Ltd. YES are operating as both a recruitment agency and recruitment business.
Youngs Employment Services
Data Architect Hybrid - Central London & Work From Home Circ £95,000 - £100,000 + Bens This is an exciting opportunity for a Data Architect to own the Data Architecture for a global entertainments business based in Central London. It would best suit those that thrive working autonomously in fast paced agile environments where they can really make a difference. The Data Architect will lead and shape the data architecture behind the most important commercial decisions, including pricing, marketing measurement, forecasting and trading. Our clients Global Data Platform is built on Snowflake and brings together marketing, financial and other operational data across sites in multiple countries. This role will define the models, definitions, keys, metadata and data contracts that make that data consistent, trusted and usable across markets. You'll work closely with data engineering, analytics, product, commercial, marketing, finance, IT, legal, information security and architecture teams. You'll be a senior individual contributor, setting standards, producing architecture documentation, reviewing designs and providing assurance before engineering delivery begins. What you'll do; Own and evolve the target data architecture for commercial data across the UK, US and Europe. Define common business entities, definitions, hierarchies, keys and data contracts across source systems and markets. Architect data products that support pricing, revenue management, marketing measurement, forecasting and trading. Design consumer, digital, financial and operational data models that connect behaviour, investment, sales and performance. Embed privacy, security, consent, retention and cross-border data requirements into the architecture from the outset. Define how analytics, ML, AI services and agents access structured data safely and consistently. Produce data models, flows, lineage, architecture decision records and reusable design patterns for engineering and business teams. Review and assure designs, challenge where needed and represent Data in cross-team architecture forums. What we're looking for; Strong data architecture experience in a commercial environment where data informs revenue, pricing, trading or marketing decisions. Excellent conceptual, logical and physical data modelling skills, including dimensional and event-based approaches. Experience with modern cloud data platforms (AWS, Azure, GCP etc), ELT patterns, APIs, events, streaming, batch integration and data contracts. Experience with Snowflake would be highly beneficial Practical SQL, Python and transformation tooling experience, ideally including dbt. Experience with consumer, digital and transactional data at scale, including web and app analytics and GA4. Understanding of data design for ML, AI or automated decisioning, including trusted definitions, controlled access and decision/outcome capture. Knowledge of privacy and security by design across multiple jurisdictions, including GDPR and related data protection requirements. Confidence influencing senior stakeholders and explaining architecture decisions in business terms. Desirable experience; Experience in entertainment, travel, hospitality, retail or another businesses where price, demand and inventory interact dynamically. Snowflake and AWS experience, with exposure to AI or model-serving environments such as SageMaker or Snowflake Cortex. Customer data platforms, identity resolution, consent management, experimentation or feedback-loop design. Our client can offer a salary in the region of £95,000 - £100,000 (dependent on experience) plus an attractive benefits package that includes a bonus scheme. For further information, please send your CV to Wayne Young at Young's Employment Services Ltd. YES acts in the capacity of both an Employment Agent and Employment Business
Data Architect Hybrid - Central London & Work From Home Circ £95,000 - £100,000 + Bens This is an exciting opportunity for a Data Architect to own the Data Architecture for a global entertainments business based in Central London. It would best suit those that thrive working autonomously in fast paced agile environments where they can really make a difference. The Data Architect will lead and shape the data architecture behind the most important commercial decisions, including pricing, marketing measurement, forecasting and trading. Our clients Global Data Platform is built on Snowflake and brings together marketing, financial and other operational data across sites in multiple countries. This role will define the models, definitions, keys, metadata and data contracts that make that data consistent, trusted and usable across markets. You'll work closely with data engineering, analytics, product, commercial, marketing, finance, IT, legal, information security and architecture teams. You'll be a senior individual contributor, setting standards, producing architecture documentation, reviewing designs and providing assurance before engineering delivery begins. What you'll do; Own and evolve the target data architecture for commercial data across the UK, US and Europe. Define common business entities, definitions, hierarchies, keys and data contracts across source systems and markets. Architect data products that support pricing, revenue management, marketing measurement, forecasting and trading. Design consumer, digital, financial and operational data models that connect behaviour, investment, sales and performance. Embed privacy, security, consent, retention and cross-border data requirements into the architecture from the outset. Define how analytics, ML, AI services and agents access structured data safely and consistently. Produce data models, flows, lineage, architecture decision records and reusable design patterns for engineering and business teams. Review and assure designs, challenge where needed and represent Data in cross-team architecture forums. What we're looking for; Strong data architecture experience in a commercial environment where data informs revenue, pricing, trading or marketing decisions. Excellent conceptual, logical and physical data modelling skills, including dimensional and event-based approaches. Experience with modern cloud data platforms (AWS, Azure, GCP etc), ELT patterns, APIs, events, streaming, batch integration and data contracts. Experience with Snowflake would be highly beneficial Practical SQL, Python and transformation tooling experience, ideally including dbt. Experience with consumer, digital and transactional data at scale, including web and app analytics and GA4. Understanding of data design for ML, AI or automated decisioning, including trusted definitions, controlled access and decision/outcome capture. Knowledge of privacy and security by design across multiple jurisdictions, including GDPR and related data protection requirements. Confidence influencing senior stakeholders and explaining architecture decisions in business terms. Desirable experience; Experience in entertainment, travel, hospitality, retail or another businesses where price, demand and inventory interact dynamically. Snowflake and AWS experience, with exposure to AI or model-serving environments such as SageMaker or Snowflake Cortex. Customer data platforms, identity resolution, consent management, experimentation or feedback-loop design. Our client can offer a salary in the region of £95,000 - £100,000 (dependent on experience) plus an attractive benefits package that includes a bonus scheme. For further information, please send your CV to Wayne Young at Young's Employment Services Ltd. YES acts in the capacity of both an Employment Agent and Employment Business