Avanti

Mid-Level .NET Developer Location: Houghton Regis, Bedfordshire (Fully On-Site) Salary: £40,000 - £45,000 per annum + benefits About the Company Our client is a long-established property maintenance and refurbishment contractor working with housing associations, councils, and public sector clients across London and the South East. They employ around 250 people, including over 100 operatives delivering day-to-day repairs, planned maintenance, and large-scale refurbishment projects. The business is entering an exciting digital transformation phase, investing heavily in automation and technology to streamline operations and drive efficiency as they grow. Their in-house development team plays a key role in this - creating smarter systems, improving communication processes, and developing new tools that make a real impact. The Role We're looking for a Mid-Level .NET Developer to join the company's growing in-house development team. You'll work across a variety of projects that aim to automate and optimise how the business operates - from job scheduling and workflow automation to AI-powered tenant communication systems. This is a hands-on role where you'll collaborate with the Senior Developer and key stakeholders to design, build, and implement solutions that directly improve service delivery. Key Responsibilities Design, build, and maintain .NET / .NET Core applications and APIs Integrate internal systems, including Microsoft Dynamics Build and maintain internal tools and front-end portals using React Support the automation of key business processes and workflows Collaborate with other developers and stakeholders to deliver high-quality software Tech Stack C# / .NET Framework / .NET Core React (front-end) Python (for automation tools) Microsoft Dynamics CRM RESTful APIs and integrations Experience with Dynamics is not essential - full training will be provided. About You We're looking for someone who is: Experienced in .NET development (2-5 years) Confident working on both back-end and front-end systems A clear communicator with strong problem-solving skills Proactive, adaptable, and eager to learn new technologies Motivated to contribute to meaningful projects and continuous improvement What's on Offer Salary: £40,000 - £45,000 DOE Hours: 8am - 5pm, Monday to Friday (1-hour lunch) Holidays: 20 days + bank holidays (plus 1 extra day every 5 years) Pension: Standard company contribution Parking: Free on-site Environment: Fully on-site - collaborative, team-focused setting Interview Process Initial interview with the Senior Developer and IT Manager (includes a short 15-20 min coding task) Final interview with the Managing Director Why Join? Be part of a company investing in its people and technology Join an exciting automation and AI transformation programme Work in a small, collaborative team where your ideas are valued Enjoy a stable, long-term opportunity with strong growth potential Interested? Apply now and send your CV.

Full Stack Developer (React / Next.js / AWS) Location: Remote (UK-based preferred) Salary: £45,000 - £50,000 per annum (DOE) Contract: Full-time, Permanent About the Company We're working with a fast-growing sports technology company that's transforming the way professional teams and broadcasters use live performance data. Their advanced analytics platform blends machine learning, simulation, and real-time data visualisation to power decision-making and audience engagement across the global sport industry. Operating in a fully remote environment, the team combines deep sports expertise with cutting-edge software development to deliver high-quality, scalable products used by leading sports organisations. The Role We're looking for a proactive Full Stack Developer with strong skills in React, Next.js, and AWS to maintain and enhance a suite of live sports data and analytics applications. This is a hands-on position offering end-to-end ownership of features across the frontend, backend, and deployment pipelines. You'll work with real-time APIs, WebSocket feeds, and cloud infrastructure to deliver high-performance applications used by major sports clients. Key Responsibilities Develop and extend multiple React / Next.js web applications Implement new UI components with Tailwind CSS and modern JavaScript Integrate REST APIs and real-time data feeds Debug, refactor, and optimise across frontend and backend systems Manage build pipelines and deployments within AWS Collaborate with internal teams to deliver reliable and engaging user experiences Skills & Experience Essential: 3+ years' commercial experience in React / Next.js development Strong TypeScript and modern JavaScript (ES6+) skills Experience with Tailwind CSS or similar frameworks Familiarity with WebSockets and real-time data integration Working knowledge of Node.js or Go Experience managing AWS environments, deployments, and pipelines Desirable: Experience in sports data, gaming, or live media applications Knowledge of PostgreSQL, serverless architectures, or video streaming technologies What's on Offer £45,000 - £50,000 depending on experience Fully remote working with flexible hours Opportunity to grow into Go development, AWS DevOps, and live data streaming Small, collaborative team where your work directly impacts live products Next Steps If you're passionate about React, AWS, and building data-driven web applications that power the future of sports technology, we'd love to hear from you.

Software Automation QA Engineer On-site in Loughton IG10 We are looking for a skilled Software Automation QA Engineer to join a well-established financial services technology team. This is a fully automation focused role, as the company already has dedicated manual testers handling all functional and regression work. You will be hands-on with modern tooling and play a key part in improving software quality across web and API layers. What you will be doing • Enhancing and maintaining an existing Selenium automation framework built in C# and SpecFlow (Reqnroll) • Creating new automated tests and improving overall reliability and coverage • Debugging failing tests and supporting stable, repeatable test execution • Testing web applications across multiple browsers and platforms • Supporting basic API checks and debugging using tools such as Postman • Working closely with developers, product teams and QA colleagues in an Agile environment • Helping improve test quality, release confidence and overall engineering standards What we are looking for • Strong hands-on experience with Selenium and C# • Practical experience using SpecFlow or Reqnroll in a BDD setup • Solid understanding of Page Object Model and good automation design principles • Ability to troubleshoot issues across UI and API layers • A detail focused mindset with a proactive and structured working style • Good communication skills and a collaborative approach Nice to have • Experience with API testing tools such as Postman • Exposure to CI CD pipelines and modern QA engineering practices What you get • A fully automation role with no manual testing responsibilities • A supportive team that values quality and collaboration • The chance to influence automation direction and improve existing frameworks • A stable and growing organisation with strong investment in technology • A fully on-site environment close to Debden Station with parking available If you are someone who enjoys hands-on automation work, solving problems, and being part of a team where your input genuinely matters, this role will suit you well.

Service Desk Analyst Location: Birmingham B6 Are you a natural problem solver who thrives in a fast-paced IT environment? Do you enjoy helping people and want to build your career in technology support? We are seeking a Service Desk Analyst to be the first point of contact for IT support within a leading UK distributor of technology solutions. As a Service Desk Analyst, you will: Provide day-to-day IT support for hardware, software, telephony, and data connections. Resolve first-line issues for desktops, laptops, printers, and mobile devices. Support user access through Active Directory and Office 365 administration. Assist with operating system updates, antivirus, and business application installs. Deliver excellent customer service and user training. Play a key role in IT projects and process improvements. We're looking for someone who is: Experienced in first-line IT support across hardware, networks, and applications. Confident with LAN/WAN, VPN, wireless, Active Directory, and Office 365. Logical, proactive, and detail-oriented with strong problem-solving skills. An excellent communicator who can engage with colleagues at all levels. Keen to learn and develop within a collaborative IT team. What's on Offer This is an onsite role 25 days holiday (with option to flex up to 30) 5% employer pension contribution Healthcare cash plan, life assurance, and wellbeing support Discounts portal, cycle to work scheme, and gym membership offers Volunteering scheme and employee assistance programme Enhanced maternity/paternity leave and career development opportunities This is a fantastic opportunity to join a dynamic business, be the face of IT, and make a real impact in a growing organisation.

Data Engineer (ML/AI Focus) - Healthcare Analytics London Hybrid Working The Opportunity I'm working with a boutique analytics consultancy in London that's transforming healthcare through data and AI. Working on both Data Consulting and Product delivery for the NHS and healthtech companies, you'll build end-to-end machine learning solutions that make a tangible difference to patients and healthcare professionals. This isn't just another engineering role - you'll be client-facing, working alongside the people who use your solutions to understand their data needs, and see the real-world impact of your work. What You'll Be Doing Building and deploying production ML pipelines in cloud environments (AWS, Azure, or GCP) Implementing MLOps best practices to maintain and scale AI applications Working directly with NHS trusts and healthcare clients to understand their challenges Contributing to both project delivery and the development of repeatable product propositions Bringing innovation to how healthcare organisations use data and machine learning Skills and experience required Essential: 1-3 years of professional experience in data engineering, ML engineering, or similar Strong Python or R skills, with experience in SQL Understanding of machine learning algorithms and their practical application Ability to deliver high-quality work to tight deadlines Genuine interest in healthcare - you want your work to matter Highly Desirable: Experience with MLOps in cloud environments Background in healthcare, consulting, or research settings Exposure to modern cloud platforms (AWS/Azure/GCP) Salary: £40,000 - £55,000 + good benefits + bonus Location: Central London onsite with some hybrid working The role is available now so please APPLY TODAY for immediate consideration. They do not offer visa sponsorship so you must have the right to work in the UK.

Avanti recruitment is currently working with a leading award-winning FinTech company based near Epsom, who are looking for a Engineering Manager who is looking to stay close to the code. You'll spend between 30-50% of your time coding, and the rest of your time on people leadership and delivery management. This role is central to a major modernisation project, moving from a legacy monolithic application to a modern microservices and cloud-based architecture. This role will require you on-site 4 days per week, with 1 day remote working. Your responsibilities: Own delivery within a small, high-performing team (currently 3 developers + 1 SRE). Stay hands-on with Java, Spring Boot, microservices, AWS, Docker, Kubernetes and guide best practice. Run daily stand up meetings Lead on system design and architecture for services and modernisation of legacy code Provide day to day technical and people leadership (Mentoring, 1-to-1s, conflict resolution and career progression) Implement escalation and incident management processes, ensuring resilience and reliability Report on progress to the Head of Technology, and keep them up to date with progress reports Act as a bridge between development, operations and other business functions (e.g. Trading, Change) Experience required Must have people leadership experience (1-2-1's, escalation point, disciplinary action when needed etc) Strong hands on Java coding skills Experience in either cloud platforms (AWS preferred), or DevOps experience Docker/Kubernetes & CI/CD Pipelines Track record of leading teams or projects, this could be as a Tech Lead / Principal Engineer or Engineering Manager Exposure to incident management, monitoring and resilience tools (Prometheus, Grafana, ELK etc) Awareness of Security - dependency scanning, vulnerability management Strong communication skills, able to collaborate with stakeholder, present updates and represent engineering in wider discussions This role will have an element of hands-on development so you must be comfortable still coding, as this could take up 30-50% of your time. The company is planning on expanding in the next year, so this is a great time to elevate your career. Salary up to £100,000 + 27 days holiday. If you are interested in discussing then click Apply Now

Avanti recruitment is currently working with a leading award-winning FinTech company based near Epsom, who are looking for a Engineering Manager who is looking to stay close to the code. You'll spend between 30-50% of your time coding, and the rest of your time on people leadership and delivery management. This role is central to a major modernisation project, moving from a legacy monolithic application to a modern microservices and cloud-based architecture. This role will require you on-site 4 days per week, with 1 day remote working. Your responsibilities: Own delivery within a small, high-performing team (currently 3 developers + 1 SRE). Stay hands-on with Java, Spring Boot, microservices, AWS, Docker, Kubernetes and guide best practice. Run daily stand up meetings Lead on system design and architecture for services and modernisation of legacy code Provide day to day technical and people leadership (Mentoring, 1-to-1s, conflict resolution and career progression) Implement escalation and incident management processes, ensuring resilience and reliability Report on progress to the Head of Technology, and keep them up to date with progress reports Act as a bridge between development, operations and other business functions (e.g. Trading, Change) Experience required Must have people leadership experience (1-2-1's, escalation point, disciplinary action when needed etc) Strong hands on Java coding skills Experience in either cloud platforms (AWS preferred), or DevOps experience Docker/Kubernetes & CI/CD Pipelines Track record of leading teams or projects, this could be as a Tech Lead / Principal Engineer or Engineering Manager Exposure to incident management, monitoring and resilience tools (Prometheus, Grafana, ELK etc) Awareness of Security - dependency scanning, vulnerability management Strong communication skills, able to collaborate with stakeholder, present updates and represent engineering in wider discussions This role will have an element of hands-on development so you must be comfortable still coding, as this could take up 30-50% of your time. The company is planning on expanding in the next year, so this is a great time to elevate your career. Salary up to £100,000 + 27 days holiday. If you are interested in discussing then click Apply Now

Data Engineer Health Tech London - Dagster, dbt, BigQuery, LLMs They're using AI to automatically extract, categorise, and reconcile data from these scattered sources, turning chaos into actionable insights in the healthcare sector. What You'll Be Doing Working directly with the CTO, you'll own large parts of the data infrastructure: Building scalable data ingestion and processing systems for complex integrations. Taking problems from concept to production-making smart decisions. Designing ELT pipelines, working with unstructured data, and transforming raw data into customer-facing analytics Some data transformation and analysis work (no dedicated analyst yet) Contributing to product thinking and commercial goals-engineers here aren't siloed What They Need 2-3+ years building production-grade data systems in fast-paced environments Solid experience with modern data stack (ELT pipelines, data warehouses, semantic layers, LLM integration) Strong SQL and comfortable with dbt for data transformation Product-minded -you care about outcomes, ask "why", and understand user context Self-directed with a bias for execution-you can scope work, sense-check approaches, and ship without hand-holding Balance speed with quality-know when to be scrappy, when to go deep The Stack Data: Dagster, Airbyte (custom connectors), dbt, BigQuery, Cube, Metabase, PostgreSQL/Supabase AI: LLMs via Google Vertex & Azure AI Foundry for document extraction Rest of stack: TypeScript, Next.js, Node.js Bonus Points Fintech or payments experience Healthcare domain knowledge Why This One's Different Early-stage impact-shape the tech, product, and company direction Team of repeat founders who move fast and promote based on impact, not tenure Proper on-site setup in a private office in Paddington (Merchant Square)-they believe in in-person collaboration early on Applying fintech innovation to genuinely high-impact problems Expectations are high, but so is the growth opportunity Salary: £55,000 - £75,000 If you want to building something that actually matters-and want proper ownership in an early-stage environment-this is worth a look.

Avanti Recruitment is currently working with a leading, award-winning FinTech who are seeking a hands-on Engineering Manager to take responsibility for engineering leadership and delivery. The business provides cutting-edge financial technology solutions to global financial institutions and has been recognised for excellence and innovation across the sector. The Role You will be responsible for leading and mentoring the engineering team, ensuring delivery excellence, operational resilience, and platform growth. This role combines technical leadership with people management and requires someone confident in engineering delivery, incident management, platform operations, and client support. This role will require you in office 4 days per week and located in Surrey. You will line manage 2 Senior Engineers, as well as a 3rd Engineer and SRE. Key Responsibilities Daily interaction other departments, MD of Trading, Joint-CEOs as well as external clients Hands-on coding / documentation (70-80% of the time) Lead and mentor a high-performing engineering team Oversee agile delivery, backlog management, and release planning Ensure platform stability through monitoring, incident management, and post-mortems Implement robust security and compliance practices Manage vendor relationships and operational budgets Support client onboarding and resolve platform-related issues Experience You will have experience supervising, developing, and training engineering teams. Strong background in Java development (Spring, Spring Boot, Hibernate, REST) Knowledge of cloud platforms (AWS/GCP/Azure) and DevOps practices (CI/CD, Docker, Kubernetes, infrastructure-as-code) Familiarity with monitoring tools (Prometheus, Grafana, ELK, Splunk) Strong incident management skills and operational mindset Excellent communication skills for both internal leadership and client-facing situations Interview process: Initial interview with Head of Engineering Technical and practical test CTO / Chairman of Tech Committee meeting Final stage with CEO The salary on this position is up to £90,000. If you would like to be considered for this role then click Apply Now!

Staff Engineer - Optimisation and Machine Learning London (Hybrid - 3 days in office) Permanent I'm looking to speak to Principal Optimisation Engineers who would be interested in solving complex optimisation that will benefits organisations globally in the Life Sciences industry. You will be working on problems that actually matter, building systems that help scientists run better experiments and make genuine breakthroughs. The Company They are a well-funded Life Sciences automation company that's scaling fast. They're using robotics and intelligent software to fundamentally change how scientific labs operate with industrial-scale optimisation. What You'll Actually Be Doing You'll be the technical lead on some genuinely challenging problems: Optimisation at scale : Building solvers that can handle real-world constraints using OR-Tools, commercial solvers, or your own custom algorithms when nothing else works Production ML systems : Taking academic theories and making them work reliably in production environments (Python, Docker, Kubernetes stack) Pragmatic problem-solving : Knowing when to use exact methods vs when to build heuristics that actually perform at scale Technical leadership : Shaping the technical direction and mentoring other engineers What We're Looking For Deep optimisation knowledge : You've built solvers before and understand the trade-offs between different approaches Strong Python engineering : Not just scripting - proper software engineering with testing, monitoring, and production deployment experience ML systems experience : You've taken ML models from proof-of-concept to production systems that handle real workloads Problem-solving mindset : You enjoy the challenge of constraints and finding elegant solutions to complex problems Any experience in laboratory automation, pharma/biotech, or industrial automation would be beneficial but is not essential. Applicants with strong optimisation backgrounds from supply chain or manufacturing would also be of interest. Why This Role Works Real impact : Your optimisation algorithms will directly influence scientific research happening in labs worldwide Technical depth : Complex problems that require genuine engineering skill, not just following tutorials Hybrid flexibility : 3 days in London office, 2 days remote Strong backing : Well-funded with clear growth trajectory This is the kind of role where your optimisation expertise will be genuinely valued and challenged. If you're tired of basic ML work and want to solve problems that actually require mathematical sophistication, let's talk. APPLY TODAY for immediate consideration.

Full Stack .NET Developer - Remote (UK) We are looking for a talented Full Stack .NET Developer to join a fast-growing technology team building cutting-edge digital solutions. You'll work on a mix of greenfield consumer apps and enterprise-scale platforms, using the latest Microsoft stack. This role offers the chance to start on a brand-new project - a mobile app in the sports sector - before moving into wider product development across a diverse portfolio. What You'll Be Doing Full-stack development across web and mobile applications. Working with modern Microsoft technologies including ASP.NET, Entity Framework, SQL Server, and Azure. Collaborating in an Agile team, contributing to daily stand-ups and sprints. Building secure, scalable, and high-performing applications. Peer reviewing and sharing best practice with colleagues. What We're Looking For Essential Skills Strong .NET development experience (C#, ASP.NET, Entity Framework). Solid knowledge of SQL Server and Azure. Desirable Skills Experience with .NET MAUI/Xamarin for mobile development. Interest in AI and automation technologies. Personal Qualities Strong communicator, able to work with both technical and non-technical colleagues. Enthusiasm for learning and innovation. Potential to grow into leadership or project lead roles. What's on Offer Salary between £40,000 - £60,000 DOE. Fully remote working - join a team already spread across the UK. Flexible hours (37.5 per week). 22 days holiday, increasing with service, plus bank holidays. Sick pay. Pension scheme. Professional development time and support. Why Apply? This is an opportunity to join a stable, collaborative team with very low staff turnover and exciting plans for growth. You'll work with the latest Microsoft technologies, contribute to greenfield projects, and have the scope to grow into leadership responsibilities in the future. Apply now to be considered for this exciting role.

Avanti recruitment is currently working with a leading award-winning FinTech company based near Epsom, who are looking for a Java Technical Lead who is looking to grow into an Engineering Manager position whilst still staying hands-on. You'll spend 50% of your time coding, and 50% of your time on people leadership and delivery management. This role is central to a major modernisation project, moving from a legacy monolithic application to a modern microservices and cloud-based architecture. This role will require you at the office 4 days per week, with 1 day remote working. Your responsibilities: Own delivery within a small, high-performing team (currently 3 developers + 1 SRE). Stay hands-on with Java, Spring Boot, microservices, AWS, Docker, Kubernetes and guide best practice. Lead on system design and architecture for services and modernisation of legacy code Provide day-to-day technical and people leadership (Mentoring, 1-to-1s, conflict resolution and career progression) Implement escalation and incident management processes, ensuring resilience and reliability Report on progress to the Head of Technology, and keep them up to date with progress reports Act as a bridge between development, operations, and other business functions (e.g. Trading, Change) Experience required Strong hands-on coding in Java Experience in either cloud platforms (AWS preferred), or DevOps experience Docker/Kubernetes & CI/CD Pipelines Track record of leading teams or projects, this could be as a Tech Lead / Principal Engineer or Engineering Manager Exposure to incident management, monitoring, and resilience tools (Prometheus, Grafana, ELK etc) Awareness of Security - dependency scanning, vulnerability management Strong communication skills, able to collaborate with stakeholder, present updates, and represent engineering in wider discussions This role is a great blend between hands-on development and leadership, and will be perfect for someone stepping into Engineering Management. The company is planning on expanding next year, so this is a great time to elevate your career. Salary up to £90,000 + Bonus + 27 days holiday. If you are interested in discussing then click Apply Now

Avanti recruitment is currently working with a leading award-winning FinTech company based near Epsom, who are looking for a Java Technical Lead who is looking to grow into an Engineering Manager position whilst still staying hands-on. You'll spend 50% of your time coding, and 50% of your time on people leadership and delivery management. This role is central to a major modernisation project, moving from a legacy monolithic application to a modern microservices and cloud-based architecture. This role will require you at the office 4 days per week, with 1 day remote working. Your responsibilities: Own delivery within a small, high-performing team (currently 3 developers + 1 SRE). Stay hands-on with Java, Spring Boot, microservices, AWS, Docker, Kubernetes and guide best practice. Lead on system design and architecture for services and modernisation of legacy code Provide day-to-day technical and people leadership (Mentoring, 1-to-1s, conflict resolution and career progression) Implement escalation and incident management processes, ensuring resilience and reliability Report on progress to the Head of Technology, and keep them up to date with progress reports Act as a bridge between development, operations, and other business functions (e.g. Trading, Change) Experience required Strong hands-on coding in Java Experience in either cloud platforms (AWS preferred), or DevOps experience Docker/Kubernetes & CI/CD Pipelines Track record of leading teams or projects, this could be as a Tech Lead / Principal Engineer or Engineering Manager Exposure to incident management, monitoring, and resilience tools (Prometheus, Grafana, ELK etc) Awareness of Security - dependency scanning, vulnerability management Strong communication skills, able to collaborate with stakeholder, present updates, and represent engineering in wider discussions This role is a great blend between hands-on development and leadership, and will be perfect for someone stepping into Engineering Management. The company is planning on expanding next year, so this is a great time to elevate your career. Salary up to £90,000 + Bonus + 27 days holiday. If you are interested in discussing then click Apply Now