Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Attenti
Senior Java Developer required to work with a Government department. This is a 12 month contract, paying £700 per day, inside IR35, hybrid working (3 days per week onsite at the Leeds office). Summary: You'll work within an More ❯
Your .NET Core experience is required to join a company making a real world difference across the globe. They truly are leagues ahead of any of their competition, both in the UK and around the world. Your C# using .Net More ❯
Software Engineer Location: London, St Giles Length: ASAP – 18th February 2026 Rate: £44.23 per hour (inside IR35) Hours: Normal business hours (Hybrid, 3 days a week office based) Overall Role responsibilities : As a Web Solutions Engineer (WSE) you are responsible More ❯
**Senior Java Developer - £(Apply online only)pd inside IR35 - 12 month contract - Leeds (3 days per week onsite)** We are looking for several Java Developers to contribute to the most demanding and exciting new digital service for the UK Government. More ❯
We are looking for an outstanding Java Developer, who can make a positive impact, and wants to contribute to the most demanding and exciting new digital service for the UK Government. We are looking for the kind of person who More ❯
LS2, Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
GTC Recruitment
We are looking for an outstanding Java Developer, who can make a positive impact, and wants to contribute to the most demanding and exciting new digital service for the UK Government. We are looking for the kind of person who More ❯
Leeds, West Yorkshire, England, United Kingdom Hybrid / WFH Options
Involved Solutions
Senior Java Developer - 12 Months - Leeds - £700 per day Rate : £700 per day IR35 : Inside Duration : 12 months Location : Leeds/Hybrid The role: A leading Government Institution are seeking a Senior Java Developer, to work in an Agile, multidisciplinary More ❯
growth focused Senior engineer looking to start an ambitious business. The Role We're looking for a Backend Engineer with strong Python skills and experience building scalable cloud-based microservices, ideally with FastAPI. You'll work in a cross-functional team delivering reliable, performant services that power our core insurance platform. What You'll Do Design, build, and maintain Python … microservices (FastAPI) in production Own features end-to-end: design, build, test, deploy, monitor Write clean, testable code with strong attention to performance and resilience Collaborate with engineers, PMs, and designers to ship fast Contribute to system architecture and CI/CD practices What We're Looking For Experience building backend systems with Python (FastAPI, Flask, or Django) Solid understanding … of microservices, cloud infrastructure, and APIs Familiar with SQL/NoSQL, version control (Git), and CI/CD pipelines Strong fundamentals: data structures, OOP, debugging Curious, collaborative, and eager to leverage AI tools to boost productivity Benefits: Private medical insurance, Company share options, Generous holiday allowance, Flexible hybrid working allowance. We're an equal opportunity employer and we value diversity More ❯
Nottingham, Nottinghamshire, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Principal Software Architect Nottingham/WFH to £100k Do you have experience of transitioning monolith systems to microservices? You could be progressing your career in an impactful role at a tech company that provides a range of SaaS software solutions. As a Principal Software Architect you will collaborate with the Head of Architecture and a small centralised architecture team that … design solutions company wide. Your initial project will be on transitioning the current monolith systems to microservices architecture to enable flexibility, re-use, scalability, performance, durability and availability; you will design and articulate the technical solutions, working closely with software engineers and team leads to manage team re-structuring to support the change and ensure that technical requirements are understood … you'll need to meet up with the team for constructive meetings twice a quarter in the Nottingham office. About you: You have experience of moving monolith systems to microservices architectures You have experience with solution and technical design of multi-tier, distributed scalable .Net solutions You have strong software development skills with C# .Net, SQL Server and AWS You More ❯
including design, development, and implementation. Reporting into an Engineering Manager, the GoLang Developer will also leverage modern technologies like AWS, Kubernetes, Docker, and Kafka, whilst also architecting and implementing microservices-based solutions in collaboration with cross-functional teams. In addition, the GoLang Developer will also be responsible for optimising system performance, reliability, and scalability, as well as participating in code … on experience working on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding contract role with a More ❯
design, development, and implementation. Reporting into an Engineering Manager, the Senior Backend Engineer will also leverage modern technologies like AWS, Kubernetes, Docker, and Kafka, whilst also architecting and implementing microservices-based solutions in collaboration with cross-functional teams. In addition, the Senior Backend Engineer will also be responsible for optimising system performance, reliability, and scalability, as well as participating in … working on complex, data-intensive applications A product-focused mindset and familiarity with working in technology-driven organisations or start-ups Hands-on skills in Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate Senior Backend Engineer seeking a challenging and rewarding contract role with More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
.NET Architect - Social Messaging Platform - London (Tech stack: .NET Architect, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Developer, Engineer, .NET Architect)In 2012 our client that has been taking the US by storm. After an extremely successful period our client has decided to hop across the Atlantic, in a bid to expand their sphere of influence … this already successful company! Successful .NET Architect candidates should be able to demonstrate strong knowledge of: .NET 9/.NET Core/ASP.NET MVC, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and Azure SQL. Training will be provided in any of the technologies you lack, allowing you to turn your technological weaknesses into your greatest More ❯
highly scalable distributed systems and micro-services that support business objectives and enhance the experience for partners and internal stakeholders What You'll Do Design, build, and maintain scalable microservices that power our compliance platforms. Develop tools and systems for sanctions screening, transaction monitoring, and regulatory reporting. Optimize backend processes for performance, reliability, and data integrity. Enhance tooling, analytics, and … mentoring junior engineers. What We're Looking For 5+ years of experience in software development with at least 2 server-side languages - Java being must have Proven experience with microservices architecture and scalable, distributed systems. Proficient in data technologies like MySQL , Hadoop , or Cassandra . Experience with batch processing , data pipelines , and data integrity practices. Familiarity with AWS services (e.g. More ❯
South West London, London, United Kingdom Hybrid / WFH Options
John Lewis & Partners
As the UKs most successful omni-channel retailer, ecommerce is a key part of our business - we run two of the busiest websites in the UK, driving a significant proportion of our sales. Our engineering practice includes 80+ teams, working More ❯
Software Development Engineer, Marketing Technology (MarTech) At Audible, we believe stories have the power to transform lives. It's why we work with some of the world's leading creators to produce and share audio storytelling with our millions of More ❯
I am recruiting for a number of Senior Java Developers to work in Leeds 3 days a week, 2 days remote. The role falls inside IR35 so you will be required to work through an umbrella company. I am searching More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
Adecco
Full stack Software Engineer - 5 Month Contract - Manchester Interviewing now for a Full Stack Software Engineer for a 5 month project (Outside IR35.) This is a hybrid role and the successful applicant will need to be able to work 2 More ❯
Full stack Software Engineer - 5 Month Contract - Manchester Interviewing now for a Full Stack Software Engineer for a 5 month project (Outside IR35.) This is a hybrid role and the successful applicant will need to be able to work 2 More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
Contract Lead Full Stack Developer | Java/TypeScript/Node.js/Next.js | Fully Remote | £550-£600 p/day | Outside IR35 | 3-week contract A long-standing client of ours is looking for a user-focused Senior Developer to deliver More ❯
Birmingham, West Midlands (County), United Kingdom
Eligo Recruitment Ltd
We are looking to recruit an experienced Senior .Net/C# Developer who ideally has also worked with .Net Core. You will also have experience developing Restful Microservices. Experience deploying software in a Public Cloud ( Azure) environment to be deployed More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
NonStop Consulting
We are currently recruiting for Senior Java Developers, with experience in Java 17 (or later) to join a great complex project with the UK GOV for 12 months, hybrid working in Leeds. Working for the UK Government is a perfect More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions Ltd
Principal Java Engineers | Up to £140k – Y Combinator-Backed Fintech Java 21, Spring Boot, Microservices, TDD, AWS I’ve partnered up with a fintech company doing some genuinely exciting work across America. They’ve built a platform that allows people to hold and spend money in dollars using stablecoins a game-changer in regions where local currencies can be volatile.They … looking for 15 Java Engineers (Lead level and above) to join the team. There’s a ton of greenfield work to get stuck into, using Java 21, Spring Boot, Microservices, TDD, AWS and more. What we’re looking for: Strong experience with Java 21+, TDD, and microservices Passionate and ambitious mindset Clear and confident communicator Ideally, someone with startup experience More ❯
We re helping our investment banking client with their search for a Java engineer , who will has an excellent handle on microservices architecture. Here are the essential skills the client needs:- 4+ years of software development experience in Java, and expected to be hands-on to software development tasks Solid Experience with microservices engineering Experience with Kafka for messaging an … hours. The Difference Engine are an agency working on behalf of this Birmingham based investment banking client who need support with their Java/kafka/MongoDB/microservices stack. More ❯
a Senior Backend Engineer, you'll play a central role in building and scaling the systems that power their insurance platform. You'll focus on developing Python-based cloud microservices (FastAPI preferred), contributing to the architecture of resilient, high-performance systems, and collaborating with a cross-functional team to deliver features at pace. This is a hands-on engineering position … with plenty of scope to influence technical direction, improve processes, and grow your expertise in distributed systems. What will I be doing: Design, develop, and maintain Python microservices (FastAPI) running in production. Take ownership of features end-to-end, from design to deployment and monitoring. Write high-quality, testable code with a focus on scalability and resilience. Collaborate closely with … quickly. Contribute to evolving architecture, tooling, and CI/CD practices. What experience do I need: Strong background in Python development (FastAPI, Flask, or Django). Good knowledge of microservices, APIs, and cloud-based infrastructure. Experience with SQL and NoSQL databases, Git, and CI/CD workflows. Solid engineering fundamentals - data structures, OOP, debugging, and testing. Collaborative, curious, and eager More ❯