Senior Java Python Engineer Jobs in UK

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Principal Java Engineer

Senior Java Engineer Location Belfast (Hybrid working) Salary Up to £90,000 depending on experience Type Full-time, Permanent Overview Ocho is working on behalf of a global, product-led technology company that builds large-scale digital platforms used by leading retail and consumer brands worldwide. This is a tr ...

Java + Kotlin Engineer

Backend Specialist (Java & Kotlin)Location: London (Hybrid: 2-3 days per week) Type: Full-time / Permanent Experience: 5-7 years We are seeking a high-caliber Backend Specialist with a strong foundation in Java and Kotlin to join our development ...

Java + Kotlin Engineer

Backend Specialist (Java & Kotlin)Location: London (Hybrid: 2-3 days per week) Type: Full-time / Permanent Experience: 5-7 years We are seeking a high-caliber Backend Specialist with a strong foundation in Java and Kotlin to join our development ...

Java Backend Engineer

We're looking for a skilled Java Backend Engineer with strong experience in Spring and microservices to join our growing team. It is a UK based, fully remote, outside IR35, initial 6-month contract.What you'll do:Build and maintain scalable microservices. Develop REST APIs using Java & S ...

Java Backend Engineer

We're looking for a skilled Java Backend Engineer with strong experience in Spring and microservices to join our growing team. It is a UK based, fully remote, outside IR35, initial 6-month contract.What you'll do:Build and maintain scalable microservices. Develop REST APIs using Java & S ...

Java Backend Engineer

We're looking for a skilled Java Backend Engineer with strong experience in Spring and microservices to join our growing team. It is a UK based, fully remote, outside IR35, initial 6-month contract.What you'll do:Build and maintain scalable microservices. Develop REST APIs using Java & S ...

Java Backend Engineer

We're looking for a skilled Java Backend Engineer with strong experience in Spring and microservices to join our growing team. It is a UK based, fully remote, outside IR35, initial 6-month contract.What you'll do:Build and maintain scalable microservices. Develop REST APIs using Java & S ...

Java Software Engineer

Strong full stack engineering background with deep expertise in Java and Spring/Spring Boot Hands-on experience with cloud technologies (preference for AWS ) Experience using AI-assisted developer tools to improve engineering productivit ...

Java Software Engineer

Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems? About the team: Our dynamic Agile Teams deliver the technology that facilitates researchers to publish quality scient ...

Java Backend Engineer

Location: Milton KeynesCategory: Contract JobsSalary: 500-550 a dayRef: JT/LC/6022 Contact Name: Luke CheckleyTelephone: We're looking for a skilled Java Backend Engineer with strong experience in Spring and microservices ...

Lead Java Engineer

**Career Stage:**Manager**London Stock Exchange Group (LSEG) Information:**Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.LSEG is a leading global financial ...

Java Software Engineer

We are looking for an experienced backend Java Developer for a hybrid role (2 days per week onsite) in London. Key Responsibilities: Develop new backend features and maintain existing ones using Java Collaborate closely with Engineers and Data Scientists to ensure seamless integrat ...

Java Software Engineer

Join a specialist consultancy delivering secure, high-impact software solutions at the heart of national security and intelligence operations. This role plays a key part in building the systems that turn complex data into actionable insight. Role Overview: <stro ...

Java Software Engineer

An exciting opportunity for a Java Software Engineer has arisen with a leading semiconductor company specialising in high-performance mixed-signal processing, based in London. This is an exciting opportunity for a Java Software Engineer to design and evolve cross-platform applications, SDKs, ...

Java Software Engineer

Mostly on site in Cheltenham, but some time in Gloucester also. *Please note, that due to the nature of these opportunities candidates must already hold DV level security clearance* BAE Systems Digital Intelligence is home to 4,500 digital, cyber and intelligence experts. We work co ...

Java Software Engineer

.**About the team:**Our dynamic Agile Teams deliver the technology that facilitates researchers to publish quality scientific research. As a Software Engineer, you will build capabilities to improve the quality of scientific research.**About the role:**As a Software Engineer, you will build capabilities to suppo ...

Java Software Engineer

Java Software Engineer Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems? About The Team Our dynamic Agile Teams deliver the technology that facilitates researchers to publish qua ...

Java Software Engineer

You’ll be joining a passionate, professional and highly skilled team of developers who specialise in agile custom software development and integration at an enterprise scale. Innovation in delivery is always at the forefront of our minds, which is why we utilise a variety of Open Source and proprietary tec ...

Java Software Engineer

Software Engineer Java Bristol Hybrid We're supporting one of our best Tech for Impact clients who are making a genuine difference to people's lives and their Engineering team is a big part of how they do it. With around 65 engineers across Bristol and London, they're building smart, scalab ...

Java Software Engineer

## .**About the team:**Our dynamic Agile Teams deliver the technology that facilitates researchers to publish quality scientific research. As a Software Engineer, you will build capabilities to improve the quality of scientific research.**About the role:**As a Software Engineer, you will build capabilities to su ...

Software Engineer (Java)

Software Engineer (Java) (INSIDE IR35) – 14 month contract Remote with occasional travel to the Newport office The Office for National Statistics (ONS) is the UK's largest producer of official statistics, covering a range of key economic, social and demographic topics. These include measuring cha ...

Lead Java Engineer

Join us to shape the future of financial technology and make a meaningful impact on your career. You’ll collaborate with talented professionals, solve complex challenges, and help build trusted market-leading products. We value creativity, inclusion, and continuous learning, offering you the opportunity to ...

Java Software Engineer

We are recruiting a Java Software Developer to join a high‑growth SaaS organisation headquartered in Edinburgh. This is a hybrid role offering exposure to a full technology platform and the opportunity to work on a major platform rebuild using modern cloud‑native technologie ...

Java Software Engineer

Are you a passionate Java Developer looking to take ownership of your work in a collaborative, hands-on environment? This is an opportunity to join a growing ERP integrations software provider based in Leeds. If you enjoy working on complex systems and with new technology ...

Java Software Engineer

Albany Beck are a Management Consultancy focused on providing specialist talent and transformative solutions to Financial Services clients. We combine subject matter expertise with innovative delivery models that help clients scale efficiently, while offering meaningful, long-term career opportunities to o ...

Java Software Engineer

Java Software Engineer – Defence, Cyber & Intelligence | Full-Time | eDV Clearance Required We are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the Defence, ...

Lead Java Engineer

ABOUT LSEG LSEG (London Stock Exchange Group) is a diversified global financial markets infrastructure and data business. We enable businesses and economies around the world to fund innovation, manage risk and create jobs. With over 300 years of experience, LSEG has contributed to financial stabi ...

Lead Java Engineer

Job Description We are looking for an accomplished and experienced Java Engineering Lead/Manager to lead our UKBI engineering team. Reporting into our Engineering Director, you will have a strong background in Java, microservices, serverless architecture, Docker, EKS and search technologies such ...

Lead Java Engineer

Join us to shape the future of financial technology and make a meaningful impact on your career. You'll collaborate with talented professionals, solve complex challenges, and help build trusted market‑leading products. We value creativity, inclusion, and continuous learning, offering you the opportunity to ...

Java Software Engineer

Java 8 Software Engineer | £500 – £550 | Inside IR35 | 6 Months | Hybrid Remote We’re recruiting experienced Java Engineers with strong expertise in legacy Java versions, ideally Java 8. This 6‑Month contract is determined as Inside IR35 and is offered on a Hybrid remote basis requiring 1/2 ...

Java Software Engineer

Java Software Engineer Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems? About the team Our dynamic Agile Teams deliver the technology that facilitates researchers to pub ...

Backend Java Engineer

AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies.Our Contingent Workforce Solutions (CWS) is one of our serv ...

Java Software Engineer

Senior Backend Engineer (Java)Location: UK (Hybrid – 1–2 days per week, Welwyn Garden City) Permanent RoleWe are looking for a Senior Java Engineer to join a fast‑growing technology organisation that is redefining how modern software platforms are built and operated. This is an opportunity to ...

Java Software Engineer

World Class Defence Organisation is currently looking to recruit a Java Software Engineer subcontractor on an initial 12 month contract. Job Title: Java Software EngineerRate: £65.00 per hourLocation: Bristol Hybrid / Remote working: The role will be onsite – a compressed 4 day week (Monday ...

Java Software Engineer

2 X Software Engineers (Java / Data Platform) Remote First (Must be UK based with full right to work with no sponsorship) £75,000–£95,000 **Monthly meetups in London - fully expensed /optional. Access to offices should you prefer Apply fast, ...

Java Software Engineer

Join a specialist consultancy delivering secure, high-impact software solutions at the heart of national security and intelligence operations. This role plays a key part in building the systems that turn complex data into actionable insight. Maximise your chances of a successful application to this ...

Java Software Engineer

An exciting opportunity for a Java Software Engineer has arisen with a leading semiconductor company specialising in high-performance mixed-signal processing, based in London. Find out exactly what skills, experience, and qualifications you will need to succeed in this role before applying below.<b ...

Java Software Engineer

Job Description Make sure to apply with all the requested information, as laid out in the job overview below.Java Developer - multiple roles £510/day Inside IR-35 6 month contract Active SC required Remote with occasional travel to London for client meetings only - e ...

Java Software Engineer

Java Software Engineer – Defence, Cyber & Intelligence | Full-Time | eDV Clearance Required Is this the role you are looking for If so read on for more details, and make sure to apply today.We are seeking Software Engineers at all levels to join a leading aerospace and ...

Java Software Engineer

Please Note: Any offer of employment is subject to satisfactory SC security clearance which requires 5 years continuous UK address history, typically including no periods of 30 consecutive days or more spent outside of the UK. Note: The above information relates to a specific ...

Java Software Engineer

Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history typically including no periods of 30 consecutive days or more spent outside of the UK. Note: The above information relates to a s ...

Java Software Engineer

About the Job You will be part of a passionate, professional and highly skilled team of developers specializing in agile custom software development and integration at an enterprise scale. Innovation in delivery is a priority, and a variety of Open Source and proprietary technologies are used to a ...

Java Software Engineer

Java Software Engineer Would you like to help create products to support the sharing of scientific knowledge? Do you enjoy collaborating to solve complex technical problems? About the team Our dynamic Agile Teams deliver the technology that facilitates researchers to publish qua ...

Java Software Engineer

Java Developer - multiple roles £510/day Inside IR-35 6 month contract Active SC required Remote with occasional travel to London for client meetings only - expensable We are looking for experienced fullstack Java Software Engineers ...

Backend Java Engineer

AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future‑ready workplaces. We help organisations adapt, grow, and thrive in an ever‑evolving world by building, shaping, and optimising diverse talent strategies. Our Contingent Workforce Solutions (CWS) is one ...

Java Software Engineer

Java Full Stack Engineer (Consultant – Senior Consultant) - Permanent Position An established digital engineering practice is growing its team and looking for Java Full Stack Engineers to join a range of high-impact transformation programmes. The work foc ...

Java Software Engineer

Required : Experience in Kotlin (or significant Java experience ) Experienced in API development, SQL/databases, HTML/Javascript Excellent writing skills and attention to detail in code Proactive person who will not wait to be told what to do nex ...

Java Software Engineer

World Class Defence Organisation is currently looking to recruit a Java Software Engineer subcontractor on an initial 12 month contract. For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on.Job Title: Java Software EngineerRate: £65.00 pe ...

Java Software Engineer

World Class Defence Organisation is currently looking to recruit a Java Software Engineer subcontractor on an initial 12 month contract. All potential candidates should read through the following details of this job with care before making an application. Job Title: Java Software EngineerRate: £ ...

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    Senior Java Python Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights