Jobs for senior java backend developer at London

Company DescriptionJobs for Humanity is partnering with FIS Global to build an inclusive and just employment ecosystem. Therefore, we prioritize individuals coming from the following communities: Refugee, Neurodivergent, Single Parent, Blind or Low Vision, Deaf or Hard of Hearing, Black, Hispanic, Asian, Military Veterans, the Elderly, the LGBTQ, and Justice...

DescriptionWe have an exciting opportunity for experienced Java developers to join our team! You will have a passion for software development and an excellent understanding of how to define and deliver solutions iteratively and collaboratively. You will be involved in all areas of delivery, with the technical gravitas to mentor and inspire the development...

DescriptionAbout ITRS Recognised as a Great Place to Work, ITRS is an Enterprise SaaS provider with industry-leading solutions. Our mission is to make society’s critical technology work via automated & holistic IT observability solutions that safeguard critical applications and enable innovation. With our prestigious customer base includes 90% of the...

ABOUT US:LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable...

Join EPAM as a Java Developer in a hybrid role based in London. Work on complex, data-intensive systems while collaborating with multi-national teams across the globe. You'll architect innovative solutions, mentor talented developers and lead technical initiatives using cutting-edge technologies. This is an excellent opportunity for a seasoned professional...

Company DescriptionOverviewSpecialist role DeveloperSummary of the work  The role is for a senior developer who will work within a scrum team to create a BigData platform and caseworking systems: - Java development using primarily REST and SOAP services. - BPM (activiti) development - Understanding and development of the Hadoop platform. - Support for...

Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products.Initially it will be a three-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being based in...

Job description Location : London, Hybrid Role Type : 12 Month Contract Rate : £700 - £800 per day Delta Capita is seeking a highly skilled Senior eTrading Developer to join our clients Global Markets Technology practice. This role will focus on developing and enhancing low‑latency components within an electronic trading (eTrading) and eRisk platform...

Senior Java Developer My customer is actively hiring a talented & eager Senior Java Developer to join their growing & dynamic team. The successful candidate will be responsible for designing, developing, and maintaining Java-based applications, contributing to the full software development lifecycle from concept to deployment and beyond. This role is ideal...

Job description Location : London, Hybrid Role Type : 12 Month Contract Rate : £800 - £900 per day Delta Capita is seeking a highly skilled Senior Rates Developer to join our Global Markets Technology practice. This role sits within a specialist team responsible for delivering pricing, eTrading and eRisk capabilities across Rates and FX products. The...

Senior Java DeveloperLocation:Telford (2 days per week onsite / 2 days per month depending on project requirements) Rate:£550 per day Contract Length:12 Months Clearance:BPSS RequiredOverviewWe are seeking experiencedSenior Java Developersto join theCOTAX Futures Teamwithin Tax Administration, supporting a major programme focused on the modernisation of...

Company Overview:Interested in learning more about this job Scroll down and find out what skills, experience and educational qualifications are needed.Imagine working alongside over 4,000 talented individuals driven by a shared passion for excellence and innovation. We’re not just a company; we are a dynamic ecosystem of companies, including VASS, NATEEVO,...

Capgemini is seeking a Java Kafka Engineer to design and deliver scalable, secure backend services for high-impact financial services applications. You will work with Product Owners, Architects, and Platform teams to implement resilient architectures, event-driven patterns, and robust RESTful APIs in a hybrid work model.The role emphasizes collaboration,...

Visa sponsorship provided: No Location: London Remote Status: no remote Pay Type: Annual Salary Salary: /UK Pound Sterling Occupational Categories: Government Industry(ies): Consulting Services,Government/ Civil Services,Information Technology,Recruiting / Staffing,Software,Telecommunications Are you an experienced Senior Software Engineer or Technical Lead...

For an international organization in Geneva, Switzerland, we are urgently looking for a Full REMOTE Java Developer with +5 years of experience. As a Java XML Developer, you will develop new and expand existing web-based functionalities, in a manner that is compatible with the existing IT Platform and ensures Portal compliance. During the corona crisis,...

Job Reference: NJ0234Date Posted: 1 September 2026Recruiter: Nexus JobsLocation: LondonSalary: 60,000 to 75,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: : Apply for this job nowJob DescriptionSenior Fullstack Software DeveloperOur Client is a relatively young company but growing quickly in the world of...

DescriptionAbout JustParkJustPark is the premier partner offering both B2B solutions for destinations and B2C services for drivers, giving us the best of both worlds. We simplify the entire parking experience. From venues and councils to private driveways, our platform makes it simple for drivers to find, book, and pay for parking—while empowering our...

About usAt Xelix, we work with some of the world’s largest companies to automate and strengthen their financial controls. Our AI solutions redefine how Accounts Payable teams operate – moving from manual processes to automated, intelligent workflows.Xelix is a fast-paced scale-up – things move fast and expectations are high. We raised our Series B...

About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers....

DescriptionUpdraft. Helping you make changes that pay off.Updraft is an award winning, FCA-authorised, high-growth fintech based in London. Our vision is to revolutionise the way people spend and think about money, by automating the day to day decisions involved in managing money and mainstream borrowings like credit cards, overdrafts and other loans. A 360...