Senior Software Engineer Java jobs in London

*Staff Engineer (Java)** We've been retained exclusively by a Series C fintech that's quietly become one of the most technically ambitious firms in the London market. They're not looking to fill a seat - they need someone who fundamentally raises the ceiling for the engineers around them. This is a

*Technical Consultant - Java Software Development** *Location:** London *Contract Type:** Permanent *Salary:** circa £85,000 - £120,000 total compensation (salary + discretionary bonus) Are you a solutions and project focused Technical Consultant with a strong back-end coding background in Java or P

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, and dev

*Senior Java Developer** We're working with a premier London-based financial services powerhouse on this exciting opportunity. This is a high-impact role where you will take the lead on a business-critical application overhaul, leveraging a modern stack built on Java and AWS. If you thrive on solvin

Senior Java Engineer – Hybrid, London Are you a talented Java developer ready to take ownership of your software and make a real impact? We’re looking for a *Senior Java Engineer** to join our team in *London (hybrid)** and help shape event-based customer communications platforms while embracing cut

*Lead Software Engineer - Java** Have you got experience in setting technical vision, influencing system design, and guiding teams in delivering secure, scalable, and high-performing services? In this role, you will focus on technical leadership with mentoring others, driving engineering excellence,

*Company Description** Legal & General (L&G) is a leading UK financial services group and major global investor. *We’ve been safeguarding people’s financial futures since 1836, and strive to build a better society, while improving the lives of our customers and creating value for shareholder

Legal & General (L&G) is a leading UK financial services group and major global investor. *We’ve been safeguarding people’s financial futures since 1836, and strive to build a better society, while improving the lives of our customers and creating value for shareholders.** We are one of the

*Java Software Engineer** *Location** : London (hybrid 3 days on site) *Salary** : £50,000 – £75,000 + bonus + benefits *Company Overview** Our client is a globally recognised professional services organisation, delivering technology, consulting, and digital transformation services to some of the UK

An expanding financial trading technology business is looking for talented *Java Engineers** to join. This is an exciting opportunity to work in a fast-paced environment building *institutional-grade infrastructure products and services for digital assets** . The team is passionate about innovation

📢 *Job Opportunity: Java Full Stack Developer (Digital Assets | Banking)** 📍 *Location:** Canary Wharf, London (Hybrid – 4 days onsite) 📅 *Contract Duration:** 6–12 months (Potential FTE conversion) ⚠️ *Eligibility (Mandatory)** Candidates must have one of the following: British Citizen Irish Cit

*Java Software Developer – Sports betting Hedge fund startup - London** \*Please note this role cannot sponsor. Please do not apply if you are seeking sponsorship\* A couple of Java Software Developers are required for an exciting and innovative Sports betting hedge fund startup based in London. The

*Java Software Engineer** A leading travel technology company on the lookout for talented Graduate Java Engineers to join our growing team. Whether you’re available immediately or graduating in 2026, we’d love to hear from you. *What You’ll Be Doing** Designing, developing, and maintaining scalable

Job Title: Senior Java Developer with AWS Location: Stratford, London, UK (Hybrid – 3 days in a week to onsite) Job Type: Permanent Skills Senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide

*Staff Java Engineer** We're working with a global fintech powerhouse operating at a massive scale within the mission-critical payments space on this exciting opportunity. This is a high-impact role within a Treasury Engineering function where you will build greenfield systems using Java and Spring

*Senior Java Developer** We're working with a premier London-based financial services powerhouse on this exciting opportunity. This is a high-impact role where you will take the lead on a business-critical application overhaul, leveraging a modern stack built on Java and AWS. If you thrive on solvin

*Job Description** We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise

*About the role** As an SDE2 at Tesco, you are a mid-level individual contributor whose impact reaches across your team. You provide technical leadership for medium to large features, participate in their design, and take accountability for delivery. You are expected to implement and ship end-to-end

*About the role** As an SDE2 at Tesco, you are a mid-level individual contributor whose impact reaches across your team. You provide technical leadership for medium to large features, participate in their design, and take accountability for delivery. You are expected to implement and ship end-to-end

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