Software Engineer Java jobs in Caddington

JD DETAILED RESPONSIBILITIES- some modern messaging like Aeron or ZeroMQ." Lead the development, testing, and maintenance of low-latency Java applications. Collaborate with cross-functional teams to gather requirements and design system architecture. Optimize application performance and troubleshoot

Java Software Engineer | London City, Hybrid We're working with a highly regarded software engineering firm that is delivering complex Java projects across global Tier-1 investment banking environments. This is a brilliant opportunity for Java Engineers from mid-level through to Principal / Architec

Java Software Developer Contract: 12‑month Fixed Term Contract (Potential Permanent Conversion) Salary: £65,000 – £75,000 Locations: London, Newcastle, Edinburgh, Glasgow (Hybrid) About the Opportunity We’re recruiting an experienced Java Software Developer to join a high‑performing delivery team wo

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a missi

Company Description Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country, spending abroad, or making and receiving international payments, Wise is on a missi

Job Req Id 26953948 Location(s) London, England, United Kingdom Job Type Hybrid Posted Apr. 16, 2026 Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the o

Citigroup

We’re looking for an expert level server side engineer, to join one our high-impact teams inside Citi’s CTO organisation. You’ll sit within Developer Enablement, a group focused on innovation, developer platforms and internal tools used across the bank, where we experiment and ship fast, like a star

Lead Software Development Engineer - Services We're working with a global financial pioneer that combines the scale of a major bank with the agility of a high-growth fintech disruptor on this exciting opportunity. As a Lead Engineer, you will drive the evolution of high-scale backend services using

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€50,000 - €50,000 /year

Requirements Must have: - Eligible to reside in the UK for the past 5 years and prepared to go through UK SC Security Clearance - Experience in Java software engineering and object-oriented design - Spring (Boot) experience - Experience with REST APIs and microservice architectures - Knowledge of Do

Software Engineer – Defence Tech - London Join a well-funded, fast-growing company building advanced AI and software systems for next-generation autonomous platforms. You’ll work on mission-critical technology alongside a high-calibre engineering team solving real-world challenges. What will I be do

Some roles are just jobs. Others feel like stepping into something that is quietly shaping the future. This is one of those. A fast-growing technology company with a new base in London is building a platform that sits at the intersection of cloud, networking, and security. The details are deliberate

We’re pushing the boundaries of Insurance Technology INSTANDA is the worlds first no code platform for Insurance. A pioneering Insurtech, we’re revolutionising the insurance industry by offering insurers a versatile tool to create, manage, and distribute digital insurance products. Our innovative te

We’re pushing the boundaries of Insurance Technology INSTANDA is the worlds first no code platform for Insurance. A pioneering Insurtech, we’re revolutionising the insurance industry by offering insurers a versatile tool to create, manage, and distribute digital insurance products. Our innovative te

We're working with one of the UK’s leading social housing providers and community-building pioneers on this exciting opportunity. Providing homes for hundreds of thousands of people across the country, they are leveraging data to drive social impact and improve lives through innovative digital solut

Software Engineer - Cloud & AI Platforms | £55,000 - £60,000 We're working with a specialist technology consultancy delivering high-impact digital transformation for government and enterprise clients on this exciting opportunity. This is a rare chance for a mid-level engineer to step into a role

Automation Developer We're working with a major enterprise transformation leader on this exciting opportunity. This is a high-impact, Outside IR35 contract for a seasoned Power Automate expert to join a large-scale digital evolution. You will lead the charge in designing and deploying sophisticated

C# / .net Software Engineer | £500 - £550 We're working with a major automotive finance powerhouse on this exciting opportunity to modernize their digital ecosystem. This is a high-impact contract role where you will drive the transformation of a heavy-weight application landscape into a modern, clo

***Please note: This role requires applicants to be willing and eligible to obtain SC and DV security clearance. This role also requires applicants to be willing to work on-site up to 4 days per week.*** At Gemba Advantage, we build secure, user-centred digital products for critical public sector or

Software Engineer – Power BI London (Stratford) or Manchester (Trafford) | Hybrid (20–40% office) £49,502 (Regional) – £57,094 (London) depending on experience Fixed Term Contract – 12 Months About the Role An exciting opportunity for a Software Engineer specialising in Power BI to join a growing da