java api engineer

Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team...

Salary: Dependent on experience Location: Onsite in London Central or Glasgow We're hiring Full-Stack Developers who will build, enhance, and support scalable web applications, APIs, and enterprise platforms. The ideal candidate is 'hands-on' across back-end development using Java and Spring Boot, frontend development using React and modern...

Quality Engineer (SFIA 5) Contract Duration: 6 months Rate: £460 per day Inside IR35 Location: At least 2x per month in Telford Overview We are seeking an experienced Quality Engineer to join the CoreMod Programme, a major transformation initiative focused on modernising HMRC's tax administration systems. You will work within agile Scrum teams of 4-8...

Java AI Sr. Developer Location: Hybrid / 2 days in London office Role: Perm / Contract Experience : 8+ Yrs Work with enterprise clients to design, build, and ship production-grade generative AI solutions — agents, RAG systems, and AI-powered workflows — from scoping through deployment. Responsibilities Build and deploy agentic AI systems using...

We're looking for a Backend Engineer who wants to own, not execute — and build something that genuinely matters to people. If you are excited about independence, impact, and contributing to the wellbeing of employees read on to learn more ⬇️ About the role 🎭 What you'll work on Own the back-end systems behind everything our team, our clients, and...

Company DescriptionBskt group is a well funded e-commerce SaaS company that provides online self-checkout services for retail industries. We focus on building a diverse and inclusive company culture and aim to become a global leader in on-demand retail.Job DescriptionWe’re looking for a Java Developer to join our offshore software delivery and support...

Java Developer — Banking / Financial Domain Expereince | Contract | £350 per day Inside IR35 Location: Manchester, UK (Completely on-site position) Duration: 6 Months and can be extended Key Responsibilities Design, develop, and maintain scalable Java-based enterprise applications. Build RESTful APIs and Microservices using Spring...

Software Engineers – Various Levels As climate change forces the world to change priorities, we’ve changed ours. LoweConex, a division of Lowe Corporation, is a patented, award-winning, cloud-based Centralised Data Platform offering innovative energy management techniques and cutting-edge automation protocols. Our technology is helping our customers...

Meet the Team Cisco's Webex Engineering Group is redefining the future of collaboration. We’re building a world where people connect effortlessly to enjoy modern, uncompromised collaboration across every room, desk, pocket, and application. Our technology powers industry-leading products like Webex Meetings, Webex Calling, and Webex Contact Center. As a...

DescriptionJava Developer (2+ Years Experience)Location: Newcastle (5 days onsite or willingness to relocate) Nology is excited to partner with a leading organisation that values learning, collaboration, and innovation. This is a fantastic opportunity for a developer with 2+ years of experience to further develop their skills and take the next step in their...

About Scrumconnect ConsultingScrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver impactful technology solutions across UK government departments, working at the forefront of user-centred design, agile delivery, and scalable digital services that...

Description Technical Skills Desired:• Worked on Angular JS 6.x and / or latest versions• Worked on Web services (Apache cxf, REST, SOAP APIs and micro services) development.• Development experience on UI development (JQuery, JSON, JavaScript, Angular) andmiddle tier java development.• Experience using SQL Server or Oracle or No SQl DB...

Company DescriptionWise 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 mission to make their lives easier and save them money.As part of...

DescriptionBehind every investment is a person with ambitions, motivations and values. While we know that every client is unique, they come to J.P. Morgan Personal Investing for the same reason: our straightforward and transparent approach to investing, and the trust that 150 years of J.P. Morgan heritage brings.J.P. Morgan Personal Investing offers...

DescriptionBe an integral part of a team that's constantly pushing the envelope to enhance, build, and deliver cutting-edge technology products. Join JPMorgan’s Liquidity and Account Solutions Technology team and be part of a dynamic group dedicated to delivering innovative technology products. We are seeking motivated Java engineers to enhance our global...

DescriptionWe have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible.As a Lead Software Engineer at JPMorganChase within the Corporate Global Tax Technology team, you are an integral part of an agile team that works to enhance, build, and deliver trusted market-leading technology products in a...

About Us Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

Backend Java Developer – Data Fabric / Platform EngineeringLocation: London (Hybrid)Employment: PermanentSalary: £70,000 – £90,000 base (dependent on experience)If your idea of backend engineering is more than CRUD APIs and microservices boilerplate — this role is for you.We’re building the core backend services of a Data Fabric platform that...

About Us Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who...

We are looking for a skilled software engineer to develop high-performance video games for Android and Linux platforms.Main Responsibilities:- Maintain game code in C++ for Android and Linux targets- Write and maintain Linux shell scripts (Bash) for build, deployment and tooling- Debug and profile native code on Android (NDK) and Linux- Collaborate with...