java api engineer

Purpose of the Position As a Senior Software Engineer, you will be part of a cross-functional, service-oriented team, working on extending and maintaining our Affiliate Marketing platform. You design and build reliable services by writing clean, secure, and well-tested code, following modern engineering best practices. In this role, you have a...

The Role As a Technical Analyst, you will be responsible for supporting Travelfusion's API integrations, conducting technical onboarding for new clients, and carrying out audits for existing clients to ensure conformity to best practices and API standards. You'll contribute to the throughput of client API performance and ensure procedures are followed to...

Who You Will Be Working With You will be part of the Data Platforms team within the Insights and Data Global Practice, which has seen strong growth and continued success across a variety of projects and sectors. Data Platforms is home to API Engineers, Data Engineers, Platform Engineers, Solutions Architects and Business Analysts focused on driving our...

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...

About this role Business Overview BlackRock Global Markets (“BGM”) functions are at the core of BlackRock’s markets and investments platform, including Index Investments, Markets, Liquidity & Financing, and Platform & Strategy. BGM is focused on advancing the investment processes and platform architecture in these areas and on ensuring we engage with...

About ARQ ARQ is one of the fastest-growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We’re still early in our journey, which means every person who joins shapes the future of our product, culture, and growth. If you’re excited by big challenges,...

Senior Java Developer: 👨 💻 📍 Location: Leeds 📅 Contract: Inside IR 35 🔒 Clearance: Active SC Clearance preferred, or candidates with a strong likelihood of obtaining SC clearance due to previously held or lapsed clearance About the Role We're looking for a Senior Java Developers to join a high-profile UK Gov programme, supporting the...

About the role: You'll be working on the backend of systems that move money; payment processing engines, merchant integration services, and the microservices that orchestrate transactions across multiple payment rails. This means designing APIs that handle edge cases gracefully, building services that fail safely when things go wrong, and ensuring our...

Senior Java Developer: 👨 💻 📍 Location: London 📅 Contract: Inside IR 35 🔒 Clearance: Active SC Clearance preferred, or candidates with a strong likelihood of obtaining SC clearance due to previously held or lapsed clearance About the Role We're looking for a Senior Java Developers to join a high-profile UK Gov programme, supporting the...

Senior Java Developer: 👨 💻 📍 Location: Sheffield 📅 Contract: Inside IR 35 🔒 Clearance: Active SC Clearance preferred, or candidates with a strong likelihood of obtaining SC clearance due to previously held or lapsed clearance About the Role We're looking for a Senior Java Developers to join a high-profile UK Gov programme, supporting the...

We are seeking a Senior Data Engineer with strong SQL and Java expertise to design and deliver scalable data solutions. In this role, you will leverage Java's robustness and Scala's functional data-processing power to build scalable pipelines, manage distributed big data frameworks, and optimize our data platform. Location: 3days/w onsite in Glasgow Key...

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you’re a collaborator who wants to help transform how businesses...

Ring is looking for a passionate and talented Software Development Engineer who will help us create the next generation of apps, and services. You will be responsible for developing cloud services and applications that interact seamlessly with our devices and delight our customers. In this role, you will work closely with a cross-functional team of...

Job Description: Full Stack Engineer (Java) Purpose of the Role To design, develop and improve software, utilizing various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Experience Required 10-15+ years of experience in backend development. (AVP role) Basic / Essential...

The role: Senior Full Stack Developer (Java / TypeScript) Contract: Permanent / Full-time Salary: £70,000 – £85,000 basic (DOE) + 10% bonus + 10% shares + benefits Location: London: hybrid (1 to 2 days per month in office) Hands-on full stack engineering on a major modernisation and AI-enabled transformation programme; greenfield architecture within a...

The Interfaces team designs, builds, and supports the integration platforms that form a core part of the organisation?s system architecture. These platforms leverage in-house Java frameworks alongside IBM MQ messaging, API gateway technologies, and file transfer solutions. This role is for a Senior Integration Developer who will work within the team to...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Java / Angular Developer based in United Kingdom. This is a fully remote opportunity for an experienced Java Full Stack Developer to contribute to the design and delivery of scalable web applications. The role focuses on building...

Shape the future of enterprise technology — join a team where your full stack expertise drives real impact across one of the world's most complex financial institutions. As a Software Engineer III at JPMorganChase within Corporate Technology, you will apply proficient full stack engineering skills to design, build, and evolve modern, resilient...

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As part of JPMorganChase's Corporate Technology organization, you will work alongside talented engineers, designers, and product leaders on meaningful, high-impact problems — all while growing your craft in one of the world's most dynamic...