java api engineer

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engineer the future of global finance. At Citi,...

We 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 Payouts organization, focused on Payment Initiation, you are an integral part of an agile team that works to enhance, build, and deliver trusted, market-leading technology...

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...

About the Opportunity We are looking for an Engineering Manager to lead a high-performing, remote-first API development team based in Europe who are driving Contentful’s REST and GraphQL APIs that enable customers to manage and deliver content at scale.  The role will focus on continuously evolving our platform with advanced observability, automation, and...

Company Description WireMock is the industry standard for API environment simulation. With a massive global open-source footprint and deep adoption across the Fortune 500, we provide the critical infrastructure that engineering teams use to de-couple development from fragile dependencies. As AI agents and LLM-integrated apps redefine the SDLC lifecycle,...

About FullStack FullStack is the most transparent IT talent network, connecting highly skilled individuals with top global companies and Silicon Valley startups for remote, on-demand projects. We focus on building a trusted, high-performance network where talent can thrive in a positive, respectful, and supportive environment. By prioritizing transparency,...

Salary: up to £200k base bonus Summary Tech-savvy algorithmic trading firm looking to hire a Java Developer to help develop and operate the off-exchange trading system and products. This is a superb opportunity for a well-organised and pragmatic engineer with a passion for concise, efficient code to join one of the only Java teams you...

Requirements Must have: - Proven experience with object-oriented programming, such as Java or C# - Experience developing with Salesforce Lightning - Hands-on delivery of solutions on the Force.com platform - Strong proficiency in Apex, SOQL, and JavaScript - Ability to manage and deliver complex business and technical requirements - Experience...

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Citi's Markets technology team is growing at...

DescriptionAt Engine by Starling, we are on a mission to find and work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling, and two years ago we split out as a separate business. Starling...

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...

About The Role We are looking for multiple Senior and Principal Java Developers to join a high-performing engineering team responsible for building next-generation electronic trading technology. This is an opportunity to work on business-critical, ultra-low latency trading systems where performance, reliability and scalability are fundamental. You'll...

Job DescriptionSenior API Engineer – £600 per day (12 Months+ / Option of working from Remote / Outside IR35)Greenfield project! Opportunity to design and engineer a brand-new REST API from scratch that will sit at the heart of a new system for the transport industry. No legacy spaghetti to ruin your life. You will be working in a smaller, long...

Remote in Europe · Full Time · +4 Years of Experience Who We Are Yuno is the AI-native operating system of global commerce, powering the financial infrastructure of enterprise merchants, banks, and wallets. Through a single API, Yuno connects them to pay-ins, payouts, fraud prevention, KYC/KYB, and stablecoins globally, so they can operate everywhere....

Job Title: Software Engineer – Android, Java Developer Location: Near Manchester Airport Salary Range: £35,000-£45,000 Position Type: Full Time Residential Status: Must have full rights to live and work in the UK without additional requirements to obtain work permit. About Spaggetti We are a young and dynamic organisation focusing on delivering...

Join the Growth Story at Envitia   Envitia operates at the heart of the UK’s most sensitive and high-profile operations. Our approach is entirely mission-focused, enabling customers to see more, decide faster, and act with confidence across complex domains.   We deliver situational awareness and information advantage across C5ISR, fusing cyber,...

DescriptionAre you ready to make a real impact with your software engineering skills? At JPMorganChase, you'll collaborate with a diverse, agile team to deliver trusted, market-leading technology products. You'll have the opportunity to grow your career, work with cutting-edge tools, and help shape the future of digital document services. We value your...

DescriptionJoin us on the Graphite team, where you can help deliver a best-in-class payments processing platform that powers global expansion. You will work on mission-critical systems, leveraging your passion for technology and AI to create high-performing, low-latency solutions. Experience the excitement of building impactful products that support diverse...

About Client:A FTSE 250 global fintech company headquartered in London with a presence in 18countries and five continents. Their award-winning products and platforms empower go-getters around the world giving them access to over 19,000 financial markets.Mode of working: Hybrid(2-3 from London office)What you will need for the role:● Java & Spring/Spring...

Job DescriptionOverviewYou might know us for the great work we do across our wide variety of projects. We're proud to say it's thanks to our people's diversity of thought, expertise and knowledge. And when you join us, you'll be a part of this genuinely collaborative environment, where everyone's voice is valued and treated equally.We're passionate about...