Senior Java Backend Engineer jobs in Essen

The Subscriptions Mission builds and scales the products, platforms, and business models that convert free listeners into lifelong Premium subscribers. We focus on driving acquisition, optimizing conversion, improving retention, and delivering seamless commerce experiences that fuel Spotify’s growth

Senior Backend Engineer (Golang) £100,000 - £120,000 + Stock Options + Benefits London, 4 days onsite (Canary Wharf) International cross-border payments scale-up The company We’re partnering with a fast-scaling fintech building a global multi-currency account for people living and working across bor

We're looking for Senior and Principal Java Developers with a strong background in low-latency systems to join us on a high-performance trading and real-time data project, for a major financial institution. You'll be joining an environment where good software engineering truly matters 6 where clean

Join Zepz: Breaking Down Borders, Together Our Meaningful Mission At Zepz, we're all about breaking down barriers for our customers and our teammates. Our purpose is deeply personal, we provide a lifeline and deliver opportunities to cross-border communities that need it most through cutting edge fi

Role: Java Platform engineer Location: Bournemouth/London, UK (Onsite) Mode: Contract (Inside IR35) Java 11+, spring framework, microservices, Kubernetes, Kafka and AWS) Python+ AI tools-investment blanking Java Developer FSD with Kubernetes and Kafka, Python + AI tools

FDM is a global business and technology consultancy seeking a Java / Scala Developer to work for our client within the Investment Banking / Financial Services sector. This is initially a 12‑month contract with the potential to extend and will be a hybrid role that will be based in London. Our client

Role Purpose Deliver high‑quality Java‑based services and cloud‑hosted solutions on AWS. Contribute to design, development, testing, and optimisation of digital applications while following established engineering standards. Support senior engineers, collaborate with multidisciplinary teams, and ens

Java Software Engineer About Us We are a fast-growing financial trading firm based in London, specialising in high-performance trading systems across global markets. Our technology team builds low-latency, highly scalable platforms that power real-time trading, risk management, and data analytics. A

Java Developer FSD with Kubernetes and Kafka, Python + AI tools

Octopus Energy Limited

Addressing Black representation in the energy industry At Octopus Energy, our mission is to drive the global renewable revolution and make green energy affordable for all. In order to succeed, we need to build a team that represents everyone in our society. Unfortunately, Black professionals make up

Senior Backend Engineer (Golang) £100,000 - £120,000 + Stock Options + Benefits London, 4 days onsite (Canary Wharf) International cross-border payments scale-up The company We’re partnering with a fast-scaling fintech building a global multi-currency account for people living and working across bor

About The Company Emma is the app to manage all things money. Our mission is to empower millions of people to live a better and more fulfilling financial life. Emma was founded by engineers, who are extremely focused on coding, product and data. These are the three pillars on which we want to build

Role: Senior (+)/Staff Engineer Salary: £110-£130K + 20-35% Bonus + Shares Remote/Hybrid: 3 days in London office Industry: FinTech What does the client do? FinTech/Series E funded - Unicorn Status. Size/shape of team? Circa 300 headcount in total. Close alignment between Product and Engineering. Th

Staff Software Engineer / Developer (Kotlin Java JVM) Hybrid WFH to £120k Would you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educated manag

hackajob is collaborating with Sainsbury's DTD to connect them with exceptional professionals for this role. We’d all like amazing work to do, and real work-life balance. That’s waiting for you at Sainsbury’s. Think about the scale it takes for us to feed the nation. The level of data, transactions

About this role PACE (Private Asset Calculation Engine) is BlackRock's strategic analytics engine powering alternative investments performance and risk analytics across eFront tools. Built on a Java/Spring Boot microservices architecture with gRPC communication, PACE processes billions in fund perfo

Hays Specialist Recruitment Limited

Software Engineer - Active SC, Java, Microservices Up to £550 per day (Inside IR35) London / Remote 6 months My client is an instantly recognisable consultancy who require a strong Software Engineer with Active Security Clearance (SC) and with deep expertise in Java (Spring Boot) to join a large-sca

Software Engineer - Active SC, Java, Microservices Up to £550 per day (Inside IR35) London / Remote 6 months My client is an instantly recognisable consultancy who require a strong Software Engineer with Active Security Clearance (SC) and with deep expertise in Java (Spring Boot) to join a large-sca

Job Req Id 26948989 Location(s) London, England, United Kingdom Job Type Hybrid Posted Apr. 21, 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

Role Overview: The Senior Java Full-Stack Engineer is an experienced, individual contributor position responsible for designing, developing, and implementing high-quality, end-to-end application systems and programs in coordination with the Technology team. The overall objective of this role is to d