10 of 10 Java Engineer Jobs in Central London

Senior Java Engineer (WebFlux) London – Hybrid (1 day per week onsite) Are you a senior, hands-on Engineer who thrives in event-driven, asynchronous environments? Do you enjoy building low-latency, high-throughput distributed systems where correctness, resilience, and performance really matter? This is an opportunity … near-zero downtime. Design and implement high-throughput, low-latency systems processing millions of real-time payment events Build event-driven architectures using modern Java and reactive frameworks Work extensively with non-blocking I/O, asynchronous flows, back-pressure, and concurrency Contribute to system and API design, focusing ...

Backend Engineer (Java, Spring) 🚀 HealthTech Startup 📍 Hybrid-Remote: City of London (1-2 days per week) 💰 £55,000 - £60,000 Did you know conditions like Dementia and Parkinson’s disease affect millions globally, yet care is still largely reactive? We’re working with a pioneering startup changing that. … team and strong technical leadership, they’re now looking to make a key backend hire as they scale thoughtfully This is a Backend Product Engineer position with real ownership. You’ll join a small, high-calibre team where: You’ll touch everything, from core backend systems to product features ...

Software Engineer/Developer (Java SpringBoot AWS) London/WFH to £90k Are you a Java technologist seeking a role where you can work on ground breaking technology, continually learning and progressing your career? You could be joining a global technology consultancy. As a Software Engineer … days a week in the London, City office (or at client sites), you'll join a friendly, diverse, upbeat team. About you : You have Java development skills including multi-threading and concurrency You have experience with SpringBoot and microservices environments You have a good knowledge of REST APIs ...

Please find the Job Description:- Role: Senior Java Developer Location: Farnborough/UK (Hybrid) Hybrid mode of work Exp range:8+ years Mandatory skills: Java Springboot, Java 17/11, AWS, Pipeline, Financial domain, Spark. JD: Java Tech Lead job involves leading and mentoring a Java … conducting code reviews, troubleshooting complex technical issues, and driving innovation with new technologies. Key Responsibilities: • Team Leadership: Lead, mentor, and guide a team of Java developers in the development lifecycle. • Project Management: Oversee Java development projects from conception to completion, ensuring alignment with project requirements and timelines. • Technical ...

Software Engineer/Developer (Java SpringBoot AWS) London/WFH to £90k Are you a Java technologist seeking a role where you can work on ground breaking technology, continually learning and progressing your career? You could be joining a global technology consultancy. As a Software Engineer ...

looking for a Senior Java Software Engineer to play a pivotal role in transforming the technology landscape of a leading bank. This is a permanent position offering a highly competitive salary, long-term stability, and outstanding career progression for engineers who thrive in fast-paced, regulated environments such … business, security, infrastructure, QA, and leadership Using tools like Jira, Confluence, and Bitbucket to drive clarity and execution What You Bring Strong expertise in Java and backend/server-side engineering Proven experience building microservices and RESTful APIs Solid understanding of SQL databases (DB2, SQL Server, or PostgreSQL ...

looking for a Senior Java Software Engineer to play a pivotal role in transforming the technology landscape of a leading bank. This is a permanent position offering a highly competitive salary, long-term stability, and outstanding career progression for engineers who thrive in fast-paced, regulated environments such ...

Java Software Engineer with around 3-6 years professional, post-graduate experience sought by one of the original Quantitative Hedge Funds, with a 20+ year track-record. The firm are renowned for a healthy, supportive, and collegiate working environment and culture, with no siloes, boasting an industry-leading … Corporate Functions. The team deal directly with business users right across the firm, taking ownership of analysis, design, architecture, and implementation, working primarily with Java, but also with Python, SQL and to a lesser extent, MATLAB. They currently have an opening for a mid-level hire in the team ...

Lead & Senior Software Engineer | Fintech Accelerator | London | Scale-up Impact The Opportunity Born from the successful launch of a major digital bank, we are hiring a high-growth venture team with a fresh mission. Building products that solve real-world financial problems by putting the customer at the center … every decision. As a Lead & Senior Software Engineer, you will be the technical heartbeat of an Accelerator business. This is a rare chance to operate with the agility of a fintech while leveraging the stability and reach of a global financial leader. You will thrive in a squad-based ...

high-performance environment (and top of the class in their field), meaning your performance-related bonus will be better than most. They're a Java house, so previous experience building low-latency applications in Java is a must here. If you've got exposure/an understanding ...