11 of 11 Senior Java Engineer Jobs

Job Title: Mid-Senior Java Engineer Location: London (Hybrid - 2-3 days in-office) Salary: Up to £85,000 per annum + Benefits Sector: Financial Services About the Role: We are seeking a Senior-Level Java Engineer to join a dynamic financial technology team in London. You will play a key role in developing … maintaining, and enhancing high-performance, scalable financial applications. This is a fantastic opportunity for an ambitious developer with experience in Java and a passion for the financial sector. The role follows a hybrid working model, with 2-3 days per week in the office. Key Responsibilities: Design, develop, and maintain high-quality Java-based applications for financial services. … in code reviews and provide constructive feedback. Stay updated with the latest financial technologies and industry trends. Key Requirements: Based in the London Area 5+ years of experience in Java development (Java 8 or later). Experience with Spring Boot, Microservices architecture, and RESTful APIs. Strong understanding of multi-threading, concurrency, and performance optimization. Knowledge of SQL and More ❯

Currently hiring a Senior Java Engineer to join a fixed income trading team - a high-performing group responsible for building and maintaining global trading systems used daily by traders and middle office teams. These systems handle complex financial instruments, from bonds and repos to interest rate swaps and exotic portfolios, with a strong focus on performance, reliability … and traceability. Key Responsibilities: Design, develop, test, and deploy high-quality software using Java and related technologies Conduct code reviews, ensuring clean, maintainable, and efficient code Mentor junior developers and promote technical excellence within the team Analyse and resolve performance, scalability, and concurrency issues Contribute to Agile/Scrum processes, including sprint planning and retrospectives Maintain clear and comprehensive … technical documentation Key Requirements: Strong expertise in Core Java, including multi-threading and concurrency demonstrating self-sufficiency Proven experience in low-latency systems, performance tuning, and network programming Familiarity with high-performance messaging systems Proficiency with profiling, benchmarking, and memory analysis tools Working knowledge of Linux/Bash scripting and at least one other language (e.g. Python or C# More ❯

Senior Software Developer - Composable Platform Java 21 Enschede or Zeist (1 day office) A fast-growing Dutch tech company is looking for an experienced Senior Java Developer to help shape and scale its low-code application platform. The company specializes in composable software architecture, delivering a model-driven platform with a marketplace of over … reusable components used across various sectors. With ambitions to scale significantly in the next 2-3 years, the company is seeking a hands-on engineer who can take ownership of core functionality, scalability, and system architecture. You'll join a 10-person tooling team. The team values initiative, technical leadership, and collaborative development of business-critical software. Responsibilities • Design … architecture and performance • Guide the team technically, promoting best practices and continuous improvement Requirements • 5+ years of experience with backend development. Other OOP languages and openness, and working with Java is also fine. • Comfortable mentoring and technically guiding others • Fluent in English (Dutch is a plus) • Based in the Netherlands (no visa/IND sponsorship) Location • Hybrid setup More ❯

Job Title: Senior Engineer with Node.js and Python or Back End (Java and ideally Kafka) Max rate: £537/Day on Umbrella Location: Croydon (Hybrid) Clearance required: SC Transfer (Active SC only ) Contract Duration: 05 months Experience of Java Experience of Spring framework or equivalent. Knowledge of software design patterns and when to apply them Excellent More ❯

coaching en een duidelijk carrièrepad. En natuurlijk vinden we een goede werk-privébalans superbelangrijk, zodat jij op alle fronten goed in je vel zit. Functieomschrijving In deze rol als Java Developer ben je verantwoordelijk voor de volledige ontwikkelingscyclus van enterprise-level Java applicaties. Je werkt samen met ons team van ervaren developers en engineers om complexe requirements om … ben jij Je speelt een belangrijke rol in het gehele ontwikkelproces, van het definiëren van technische oplossingen tot het opleveren van kwalitatief hoogwaardige oplossingen. Minimaal 5 jaar ervaring met Java, Unit testing en codekwaliteit Ervaring met minimaal Java 8 en bij voorkeur Java 11, 17 of 21 Ervaring met Agile/Scrum methodiek Java OCP certificering More ❯

We are hiring an experienced Senior Software Engineer with deep expertise in ultra-low-latency, high-throughput Java systems . This is a role for someone who builds systems that push performance boundaries, not just enterprise-grade services. You'll join a specialist engineering group designing fault-tolerant, sub-40s latency pipelines, shaping architecture decisions and solving … complex technical challenges that require first principles thinking. What You'll Be Working On Designing and optimising high-performance Java services with lock-free, zero-allocation and low-GC approaches. Hardware-aware optimisation including CPU architecture, cache behaviour, kernel tuning, core pinning and memory layouts . Building and improving ultra-low-latency messaging pipelines (Multicast, TCP, IPC). Working … directly with senior engineering leadership on system architecture and performance strategy. Driving technical direction and mentoring senior members of the team. What We're Looking For 10+ years professional engineering experience with core Java in latency-sensitive environments. Strong knowledge of: Ring buffers Off-heap/zero-allocation techniques IPC and high-performance networking Linux kernel optimisation More ❯

We are hiring an experienced Senior Software Engineer with deep expertise in ultra-low-latency, high-throughput Java systems . This is a role for someone who builds systems that push performance boundaries, not just enterprise-grade services. You'll join a specialist engineering group designing fault-tolerant, sub-40μs latency pipelines, shaping architecture decisions and solving … complex technical challenges that require first principles thinking. What You'll Be Working On Designing and optimising high-performance Java services with lock-free, zero-allocation and low-GC approaches. Hardware-aware optimisation including CPU architecture, cache behaviour, kernel tuning, core pinning and memory layouts . Building and improving ultra-low-latency messaging pipelines (Multicast, TCP, IPC). Working … directly with senior engineering leadership on system architecture and performance strategy. Driving technical direction and mentoring senior members of the team. What We're Looking For 10+ years professional engineering experience with core Java in latency-sensitive environments. Strong knowledge of: Ring buffers Off-heap/zero-allocation techniques IPC and high-performance networking Linux kernel optimisation More ❯

Ons Java-team bestaat uit vijftien gecertificeerde Java developers die bewust kiezen voor Get There. Wij staan bekend om onze complexe (inhouse) projecten én de afwisselende opdrachten bij verschillende klanten. Of je nu zoekt naar een langdurige detacheringsopdracht of juist een combinatie van detachering en inhouse development, bij Get There kun je beide kanten op. Benieuwd naar meer … Lees vooral verder of kom gezellig langs! Je bent van harte welkom bij onze vrijdagmiddagborrel, de gezamenlijke lunch op dinsdag of vrijdag, of tijdens één van onze Java-kennissessies. Hoe ziet jouw werkdag eruit? Wie bij Get There werkt, kiest voor inhoudelijke uitdaging gecombineerd met een prettige en informele bedrijfscultuur. In onze kantine vind je altijd een ruime voorraad … klant? Geen probleem - je blijft nauw betrokken bij het team en komt regelmatig naar kantoor voor werkoverleggen, events en kennissessies, zodat je jouw collega's goed blijft kennen. Ons Java-team werkt vier tot vijf dagen per week aan één of meerdere klantprojecten. Dat doen we deels op ons kantoor in Leek en deels bij de klant. Af en More ❯

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Senior Lead Software Engineer at JPMorgan Chase within the Global Technology division, you will serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and … responsibilities Work with key stakeholders in Sales, Trading, QR, Operations and others globally to ensure the Secondary platform meets business requirements. Directly contribute towards the ongoing efforts to re-engineer & re-architect the existing Secondary platform to make it performant, truly highly available, stable, efficient, and scalable. Lead the effort & contribute towards the identification and implementation of opportunities to … and proficient advanced experience. Ability to solve complex problems and a track record of high performance and delivery. Strong hands-on experience implementing globally distributed real-time systems using Java and Hands-on practical experience in system design, application development, testing, and operational stability Experience in developing, debugging, and maintaining code in a large corporate environment with one or More ❯

great opportunity to join a growing team on exciting projects and to grow your own skills within the business - Skill and Experience; Strong proficiency in software programming in Core Java and/or C++ A proven record in delivering software product on several complex systems Be able to demonstrate experience and knowledge of all aspects of the Software Development … Employees' Choice Awards, 2022, and most recently receiving three accreditation gold standard awards with Investors in People! "Interesting work. Good work-life balance. Employees made to feel valued." Software Engineer, 5 Dec 2022. Glassdoor review. "Promotes and believes in a good work/life balance interesting work on most programmes Encourages internal mobility. Offers good development/training opportunities … Principal Systems Engineer, 19 Dec 2022. Glassdoor review. True advocates of ED&I as an Equal Opportunity Employer! With over 10 Networking groups and communities across the business advocating Equity, Diversity and Inclusion. Enhanced parental leave: Offers up to 26 weeks for maternity, adoption and shared parental leave. Enhancements are available for paternity leave, neonatal leave and fertility testing More ❯

around the world Qualifications & Experience Essential Attributes: 10+ years of experience in Software development of complex applications. Excellent understanding of design principles and considerations, best practice 10+ years of Java and C++ development experience History of applying best practices, code reviews and quality checks Familiarity with build pipeline tools and technologies such as Gitlab Must be self-motivated but More ❯