Java Developer for High-Performance Applications
5 days ago
We are looking for an experienced Java Developer to join our team in designing, developing, and maintaining high-performance, low-latency Java applications for mission-critical trading systems.
The successful candidate will have a strong background in Java development, with experience working in a high-performance environment, preferably within fintech, trading, or real-time systems.
The role involves:
- Designing and developing high-performance, low-latency Java applications that meet the demands of real-time financial markets.
- Optimising throughput and minimising latency to ensure system reliability and performance.
- Collaborating with cross-functional teams to deliver scalable solutions that handle large volumes of data with minimal delay.
- Troubleshooting and resolving performance bottlenecks and implementing solutions that enhance system reliability.
Key Skills:
- 5+ years of professional Java development experience, with a focus on performance and low-latency applications.
- Strong knowledge of multithreading, concurrency, and memory management in Java.
- Experience with low-level performance tuning and optimisation in highly transactional systems.
- Familiarity with network programming (TCP/IP, UDP) and high-throughput messaging systems.
- Experience working in a high-performance environment, preferably within fintech, trading, or real-time systems.
Salary: £90,000 - £900,000 per annum + benefits and bonus. Hybrid work arrangement available.
-
Java Developer for High-Performance Systems
4 weeks ago
London, Greater London, United Kingdom Understanding Recruitment Full timeWe are seeking a Senior Java Software Engineer to join our team in the UK.The ideal candidate will have commercial experience in Java development with a focus on multithreading, concurrency, and low-latency systems.Key Responsibilities:Design and optimize multithreaded Java applications for high-throughput systemsBuild and maintain large-scale distributed...
-
High-Performance Java Developer
6 days ago
London, Greater London, United Kingdom Scrums Full timeSovTech is now Scrums.com, a world-class software development company based in Johannesburg, London, Nairobi and Cape Town.We are searching for an experienced Java Developer to join our team and contribute to designing, building, deploying and maintaining innovative custom software.As a member of our team, you will be part of a collaborative environment that...
-
High-Performance Java Developer
5 days ago
London, Greater London, United Kingdom DCS Technology Full timeAbout the Role:We are seeking an experienced Java developer to join our team at DCS Technology. As a Java developer, you will be working on a cutting-edge insurance platform built primarily in Java, following a multi-tiered service-oriented architecture deployed to AWS.The platform provides multiple public websites, portals, web services, and online...
-
High-Performance Java Engineer
3 weeks ago
London, Greater London, United Kingdom Opus Recruitment Solutions Ltd Full timeData-Driven Java DeveloperNLP, ML, Java, SpringBoot, Microservices, GCP, Vue.jsOpus Recruitment Solutions Ltd is seeking a skilled Senior Java Developer to contribute to the development of industry-leading projects that leverage Natural Language Processing (NLP) and Machine Learning (ML).Key Responsibilities:Design and implement high-performance applications...
-
High-Performance Java Developer
5 days ago
London, Greater London, United Kingdom Citigroup Global Markets Limited Full timeAbout the Company:Citigroup Global Markets Limited is a leading global financial services company providing investment banking, markets, and securities services to institutional clients. Our team is committed to delivering exceptional results while maintaining the highest standards of integrity, professionalism, and innovation. We offer a competitive salary...
-
Senior Java Application Developer
3 weeks ago
London, Greater London, United Kingdom Vertus Partners Full timeWe are seeking a highly skilled Java Developer to contribute to the development of our high-performance trading systems. The ideal candidate will have a strong background in Java development, with a focus on performance and low-latency applications.The successful candidate will be responsible for designing, developing, and maintaining high-performance Java...
-
High-Performance Java Developer
1 week ago
London, Greater London, United Kingdom Itarle Full timeOverviewWe are seeking an exceptional Senior Java Developer to join our team in London, UK. As a key member of our development team, you will be responsible for implementing our technology strategy, developing new products and services, and maintaining our existing codebase.About the RoleImplementing the technology strategy for Itarle, developing new...
-
London, Greater London, United Kingdom 0840 Deutsche Bank Aktiengesellschaft, Filiale London Full timeDeutsche Bank Aktiengesellschaft, Filiale London is a leading player in the financial industry, and our FX Technology team is at the forefront of innovation. As a High-Performance Java Developer, you will be part of a global team working directly with the front-office technology supporting electronic Forwards trading business.We are seeking an experienced...
-
High-Performance Java Engineer
1 week ago
London, Greater London, United Kingdom Understanding Recruitment Full timeAbout the RoleWe are seeking a High-Performance Java Engineer to join our team and help develop innovative solutions using Core Java. As a Senior Software Engineer, you will work on creating frameworks and tools from scratch, writing a database, and contributing to a company with a strong focus on sustainability.ResponsibilitiesDesign and implement...
-
London, Greater London, United Kingdom Pole Star Space Applications Ltd Full timePole Star Space Applications Ltd is seeking a highly skilled Senior Java Developer to join our team. The successful candidate will be responsible for designing, building, testing and documenting software and web applications in Python.Key ResponsibilitiesTo find and identify new opportunities to fine-tune and optimize applications of projects both existing...
-
Senior Java Application Developer
3 weeks ago
London, Greater London, United Kingdom Investigo Full timeWe are looking for a skilled Java Swing UI Developer to join our electronic trading team at Investigo.The ideal candidate will have a strong understanding of core Java, including multithreading, concurrency, and JVM tuning, along with expertise in building desktop applications using Java Swing for creating graphical user interfaces.Key responsibilities will...
-
London, Greater London, United Kingdom Wellcreator Full timeAt Wellcreator, a top-tier software development company with offices in the UK, UAE, and Pakistan, we're looking for an experienced Senior Java Developer to join our fast-growing team. With a strong focus on collaboration and innovation, we deliver high-quality solutions for businesses worldwide.As a Senior Java Developer at Wellcreator, you will be...
-
London, Greater London, United Kingdom Millennium Management LLC Full timeSystematic Execution Platform OverviewMillennium Management LLC is a leading investment management firm seeking an experienced Java developer to join our dynamic team supporting systematic portfolio managers. Our strategic platform helps PMs implement their strategies, serving as a single point of interaction for order execution, positions keeping, corporate...
-
High-Performance Java Engineer
4 weeks ago
London, Greater London, United Kingdom Sainsbury's Full timeAbout the RoleSainsbury's is seeking a highly skilled Senior Java Engineer to join our Engineering team. As a key member of our team, you will be responsible for designing and developing large-scale high-performance services using Java (17+), Spring Boot, and Maven/Gradle. You will lead the implementation of cloud and container technologies such as...
-
London, Greater London, United Kingdom Deutsche Bank Full timeWe are seeking an Expert Java Developer to join our Foreign Exchange (FX) Technology team at Deutsche Bank. This is a unique opportunity to work with modern technology and support a top leadership position in the Foreign Exchange space.About the RoleYou will be part of a global team working directly with the front-office technology supporting electronic...
-
London, Greater London, United Kingdom Architecture Social Full timeJob OverviewWe are seeking a skilled software engineer with experience in Java and Python to design and develop scalable applications at Architecture Social.About the RoleThis is a challenging opportunity for a talented developer to join our team and contribute to the development of complex software systems.Key ResponsibilitiesDesign and DevelopmentDesign...
-
High-Performance Java Engineer
1 day ago
London, Greater London, United Kingdom Durlston Partners Full timeAdvanced Java Developer (~10+ YOE) - Durlston Partners, London - £275kRole Overview:This role offers the opportunity to work with an elite team of Java Engineers at Durlston Partners, a systematic quant fund leveraging large-scale distributed systems for Algo Trading.We seek a highly skilled individual with excellent knowledge of Java, proven experience in...
-
Senior High-Performance Java Developer
2 weeks ago
London, Greater London, United Kingdom Stott and May Full timeWe are seeking a highly skilled Senior Software Developer to join our team at Stott and May in London. This is an exceptional opportunity for someone who is passionate about working with cutting-edge, low-latency systems using core Java.The ideal candidate will have a strong background in software development, particularly in high-performance systems, and be...
-
High Performance Java Software Engineer
5 days ago
London, Greater London, United Kingdom Miller Maxwell Full timeMiller Maxwell, a renowned global player within electronic trading, seeks to hire a skilled High Performance Java Software Engineer to develop their real-time core algorithmic trading platform.The company has been operating within the equities and FX markets for over 40 years and is renowned for technology innovation and investment. The client offers an...
-
High-Performing Java Software Engineer
5 days ago
London, Greater London, United Kingdom GOAT Interactive Full timeGOAT Interactive is a leading online gaming company, operating in 22 countries across Africa. Our mission is to leverage digital excellence and knowledge of the continent to establish ourselves as market leaders.We are seeking an experienced Senior Customer Insight Analyst to join our team and drive data-led decision making. This individual will analyze the...