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"senior java developer low latency" Jobs in United Kingdom

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Senior Java Developer (low latency)

Luxoft · London

SeniorFull-timeOnsite

Project description Join a global technology team responsible for developing and supporting high-performance market-data and trading platforms across EMEA and the US. The project focuses on low-latency distribution of re

Skills

8+ years of hands-on software development experience, with strong expertise in Core Java and performance-critical systems. Proven experience with JVM profiling and performance tuning, including garbage collection, memory, thread, CPU, and latency optimization. Strong Linux development and troubleshooting experience in production environments. Experience designing and developing low-latency, high-throughput, mission-critical applications. Strong knowledge of low-latency network programming, including TCP/IP, sockets, efficient data processing, and kernel-bypass technologies. Working knowledge of C++, particularly in performance-sensitive environments. Experience with real-time market-data or electronic-trading platforms, including direct feeds, distribution protocols, and exchange connectivity. Strong performance analysis, troubleshooting, and production-support capabilities, with the ability to identify bottlenecks and perform root-cause analysis.

Discovered 5 days ago

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Senior Java Developer (Low-Latency & JVM Performance)

Luxoft · London

SeniorFull-timeOnsite

Project description Join a global technology team developing high-performance, low-latency platforms supporting critical trading and real-time processing workflows. The project focuses on building event-driven and reacti

Skills

8+ years of hands-on software development experience, with strong expertise in Core Java and performance-critical applications. Strong experience with JVM performance engineering and tuning, including GC optimization, memory management, profiling, and latency analysis. Excellent knowledge of multithreading, concurrency, data structures, algorithms, and algorithmic complexity. Proven experience building low-latency, high-throughput, event-driven or reactive systems. Strong knowledge of network programming and protocols, particularly TCP/UDP, and experience optimizing network-intensive applications. Strong understanding of Linux internals and performance analysis in Linux environments. Good understanding of CPU architecture and memory management, including shared memory, memory-mapped files, caches, and their impact on application performance. Experience with low-level Java technologies such as JNI, Java Unsafe, JNR-FFI, or comparable native integration techniques.

Discovered 5 days ago

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Senior Manager of Software Engineering -FI Electronic Trading Real-Time Position & Risk TechLead

JPMorganChase · London

ManagerFull-timeOnsite

JOB DESCRIPTION Join a front-office engineering team that sits directly in the electronic trading execution path, where your work impacts decisions in real time. You will help shape a low-latency, event-dr

Skills

Core JavaObject-oriented designAPI designLow-latency systems

Discovered 2 weeks ago

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Senior Lead Software Engineer - FICC Electronic Trading Application Developer

JPMorganChase · London

LeadFull-timeOnsite

JOB DESCRIPTION Join a global electronic trading technology team building strategic, greenfield platforms used by markets businesses worldwide. You will help deliver a flagship next-generation trading applicat

Skills

Core Java or C++SpringSQLUnix or Linux

Discovered 2 weeks ago

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Senior Software Engineer (Java) - Fixed Income (AVP)

Citi · Belfast

SeniorFull-timeHybrid

The Global Fixed Income Trade Processing (FiTP) Team is seeking a Senior Software Engineer (Java) with a proven track record of design and developing large, complex and distributed systems. This role is within

Skills

JavaMulti-threaded applicationsHigh-performance systemsLow-latency systems

Discovered 1 months ago

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Senior Software Engineer, Real-Time

LSEG (London Stock Exchange Group) · London

SeniorFull-time

ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the

Skills

Software engineeringGo, modern C++, or RustAPIsGit

Discovered 1 months ago

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Senior Software Engineer - Pricing

FDJ UNITED · London

SeniorFull-time

Votre mission At FDJ UNITED, we don't just follow the game, we reinvent it. *FDJ UNITED is one of Europe’s leading betting and gaming operators, with a vast portfolio of iconic brands and a reputation for technological

Skills

JavaC# or similar programming languagesLow-latency microservice architectureProduction-grade software engineering

Discovered 1 months ago

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