Job DescriptionJob Title: eFX Java DeveloperLocation: LondonCompany: TalanType: [Full-time]About TalanTalan is a global consulting group specialising in business and IT transformation, with a strong presence in financial markets, digital innovation, and data-driven technologies.
Below, you will find a complete breakdown of everything required of potential candidates, as well as how to apply Good luck.
We partner with leading financial institutions to deliver innovative solutions that drive performance and resilience.
We are looking for a highly skilled eFX Java Developer with a strong background in front-office systems, low-latency trading platforms, and real-time market connectivity to join our team.
Key ResponsibilitiesDesign, develop, and maintain low-latency Java applications supporting electronic FX (eFX) trading systems. Collaborate with front-office teams to build and enhance connectivity, market data, pricing, and hedging components.
Implement algorithmic trading strategies and optimize trading performance. Work with FIX protocol and other market connectivity layers to ensure robust trade execution and data integrity.
Optimize performance through garbage collection-aware techniques, multithreading, and fine-tuned system design.
Monitor and improve application performance by designing and maintaining appropriate metrics and KPIs.
Collaborate with infrastructure teams to ensure ultra-low-latency, high-throughput, and resilient systems. Participate in code reviews, design sessions, and architecture discussions for high-performance systems. Analyse and troubleshoot production issues, including network-level packet analysis (Wireshark) and Solace message bus troubleshooting.
Stay up to date with emerging technologies in FX trading, crypto markets, and distributed systems. Key Skills & ExperienceEssential: Strong hands-on experience with Core Java, including multithreading, concurrency, and low-latency techniques.
Proven front-office experience in FX or e-trading environments.
Experience in connectivity, market data, core pricing, and hedging strategies.
Deep understanding of FIX protocol and electronic trading workflows.
Expertise in Linux-based development and performance tuning.
Experience with garbage collection-aware coding, real-time systems, and machine-level performance optimization.
Strong grasp of Solace messaging, networking fundamentals, 10GbE, and multicast environments.
Experience with Wireshark or similar tools for packet analysis and latency diagnostics.
Desirable:
Exposure to crypto trading platforms or digital asset markets.
Familiarity with machine sympathy principles and high-performance system design.
Experience designing real-time mission-critical applications with message bus technologies. xgikmsk Knowledge of performance monitoring tools and metrics instrumentation frameworks.
Additional Information#TalanUKSummaryType: Full-timeFunction: ConsultingExperience level: Mid-Senior LevelIndustry: Information Technology And Services
eFX Java Algo Developer in Vauxhall employer: Talan
Talan is an excellent employer for those passionate about smart energy solutions, offering a collaborative work culture that prioritises innovation and professional growth. Located in the heart of GB, employees benefit from engaging with industry experts and contributing to impactful projects that enhance energy security and privacy. With a strong commitment to employee development and a focus on meaningful work, Talan provides a rewarding environment for Smart Energy Analysts looking to make a difference.