14 of 14 FIX Protocol Jobs in the Thames Valley

Algo/DMA electronic markets infrastructure across global venues. Key Responsibilities Provide front office aligned production support for DMA and algorithmic trading platforms. Troubleshoot and resolve issues related to FIX protocol connectivity, order routing, drop copy, and post-trade workflows . Monitor order flow for rejects and failures , proactively identifying and resolving issues. Support and monitor market data … reconciliations. Leverage observability and monitoring tools (Grafana, Splunk, OpenText/SiteScope/OBM) for proactive issue detection and notifications. Work with vendors on production support for OMS/EMS, FIX mapping/routing, market data, and execution connectivity . Able to take lead in incident root cause analysis and drive long-term stability improvements. Participate in change and release … rollouts. Contribute to Business Continuity Planning (BCP) by taking part in Disaster Recovery (DR) tests and industry-wide SIFMA BCP exercises . Required Skills & Qualifications Strong knowledge of the FIX protocol and order lifecycle (equities/Fixed Income/FX). Experience in front-office trading support , with direct interaction with traders/sales. Strong background with EMS More ❯

Strong background in cloud-based business analysis (IaaS, SaaS, PaaS, Enterprise). Familiarity with modern tech stacks including AWS , Java, and/or C++ . Electronic Trading - Market Data - FIX Protocol - ITCH - FIX Connectivity - Exchange Connectivity - Latency improvement - Networking - highly desirable. Excellent analytical, communication, and st,akeholder management skills. 🌍 Why Join? You’ll be part of a More ❯

Java , C# , or Python . Experience with FX trading systems , ideally in investment banking or financial services. Solid understanding of trade lifecycle , pricing , and risk management . Familiarity with FIX protocol , MQ messaging , and RESTful APIs . Experience with SQL databases and data modelling. Knowledge of DevOps practices , CI/CD pipelines, and version control tools (e.g., Git More ❯

latency trading systems (preferably FX, but other asset classes welcome). Proven track record of optimising systems at the microsecond level. Strong knowledge of networking (UDP/TCP, multicast, FIX, binary protocols). Familiarity with Linux, kernel-level tuning, and performance profiling. Experience with market data handling and order execution in electronic trading. Excellent problem-solving skills and ability More ❯

teams, including liaising with support teams on both the infrastructure and the operational side. Ideal attributes Clear communication & systematic reasoning. Deep experience with Java working in a similar environment. FIX and other market protocols Have front office knowledge of the FX business or quantitative finance. UNIX OS knowledge. Knowledge about software delivery process and methodologies. Key responsibilities Work within … critical applications and message bus technology. Machine sympathy. Solace Networking: 10GbE, multicast, Wireshark packet analysis. Expertise in FX ECNs, dynamic spreading/rounding, spot and forward pricing algorithms and FIX engines/APIs. FX financial knowledge. FX Options knowledge advantageous. Knowledge of FIX interfaces and FIX packages. WHO WE ARE Quanteam Group is a Consulting firm specialized More ❯

need: Tenure as a Senior Java Developer Significant Trading projects experience/Front office experience Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging strategy. Multithreading/FIX/Performance monitoring Significant low latency (Optimizing & tuning ) If you are interested and have experience, please apply now for a quick response. Thank you. More ❯

Provide application-level support to the GFO-X trading venue: Respond to customer and internal inquiries, diagnose the problem and then provide an effective solution. Troubleshoot issues related to FIX and proprietary protocols, application support, hardware, OS, monitoring and orchestration software, and connectivity issues using industry-standard tools including PCAP, Wireshark, FIXYL, Zabbix, and Rundeck. Assist with client onboarding … wider IT team to ensure hardware configurations are optimized for stability, performance and security. Collaborate with the infrastructure, development and project teams: Provide customer feedback on issues relating to FIX and proprietary protocols, application support, hardware, and API enhancements or bug fixes to the development team. Participate in testing and quality assurance efforts to ensure the stability and reliability … of these components. Work according with defined Support SLAs. Work with the team lead to continuously improve support processes: Identify areas for process improvement specific to FIX and proprietary protocols, application support, hardware, and APIs, and suggest proactive solutions to enhance the overall customer support experience. Collaborate with the team to develop best practices and implement standardized support procedures. More ❯

deep understanding of the full trade lifecycle and investment operations Background in supporting mission-critical systems across Windows and Linux environments Knowledge of market data platforms, messaging protocols (e.g., FIX), or API integrations is a plus Clear communicator with strong stakeholder engagement and documentation skills Experience working within ITIL frameworks and regulated environments 💼 The Offer: Salary: Up to More ❯

of Windows 10/11, Windows Server, Active Directory, Group Policy. Experience with Bloomberg, Reuters, Eikon, and custom trading applications . Exposure to real-time market data systems and FIX protocol environments. Knowledge of cloud-hosted VDI (Azure, AWS WorkSpaces) . More ❯

JavaScript (ES6+) Proven experience delivering front-end applications in electronic trading environments Strong understanding of performance optimisation and low-latency UI design Experience with real-time data technologies (WebSockets, FIX, etc.) Familiarity with containerized front-end platforms such as OpenFin is a plus Prior exposure to Fixed Income products (Rates, Credit, Bonds) or other capital markets Experience in data More ❯

Incident Response: Manage and resolve incidents effectively to maintain platform stability and client satisfaction. Client Management: Work closely with clients, providing exceptional service and building lasting relationships. Must-Haves: FIX Protocol experience Strong experience with Linux servers. Background in FX trading or application support. Desirables: Scripting skills in any language (e.g., Python, Bash, or similar). Location: London More ❯

a business that is projected to be a main player in the space. Requirements: 8+ years of hands-on experience developing low-latency trading systems using Java Experience with FIX protocol Prior experience with Crypto is a strong preference. Salary depends on experience. More ❯

of structured products in Equity, Fixed Income and Credit, and financial instruments in general Strong communication, presentation skills and problem-solving skills Experience with SaaS platforms and APIs (REST, FIX, or similar protocols) Experience using tools like Jira, Slack, and CRM systems (e.g. Hubspot) Ability to work independently and collaboratively in a fast-paced, dynamic environment Fluency in French More ❯

ensure end-to-end workflows run securely, efficiently and compliantly (MiFIDII, RTS6...). You'll also optimise connectivity to global futures exchanges, integrate market data (Bloomberg, Refinitiv...) and troubleshoot FIX connections, EMS/OMS platforms, network protocols and real-time data systems. Responsibilities for the Contract Site Reliability Engineer (Algorithmic Trading) Deploy applications following best practices and manage vendor … commodity trading, capital markets or investment banking Strong knowledge of global futures exchanges, exchange-traded derivatives lifecycle and real-time market data distribution systems (RTDS, DACS, ADH, ADS) Solid FIX engineering experience Great opportunity to contribute to an innovative algorithmic trading platform with one of the world's largest energy trading players. Day rates circa £800/d inside More ❯