14 of 14 FIX Protocol Jobs in East London

roadmaps. Collaborative mindset, capable of interfacing with multi-disciplinary teams. Nice to Have: Experience with Redis, Kafka, or similar real-time streaming/data platforms. Familiarity with financial APIs, FIX protocol, or trading exchange integrations. Education: Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field. What We Offer: Competitive compensation + performance More ❯

Bloomberg, Refinitiv, and other market data platforms. Strong grasp of MiFID II, EMIR, MAR, and FCA regulations. Proficiency in Python, SQL, and scripting (e.g., PowerShell, C#). Experience with FIX protocol and trading platforms like TT, Bloomberg, NYFIX. Familiar with TCP/multicast and system deployment across Linux and Windows. Nice to Have Experience building or supporting algorithmic More ❯

FIX Support Analyst Location: London Hybrid Salary: Up to £60,000 Skills: Integration Specialist, Project Manager, SQL, FIX, Swift, XML, JSON, Data Manipulation, Equities, Derivatives, FX, Rates, Fixed Income, Asset Management, Hedge Funds, BuySide About the Job A leading provider of trading solutions is looking for a skilled FIX Support Analyst for its Client Integration team. The … technical documentation and support internal teams. Resolve escalated issues effectively. Essential Skills 2+ years of integration or technical support experience. Strong SQL skills (data manipulation, optimization). Knowledge of FIX, XML, JSON. Understanding of financial markets (Equities, Derivatives, FX, Rates). Experience in client-facing roles. Preferred Skills Linux shell scripting, Perl FIXML and FIX Simulator Data analytics … e.g., Pentaho) Broker Algorithmic order flows Jira and Confluence proficiency This is an exciting opportunity for career growth within a dynamic financial technology firm. Integration Specialist, Project Manager, SQL, FIX, Swift, XML, JSON, Data Manipulation, Equities, Derivatives, FX, Rates, Fixed Income, Asset Management, Hedge Funds, BuySide More ❯

with SQL, Excel, or BI tools for reporting is a plus Interest in working at the intersection of trading systems, data, and customer experience Bonus Points For: Experience with FIX protocol Building tools or scripts for use in trading operations or liquidity management Prior exposure to institutional client onboarding or connectivity testing More ❯

be doing: Providing 2nd/3rd line support across trading, market data, and back-office systems Managing incidents, outages, and system upgrades within a regulated environment Supporting surveillance systems , FIX connectivity, and trading infrastructure (TT, ION, Stellar, Deltix, etc.) Writing and deploying PowerShell scripts to automate daily tasks Leading vendor upgrades and mandatory exchange changes Working with stakeholders across … live and efficient What you’ll need: Proven experience in Application Support within financial services Strong hands-on knowledge of Windows, Linux/Unix, SQL and Oracle Familiarity with FIX messaging , exchange connectivity and high-frequency trading systems Experience with platforms like ION Suite, ATEO, Stellar, IBM MQ, TT, Algorithmics Comfortable working under pressure in a trading floor environment More ❯

with engineering teams on systems design, integration, and architecture. Familiarity with asset classes such as Equities, Futures, Options, or Fixed Income. Excellent documentation and stakeholder communication skills. Exposure to FIX protocol This is a unique chance to join a high-performance team where your technical and analytical expertise will directly impact global trading strategies. If you’re ready More ❯

FX or other electronic trading environments. Key Responsibilities: Design, develop, and maintain high-performance C++17+ trading systems for FX spot, forwards, and NDFs. Build and optimise market connectivity components (FIX, proprietary protocols) and order management systems. Collaborate directly with traders and quants to implement trading strategies and pricing models. Ensure system reliability, scalability, and ultra-low latency under high … on performance, concurrency, and low-latency design. Experience in front office or trading environments, ideally within FX or other liquid asset classes. Deep understanding of networking, messaging protocols (e.g., FIX), and exchange connectivity. Familiarity with Linux systems, performance profiling tools, and real-time debugging. Knowledge of market microstructure, order types, and execution logic. Please apply for more info More ❯

STEM-related subject. At least eight years of commercial Java experience. Experience working on the development of electronic trading software is required for this position. Java concurrency is essential. FIX Protocol - FIX Connectivity - ITCH experience - desirable. The team works closely with quants so ideally, the Java Software Engineer will see a future in quantitative engineering, statistical analysis More ❯

changes (e.g., MiFID II) ⸻ Requirements: • 2-5 years in Fixed Income, Rates or Credit eTrading is a MUST • Strong product knowledge (govies, swaps, futures) and eTrading workflows • Experience with FIX protocol, market connectivity, and trading systems • Excellent communication and stakeholder management skills More ❯

trading platforms. Strong documentation and requirements gathering skills, with a pragmatic approach to technical detail. Comfortable liaising across business, technical, and client-facing teams to drive delivery. Knowledge of FIX protocol, microservices, or cloud-native architectures is advantageous. This is an exciting opportunity to shape cutting-edge trading software used by top-tier financial institutions, while working at More ❯

expanding our electronic trading infrastructure and client connectivity. Key Responsibilities: Client Onboarding: Design and implement onboarding processes for new electronic trading clients, ensuring seamless integration and optimal experience. API & FIX Documentation: Maintain, update, and improve technical documentation for REST, WebSocket, and FIX APIs. Integration Support: Develop and maintain sample code and technical guides to showcase integration workflows with … Generate and analyze execution performance metrics and PnL reports to support internal teams and clients. Required Qualifications: Experience: Minimum of 5 years of hands-on experience with Java and FIX protocol. API Integration: Strong experience integrating with REST and WebSocket APIs . Database Skills: Proficient in SQL , with a focus on PostgreSQL . Industry Knowledge: Deep understanding of order 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 ❯

Role: Contract Business Analyst (Exchange Trading) Domain: Energy & Commodities Trading Project: Trading Exchanges (Third Party Networks, OMS/EMS, FIX messaging) Location: London (hybrid) Rate: £800/d (inside IR35) Contract: 6 months (multi-year scope) X4 Technology are partnered with a global energy trading offering a contract Business Analyst (Exchange Trading) role on a high-profile, multi-year … aims to streamline the lifecycle of derivatives trading by automating execution, enhancing price transparency and improving customer experience. This specific project focuses on exchange connectivity, OEMS integration (Trading Technologies), FIX protocol implementation and market data integration to deliver a scalable, compliant trading infrastructure. Responsibilities of the Business Analyst (Exchange Trading) Leverage expertise in global future exchanges to gather … and clarify business requirements Serve as SME for trading exchange, OEMS, FIX protocol and market data integration Translate requirements into technical solutions across the project lifecycle Analyse and map RFQ, order and trade lifecycles to design solutions that enhance trading system quality and efficiency Liaise between business, development, QA, infrastructure and production support to ensure smooth delivery Troubleshoot More ❯

software, DevOps, and cybersecurity. Architect for determinism: tight latency budgets, real-time observability, and synchronized timekeeping (e.g., PTP). Oversee development of client connectivity layers including native protocols and FIX gateways optimized for sub-microsecond response. Ensure robust pre-trade and post-trade risk controls are embedded without compromising latency or throughput. Drive integration with third-party clearing services More ❯