1 to 25 of 27 FIX Protocol Jobs in the UK

bottlenecks. Experience building test infrastructure: Previous work on test frameworks, load testing suites, or performance benchmarking systems. Capital markets knowledge: Familiarity with exchange technology, FIX protocols, market data formats, or trading workflows. Docker/containerization basics: Growing relevance for deployment and testing. QuestDB or Dolt: Time-series or version ...

side environments. Familiarity with common financial asset classes (equities, futures, options, fixed income, FX, etc.) and associated order types and workflows. Experience working with FIX protocol, including building or using FIX simulators for testing message flows is a plus. Ability to design and execute test scenarios ...

Linux systems. Good understanding of modern development best practices and methodologies Python. Git. SQL. Knowledge of capital markets technologies, protocols, and standards such as FIX and SBE. Most importantly, a drive to solve complex technological and trading problematics with a great team of talented developers. Desired Skills/Experience ...

derivatives is a plus) Desired Skills/Experience Knowledge of capital markets exchange connectivity on fixed income and derivatives) Exchange protocols such as FIX and SBE. Some understanding and usage of cloud technology is a plus but not mandatory. ...

open and collaborative environment. Responsibilities Develop software that communicates with exchanges via APIs, handling market data and order transmission using protocols such as FIX, Websocket, or HTTP Ensure software quality by utilizing, maintaining, and extending testing suites Optimize exchange communication through Kernel bypass and connection handling Research exchange behavior ...

Querying Windows Server Environment Application Production Support Incident & Problem Management Monitoring & Alerting Tools Desirable Linux Control-M/Autosys Middleware Technologies XML/FIX Messaging We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. ...

Querying Windows Server Environment Application Production Support Incident & Problem Management Monitoring & Alerting Tools Desirable Linux Control-M/Autosys Middleware Technologies XML/FIX Messaging We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. ...

side investment management environments. Experience troubleshooting enterprise software and configurable SaaS platforms. Experience investigating workflow, integration, reconciliation, or data-related issues. Knowledge of FIX protocol, market data, interfaces, and financial system integrations. Experience performing structured root-cause analysis. Financial certifications such as CFA, IMC, Claritas, or CISI.TechnicalEssential: Experience ...

latency financial systems. Deep understanding of performance optimisation, concurrency and JVM internals. Experience working on pricing, risk or electronic trading platforms. Knowledge of FIX protocol, order routing and broker connectivity highly beneficial. Strong mathematical and problem-solving mindset. Experience across asset classes such as FX, Equities, Commodities ...

skills. Strong interpersonal and communication skills. Experience with high-speed, high-volume transactional trading systemsStrong Python, Linux/Bash, SQL, and XML skillsExperience using FIX Protocol What You Can Expect from Us Central Location: based at our city offices near St Paul's. Free Food: We provide lunch ...

Autosys or Control-M . Experience with monitoring solutions such as Splunk, LogicMonitor, SCOM , or similar. Knowledge of messaging and data formats including FIX, XML, and fpML . Basic SQL skills for investigation and support activities. Experience with change management, software releases, and production deployments. Strong problem-solving, stakeholder ...

Autosys or Control-M . Experience with monitoring solutions such as Splunk, LogicMonitor, SCOM , or similar. Knowledge of messaging and data formats including FIX, XML, and fpML . Basic SQL skills for investigation and support activities. Experience with change management, software releases, and production deployments. Strong problem-solving, stakeholder ...

performance testing strategies for low-latency trading platforms Optimize processes for compliance and audit readiness, including regulatory standards (RTS6) Provide subject matter expertise for FIX connectivity, market data distribution and vendor integrations Drive continuous improvement and technical initiatives to reduce operational risks and technical debt Participate in on-call … rotation for global trading infrastructure support Requirements Minimum 6+ years of experience in supporting trading systems in Front Office environments Proven expertise in FIX protocol engineering and vendor/exchange certification Strong hands-on skills in Python, PowerShell and Scripting for automation tasks Familiarity with C# and relational ...

trading Market-data systems Low-latency financial technology High-performance distributed systems Candidates from financial markets are particularly relevant where they have experience with FIX Protocol, electronic trading or real-time market-data systems . A strong mathematical or quantitative background will be highly valuable. ...

25+ is a plus General familiarity with data structures such as sets, hashes, caches etc Experience developing Front Office financial systems, E-Trading and FIX Experience in delivering OMS/EMS/Exchange systems Exposure to equities trading & brokerage General knowledge of data injection/inversion of control Experience ...

production support and monitoring for Fixed Income eTrading applications and associated services. Support electronic trading workflows, including RFQ processing, orders and trades, FIX connectivity, market data and STP. Work directly with electronic trading venues and external vendors to investigate connectivity, application and production issues. Troubleshoot application, server, network … Capital Markets. Good understanding of electronic trading workflows and the trade lifecycle, particularly RFQ, orders, trades, pricing, market data and STP. Practical understanding of FIX protocol and electronic venue connectivity, including troubleshooting connectivity and message-flow issues. Experience working with electronic trading venues, application vendors and internal technical ...

aggregation platforms, third-party networks, and EMS/OMS vendors is essential. Strong technical skills in scripting, Python, PowerShell, C#, SQL, and experience with FIX engineering, messaging systems, and debugging network protocols are required. Excellent analytical and problem-solving abilities, along with outstanding communication skills, are vital. The role ...

trading systems in a Linux environmentApplication performance profiling and optimisationBonus Points:eFX development experience in a low latency, zero GC environmentKnowledge of institutional encodings (FIX, SBE)Fault tolerant, high availability, distributed computingKnowledge of low latency messaging (e.g. Aeron, 29West)Docker/Kubernetes/AWSKnowledge of CryptoWhat We Offer: Competitive ...

running performance benchmarks, and diagnosing production issues. Excellent technical communication and collaborative problem-solving skills. Experience with order entry and market data protocols (e.g. FIX, ITCH). Familiarity with low-latency frameworks such as Aeron, Chronicle, or LBM. An understanding of replicated state machines, event sourcing, or deterministic systems. ...

building solutions within these domains: Order Management Systems Execution Management Systems Smart Order Routing Trading Venues & Exchanges Matching Engines Algo Containers Risk Management FIX Gateways Experienced in working within an Agile environment and following a mature SDLC. Experience with Distributed Systems and Consensus Algorithms Experience with Event-driven architecture ...

within a small Agile team. Ideally, you’ll bring 6–8 years’ UI experience, alongside 2–3 years of backend development. Desirable: Docker, Kubernetes, FIX protocol, FX Options/Forwards, and integrations with Monday dot com or Confluence. ...

build relationships with stakeholders:- sales, brokers, middle office, external vendors.Ability to produce clean, well-written, fully tested production ready software.Desirable skills :-Knowledge of the FIX protocolKnowledge of FX trade processingBasic knowledge of Foreign exchange products (vanilla/exotic options, fx cash) ( training will be given)Qualifications: Computer Science related ...

Networking) or equivalent experience. Experience in capital markets, fintech, or regulated financial services environments. Familiarity with connectivity protocols used in financial markets, including FIX connectivity, IBM MQ, market data distribution, and third-party trading and clearing platforms. This position is based in London and offers a hybrid work environment ...

knowledge or exposure to electronic trading products and platforms is highly advantageous. • Proficient with MS Office suite, with advanced skills in Excel. • Familiarity with FIX protocol standards. • Excellent communication skills, both verbal and written, enabling clear articulation of complex technical and operational concepts. • Strong organisational capabilities and attention ...

knowledge or exposure to electronic trading products and platforms is highly advantageous. • Proficient with MS Office suite, with advanced skills in Excel. • Familiarity with FIX protocol standards. • Excellent communication skills, both verbal and written, enabling clear articulation of complex technical and operational concepts. • Strong organisational capabilities and attention ...