1 to 25 of 56 FIX Protocol Jobs

FIX Support Engineer Analyst - Equities

Hiring Organisation
McGregor Boyall Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
FIX Support Engineer Analyst - Equities Hybrid - 4 days per week in office - Location: Central London About the Role We are seeking an experienced Lead Support Analyst to join a high-performing Global FIX Connectivity team supporting mission-critical trading systems across Global teams. This is a hands … client execution , ensuring seamless connectivity between clients, brokers, vendors, and exchanges. If you thrive in fast-paced trading environments and bring deep expertise in FIX protocol, equities trading, and OMS platforms , this is an excellent opportunity to take ownership and lead from the front. Key Responsibilities Provide front ...

Senior Full Stack Developer (Java / Angular)

Hiring Organisation
Pontoon
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£700.00 - £750.00 per day
Other enterprise-grade RDBMS platforms Experience with: Data modelling Query optimization Database performance tuning Large-scale data management Messaging & Integration Apache Kafka IBM MQ FIX Protocol Understanding of event-driven architectures and asynchronous processing patterns. Delivery & Engineering Practices Experience working within Agile and Scrum environments. Ability to operate … Boot, Spring Framework, Spring Security, Spring Data, ORM Frontend: Angular, TypeScript, JavaScript, HTML, CSS Databases: Oracle, SQL Server, Relational Databases Messaging: Kafka, IBM MQ, FIX Protocol Methodology: Agile, Scrum, CI/CD, DevOps Practices AI Tools: GitHub Copilot, Cursor, Windsurf, Claude Code This version is optimized ...

Business Analyst - Market Infrastructure

Hiring Organisation
Paul Murphy Associates
Location
Chicago, Illinois, United States
Employment Type
Any
Salary
USD Annual
Central Counterparty (CCP), clearing house, or exchange is a plus Bachelors Degree Used to working in an international environment Experience with financial information exchange (FIX) protocol and other trading system components Experience working on complex IT implementations together with developers Proven drive to exceed expectations of internal ...

Global Equities - Cash Equities - Electronic Client Solutions (ECS) Client Connectivity Product Manager - Analyst or Associate

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
vendors, operations, and technologyPartner with sales and trading teams to engineer custom solutions for complex client requirementsLiaise between internal and external teams to expedite FIX connection and certification requestsMaintain relationships with existing clients and coordinate enhancements for algorithmic and FIX routingDrive product delivery and expansion for electronic client … experiencePreferred Qualifications, Capabilities, and Skills:Experience managing multiple workstreams and coordinating effectively across front office, technology, operations, legal, compliance, clients, and vendorsWorking knowledge of FIX protocol, electronic trading connectivity, and client certification processesAbility to manage client relationships in a professional, credible, and commercially aware mannerFamiliarity with AI-enabled ...

Sr Lead Software Engineer - F and O Execution Data Team

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
certification or related credentials Electronic trading and market data feeds Familiarity with the Equities trading stack and Futures & Options market structure Trading data or FIX-adjacent data pipelines Demonstrated experience using enterprise-authorized AI capabilities within the work environment to support data engineering workflows with strong validation habits ...

Application Support, Charles River Development, Assistant Vice President

Hiring Organisation
State Street Bank
Location
London, UK
Employment Type
Full-time
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 ...

Electronic Trading Product Manager, Vice President

Hiring Organisation
Citigroup
Location
London, UK
Employment Type
Full-time
Technical proficiency sufficient to engage credibly with engineering and quantitative teams; hands-on experience with q/KDB is advantageous, as is familiarity with FIX protocol and trade lifecycle. Proven track record of managing complex, cross-functional programmes in a global investment banking environment, with the ability ...

Software Developer, C++ / Electronic Trading

Hiring Organisation
Ncounter
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £120,000 per annum
Developer with strong C++ skills and a background working on low-latency trading technology. You’ll work on business-critical applications including matching engines, FIX gateways and real-time trading systems, where performance, availability and efficient processing are fundamental. This is a hands-on development role with considerable exposure … C++, alongside Java, Python and JavaScript within a predominantly Linux environment. What you’ll be working on • Designing and developing high-performance matching engines, FIX gateways and electronic trading applications • Building low-latency, multithreaded systems using C++ and Java • Processing real-time market and trading data through highly available ...

Senior Front Office Developer - Trading

Hiring Organisation
CMC Markets UK Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
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 ...

Developer – Front or Bank End – Equities – Investment Banking

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£800.00 - £1,000.00 per day
query optimization, and large-scale data management. Messaging & Middleware: Hands-on experience with messaging and middleware technologies such as Apache Kafka, IBM MQ, the FIX protocol, with an understanding of event-driven and asynchronous system design. Agile Delivery: Solid understanding of Scrum and Agile methodologies, with a proven ...

Senior Front Office Software Engineer

Hiring Organisation
CMC Markets
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
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 ...

Lead Site Reliability Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Skills: Strong hands on experience in front office trading environments or similarly high pressure, low latency domains. Proficiency with SRE tooling and techniques, including FIX messaging, Kafka, Grafana, Splunk, ITRS Geneos, Dynatrace, InfluxDB, MQ (IBM MQ or similar), Oracle DB Demonstrated experience using enterprise-authorized AI capabilities within ...

Senior Java Developer - London - Fintech

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
flagship high-performance messaging infrastructure. Hydra - our developer framework for accelerating the development and delivery of trading systems. Artio - our market-leading open-source FIX engine. Aeron Sequencer - replicated state machines at scale. YOU ARE: A great team player who loves sharing knowledge and learning from others A problem ...

Support Analyst, 2nd / 3rd Line Support - Financial / Banking

Hiring Organisation
N P Associates
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £95,000 per annum
/SQL and Scripting skills. Candidates will have previous Banking/Financial experience with some Market Data/Trade Floor Support and experience with FIX protocol and client onboarding. Candidates are required to have a breadth and depth of Technical knowledge along with an unrivalled troubleshooting aptitude … WebICE, Object Trading, Fidessa, ION/Patsystems, Trayport. Exchange Connectivity - ICE/LIFFE, Eurex, CME/CBOT, Euronext, Xetra, Chi-X, LME, LSE, NYSE. FIX Connectivity - Client On-boarding, Support/Troubleshooting of FIX Logs/Connections. Other Market Data - Reuters, Bloomberg, CQG, Ateo (Teo and Lisa). ...

QA SPECIALIST - LONDON - FINTECH

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
5000 GBP Annually
institutions (investment banks, brokers, exchanges) particularly trading flows BSc/MSc in Computer Science or equivalent Experience of working with distributed teams Experience with FIX protocol Experience with testing Java applications WHY US: To be immersed in high-standard engineering culture. Our fantastic team takes pride in crafting ...

Vice President & Senior VP Java Equities

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£759.00 - £1,000.00 per day
query optimization, and large-scale data management. Messaging & Middleware: Hands-on experience with messaging and middleware technologies such as Apache Kafka, IBM MQ, the FIX protocol, with an understanding of event-driven and asynchronous system design. Agile Delivery: Solid understanding of Scrum and Agile methodologies, with a proven ...

QA SPECIALIST - LONDON - FINTECH

Hiring Organisation
Adaptive Financial Consulting
Location
London, UK
Employment Type
Full-time
applications for Financial institutions (investment banks, brokers, exchanges) particularly trading flowsBSc/MSc in Computer Science or equivalentExperience of working with distributed teamsExperience with FIX protocolExperience with testing Java applicationsWHY US: To be immersed in high-standard engineering culture. Our fantastic team takes pride in crafting complex technical solutions ...

Senior Product Manager

Hiring Organisation
Metrics Recruitment
Location
London, UK
Employment Type
Full-time
cybersecurity standards. Use Python for automation, prototyping, and light data analysis as needed. Ensure integration with market data feeds and execution systems using the FIX protocol. Maintain a focus on system latency, ensuring low-latency execution pathways and minimizing delays across the platform. Required Qualifications Demonstrated experience owning … secure APIs. Experience managing full-stack product development with a focus on scalability and performance, including latency-critical systems. Hands-on experience with the FIX protocol and electronic trading systems. Prior experience building trading platforms or single dealer platforms. Knowledge of crypto markets, blockchain infrastructure, and DeFi protocols. ...

Director of Technology, FX Execution Services - Talent Pool

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Front office trading systems Low latency trading experience Co-location Infrastructure knowledge Experience working with high performance messaging systems Hands on development with FIX APIs At BNY, our culture speaks for itself, check out the latest BNY news at: BNY Newsroom BNY LinkedIn Here ...

ION SME/Application Support Engineer

Hiring Organisation
Hunter Bond
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 1,000 - 35,000 Daily
Skills: ION Trading Platform, ION MMI, ION MDATA, PXE, Trading Tools, VMO/VMQ, RFP Gateway, STP Server, Linux, SQL/Sybase, TCL Scripting, FIX Protocol, Bloomberg, Tradeweb, MarketAxess, BrokerTec, MTS, JIRA ...

ION SME/Application Support Engineer

Hiring Organisation
Hunter Bond
Location
London, UK
Employment Type
Full-time
Skills: ION Trading Platform, ION MMI, ION MDATA, PXE, Trading Tools, VMO/VMQ, RFP Gateway, STP Server, Linux, SQL/Sybase, TCL Scripting, FIX Protocol, Bloomberg, Tradeweb, MarketAxess, BrokerTec, MTS, JIRA ...

Business Analyst / Product Manager - Equities, ETF’s, Fixed Income, Structured Products.

Hiring Organisation
N P Associates
Location
London, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £110,000 per annum
delivery Good understanding of distributed server architectures running on Linux Knowledge Of Any Desirable: Understanding of ultra-low latency distributed computing environments. Familiarity with FIX trading protocol and market data systems. Understanding of traditional and on-premises physical infrastructure and distributed server architectures running on Linux. Previous experience … WebICE, Object Trading, Fidessa, ION/Patsystems, Trayport. Exchange Connectivity - ICE/LIFFE, Eurex, CME/CBOT, Euronext, Xetra, Chi-X, LME, LSE, NYSE. FIX Connectivity - Client On-boarding, Support/Troubleshooting of FIX Logs/Connections. Other Market Data - Reuters, Bloomberg, CQG, Ateo (Teo and Lisa). ...

Senior Manager/ Lead - Trading Application Support OMS/EMS

Hiring Organisation
Robert Walters
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
Trading applications. Previous experience within an Investment Banking, Brokerage or Capital Markets environment. Good understanding of electronic order flow and trading workflows. Experience with FIX connectivity, broker connectivity and/or exchange connectivity. Knowledge of Cash Equities and ideally exposure to Swaps and/or Futures & Options. Strong production ...

Director, Full-Stack Engineer (10x)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Front office trading systems Low latency trading experience Co-location Infrastructure knowledge Experience working with high performance messaging systems Hands on development with FIX APIs At BNY, our culture allows us to run our company better and enables employees growth and success. As a leading global financial services company ...

Technical Analyst

Hiring Organisation
FlexTrade
Location
London, UK
Employment Type
Full-time
solutions. Work alongside developers throughout the firm to design, build, test and deploy custom solutions. On-board client and broker connections to our FlexLINK FIX network. Implement and test new FX liquidity providers onto the FlexTrade liquidity aggregation engine. Work with teams across the firm to continually improve ...