1 to 25 of 27 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 ...

Development Team Lead

Hiring Organisation
Spencer Rose Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 150,000 Annual
Development Team Lead London - Hybrid Up to £150,000 + Bonus & Benefits Java | AWS | FIX Protocol | Trading Systems | Team Leadership My client, a leading global financial technology organisation, is looking for a Development Team Lead to join a high-performing engineering team responsible for delivering business-critical client … Strong commercial Java development experience within enterprise environments Previous experience working on trading, capital markets or financial services platforms Good commercial knowledge of the FIX Protocol Experience building and deploying applications within AWS Strong understanding of modern software engineering principles and Agile delivery Experience using Git-based version ...

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 ...

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 ...

Senior Product Manager

Hiring Organisation
Metrics Recruitment
Location
London Area, United Kingdom
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. ...

Senior Java Developer

Hiring Organisation
MW recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £125,000 per annum
problems and deliver practical solutions Capital Markets knowledge, ideally within Clearing or Prime Brokerage. Desirable Previous team leadership or mentoring experience Knowledge of Groovy, FIX/FIXML, FpML, REST APIs, JSON or messaging technologies Experience developing client portals and reporting platforms Experience working with distributed or offshore development teams. ...

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 ...

Senior Software Engineer

Hiring Organisation
Method Resourcing
Location
South West London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £120,000 per annum
including: Financial services or electronic trading platforms Sports betting, iGaming or wagering technology Trading or market data systems Low-latency applications and streaming architectures FIX Protocol or electronic trading integrations (particularly for candidates from financial services) What's on Offer? Competitive salary based on experience ...

Senior Software Engineer

Hiring Organisation
Method-Resourcing
Location
City of London, London, United Kingdom
Employment Type
Permanent
environments, including: Sports betting, iGaming or wagering technology Trading or market-data platforms Low-latency or high-throughput applications Streaming and event-driven architectures FIX Protocol or electronic trading integrations Financial services or electronic trading You don't necessarily need experience in every area, what's important ...

Senior Software Engineer

Hiring Organisation
Method Resourcing
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
environments, including: Sports betting, iGaming or wagering technology Trading or market-data platforms Low-latency or high-throughput applications Streaming and event-driven architectures FIX Protocol or electronic trading integrations Financial services or electronic trading You don't necessarily need experience in every area, what's important ...

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

Hiring Organisation
N P Associates
Location
City of London, London, England, 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). ...

C# backend Developer

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
desktop UI experience would be beneficial Experience building low latency or high throughput systems is advantageous Nice to have Docker or Kubernetes Messaging technologies FIX Protocol Microservices REST APIs McGregor Boyall is an equal opportunity employer and do not discriminate on any grounds. ...

Technical Product Manager

Hiring Organisation
City Elite Transaction Services Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 per annum
agile scrum team Familiarity with financial asset classes and the trading lifecycle Exposure to SQL and object-oriented languages Understanding of XML, FIX, JSON or other messaging formats and protocols Benefits Comprehensive health and wellness coverage Generous annual leave Continuous learning and development resources Competitive salary, retirement planning ...

Senior Developer - .NET, Azure, Messaging, Financial

Hiring Organisation
Jump IT Recruitment Solutions
Location
Remote
Employment Type
Permanent
Salary
Circa £75,000 + good benefits + bonus
Azure, Messaging, Financial Location: UK-based, remote Salary: circa £75,000 + good benefits + bonus Contract: Permanent Key skills: C#, .NET 4 & 6, FIX, APIs, SQL Server, Azure cloud services (App/storage/networking), CI/CD, Agile, Message Bus/Messaging, Azure Service Bus, SignalR, RabbitMQ ...

Intermediate Java Software Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
serverless functions, databases, storage, and compute resources is desirable. Some front-end development experience is desirable. Financial Services or Capital Markets experience with FIX protocol is preferred. Ability to effectively coordinate with stakeholders, ensuring clear communication and alignment with project goals. Additional Information Why Version 1? At Version ...

Senior Developer - .Net, Azure, Messaging, SaaS

Hiring Organisation
Jump IT Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
C#, .NET 4 & 6, FIX, API’s, SQL Server, Azure cloud services (App/storage/networking), CI/CD, Agile, Message Bus/Messaging, Azure Service Bus, SignalR, RabbitMQ, Kafka, Azure DevOps, SaaS, Financial. This is a brilliant opportunity for a great client of ours based ...

Full Stack Developer

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £1000 per day
working development and implementation of applications used across trading. Requirements Java, Springboot, Microservices UI - Angular, Typescript, JavaScript - (open to react also) Kafka, MQ, FIX Protocol Investment Banking or Investment Management experience. AI Driven Development tools, Claude Code, Github Code, Windsurf etc Contract: 12 Months Rolling Rate ...

Full Stack Developer

Hiring Organisation
Huxley Associates
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£1000/day
working development and implementation of applications used across trading. Requirements Java, Springboot, Microservices UI - Angular, Typescript, JavaScript - (open to react also) Kafka, MQ, FIX Protocol Investment Banking or Investment Management experience. AI Driven Development tools, Claude Code, Github Code, Windsurf etc Contract: 12 Months Rolling Rate ...

Full Stack Developer

Hiring Organisation
Huxley Associates
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 1,000 Daily
working development and implementation of applications used across trading. Requirements Java, Springboot, Microservices UI - Angular, Typescript, JavaScript - (open to react also) Kafka, MQ, FIX Protocol Investment Banking or Investment Management experience click apply for full job details ...

Mandarin speaking Deputy Head of IT

Hiring Organisation
People First
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
Continuity/Disaster Recovery frameworks. Working knowledge of networking, firewalls, CUCM, cybersecurity tools and cloud/infrastructure technologies. Experience with trading systems, exchange connectivity, FIX protocols and back-office integrations is advantageous. Ability to work under pressure, manage competing priorities and deliver within deadlines. Bilingual speakers (English & Mandarin ...

FO Trading App Support (EMEA) - FIX/ SQL/ Linux

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
service client is expanding their team in London. They are hiring for a few FO Trading App Support to be part of the Global FIX Connectivity team, to manage FO Trading Applications and FIX connectivity requests from clients, vendors, brokers, and exchanges across Asia, Europe … market. What you'll do: Provide daily tarding application upport for high-touch and low-touch cash equities desk Carry out FIX testing and certification for clients, brokers, vendors, exchanges, and internal systems Work with infrastructure teams to set up and maintain FIX connectivity Build strong relationships with ...

Futures & Options Middle Office Associate (global markets and Trading desks)

Hiring Organisation
Martis Search
Location
London Area, United Kingdom
voice and DMA Execution clients. New Broker set-up assistance Trouble-shooting with external Software providers and building strong working relationships with them. FIX connectivity and Straight Through Processing (STP), including the management and monitoring of electronic trade flows. If you have the relevant experience, please apply ...

Operations Support Manager - Banking / Financial

Hiring Organisation
N P Associates
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £95,000 per annum
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 Front Office Production Engineer

Hiring Organisation
Harvey Nash
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum
Front Office stakeholders to ensure platform stability and performance. Key Responsibilities: Provide technical support for Front Office trading applications. Troubleshoot production issues across FIX, Linux, Windows, databases and networking. Lead incident management, root cause analysis and problem resolution. Support client onboarding, OMS integrations and trade lifecycle workflows. Mentor junior … Support experience within Financial Services (Buy-side, Sell-side, Exchange or Trading Platform). Strong Linux/Unix administration and troubleshooting. Expert knowledge of FIX Protocol. Strong SQL (MSSQL, Oracle or Sybase). Windows Server and networking (DNS, Firewalls, Routing, Load Balancers). Excellent stakeholder management and problem-solving ...

Senior EFX Developer

Hiring Organisation
Acercanza Consulting
Location
London Area, United Kingdom
aplicaciones mediante técnicas de reducción de latencia, optimización de GC y tuning del sistema operativo. Desarrollo de soluciones basadas en protocolos financieros como FIX y APIs REST. Implementación de sistemas distribuidos utilizando tecnologías como Hazelcast , Kafka, Aeron o soluciones similares. Participación en el diseño de arquitecturas escalables, resilientes … desarrollo low latency y aplicaciones multihilo. Conocimientos avanzados en optimización de rendimiento (GC, memoria, CPU y sistema operativo). Experiencia trabajando con protocolo FIX . Conocimientos en tecnologías de mensajería de baja latencia como Aeron , Agrona, SBE, Protobuf o Chronicle. Experiencia con sistemas distribuidos y soluciones de caché como ...