1 to 25 of 69 FIX Protocol Jobs

Senior FIX Connectivity Analyst (VP)

Hiring Organisation
Société Générale
Location
London, UK
Employment Type
Full-time
ResponsibilitiesSenior FIX Connectivity Analyst (VP)Bernstein is widely recognized as a premier global equity research and brokerage firm, with a trading platform that spans the US, Europe, and Asia. Our research and trading capabilities are sought out by leading investment managers around the world, and we have a long … methodologies, the Technology team empowers the business to maintain competitive advantage, operational excellence, and compliance with regulatory standards.Summary of Key Purposes of the Role· FIX Connectivity Subject Matter Expert· To certify and onboard external clients and vendors to trade electronically via the FIX Protocol with Bernstein ...

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
Contractor
Contract Rate
£700 - £750 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 ...

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 ...

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 ...

Principal Engineer

Hiring Organisation
Wells Fargo
Location
London, UK
Employment Type
Full-time
workflowsHands‐on experience with Java in performance‐critical systems (with exposure to Python and/or C++ as applicable)Desired Qualifications:Deep experience with FIX protocol, ECN connectivity, market data feeds, and exchange/broker integrationsProven ability to operate as an individual contributor technical lead, owning architecture … practicesExperience integrating Large Language Models (LLMs) in enterprise environments, with emphasis on governance, traceability, and controlled usageFamiliarity with agentic AI workflow and Model Context Protocol (MCP)–based SDLC is a strong plusJob Expectations:This position offers a hybrid work scheduleThis position is not eligible for Visa sponsorshipRelocation assistance ...

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 ...

Front Office Software Engineer

Hiring Organisation
CMC Markets
Location
London, UK
Employment Type
Full-time
development experience within low 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 or Derivatives ...

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 ...

FX Options Application Support Analyst

Hiring Organisation
Nexus Jobs
Location
London, UK
Employment Type
Full-time
Proficiency in supporting and troubleshooting Windows applications.• Solid understanding of database concepts and SQL query language.• Strong knowledge of AWS/Azure.• Familiarity with FIX protocol and experience with FIX connectivity troubleshooting.• Excellent problem-solving skills and ability to work well under pressure in a fast-paced ...

Application Support, Charles River Development, Assistant Vice President

Hiring Organisation
State Street Bank
Location
London, UK
Employment Type
Full-time
front-office or buy-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 with ...

Senior C++ Developer (with Market Data experience)

Hiring Organisation
Luxoft
Location
London, UK
Employment Type
Full-time
OpenOnload) helpful but not required. Experience in financial markets, market data distribution, order routing, or exchange connectivity. Familiarity with common market data protocols (e.g., FIX, MDP, ITCH, proprietary exchange feeds) is a plus. Experience with multicast, low latency networking, and clock synchronization (e.g., PTP). Exposure to hardware aware ...

Lead Site Reliability Engineer

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
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 DBDemonstrated experience using enterprise-authorized AI capabilities within the work environment ...

Principal Sales Executive- Trading (Portware)

Hiring Organisation
FactSet Research Systems
Location
London, UK
Employment Type
Full-time
solution delivery. Deep expertise in securities trading, FX or Fixed Income strongly preferred; derivatives and equities experience a strong plus. Advanced understanding of FIX protocol and its practical application across trading workflows and connectivity solutions. Comprehensive knowledge of EMS platforms and their components; OMS experience a plus Exceptional ...

Developer – Front or Bank End – Equities – Investment Banking

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£800 - £1,000 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 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 ...

Senior Java Developer - London - Fintech

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
17+ 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 ...

Technical Architect FX FI Front Office

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
privately owned debt and VC free entity so equity is a serious option.My client is based in LondonTechnical Architect, Electronic trading consultant – FIX, Index, Benchmark, Latency, Infrastructure, Technical Architecture ...

Feature Lead - Technology

Hiring Organisation
Bank of America
Location
Bromley, Greater London, UK
Employment Type
Full-time
engines.Must understand and have experience building out D2D, D2C and bilateral eTrading connectivity.Highly proficient in Java/Spring with expertise in developing FIX trading solutions.Experience working with trading desks, strategists & quants for L3 support on production trading systems as well as requirements gathering/solution design for new build.Experience ...

Front Office Software Engineer - Tech Driven Fund

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
data, constructing constant maturity derivatives series and futures contractsHas initiated/worked with git for version control, and gitlab deployment processesExperience dealing with FIX would also be usefulYou will be joining a progressive and exciting company committed to excellence. They offer an excellent working environment with ongoing training ...

JAVA DEVELOPER - LONDON - CONTRACT OUTSIDE IR35 - FINTECH

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
cloud-based environments and by using event driven architecture patterns. Experience of the Fintech industry YOU HAVE: Experience in Java, Spring, Cucumber, JUnit, GitHub, Fix Protocol Significant professional server-side software development experience General familiarity with data structures such as sets, hashes, caches etc Experience developing Front Office … financial systems, E-Trading and FIX, Experience using messaging technologies such as Aeron Experience in delivering OMS/EMS/Exchange systems Exposure to equities trading & brokerage Solid experience programming using Core Java. Min Java 8 required; Java 11+ exposure is a plus General knowledge of data injection/ ...

Senior Product Manager

Hiring Organisation
Metrics Recruitment
Location
City of London, London, 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. ...

Vice President & Senior VP Java Equities

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£759 - £1,000 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 ...

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 ...