1 to 25 of 29 FIX Protocol Jobs

Graduate Trading Application Support

Hiring Organisation
REC SOLUTIONS LIMITED
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
Graduate Trading Application Support (SQL, FIX Protocol, UNIX/LINUX, Trading, FinTech, Financial Technology, Financial Services, Computer Science or Finance Degree) ***This is a hybrid role, 2 days remote and 3 days in the office*** Our client actively encourages diversity, equality and inclusion within its workforce and welcomes … thinking, then my client could be the ideal place for you to start and develop your career. Job role: Graduate Trading Application Support(SQL, FIX Protocol, UNIX/LINUX, Trading, FinTech, Financial Technology, Financial Services, Computer Science or Finance Degree) Be the first point of contact ...

FIX Onboarding Analyst

Hiring Organisation
Global Fintech Firm
Location
City of London, London, United Kingdom
leading quantitative brokerage in the capital markets spare are currently seeking a technical, detail-oriented FIX Onboarding Analyst to support onboarding of institutional counterparties in the derivatives/best execution space. I you are hired you will manage FIX connectivity, certification, and trade-flow integration while working closely … with quants, brokers, developers, and operations. The role requires deep knowledge of FIX protocol, derivatives workflows, and best execution obligations. Key Responsibilities; Own the full onboarding lifecycle in a client- and venue-facing capacity, engaging with brokers, ECNs, ATSs, and exchanges. Manage FIX certification: schemas, mappings, test ...

Production Support Engineer (Equities Electronic Trading)

Hiring Organisation
City Elite Transaction Services Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
with traders, sales, technology teams, and vendors to ensure the stability, performance, and reliability of high-volume, low-latency trading systems. The role covers FIX connectivity, EMS/OMS platforms, market data, incident management, and change/release support, with a strong focus on proactive monitoring and rapid issue … Technology/Application Support Key Responsibilities: Provide front office aligned production support for DMA and algorithmic trading platforms. Troubleshoot and resolve issues related to FIX protocol connectivity, order routing, drop copy, and post-trade workflows. Monitor order flow for rejects and failures, proactively identifying and resolving issues. Support ...

Senior Software Engineer - C++, Python - Financial / Banking

Hiring Organisation
N P Associates
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £120,000 per annum
excellent knowledge of Python - ideally coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity, FIX Protocol and some Low Latency experience. Job Overview You will work with the Product, Infrastructure and QA teams, to produce high performance … GitHub. • Python, including Pytest. • Knowledge of capital markets exchange connectivity on stocks (fixed income and derivatives is a plus), including exchange protocols such as FIX and SBE. • Most importantly, a drive to solve complex technological and trading challenges with a great team of talented developers. • Comfortable using Agile methodology ...

Senior C++ Developer

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
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. ...

Senior Front Office Developer - Trading

Hiring Organisation
CMC Markets
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
scalable, maintainable and high-quality code. Someone who enjoys maths/logic problems and challenges Familiarity with electronic trading – order routing, broker connectivity and FIX would be very beneficial Knows or willingness to learn scripting languages to aid rapid development Experience across one or more asset classes such ...

Senior Front Office Developer - Trading

Hiring Organisation
CMC Markets UK Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
maintain able and high-quality code. Someone who enjoys maths/logic problems and challenges Familiarity with electronic trading order routing, broker connectivity and FIX would be very beneficial Knows or willingness to learn scripting languages to aid rapid development Experience across one or more asset classes such ...

Java Developer - Equities Algo Trading x2

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£800 - £950 per day
VWAP, TWAP) Experience with agile development methodologies Background in front office system design and architecture Knowledge of equities or derivatives markets Understanding of the FIX protocol (heartbeats, logins, sequence numbers, message types) Be a part of a dynamic global team, contributing to the development of next-generation electronic ...

VP Java FX Options Strat Developer Investment Bank

Hiring Organisation
McGregor Boyall
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Financial Markets , ideally in pricing or market-making Strong understanding of FX microstructure , order management, or regulatory flows Bonus experience: Spring Boot, Gradle, Solace, FIX, concurrent programming, JVM tuning, React/Vue Ability to utilise AI coding assistants effectively while maintaining code quality Strong communicator with the ability ...

C++ Developer (FX - Low-Latency)

Hiring Organisation
Ascendion
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
using design patterns and a strong grasp of software design principles. Experience working with low-latency/high-throughput messaging platforms . Familiarity with FIX API for exchange and venue connectivity is desirable. Exposure to relational and time series databases and proficiency in SQL/Q is advantageous. Scripting ...

C++ Developer (FX - Low-Latency)

Hiring Organisation
Ascendion
Location
London, United Kingdom
Employment Type
Permanent, Contract
using design patterns and a strong grasp of software design principles. Experience working with low-latency/high-throughput messaging platforms . Familiarity with FIX API for exchange and venue connectivity is desirable. Exposure to relational and time series databases and proficiency in SQL/Q is advantageous. Scripting ...

Senior Java Software Engineer

Hiring Organisation
CipherTek Recruitment
Location
City of London, London, United Kingdom
proficiency in Java, including multi-threading, collections, and concurrency. FIC Trading Systems: Experience developing, maintaining, or supporting electronic trading platforms. Messaging Protocols: Familiarity with FIX protocol, MQ, JMS, or similar messaging solutions. API Development: Experience with RESTful and/or SOAP web services. Low Latency Programming: Understanding ...

Java Swing Developer

Hiring Organisation
Caspian One
Location
City of London, London, United Kingdom
willingness to transition into modern architecture. Nice to Have Knowledge of FX, fixed income, and derivatives products. Experience with OMS, algo trading, and FIX protocols. ...

Java Developer with SQL & GIT

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Permanent
Salary
£90,000
with Fixed Income Products and Associated Electronic Workflows Strong proficiency with Java SQL and Git Very good understanding of industry standard trading protocols like FIX FpML Proficiency with Data Standards Data Modelling Proficiency with textbased formats like XML JSON Strong Proficiency with messaging frameworks MQ Kafka Proficiency with Spring ...

C++ Software Developer - Fully REMOTE

Hiring Organisation
DMS Computer Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £75,000 per annum
verbal skills in English The following will be considered an advantage: Experience with programming languages C# or Python Experience with GRPC networking and protocol buffers Use of Robot automated testing framework DevOps skills - Docker, Helm, Terraform Knowledge of unit-testing, asynchronous programming, or profiling Knowledge of UML design, Boost.Asio … FIX protocol, MetaTrader API Notes Benefit from: Attractive remuneration package Intellectually stimulating work environment Continuous personal development and international training opportunities ...

Java Developer with SQL & GIT

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
Mastery of core Java, Spring Boot, and Spring Integration. Domain Specialist: Deep experience in Fixed Income (Treasuries, Corporate Bonds, Mortgages) and trading protocols like FIX/FpML . Data & Messaging: High proficiency in SQL, Kafka, MQ , and Data Modelling. Modern DevOps: Strong Git skills and experience building unit tests ...

Java Developer with SQL & GIT

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £85,000 per annum
Mastery of core Java, Spring Boot, and Spring Integration. Domain Specialist: Deep experience in Fixed Income (Treasuries, Corporate Bonds, Mortgages) and trading protocols like FIX/FpML . Data & Messaging: High proficiency in SQL, Kafka, MQ , and Data Modelling. Modern DevOps: Strong Git skills and experience building unit tests ...

Software Engineer

Hiring Organisation
Opus Enterprise Ltd T/A Real Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
analytical problem-solving skills, and ability to work effectively as part of a team. (Desirable) Experience in the Wealth Management Industry and knowledge of FIX protocol/trading platforms. Benefits Hybrid working arrangement Instant savings and discounts on major retailers across the country Private Health Insurance including Dental ...

Trade Floor Application Support - Fidessa

Hiring Organisation
MW recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
infrastructure partners as required. Ensure adherence to ITIL processes and operational best practices. System Configuration & Enhancements Configure Fidessa modules, workflows, user profiles, permissions, FIX connectivity, and market access parameters. Support releases, upgrades, patches, and testing cycles, including UAT coordination with front-office stakeholders. Deliver enhancements to improve execution workflows … supporting Fidessa in a front-office trading environment. Solid understanding of equity trading workflows, market microstructure, order lifecycle management, and execution venues. Experience with FIX protocol, market data feeds, OMS/EMS integrations, and low-latency trading environments. Support & Operations Proven experience in production support within investment banking ...

Senior Exchange Connectivity Engineer | Crypto

Hiring Organisation
Selby Jennings
Location
City of London, London, United Kingdom
their trading infrastructure, focusing on ultra-reliable, low-latency integrations with major crypto exchanges. Key Responsibilities Design and implement exchange connectivity modules (REST, WebSocket, FIX, proprietary APIs). Optimize order entry, market data ingestion, and account management for performance and reliability. Contribute to a fault-tolerant, scalable connectivity framework ...

eFX Application Client Onboarding

Hiring Organisation
Pontoon
Location
London, United Kingdom
Employment Type
Contract
plus. Proactive Approach: Ability to take initiative and resolve day-to-day issues without always relying on procedures. Technical Skills: Understanding of UNIX/FIX protocols, eFX trading platforms, and general connectivity knowledge. Agile Experience: Familiarity with Agile/Kanban methodologies is advantageous. Why Join Us? Dynamic Environment: Work ...

Technical Account Manager

Hiring Organisation
Understanding Recruitment
Location
City of London, London, United Kingdom
week. As the Technical Account Manager, you will need to have worked within financial markets, have knowledge of FX and understanding of the FIX protocol. This is a great chance for an Technical Account Manager looking to progress their career by furthering their skills at a fantastic organisation. This … Technical Account Manager with excellent supplier & delivery management to join in an exciting transformation period. Skills required for the Technical Account Manager: - FIX Protocol Understanding - FX knowledge - Software Implementation - Client Implementation & Pre-sales Support FX Implementation Manager/FX/FIX/Implementation/Financial Markets/ ...

Application Support Engineer – Elite Systematic Trading Firm - Prop Trading - Market Leading Compensation - Hybrid - London

Hiring Organisation
Mondrian Alpha
Location
City of London, London, United Kingdom
troubleshoot live issues and optimise trading operations. Build, maintain, and document proactive alerting systems and health checks for internal and external connectivity (e.g., FIX, REST APIs). Drive operational excellence through robust incident management, process improvement, and knowledge-sharing across regions. Play a key role in onboarding new trading … reliable integration. Ideal Candidate Profile 3+ years’ experience supporting high-performance trading systems in a Python and Linux-heavy environment. Proven expertise in FIX protocol, trading workflows, and exchange connectivity. Skilled in scripting for automation (Python, Bash) and familiar with tools like Ansible and Geneos. Experience with relational ...

Graduate Trading Application Support

Hiring Organisation
REC SOLUTIONS LIMITED
Location
Belfast, United Kingdom
Employment Type
Permanent
Salary
GBP 40,000 Annual
Graduate Trading Application Support (SQL, FIX Protocol, UNIX/LINUX, Trading, FinTech, Financial Technology, Financial Services, Computer Science or Finance Degree) This is a hybrid role, 2 days remote and 3 days in the office Our client actively encourages diversity, equality and inclusion within its workforce and welcomes ...

Senior Data Modeller

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £88,000 per annum
Proficiency with Sparx Enterprise Architect, Erwin, PowerDesigner, or Visual Paradigm is key, alongside familiarity with SQL, Python, and financial data standards such as FIBO, FIX, or FpML. Drawing on your consulting background, you'll bring a strategic mindset, clear communication, and hands-on expertise to deliver value-driven outcomes ...