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 ...

Java Low Latency Connectivity Engineer

Hiring Organisation
Avanti Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £150000/annum
Java Low Latency Connectivity Developer London | 4 Days Office, Victoria | Crytpo Exchange Connectivity/FIX A specialist electronic trading firm is seeking a Java Low Latency Connectivity Developer to join a highly technical, performance-driven engineering team. The business operates automated trading strategies across both traditional financial markets … optimising exchange connectivity across multiple venues, with a strong focus on crypto markets. Key responsibilities include: Developing ultra-low latency Java components Managing FIX protocol sessions and order flow Integrating and optimising crypto exchange APIs using REST and WebSocket Handling real-time JSON market data feeds Improving performance ...

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

Hiring Organisation
N P Associates
Location
London, England, United Kingdom
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 Low Latency Developer

Hiring Organisation
CMC Markets
Location
Greater London, England, United Kingdom
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 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 ...

FIX Onboarding/Trade Support Consultant

Hiring Organisation
La Fosse Associates Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 500 Daily
Customer Onboarding (FIX) Change Consultant 6-Month Contract | Up to £500/day | Inside IR35 Hybrid London (2-3 days per week) Overview A leading electronic trading organisation is delivering a structured connectivity and infrastructure change programme impacting institutional FIX clients. As part of this programme, the business … This is a hands-on technical change delivery role - not a pure change management or PM position. You will be responsible for executing structured FIX onboarding and migration workstreams while operating within a broader change framework. Role Responsibilities Lead Customer Onboarding (FIX) session setup for migrating ...

Emerging Technology Developer

Hiring Organisation
Parker Shaw
Location
London, United Kingdom
Employment Type
Any
Salary
GBP Annual
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 text-based formats like XML & JSON Strong Proficiency with messaging frameworks - MQ/Kafka Proficiency ...

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 Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£80000 - £85000/annum Negotiable
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 ...

Java Low Latency Developer

Hiring Organisation
Panoramic Associates
Location
London, United Kingdom
Employment Type
Permanent
enhance, and support trading infrastructure, ensuring optimal performance and reliability. Requirements: Expert in high-performance Java applications Experience in electronic trading, FX markets, or FIX protocols Familiar with UNIX and Agile methodologies Strong communication skills This is a great opportunity to influence trading technology in a dynamic environment! This ...

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 ...

R4281 Software Engineering Team Lead - C#

Hiring Organisation
Harvey Nash
Location
London, United Kingdom
Employment Type
Permanent
development AWS or Azure cloud deployment Relational databases (MSSQL/MySQL) Proven experience leading engineering teams in Agile environments Exposure to trading systems, FIX protocol, WPF, microservices, or serverless architecture is highly desirable. If you're a delivery-focused technical leader who enjoys mentoring engineers while staying close ...

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/ ...

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 ...

Connectivity & Messaging Engineer

Hiring Organisation
Block MB
Location
City of London, London, United Kingdom
with a passion for simplifying complex systems, optimising runtime performance and enhancing developer/operational workflows. Nice to have Experience with connectivity protocols like FIX or other financial messaging standards. Prior work on large-scale service-oriented or microservices platforms. Why it’s exciting Join a collaborative engineering environment ...

Quality Assurance Automation Engineer

Hiring Organisation
Retelligence
Location
City of London, London, United Kingdom
Deep-Dive Analysis: Move beyond surface-level checks; you will utilize SQL and exploratory techniques to identify root causes within high-velocity messaging streams ( FIX, Swift, XML, JSON ). Pipeline Mastery: Own the quality gate within the CI/CD lifecycle, ensuring automated triggers and data quality checks ...

Connectivity Engineer

Hiring Organisation
Thomson Keene
Location
City of London, London, United Kingdom
process of re-engineering their connectivity to primary markets and their OMS. Candidates should have: Deep knowledge of Multi-threaded Java. Deep knowledge of FIX messaging and connectivity, including design. Accustomed to DevOps approach to working. Click apply below for a confidential chat about the role and your situation. ...

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 ...

Fidessa Engineer - Equities/OMS Domain

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Temporary
Salary
£700 - £800 per day
markets. Key Responsibilities Design and deliver the integration between the internal OMS and Fidessa EMS, covering order entry, executions, and allocations Define and implement FIX connectivity (sessions, order routing, execution reports, drop copies) Partner with Fidessa and internal engineering teams to align APIs, feeds, and messaging models ...