Integration Specialist (FIXProtocol/FIX connectivity/FIX onboarding/UNIX/LINUX/SQL) ***This role is 4 days a week in the office 1 day remote and could change to 3 days a week in the office 2 days remote in the future*** Our client actively encourages diversity, equality and inclusion within its … drive projects to completion by anticipating the needs of clients ensuring the alignment of internal and external teams focused on the project. Who will love this job - Integration Specialist (FIXProtocol/FIX connectivity/FIX onboarding/UNIX/LINUX/SQL) A challenge seeker you want to shine above just meeting job requirements and … the market. A client-focused mindset you care about clients and want to make sure they have the best possible experience during the implementation process. Job role - Integration Specialist (FIXProtocol/FIX connectivity/FIX onboarding/UNIX/LINUX/SQL) Understand simple to complex business requirements and design a technical solution to meet More ❯
Client Integration Specialist (FIXProtocol/FIX connectivity/FIX onboarding/UNIX/LINUX/SQL) ***This role is 4 days a week in the office 1 day remote and could change to 3 days a week in the office 2 days remote in the future*** Our client actively encourages diversity, equality and inclusion within … projects to completion by anticipating the needs of clients ensuring the alignment of internal and external teams focused on the project. Who will love this job - Client Integration Specialist (FIXProtocol/FIX connectivity/FIX onboarding/UNIX/LINUX/SQL) A challenge seeker you want to shine above just meeting job requirements and … market. A client-focused mindset you care about clients and want to make sure they have the best possible experience during the implementation process. Job role - Client Integration Specialist (FIXProtocol/FIX connectivity/FIX onboarding/UNIX/LINUX/SQL) Understand simple to complex business requirements and design a technical solution to meet More ❯
Central London - Hybrid - 3 days on site, 2 days remote Inside IR35 12 months Brief Our client is seeking a Low Latency Java Developer with hands-on experience in FIXprotocol integration to join their FX Options technology team. You will play a hands-on role in modernising and optimising the trading platform , delivering ultra-low latency solutions … for front-office trading and risk management. Key Responsibilities Develop, optimise, and maintain low latency Java-based trading systems Implement and maintain FIXprotocol connectivity for FX Options trading Work closely with Quants, Traders, and Risk teams to translate business requirements into high-performance solutions Take ownership of the end-to-end performance of the platform , including debugging … Developer in front-office or trading environments Strong Java Core , multi-threading , and concurrent programming experience Proven experience with low latency system design and optimisation Hands-on experience with FIXprotocol integration Solid business knowledge of FX Options trading workflows Excellent stakeholder management and communication skills Resilient, proactive, and comfortable working in a fast-paced trading environment Modis More ❯
Central London - Hybrid - 3 days on site, 2 days remote Inside IR35 12 months Brief Our client is seeking a Low Latency Java Developer with hands-on experience in FIXprotocol integration to join their FX Options technology team. You will play a hands-on role in modernising and optimising the trading platform , delivering ultra-low latency solutions … for front-office trading and risk management. Key Responsibilities Develop, optimise, and maintain low latency Java-based trading systems Implement and maintain FIXprotocol connectivity for FX Options trading Work closely with Quants, Traders, and Risk teams to translate business requirements into high-performance solutions Take ownership of the end-to-end performance of the platform , including debugging … Developer in front-office or trading environments Strong Java Core , multi-threading , and concurrent programming experience Proven experience with low latency system design and optimisation Hands-on experience with FIXprotocol integration Solid business knowledge of FX Options trading workflows Excellent stakeholder management and communication skills Resilient, proactive, and comfortable working in a fast-paced trading environment Modis More ❯
Inside IR35 Central London - Hybrid - 3 days on site, 2 days remote 12 months Brief Our client is seeking a Low Latency Java Developer with hands-on experience in FIXprotocol integration to join their FX Options technology team. You will play a hands-on role in modernising and optimising the trading platform , delivering ultra-low latency solutions … for front-office trading and risk management. Key Responsibilities Develop, optimise, and maintain low latency Java-based trading systems Implement and maintain FIXprotocol connectivity for FX Options trading Work closely with Quants, Traders, and Risk teams to translate business requirements into high-performance solutions Take ownership of the end-to-end performance of the platform , including debugging … Developer in front-office or trading environments Strong Java Core , multi-threading , and concurrent programming experience Proven experience with low latency system design and optimisation Hands-on experience with FIXprotocol integration Solid business knowledge of FX Options trading workflows Excellent stakeholder management and communication skills Resilient, proactive, and comfortable working in a fast-paced trading environment Modis More ❯
Inside IR35 Central London - Hybrid - 3 days on site, 2 days remote 12 months Brief Our client is seeking a Low Latency Java Developer with hands-on experience in FIXprotocol integration to join their FX Options technology team. You will play a hands-on role in modernising and optimising the trading platform , delivering ultra-low latency solutions … for front-office trading and risk management. Key Responsibilities Develop, optimise, and maintain low latency Java-based trading systems Implement and maintain FIXprotocol connectivity for FX Options trading Work closely with Quants, Traders, and Risk teams to translate business requirements into high-performance solutions Take ownership of the end-to-end performance of the platform , including debugging … Developer in front-office or trading environments Strong Java Core , multi-threading , and concurrent programming experience Proven experience with low latency system design and optimisation Hands-on experience with FIXprotocol integration Solid business knowledge of FX Options trading workflows Excellent stakeholder management and communication skills Resilient, proactive, and comfortable working in a fast-paced trading environment Modis More ❯
opvolging . Met deze pakketten worden orders geplaatst op de markt en krijgen we feedback. Je tweakt de settings en parameters van deze pakketten. Je werkt met technologieën zoals FIXProtocol, Java, MQ, Linux en Windows servers . Als er een defect of een incident is, analyseer je de root cause en werk je een oplossing uit. Profiel … te bedenken en kwalitatieve resultaten op te leveren. Je communiceert vlot in het Nederlands en Engels . De meeste van onze applicaties verwerken berichten die zijn opgesteld met het Fix-protocol . Het is een pluspunt als je daar al mee vertrouwd bent, maar zeker geen must. Aanbod Bij ons ben je zeker van een uitstekende onboarding, collegialiteit More ❯
Integration Specialist (FIXProtocol/FIX connectivity/FIX onboarding/UNIX/LINUX/SQL) Considering applying for this job Do not delay, scroll down and make your application as soon as possible to avoid missing out. ***This role is 4 days a week in the office 1 day remote and could change to More ❯
with internal policies and regulatory requirements. Core Attributes & Skills Strong communication and analytical skills. Deep expertise in Java, especially in multithreading, low latency, and performance tuning. Solid understanding of FIXprotocol and market connectivity. Proven experience in eFX pricing , including price construction and algo development . Experience in front-office FX or quantitative finance environments. Proficient in UNIX … e.g., Wireshark). Solace or similar messaging platforms. eFX pricing systems and algorithmic trading frameworks. Desirable Postgraduate qualification in computing, mathematics, or statistics. Experience with FX ECNs, pricing algorithms, FIX engines/APIs. Knowledge of FX Options and FIX packages. Competencies Ability to quickly learn and apply new technologies. Strong technical acumen and delivery focus. Clear communicator with More ❯
with internal policies and regulatory requirements. Core Attributes & Skills Strong communication and analytical skills. Deep expertise in Java, especially in multithreading, low latency, and performance tuning. Solid understanding of FIXprotocol and market connectivity. Proven experience in eFX pricing , including price construction and algo development . Experience in front-office FX or quantitative finance environments. Proficient in UNIX … e.g., Wireshark). Solace or similar messaging platforms. eFX pricing systems and algorithmic trading frameworks. Desirable Postgraduate qualification in computing, mathematics, or statistics. Experience with FX ECNs, pricing algorithms, FIX engines/APIs. Knowledge of FX Options and FIX packages. Competencies Ability to quickly learn and apply new technologies. Strong technical acumen and delivery focus. Clear communicator with More ❯
Employment Type: Full-Time
Salary: £150,000 - £160,000 per annum, Inc benefits
City of London, London, United Kingdom Hybrid/Remote Options
REC SOLUTIONS LIMITED
connectivity on stocks (fixed income and 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. More ❯
Gradle , and continuous integration tools Confident communicator with experience in front-office trading environments Desirable Knowledge of benchmark algos (VWAP, TWAP, Arrival Price) and smart order routing Understanding of FIXprotocol , market data , and exchange connectivity Experience in equities and/or derivatives electronic trading systems Exposure to agile development and high-frequency trading architectures McGregor Boyall is More ❯
operations. Excellent problem-solving and debugging skills. Strong communication and teamwork abilities_Nice to Have: Exposure to messaging systems (e.g., Kafka, RabbitMQ) or real-time data streaming. Knowledge of FIXprotocol or experience working with market data APIs. Understanding of DevOps tools and CI/CD pipelines (Azure DevOps, Git, Jenkins Experience in financial services or fintech environment. More ❯
Market Data systems & protocols experience in both Windows and Linux operating systems • Experience in analysing and implementing regulatory initiatives (e.g. MIFID II, MAD/MAR) • Solid relevant experience in FIX Engineering • Strong analytical and problem-solving skills, with the ability to analyze complex data sets and propose innovative solutions. • Understanding of trading lifecycle, including order capture & execution, allocation workflow More ❯
skills in Python, C/C++, SQL, and/or C# Solid experience with Linux OS Bonus: familiarity with React, SASS/SCSS, or networking protocols (TCP/IP, FIX, ZeroMQ, etc.) A collaborative, analytical, and solutions-driven mindset What's in It for You High annual bonus potential Excellent pension scheme Private medical care Gym membership and wellbeing More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Robert Half
skills in Python, C/C++, SQL, and/or C# Solid experience with Linux OS Bonus: familiarity with React, SASS/SCSS, or networking protocols (TCP/IP, FIX, ZeroMQ, etc.) A collaborative, analytical, and solutions-driven mindset What's in It for You High annual bonus potential Excellent pension scheme Private medical care Gym membership and wellbeing More ❯
Proven background in FX trading systems, pricing, and risk management Deep understanding of CPU architecture, cache optimisation, and Linux performance tuning Expertise in networking and messaging (TCP, UDP, Multicast, FIX) Knowledge of quantitative instruments and algorithmic trading Experience implementing controls in automated trading environments Skilled in TDD, automated testing frameworks, CI/CD, and API design Ability to translate More ❯
Proven background in FX trading systems, pricing, and risk management Deep understanding of CPU architecture, cache optimisation, and Linux performance tuning Expertise in networking and messaging (TCP, UDP, Multicast, FIX) Knowledge of quantitative instruments and algorithmic trading Experience implementing controls in automated trading environments Skilled in TDD, automated testing frameworks, CI/CD, and API design Ability to translate More ❯
side or front office environment would be highly beneficial. Experience of developing low-level, high performance systems. Familiarity with Service Orientated Architecture, concurrency models and threading, multicast messaging or FIX message protocols would be advantageous. Key Skills: C++ (ideally version 17 or later), Red Hat Linux (ideally V7 or later), Low Latency/High Performance trading applications/platforms. More ❯
C#, ASP.NET, MVC, HTML, CSS, JavaScript, Entity Framework, SQL. Azure Service Bus. C++, FIXprotocol, SignalR, RabbitMQ, Azure DevOps. Great new permanent opportunity to join our client-based London area. They are a quality-driven development team focused on delivering a great product. The environment is collaborative with real, in-depth technical expertise in their financial sector. It More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Jump IT Recruitment Solutions Ltd
C#, ASP.NET, MVC, HTML, CSS, JavaScript, Entity Framework, SQL. Azure Service Bus. C++, FIXprotocol, SignalR, RabbitMQ, Azure DevOps. Great new permanent opportunity to join our client-based London area. They are a quality-driven development team focused on delivering a great product. The environment is collaborative with real, in-depth technical expertise in their financial sector. It More ❯
SQL queries and a strong understanding of relational databases Scripting experience e.g. bash/shell, python or similar Proficient with Microsoft Excel and other Microsoft Office products Experience with FIXProtocol Proven use of G.I.T or similar Excellent communication skills with an ability to explain technical concepts in simple terms to a non-technical audience Experience supporting production More ❯
as Azure DevOps, Jenkins, or Octopus for CI/CD. Understanding of Agile methodologies and collaborative software development practices. Bonus: experience in financial services or familiarity with trading systems, FIXprotocol, or FX products. More ❯
as Azure DevOps, Jenkins, or Octopus for CI/CD. Understanding of Agile methodologies and collaborative software development practices. Bonus: experience in financial services or familiarity with trading systems, FIXprotocol, or FX products. More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Harnham - Data & Analytics Recruitment
distributed, performance-critical systems What we're looking for: Strong experience in low-latency Java within trading, eFX or electronic markets Deep understanding of networking (TCP/UDP/FIX), Linux tuning, performance profiling Background in designing high-performance architectures and distributed systems Strong grasp of FX pricing, risk, and trading workflows Solid engineering fundamentals: testing, CI/CD More ❯