1 to 25 of 69 FIX Protocol Jobs in London

CMC Markets is hiring!! We are looking for a Senior FIX Engineer to develop and enhance the technology underpinning our rapidly growing Institutional business. As part of the Institutional Core Services team, you will work alongside experienced engineers building and maintaining mission critical FIX APIs, which provide connectivity … per week in our London office near Liverpool Street. *** What youll be working on: Youll be designing, implementing, maintaining, and supporting ultra-low latency FIX APIs Handling distribution of real-time market data to customers Handling order instructions across a variety of asset classes including CFD, FX, cash equity … and optimisation techniques Providing on-call technical support outside UK office hours Who are we looking for? Essential Skills & Experience: Excellent knowledge of the FIX messaging protocol (version 4.4 and later) Excellent knowledge of Java (21) Understanding of low latency programming principles, including garbage reduction, lock and wait more »

experience Financial Services environment experience. Experience within market data – low-latency or algorithmic-based environments. Python experience is highly beneficial. Multicasting - UDP - User Datagram Protocol - Network programming experience is highly beneficial. Unix - Linux - FIX Protocol - FIX connectivity - ITCH experience is highly beneficial. Excellent opportunity to be more »

Respond to customer inquiries and issues promptly via various channels such as email, phone, or chat diagnose the problem effectively. Troubleshooting issues related to FIX protocol, application support, hardware, software, and connectivity issues using industry-standard tools, PCAP, Wireshark, etc. Provide assistance with client onboarding to the GFO … to ensure hardware configurations are optimized for performance and security. Collaborate with the infrastructure and development team: Provide customer feedback on issues relating to FIX protocols, application support, hardware, and API enhancements or bug fixes to the development team. Participate in testing and quality assurance efforts to ensure the … defined Support SLA’s and KPI metrics. Work with the team lead to Continuously improve support processes: Identify areas for process improvement specific to FIX protocols, application support, hardware, and APIs, and suggest proactive solutions to enhance the overall customer support experience. Collaborate with the team to develop best more »

We are seeking an experienced Senior Java Developer with a solid track record in FIX API integration and a strong grasp of modern software containerization and orchestration technologies to join our dynamic team. The ideal candidate will play a pivotal role in the development and integration of our trade … capture module using FIX protocol. Key Responsibilities: Lead the FIX API integration effort for the trade capture module, employing containerization and orchestration with Docker and Kubernetes . Design, develop, and test Java components using JUnit or similar testing tools. Collaborate with the existing development team to ensure seamless … multi-container Docker applications and implement CI/CD pipelines using GitHub Actions or similar tools. Provide guidance and training to the team on FIX API best practices, OpenAPI specification for documenting APIs, and implementation within an Event-Driven Architecture. Required Skills and Experience: 5+ years of Java development more »

as Cash Equities, Bonds, Derivatives, Currencies, Commodities, FX. Working knowledge of Change Management Process Nice to have: ITIL know how or certification. Knowledge of FIX Protocol Working knowledge of TCP, UDP networking protocols Experience working with data pipelines or microservices management platform. more »

load testing framework before or at least familiar with the concepts. Nice to have: In-depth experience in relational databases Someone with experience in FIX Protocol more »

constructing constant maturity derivatives series and futures contracts Has initiated/worked with git for version control, and gitlab deployment processes Experience dealing with FIX would also be useful You will be joining a progressive and exciting company committed to excellence. They offer an excellent working environment with ongoing more »

opportunity is tailored for you. Key Skills and Requirements: Experience across Equities & FX or derivatives Proficiency in Linux command line operations Solid understanding of FIX protocol Competence in SQL Familiarity with Python Scripting is considered advantageous Compensation Package: Compensation package of up to £120,000 What's in more »

maintaining their platform's reliability and efficiency, ensuring their clients receive top-notch trading experiences. From monitoring technical infrastructure to managing client onboarding and FIX integrations, you'll contribute directly to their mission of delivering market-leading multi-asset trading technology. Responsibilities: Monitor system performance, troubleshoot technical issues, and … features while maintaining stability. Assist in onboarding new clients, including setup on the platform, provisioning liquidity, and maintaining clear communication throughout the process. Support FIX integrations for external clients, liquidity providers, and partners, ensuring smooth onboarding and maintenance of trading platform environment. Provide timely responses to technical incidents, analyse … field. Minimum 4 years of experience in operations or infrastructure management within the FinTech industry, preferably with exposure to FX trading platforms. Proficiency in FIX protocol implementation within financial markets. Strong understanding of technical infrastructure components, network protocols, and trading environments. Experience with operating systems and scripting languages more »

years of experience in either Python or Java. Experience in processing large datasets with PostgreSQL database and data frame. Familiarity with trade booking using FIX protocol. Knowledge of trading, booking, and/or position keeping. Exposure to scalable, geographically distributed, and high-availability architectures. Experience with applications supporting reporting more »

this means it’s imperative that you are able develop relationships with both external and internal stakeholders. What you will need: Knowledge of Python, FIX, Linux and SQL Server is essential Understanding of one or more global market asset classes Detailed experience working with OMS and EMS platforms Experience more »

Specialists in Europe. Desired Skills/Experience Experience working in trading application support (front-office preferred) Strong Linux experience Experience working with SQL Strong FIX knowledge Experience with a scripting language – e.g. Python, Perl or Ruby Benefits of working there Opportunity to work with some of the latest, most more »

as possible. The core tech stack is: C#, .Net Core, Entity, Azure, Terraform, React, Postgress/Timescale, SignalR, MySQL, RabbitMQ, Azure DevOps CI, APIs, FIX Protocol. This is a brilliant opportunity on offer to join a fast growing startup during an incredibly exciting period as they quickly take over … TT · Proficiency with the following tech stack: C#, .Net Core, Entity, Azure, Terraform, React, Postgress/Timescale, SignalR, MySQL, RabbitMQ, Azure DevOps CI, APIs, FIX Protocol · Self-organization and a technical mindset · Willingness to engage in all aspects of early-stage business growth · Excellent communication and analytical skills more »

with writing low latency single and concurrent threaded applications Understanding of the C++ development life cycle and tooling on RHEL Linux Exposure to the FIX protocol Exposure to test-driven development Working practices are relaxed, as is the office environment. They want to get the best out of more »

with writing low latency single and concurrent threaded applications Understanding of the C++ development life cycle and tooling on RHEL Linux Exposure to the FIX protocol Exposure to test-driven development Working practices are relaxed, as is the office environment. They want to get the best out of more »

building distributed systems on a global basis and writing scalable multi-threaded software/applications. Strong understanding of real-time market data feeds and FIX protocol applications from an algorithmic trading perspective. Great architecture, design and implementation skills with a strong understanding of distributed, concurrent, or parallel systems. more »

Engineering, Finance, or related field. Strong proficiency in programming languages such as Java, C++, or Python Familiarity with industry-standard technologies and protocols, including FIX protocol, market data feeds, and order management systems. Experience in building and managing distributed systems and high-throughput services Background in real-time more »

Engineering, Finance, or related field. Strong proficiency in programming languages such as Java, C++, or Python Familiarity with industry-standard technologies and protocols, including FIX protocol, market data feeds, and order management systems. Experience in building and managing distributed systems and high-throughput services Background in real-time more »

customisations for clients, and essentially, lead the team. You’ll be building the platform using C# on Azure with various other tools including RabbitMQ, FIX Protocol, React, SQL and more. You’ll be expected to come in and build out the platform, but as a young and growing more »

programming and interaction with operating systems Ideally you will also have experience of writing code for venue connectivity, orders and pricing systems, experience with FIX protocol and SBE protocols also beneficial You're degree educated in Computer Science or other relevant discipline, having gained a 2.1 or above more »

Trade Support/Developer Exp -5 + Years Location London Mode of work: Support from Office Experience with building systems using FIX Protocol. Senior-level experience with Java. Senior level experience with a scripting language such as Javascript or Python. Experience with version control systems e.g. GitLab, GitHub Developing more »

will have - expertise including multithreading, concurrency, and advanced paradigms including polymorphism, metaprogramming, idioms. Linux experience (min. advanced Scripting, through to Kernel Level) understanding of FIX protocols, Internet Protocols TCP/IP and Clocking Protocols such as PTP and NTP (not essential) some exposure/interest in GPU/GPGPU more »

producing annual audited accounts Assisting the COO/HOO with regulatory compliance tasks Various project related tasks – for example setting up trading lines/FIX connectivity more »

and other Stakeholders. Work in a collaborative environment as part of a close-knit team. Experience/Competences : Essential : Experience with building systems using FIX Protocol. Senior-level experience with Java. Senior-level experience with a scripting language such as JavaScript or Python. Proficiency with version control systems e.g. … methodologies. Level 3 Support for Production systems. Desired : Experience in the Broking, Trading, or Banking business domain. Familiarity with Rapid Addition Platform or other FIX Messaging Hubs. Experience in deploying and configuring applications running in Amazon Web Services (AWS) [EC2, ELB, EKS, AMI]. Experience with DevOps technologies such more »

and other Stakeholders. Work in a collaborative environment as part of a close-knit team. Experience/Competences : Essential : Experience with building systems using FIX Protocol. Senior-level experience with Java. Senior-level experience with a scripting language such as JavaScript or Python. Proficiency with version control systems e.g. … methodologies. Level 3 Support for Production systems. Desired : Experience in the Broking, Trading, or Banking business domain. Familiarity with Rapid Addition Platform or other FIX Messaging Hubs. Experience in deploying and configuring applications running in Amazon Web Services (AWS) [EC2, ELB, EKS, AMI]. Experience with DevOps technologies such more »