1 to 25 of 100 FIX Protocol Jobs

evolving regulatory landscape. Job Type: Inside IR 35 Contract for 1 year Job Location: London, Hybrid Job Summary We are seeking a Senior FIX Protocol Developer to join a Front Office Market Connectivity team supporting Power and Gas trading. This role is focused on designing, building, and maintaining … FIX‐based connectivity to exchanges, brokers, and counterparties, rather than purely trading applications. The ideal candidate will be a FIX protocol expert with strong C#/.NET development skills, deep understanding of electronic market connectivity, and direct experience working in Front Office environments. Highly desirable candidates will ...

Senior FIX Onboarding Specialist at JPMorganChase within the CIB - Equities LOB, you are an integral part of the team that is responsible for managing and facilitating the onboarding process for clients using the Financial Information Exchange (FIX) protocol. This role typically involves working closely with clients, internal teams … external partners to ensure a smooth and efficient onboarding experience. The FIX Onboarding Specialist will be responsible for leading the onboarding process for new clients and partners utilizing the FIX protocol. This role requires a deep understanding of the FIX protocol, strong technical skills ...

Senior FIX Connectivity Specialist A leading financial services firm is looking for a senior FIX Connectivity specialist to manage client onboarding, support and ongoing development of its electronic trading connectivity. Experience Required Strong background as a FIX protocol subject matter expert within trading or investment banking … Able to work autonomously as well as part of a wider team Strong stakeholder management across internal teams, clients and vendors Key Technical Skills FIX Protocol, including certification, onboarding and message handling Experience with FIX engine platforms Python or Perl scripting for automation Unix/Linux environments ...

ResponsibilitiesSenior FIX Connectivity Onboarding Specialist (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 … 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 To work ...

front-office teams to build and enhance connectivity, market data, pricing, and hedging components. Implement algorithmic trading strategies and optimize trading performance. Work with FIX protocol and other market connectivity layers to ensure robust trade execution and data integrity. Optimize performance through garbage collection-aware techniques, multithreading … techniques. Proven front‐office experience in FX or e‐trading environments. Experience in connectivity, market data, core pricing, and hedging strategies. Deep understanding of FIX protocol and electronic trading workflows. Expertise in Linux‐based development and performance tuning. Experience with garbage collection‐aware coding, real‐time systems ...

Solytics Partners Careers in Greater London is seeking a Senior FIX Protocol Developer to join their Front Office Market Connectivity team. This role focuses on designing and maintaining FIX-based connectivity for exchanges and brokers, with a strong requirement for expertise in C#/.NET and electronic ...

JPMorgan Chase & Co. is seeking a Senior FIX Onboarding Specialist to lead the onboarding process for clients in the CIB - Equities LOB. This role requires a deep understanding of the FIX protocol and the ability to manage multiple projects. The ideal candidate will collaborate with internal teams … serve as the main contact for clients during integration. Responsibilities include troubleshooting, documentation, and training clients on the FIX protocol and our trading systems. #J-18808-Ljbffr ...

Financial Instruments (Equities, FX, Fixed Income, Rates, Commodities, or Derivatives). Familiarity with Market Data protocols (L1/L2/L3 order books, FIX, ITCH, OUCH, BBO/NBBO) and quantitative analytics (TCA, VWAP/TWAP, volatility surfaces, PnL, pre/post-trade risk). Leadership & Soft Skills Proven ...

including user provisioning, entitlements, connectivity, and troubleshooting Support trading of listed derivative contracts across major exchanges including CME, ICE, and Eurex Support and troubleshoot FIX‐based order flow and market‐data sessions, interpreting FIX messages and logs and coordinating with counterparties and vendors Monitor and maintain exchange, vendor … knowledge of the Bloomberg Terminal, including administration and troubleshooting Solid understanding of listed derivatives traded on CME, ICE, and Eurex Working knowledge of the FIX protocol, including reading FIX messages/logs and troubleshooting Understanding of the trade lifecycle across front and back office Strong general technical ...

high-performance derivatives trading across international markets. You’ll be responsible for: Developing low-latency exchange connectivity using native exchange APIs and protocols including FIX, WebSockets and HTTP. Building and enhancing high-performance trading algorithms alongside traders and quantitative analysts. Optimising application performance through techniques such as kernel bypass ...

profiling tools Valued Technical Exposure Electronic trading or low-latency trading systems High-throughput or real-time architecturesMessaging middleware (Kafka, Solace or equivalent) FIX or other market connectivity protocols RESTful or service-oriented architectures High Performance Computing (HPC) or grid computing concepts Required Experience & Skills Essential Strong experience ...

engines, robotics, HFT platforms, telecommunications). Boost libraries: Exposure to or experience with Boost (threading, networking, utilities, etc.). Capital markets protocols: Familiarity with FIX or other exchange-related protocols or standards. Performance analysis: Experience with profiling, optimization, or working on latency-sensitive code. QuestDB or Dolt: Time-series ...

bottlenecks. Experience building test infrastructure: Previous work on test frameworks, load testing suites, or performance benchmarking systems. Capital markets knowledge: Familiarity with exchange technology, FIX protocols, market data formats, or trading workflows. Docker/containerization basics: Growing relevance for deployment and testing. QuestDB or Dolt: Time-series or version ...

contribute to system design, architecture and implementation Desirable Experience across more than one asset class Exposure to high-performance or low-latency systems FIX protocol or exchange connectivity experience Knowledge of Python, KDB or similar technologies Experience developing or modernising a trading platform Experience working in a growing ...

bottlenecks. Experience building test infrastructure: Previous work on test frameworks, load testing suites, or performance benchmarking systems. Capital markets knowledge: Familiarity with exchange technology, FIX protocols, market data formats, or trading workflows. Docker/containerization basics: Growing relevance for deployment and testing. QuestDB or Dolt : Time-series or version ...

tools, technical documentation, and supporting maintainable systems. Desired Experience Experience within financial services/trading platforms and understanding of financial markets. Knowledge of the FIX protocol and experience managing FIX connectivity. Exposure to Java and/or JavaScript. Deeper expertise in AWS services, including serverless architectures ...

writing test tools, technical documentation, and supporting maintainable systems.Desired* Experience within financial services/trading platforms and understanding of financial markets.* Knowledge of the FIX protocol and experience managing FIX connectivity.* Exposure to Java and/or JavaScript.* Deeper expertise in AWS services, including serverless architectures ...

Junit. An interest in learning the businesses supported by the applications. Good Linux fundamentals. Skills Desired: Experience with... Reactive programming frameworks and techniques FIX protocol. Frontier agentic AI products such as Claude Code and Sourcegraph AMP. Time-series data analysis in technologies such as KDB/ ...

integration architectures. Support integration of market data from exchanges, brokers, ECNs, trading venues, OTC markets, and strategic market data vendors. Drive adoption of standard FIX connectivity, feed handler patterns, real-time integration models, and enterprise distribution standards. Improve accessibility, consistency, reliability, and reuse of real-time market data across … architectures, direct exchange connectivity, broker/ECN connectivity, exchange feed structures, feed handlers, vendor-managed infrastructure, and real-time distribution technologies. Strong understanding of FIX protocol, market data connectivity, session management, order flow integration, symbology management, normalisation, enrichment, caching, and historical persistence. Deep understanding ...

real-time or event-driven systems — any context where latency and throughput matter. Exposure to Boost libraries. Knowledge of capital markets protocols such as FIX or SBE. QuestDB or Dolt. Any open-source contributions, side projects, or competitive programming that demonstrates initiative. Mindset and Methodology This role involves working ...

Linux fundamentals Interest in developing systems for automated market making, DMA or algo trading group in liquid markets (equities, FX, liquid rates, etc.) using FIX protocol Experience with web service development, REST, TypeScript knowledge with preferably Angular framework Experience with low-latency messaging middleware pub/sub technologies. ...

Connectivity Write software that communicates with exchanges through their APIs, receiving market data and sending orders over the network in different protocols, such as FIX, WebSocket or HTTP requests Ensure quality of software based on a set of testing suites, which you are expected to use, maintain and extend ...

Software Development Life Cycle (SDLC) and version control systems (e.g., Git). Strong understanding of networking concepts, protocols such as TCP/IP and FIX, and network topologies. Preferred Qualifications Experience with large-scale automated testing, CI/CD pipelines, and release management Knowledge of financial markets: including electronic ...

Linux fundamentals. Interest in developing systems for automated market making, DMA or algo trading group in liquid markets (equities, FX, liquid rates, etc.) using FIX protocol. Experience with web service development, REST, TypeScript knowledge with preferably Angular framework. Experience with low-latency messaging middleware pub/sub technologies. Experience ...

engines, in an open and collaborative environment.ResponsibilitiesDevelop software that communicates with exchanges via APIs, handling market data and order transmission using protocols such as FIX, Websocket, or HTTPEnsure software quality by utilizing, maintaining, and extending testing suitesOptimize exchange communication through kernel bypass and connection handlingResearch exchange behavior to align ...