25 of 25 Remote FIX Protocol Jobs

FIX Connectivity Engineer - AVP (Hybrid) Overview Citi is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more than 160 countries and jurisdictions worldwide. We provide consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer … unparalleled access to capital and liquidity. What We do/The Team This role is within the Equities Electronic Technology organization within the Global FIX Engineering Team. The FIX Engineering team is responsible for all Client onboarding as well as FIX connection support and maintenance across Citi … directly with external clients, software vendors and various multi-asset business teams at Citi. The team globally provides 24/5 follow the sun FIX Connection coverage through teams in Singapore, Pune, New York, and the UK. The candidate will be expected to participate in prioritization, project planning, certification More ❯

consistently met What we need from you: Experience in multi-currency asset dealing of Funds, ETF's, Equities and FX. Knowledge of SWIFT/FIX format messaging preferred Relevant industry experience Ideally degree educated (or equivalent) with or be working towards IOC/IMC or similar. Some experience within More ❯

Hybrid, 3 days a week in person) Contract : 6 months + Start : ASAP Key Skills: Core Java | Java | Angular | Algorithmic Trading | UNIX/Linux | FIX Protocol | KDB/q | Messaging Middleware | Jenkins Responsibilities: Develop and enhance trading strategies and engines using core Java within high-performance trading systems. … Interest or experience in developing systems for automated market making, Direct Market Access (DMA), or algorithmic trading in liquid markets (equities, FX, rates) using FIX protocol. Experience with web service development, REST APIs, and TypeScript, preferably with the Angular framework. More ❯

Hybrid, 3 days a week in person) Contract : 6 months + Start : ASAP Key Skills: Core Java | Java | Angular | Algorithmic Trading | UNIX/Linux | FIX Protocol | KDB/q | Messaging Middleware | Jenkins Responsibilities: Develop and enhance trading strategies and engines using core Java within high-performance trading systems. … Interest or experience in developing systems for automated market making, Direct Market Access (DMA), or algorithmic trading in liquid markets (equities, FX, rates) using FIX protocol. Experience with web service development, REST APIs, and TypeScript, preferably with the Angular framework. More ❯

interfacing with multi-disciplinary teams. Nice to Have: Experience with Redis, Kafka, or similar real-time streaming/data platforms. Familiarity with financial APIs, FIX protocol, or trading exchange integrations. Education: Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field. What We More ❯

interfacing with multi-disciplinary teams. Nice to Have: Experience with Redis, Kafka, or similar real-time streaming/data platforms. Familiarity with financial APIs, FIX protocol, or trading exchange integrations. Education: Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field. What We More ❯

applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using React, Ember, JavaScript or HTML. FIX Experience Cloud experience with containerization (Docker, Kubernetes), Database (Relational and NoSQL), Messaging (RabbitMQ), Repository (BitBucket), or Helm Charts would be highly regarded (not all More ❯

applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using React, Ember, JavaScript or HTML. FIX Experience Cloud experience with containerization (Docker, Kubernetes), Database (Relational and NoSQL), Messaging (RabbitMQ), Repository (BitBucket), or Helm Charts would be highly regarded (not all More ❯

applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using React, Ember, JavaScript or HTML. FIX experience Cloud experience with containerization (Docker, Kubernetes), Database (Relational and NoSQL), Messaging (RabbitMQ), Repository (BitBucket), or Helm Charts would be highly regarded (not all More ❯

applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using React, Ember, JavaScript or HTML. FIX experience Cloud experience with containerization (Docker, Kubernetes), Database (Relational and NoSQL), Messaging (RabbitMQ), Repository (BitBucket), or Helm Charts would be highly regarded (not all More ❯

Good technical background. Most desirable is experience of databases/SQL (ability to create and run own queries), MQ (any variant), SWIFT, ISO15022, ISO20022, FIX, XML, messaging authentication/certification techniques and secure FTP environments. Application support and operations in a client facing, financial environment. Experience of project delivery More ❯

customization of Openlink Endur Confident knowledge of OpenJVS and SQL Working knowledge of Java Metal and Carbon domain expertise Exposure to Linux, git, rabbitmq, FIX, and REST More ❯

including traders and quants. What you'll need to succeed Extensive Java Development experience within a front-office/eTrading environment. Strong experience with FIX Protocol - Mandatory. Strong experience working with large datasets. Excellent stakeholder management skills within a front-office environment. What you'll get in return More ❯

in providing market access and data from their ultra low-latency platform to financial service firms, leading exchanges and single dealers across digital assets, FIX and more. They are looking to hire a Senior C#, .NET Engineer with strong experience in start-up/scale up firms, able to More ❯

scalable, fault-tolerant, and low-latency distributed systems to support trading workflows. Drive High-Impact Projects: Own and deliver key initiatives, such as trading protocol expansions, workflow simplifications, and performance optimizations. Optimize Performance: Enhance system performance to achieve sub-millisecond latency and high throughput for high-frequency trading. Mentor … addressing production issues. What Success Looks Like in the First 3-6 Months: You will take ownership of a critical project such as Trading Protocol Expansion , integrating new instruments and enhancing existing trading systems. You will simplify and normalize trading workflows, improving efficiency and scalability. You will establish yourself … scale distributed systems and high-throughput data processing. In-depth knowledge of network protocols and messaging frameworks (TCP/IP, Kafka, RabbitMQ, Aeron). FIX Protocol experience (QuickFIX/J, Artio, or similar frameworks). Hands-on experience with cloud-native technologies (Kubernetes, Docker). Strong background in More ❯

scalable, fault-tolerant, and low-latency distributed systems to support trading workflows. Drive High-Impact Projects: Own and deliver key initiatives, such as trading protocol expansions, workflow simplifications, and performance optimizations. Optimize Performance: Enhance system performance to achieve sub-millisecond latency and high throughput for high-frequency trading. Mentor … addressing production issues. What Success Looks Like in the First 3-6 Months: You will take ownership of a critical project such as Trading Protocol Expansion , integrating new instruments and enhancing existing trading systems. You will simplify and normalize trading workflows, improving efficiency and scalability. You will establish yourself … scale distributed systems and high-throughput data processing. In-depth knowledge of network protocols and messaging frameworks (TCP/IP, Kafka, RabbitMQ, Aeron). FIX Protocol experience (QuickFIX/J, Artio, or similar frameworks). Hands-on experience with cloud-native technologies (Kubernetes, Docker). Strong background in More ❯

high volume trading software solutions with at least 6+ years of experience Experience of working on OMS Experience in using Postman Well-versed with FIX protocol and trading standards and its lifecycle. Familiarity with frameworks/languages such as SuperWSTest, NodeJS, ReactJS, TypeScript, C++, Java, PactumJS Experience in More ❯

high volume trading software solutions with at least 6+ years of experience Experience of working on OMS Experience in using Postman Well-versed with FIX protocol and trading standards and its lifecycle. Familiarity with frameworks/languages such as SuperWSTest, NodeJS, ReactJS, TypeScript, C++, Java, PactumJS Experience in More ❯

Required: Relevant Testing Qualifications (desired): ISTQB Certified Agile Tester Broad knowledge of Financial Markets Experience writing and maintaining Automated Test Frameworks Knowledge of the FIX protocol More ❯

years Proven background in systems integration with direct involvement in connecting to trading exchanges. ✔ Experience with Python and/or Bash ✔ Proficiency in Linux & FIX Protocol ✔ Strong understanding of Trade Life Cycle ✔ Excellent written and verbal communication skills (A full and detailed job spec is available) Please apply More ❯

years Proven background in systems integration with direct involvement in connecting to trading exchanges. ✔ Experience with Python and/or Bash ✔ Proficiency in Linux & FIX Protocol ✔ Strong understanding of Trade Life Cycle ✔ Excellent written and verbal communication skills (A full and detailed job spec is available) Please apply More ❯

documentation, ensuring it stays relevant and up to date. A record of community engagement in open-source software, documentation, research or other disciplines. Understand FIX protocol and networking fundamentals (OSI Model). Have technical expertise in APIs, including RESTful APIs, endpoints, HTTP methods, and error handling. Can write More ❯

success What They’re Looking For 🎯 5+ years of product experience in capital markets, trading tech, or market infrastructure 🎯 Deep understanding of trade lifecycles, FIX protocols, OMS/EMS platforms, or execution logic 🎯 Technically fluent—you’re not coding, but you get APIs, systems architecture, and integration complexity 🎯 Confident More ❯

success What They’re Looking For 🎯 5+ years of product experience in capital markets, trading tech, or market infrastructure 🎯 Deep understanding of trade lifecycles, FIX protocols, OMS/EMS platforms, or execution logic 🎯 Technically fluent—you’re not coding, but you get APIs, systems architecture, and integration complexity 🎯 Confident More ❯

Performing project analysis work such as detailed requirement build out and user story analysis. Define and describe data and mapping specifications, messaging protocols (JSON, FIX), and solution interfaces (Web APIs) Discover, define, and design detailed application behaviours, logic, data modelling, flows and mappings between components. Contributing to the product … BDD) or domain specific language (DSL) automated testing Experience with visual modeling, message design + flow, process modeling, and/or data modeling tools (FIX, SBE, GPB, FAST, XML) Knowledge of relational databases, XML, JSON, object oriented programming languages, cloud based integrations and tools Prior experience using Atlassian products More ❯