1 to 25 of 31 FIX Protocol Jobs in Northern Ireland

Workplace for Wellbeing in the UK by GPTW Job Description We are seeking a skilled Python Developer with experience in the trading domain and FIX protocol to join our dynamic team. The ideal candidate will have a strong background in software development, a deep understanding of trading systems … and expertise in the Financial Information Exchange (FIX) protocol. Key Responsibilities Develop, maintain, and enhance trading applications using Python. Implement and support FIX protocol-based solutions for trading systems. Collaborate with traders, quants, and other stakeholders to gather requirements and deliver high-quality software solutions. Optimize and … solving skills and attention to detail. Strong communication and teamwork abilities. Preferred Skills Experience with other programming languages such as Java. Knowledge of the FIX protocol and its implementation. Knowledge of financial markets and trading strategies. Familiarity with cloud platforms and containerization technologies (e.g., AWS, Docker). Understanding More ❯

Quote and related systems. Collaborate with traders, technology teams, and external clients to improve workflow efficiency and system usability. Refine system integration with CitiVelocity FIX protocol and RFQ processes. Coordinate between Citi Quote, EQRMS, SETI, COMET UI, and CFORE for pricing, booking, and hedging operations. Conduct gap analysis … related field. 8+ years in financial markets, derivatives, or trading technology. Deep understanding of OTC Options RFQ workflows and electronic trading platforms. Experience with FIX protocol, CitiVelocity, and structured product booking mechanisms. Proficiency in business analysis techniques, requirement gathering, and stakeholder communication. Ability to work in fast-paced More ❯

with traders technology teams and external clients to improve workflow efficiency and system usability. Collaborate with development teams to refine system integration with CitiVelocity FIX protocol and email based RFQ processes. Ensure seamless interaction between Citi Quote EQRMS SETI COMET UI and CFORE for pricing booking and hedging … years of experience in financial markets derivatives or trading technology. Strong understanding of OTC Options RFQ workflows and electronic trading platforms. Experience working with FIX protocol CitiVelocity and structured product booking mechanisms. Proficiency in business analysis techniques requirement gathering and stakeholder communication. Ability to work in fast paced More ❯

with traders technology teams and external clients to improve workflow efficiency and system usability. Collaborate with development teams to refine system integration with CitiVelocity FIX protocol and email based RFQ processes. Ensure seamless interaction between Citi Quote EQRMS SETI COMET UI and CFORE for pricing booking and hedging … years of experience in financial markets derivatives or trading technology. Strong understanding of OTC Options RFQ workflows and electronic trading platforms. Experience working with FIX protocol CitiVelocity and structured product booking mechanisms. Proficiency in business analysis techniques requirement gathering and stakeholder communication. Ability to work in fast paced More ❯

with traders’ technology teams and external clients to improve workflow efficiency and system usability Collaborate with development teams to refine system integration with Velocity FIX protocol and email based RFQ processes Ensure seamless interaction between Quote EQRMS SETI COMET UI and CFORE for pricing booking and hedging operations … years of experience in financial markets derivatives or trading technology Strong understanding of OTC Options RFQ workflows and electronic trading platforms Experience working with FIX protocol Velocity and structured product booking mechanisms Proficiency in business analysis techniques requirement gathering and stakeholder communication Ability to work in fast paced More ❯

solutions for complex systems Non-Essential Proficient in WPF application development Experience of financial/trading platforms and knowledge of financial markets Knowledge of FIX protocol and ability to handle FIX interactions In-depth knowledge of AWS services Experience with Java, JavaScript or React Experience with serverless More ❯

frameworks like Cucumber and performance testing tools like J-Meter. Knowledge of Non-Functional testing including Performance, Load, Stress, and Security testing. Understanding of FIX Client/FIX API automation. Knowledge of trade lifecycle and broker/trader platforms. Ability to identify and communicate risks to stakeholders. Participation … with financial/trading platforms and markets. Knowledge of financial markets and Equity products. Relevant testing certifications like ISTQB, Agile Testing courses. Knowledge of FIX protocol and interactions. Understanding of Java and JavaScript. Experience with AWS services, serverless architecture, and microservices. Experience with TDD, BDD methodologies. Band & Level More ❯

in writing test tools and documentation of systems Desired Background and experience of financial/trading platforms and knowledge of financial markets Knowledge of FIX protocol and ability to handle FIX interactions. Understanding of Java and JavaScript. In-depth knowledge of AWS services. Experience with serverless architecture More ❯

solutions for complex systems Non-Essential Proficient in WPF application development Experience of financial/trading platforms and knowledge of financial markets Knowledge of FIX protocol and ability to handle FIX interactions Experience with AWS services Experience with Java, JavaScript or React Experience with serverless architecture and More ❯

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 ❯

years in Commodity Trading, Capital Markets, or Investment Banking Expertise in exchange-traded derivatives lifecycle Experience with platforms like TT, NYFIX, Bloomberg, TradingScreen Strong FIX protocol and market data (Bloomberg/Refinitiv) understanding Python and SQL proficiency—bonus if you know PowerShell or C# Knowledge of MiFID II 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 ❯

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 ❯

to work in a collaborative team environment Desirable Experience Knowledge of WPF application development Exposure to financial services or trading systems Understanding of the FIX protocol Experience with AWS services and cloud automation Knowledge of Java , JavaScript , or React Familiarity with microservices and serverless architecture Experience with TDD More ❯

or wider financial services Familiarity with regulatory reporting frameworks such as MiFID TR, EMIR, MAS, Dodd-Frank, or CSA Exposure to technologies such as FIX, RabbitMQ, Octopus , and VB.NET/WinForms is a plus Agile experience, particularly Kanban Able to work independently and within small collaborative teams Strong written More ❯

Experience with document databases (MongoDB). Experience developing multi-threaded, distributed systems. Experience with testing frameworks like JUnit and Cucumber. Solid understanding of the FIX protocol. Beneficial Skills and Experience Experience with Chronicle framework or low-latency programming. Experience with time-series databases like KDB. Experience with Equities trading More ❯

Applications processed via employer's online application form As the world's leading and most diverse derivatives marketplace, CME Group (www.cmegroup.com), the FIX API Integration Analyst role has its primary focus on the BrokerTec Quote product (CME Group’s D2C electronic RFQ platform) and the responsibility to provide client … or CME Group during timeframes outside standard local business hours. Principle Accountabilities: Provide and facilitate client integration and technical onboarding to BrokerTec Quote’s FIX API via video meetings, phone, email or in person. Working on all aspects of integration with clients and vendors who are developing to or … experience and abilities: Competent knowledge and understanding of the financial services industry, its participants and electronic markets generally. Strong hands-on experience working with FIX protocol via the integration of API clients, from inception to go-live, including manual certification testing via UNIX shell. Experience supporting and troubleshooting More ❯

in the Financial Services Technology space Good understanding of modern componentised, event-driven, cloud-native system architecture Good understanding of data protocols (Protobuf, XML, FIX) Good understanding of Agile practices and tooling to support Agile workflows Comfortable engaging with various stakeholder groups, including, but not limited to, stakeholders in More ❯

Take ownership of your workload and contribute to team task distribution. Develop expertise in proprietary trading platforms, supporting issue replication and UAT testing. Troubleshoot FIX API connections and monitor trade flows and market data workflows. Support daily health checks and participate in platform testing and process improvement initiatives. Contribute … services environment (e.g. brokerage, exchange, investment bank). Familiarity with FX and Rates products (e.g. NDFs, Swaps, FXO, IRS, Gilts, EGBs). Experience with FIX protocol, Unix/Linux, and end-to-end trade lifecycle. Strong communication skills – able to bridge the gap between business and technology. Comfortable More ❯

to troubleshoot live issues and optimise trading operations. Build, maintain, and document proactive alerting systems and health checks for internal and external connectivity (e.g., FIX, REST APIs). Drive operational excellence through robust incident management, process improvement, and knowledge-sharing across regions. Play a key role in onboarding new … a Linux-heavy environment. Strong knowledge of the trade lifecycle in one or more asset classes (e.g., FX, Commodities, Equities). Proven expertise in FIX protocol, trading workflows, and exchange connectivity. Skilled in scripting for automation (Python, Bash) and familiar with tools like Ansible and Geneos. Experience with More ❯

Futures, or Fixed Income. Excellent documentation and requirement elicitation skills. Hands-on programming experience (ideally Python, Java or KDB+/q). Understanding of FIX protocol. This is a rare opportunity to contribute to mission-critical technology projects in a collaborative, high-caliber environment. If you're passionate about More ❯

as serverless functions, databases, storage, and compute resources is desirable. Some front-end development experience is desirable. Financial Services or Capital Markets experience with FIX protocol is preferred. Ability to effectively coordinate with stakeholders, ensuring clear communication and alignment with project goals. Additional Information Why Version 1? At More ❯

SQS, SNS, and Cognito (AWS Certified Developer or Solutions Architect ) Experience writing unit tests and integration tests Financial Services or Capital Markets experience with FIX protocol is . Ability to manage and co-ordinate stakeholder engagements and meetings. Ability to mentor junior members on the team Company Description More ❯

organized, possess excellent interpersonal and communication skills, and will additionally possess technical or business experience with about 3-5 years' experience in: Electronic trading. FIX protocol CentOS/REHL (or other *nix) Scripting/coding experience in languages such as Bash or Python Extreme comfort with log investigation More ❯

providing solution(s) for any gaps in functionality, and undertaking development to deliver functionalities (when required). Technical Consultants/Analyst Developers must have: 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 ❯