24 of 24 FIX Protocol Jobs in Central London

pipelines, containerisation (Docker), and orchestration (Kubernetes/EKS). Knowledge of distributed messaging and caching technologies (e.g., Solace, Redis, or similar). Understanding of FIX protocol and FIX message handling. Hands‐on experience with AWS, microservices, and serverless patterns. Understanding of TDD, BDD, or similar testing methodologies. ...

drive operational excellence, mentor junior team members, and take ownership of complex issues across our trading platform. You will leverage deep expertise in FIX, Linux, Windows Server, DevOps, databases, networking, and cloud technologies to ensure platform reliability and performance. This is a hands-on leadership role involving complex troubleshooting … successful candidate should possess a positive ‘can-do’ attitude and an intuitively high level of customer service in their approach. This will complement strong FIX, database (SQL, Sybase or Oracle), Linux, understanding of cloud-based technologies, Windows and Networking troubleshooting skills, along with a proven ability to lead ...

practically all application in our IB trading stack to talk to each other in a flexible, reliable and secure manner. ULTRA also provides our FIX based client and exchange connectivity. What will you do? Working on ULTRA puts you right into the middle of IB engineering life … review, full automated testing, release and familiarity with the processes and tools this typically includes (CI/CD pipelines etc) Profound understanding of the FIX protocol and how FIX engines generally work TCP/IP, UDP – good understanding of IP networks, such as routing tables, subnets ...

Linux systems. Good understanding of modern development best practices and methodologies Python. Git. SQL. Knowledge of capital markets technologies, protocols, and standards such as FIX and SBE. Most importantly, a drive to solve complex technological and trading problematics with a great team of talented developers. Desired Skills/Experience ...

specifically Fidessa and Bloomberg). Application Administration: Manage user provisioning, access entitlements, and platform permissions; investigate and resolve stuck, rejected, or anomalous orders. Connectivity & Protocol Troubleshooting: Monitor and troubleshoot FIX-based order flow and market data sessions by interpreting FIX messages and session logs. Market Data & Vendor … infrastructure. Skills & Experience Required Systems Expertise: Proven hands-on support experience with Fidessa and the Bloomberg Terminal ecosystem. Technical Protocols: Solid understanding of the FIX protocol with the practical ability to parse and diagnose session-level logs. Asset Knowledge: Familiarity with listed derivatives (futures and options) alongside basic ...

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. ...

trade and report with total confidence. We provide guidance to Buy-side customers to integrate their Order and Execution Management Systems with Bloomberg via FIX to stage orders and route them to various dealers for execution. We also provide guidance to Sell-side dealers and brokers to integrate their … pricing and trading engines with Bloomberg via FIX to stream prices & complete real time trade negotiation. For post trade we provide guidance to customers who integrate to our FIX based workflows for trade reconciliation, allocation, matching, derivative clearing and trade reporting. The Opportunity The world's market leaders ...

latency financial systems. Deep understanding of performance optimisation, concurrency and JVM internals. Experience working on pricing, risk or electronic trading platforms. Knowledge of FIX protocol, order routing and broker connectivity highly beneficial. Strong mathematical and problem-solving mindset. Experience across asset classes such as FX, Equities, Commodities ...

Skills: Strong hands on experience in front office trading environments or similarly high pressure, low latency domains. Proficiency with SRE tooling and techniques, including FIX messaging, Kafka, Grafana, Splunk, ITRS Geneos, Dynatrace, InfluxDB, MQ (IBM MQ or similar), Oracle DB Demonstrated experience using enterprise-authorized AI capabilities within ...

similar high-throughput DB technologies. Trading Domain Knowledge: In-depth technical grasp of Request for Quote (RFQ) mechanisms, algorithmic execution, and electronic trading protocols (FIX, market connectivit Randstad Technologies is acting as an Employment Business in relation to this vacancy. ...

solutions. Work alongside developers throughout the firm to design, build, test and deploy custom solutions. On-board client and broker connections to our FlexLINK FIX network. Implement and test new FX liquidity providers onto the FlexTrade liquidity aggregation engine. Work with teams across the firm to continually improve ...

systems Hands-on experience using Aeron in high-throughput trading or digital asset environments Deep understanding of trading systems such as OMS, EMS, SOR, FIX, or market connectivity Comfortable working in Agile environments and engaging confidently with senior stakeholders Experience with distributed systems, consensus algorithms, or replicated state machines ...

seeking a Software Developer with strong C++ skills to join a low-latency electronic trading team. You will work on high-performance engines, FIX gateways and real-time systems in a predominantly Linux environment. This hands-on role requires 5+ years of professional development, experience in multithreading, networking ...

primary dealers, settlement). Knowledge of futures clearing/margin systems (e.g. CME) and Treasury settlement rails. Experience with execution/order connectivity protocols (FIX or equivalent) in an interdealer, agency or execution‐desk context. Understanding of 24‐hour, multi‐region trading operations (follow‐the‐sun handover, timezone‐aware ...

will collaborate with clients to define requirements, design technical solutions, and work with developers to deliver custom trading integrations. The role involves implementing FIX network connections, integrating FX liquidity providers, and maintaining high-quality client relationships across regions. Strong C++ and Linux skills are essential. #J-18808-Ljbffr ...

Europe Front Office Support team. You will drive operational excellence, mentor juniors, and own complex production issues across our trading platform. You will leverage FIX, Linux, Windows, DevOps, and cloud technologies to ensure reliability, performance and client migrations. Strong debugging and mentoring skills are essential for success. #J ...

seeking a Senior Front Office Support Engineer to take a leading role in the Europe Front Office Support team. You will apply deep FIX, Linux, Windows Server, DevOps, databases, networking, and cloud skills to ensure platform reliability and performance. This hands-on leadership role involves complex troubleshooting, driving automation ...

Bloomberg seeks an FX Implementation Specialist in London to own technical presales and delivery of E-Trading and post-trade solutions. You will work with Buy-side and Sell-side clients, oversee projects, manage risks ...

with: • An exchange-side matching engine. • Order book behaviours and types. • Working with engineering teams in line with Agile/Scrum. • Familiarity with the FIX trading protocol. If you're interested and would like to know more, please reach out to me either here or via email: stanley.barnes@harringtonstarr.com ...

seeking a Connectivity and Messaging Engineer to enhance their ULTRA connectivity platform. The ideal candidate will have extensive Java experience, knowledge of the FIX protocol, and expertise in low-latency applications. Join a dynamic IT team that fosters creativity and continuous improvement, and enjoy a variety of employee ...

Inc. is seeking a senior security architect for our London-based Security Architecture team. You will influence secure software across web, API, mobile, and FIX platforms, shaping defenses for critical trading systems in a fast-moving crypto landscape. You will lead threat modeling, vulnerability assessments, and security tooling, while ...

Role Overview TP ICAP are looking for a Senior Java Developer delivering low‐latency, highly available trading system components with deep expertise in Java, FIX connectivity, and distributed real‐time messaging. In this role, you will be responsible for designing, building, and optimising mission‐critical trading services across multiple … ability to collaborate effectively across globally distributed engineering, product, and operations teams Knowledge of FX, Credit, or Commodities electronic trading flows Knowledge of FIX engines and market connectivity workflows Knowledge of Linux engineering, troubleshooting, and performance optimisation Experience with Spring Boot or Google Guice dependency injection frameworks Experience with ...

will sit at the intersection of cutting-edge engineering and high-stakes finance, shaping how secure software is built across web, API, mobile, and FIX platforms, and pushing our security bar beyond industry-leading. This is a senior technical leadership role, a hands-on application and cloud security architect … turn ambiguity into clear, prioritized defenses. Partner closely with Product, Engineering, and Infrastructure teams to design and ship secure software across web, API, mobile, FIX, and trading platforms. Lead complex global security initiatives, build custom AI-powered tooling to maximize efficiency and scale the cybersecurity program. Assess vulnerability risks ...

between clients and our internal teams. Responsibilities Develop comprehensive knowledge of IG Prime’s products, including liquidity solutions, white‐label offerings and API/FIX infrastructure. Identify, develop and win new clients across retail brokerage, white‐label platform and hedge fund segments, focusing on IG’s liquidity solutions. Lead … provision or fintech. Demonstrated experience selling to or partnering with white‐label platforms, retail CFD brokers or introducing brokers. Strong understanding of API and FIX‐based liquidity distribution and ability to engage commercial and technical stakeholders. Familiarity with execution and financing structures (spread/commission models, overnight financing, rebate ...