76 to 100 of 135 FIX Protocol Jobs in the UK

Nice to Haves*** Experience working on core trading functionality such as order matching and orderbook generation.* Familiarity with financial derivative products (Options, Futures), the FIX protocol, and related workflows.* Understanding of blockchain technologies.**Bullish is proud to be an equal opportunity employer. We are fast evolving and striving ...

committed to providing our team members with the support and resources they need to succeed. Tech Stack Java and/or Rust, AWS, FIX protocol, Kafka , Kubernetes and Cloud (AWS or Azure). What We’re Looking For 8+ years of professional software engineering experience using Java. ...

throughput, low‐latency data such as market or trade feeds. Experience integrating with third‐party financial or trading APIs (REST, WebSocket, and/or FIX), including handling rate limits, authentication/signing schemes, reconnection, and idempotency. Experience with monitoring and alerting to maintain a production environment - with an appreciation ...

Fitzgerald Technology Markets LLC in London is seeking a Software Developer C++ to design and enhance high‐performance trading applications, including matching engines and FIX gateways. You will contribute to low-latency systems and real‐time data processing, spanning Java and C++ development. The role emphasizes a strong background ...

agile scrum team Familiarity with financial asset classes and the trading lifecycle Exposure to SQL and object-oriented languages Understanding of XML, FIX, JSON or other messaging formats and protocols Benefits Comprehensive health and wellness coverage Generous annual leave Continuous learning and development resources Competitive salary, retirement planning ...

tuning) Familiarity with off-heap or direct memory structures (Chronicle Map, VarHandles, DirectByteBuffers) Networking/I/O frameworks such as Netty or custom FIX engines Exposure to OpenHFT, LMAX Disruptor, or similar performance-focused frameworks Prior experience in trading, financial markets, or real-time data systems Ability ...

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 ...

Description This role leads the Banking and FX tribe, which owns payment processing, FX pricing and trading, the ledger, reconciliation, bank integrations, FIX engine connectivity, payment compliance, and the client portal. You will manage six to eight engineers and own the tribe's delivery and OKRs. You'd work … role This role leads the Banking and FX tribe, which owns payment processing, FX pricing and trading, the ledger, reconciliation, bank integrations, FIX engine connectivity, payment compliance, and the client portal. You will manage six to eight engineers and own the tribe's delivery and OKRs. You'd work ...

beyond) Multithreading, Concurrency & Memory Management STL, Object-Oriented Design & Software Architecture Messaging Infrastructure Networking: TCP/IP, UDP & Socket Programming High-Performance Networking FIX Protocol Exchange Connectivity Market Data Feeds Electronic Trading Systems Ideal Background Open to candidates from either financial services or leading technology firms who have ...

areas would be beneficial but is not essential: Double-entry ledger systems Foreign exchange products and pricing Payment compliance Banking and payment scheme integrations FIX protocol and market connectivity While domain experience is valuable, we're primarily looking for exceptional engineers with a strong foundation in building robust ...

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 ...

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 ...

cash bonds, primary dealers, settlement).Knowledge of futures clearing/margin systems (e.g. CME) and Treasury settlement railsExperience 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 processing ...

ability to articulate design and performance decisions Nice to have Equities execution or market-structure knowledge (cash equities, prime, OMS, smart order routing or FIX). Strongly preferred Experience with matching engines, market data, or exchange or HFT-grade systems Async Rust and Tokio for control-plane and tooling ...

would also be useful. An understanding of markets and trading processes would be highly beneficial, as would a background in desktop UI software or FIX protocol. Nomura Leadership Behaviours Explore Insights & Vision: Identify the underlying causes of problems faced by you or your team and define a clear vision ...

knowledge of Windows/Linux environments (commands, ability to create complex batches) Service management and monitoring tools : Splunk, Autosys, Geneos Strong knowledge of MarkitWire FIX protocol (v4.4) The role is based in London on a hybrid basis. The role could be open to contractors under umbrella. #J ...

with traders and quants to deliver low-latency components, market-data gateways, and algorithmic execution frameworks. The role focuses on Java/JVM performance, FIX connectivity, Linux systems, and scalable trading infrastructure with ownership from design to production. #J-18808-Ljbffr ...

engines. Must understand and have experience building out D2D, D2C and bilateral eTrading connectivity. Highly proficient in Java/Spring with expertise in developing FIX trading solutions. Experience working with trading desks, strategists & quants for L3 support on production trading systems as well as requirements gathering/solution design ...

Continuity/Disaster Recovery frameworks. Working knowledge of networking, firewalls, CUCM, cybersecurity tools and cloud/infrastructure technologies. Experience with trading systems, exchange connectivity, FIX protocols and back-office integrations is advantageous. Ability to work under pressure, manage competing priorities and deliver within deadlines. Bilingual speakers (English & Mandarin ...

weekend work required). You may also be required to serve as L3 support. Internal systems use FIX. The routers take care of translating FIX messages to the exchange protocol. Our goal is to provide a consistent interface to all of the firm’s applications when they ...

engine exposure Relevant experience includes work involving: Matching engines Order types Dark books and lit books Trading mechanisms across asset classes Direct exchange connectivity FIX connectivity Technical knowledge of networking concepts such as TCP and multicast #J-18808-Ljbffr ...

Experience mentoring or supporting other QA engineers Experience within financial services, trading platforms or capital markets would be highly advantageous, as would knowledge of FIX/API, AWS, microservices or serverless environments. What You'll Do Develop, execute and maintain automated and functional test solutions Design and evolve robust ...

markets, trading, broking, or liquidity platforms.* Exposure to transformation or modernisation initiatives (e.g., platform upgrades, re-architecture).* Familiarity with financial messaging protocols (e.g., FIX, XML) or API-based integrations.* Exposure to cloud platforms (e.g., AWS) and modern authentication frameworks (e.g., OAuth2, Okta).* Understanding of testing practices, including ...

vendor management. Knowledge of server-side infrastructure and admin tools. Ability to work shifts patterns (if required). Good to have knowledge of Fix Messaging protocol, including support experience. Knowledge of market connectivity protocols for key global derivative, commodity, cash and equity markets. Experience in technical onboarding ...