26 to 50 of 252 FIX Protocol Jobs in London

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 ...

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 ...

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 ...

algorithmic trading, including systematic trading Experience in Computer Science, Computer Engineering, Mathematics, or a related technical field Preferred qualifications, capabilities, and skills Experience with FIX, Market Data, Analytics and OMS Market microstructure knowledge Equities, FX, options, derivatives asset class knowledge Jupyter/Pandas, KDB+/Q, Python, shell scripting ...

features, configurations, and APIs. FX Domain : Knowledge of FX Forward, Swap, NDF, and FX Options/Derivatives. Cross-Platform : Experience with C++, Java, or FIX protocol. Other Vendors : Familiarity with Calypso, Murex, or similar trade management products. Why Join MARGO Tier-1 Exposure : Work at the heart ...

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 across … 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 ...

vendors, operations, and technologyPartner with sales and trading teams to engineer custom solutions for complex client requirementsLiaise between internal and external teams to expedite FIX connection and certification requestsMaintain relationships with existing clients and coordinate enhancements for algorithmic and FIX routingDrive product delivery and expansion for electronic client … experiencePreferred Qualifications, Capabilities, and Skills:Experience managing multiple workstreams and coordinating effectively across front office, technology, operations, legal, compliance, clients, and vendorsWorking knowledge of FIX protocol, electronic trading connectivity, and client certification processesAbility to manage client relationships in a professional, credible, and commercially aware mannerFamiliarity with AI-enabled ...

maintainable automated testing solutions for complex systems DesiredProficient in WPF application developmentExperience of financial/trading platforms and knowledge of financial marketsKnowledge of FIX protocol and ability to handle FIX interactionsIn-depth knowledge of AWS servicesExperience with Java, JavaScript or ReactExperience with serverless architecture and microservicesExperience with ...

technology Partner with sales and trading teams to engineer custom solutions for complex client requirements Liaise between internal and external teams to expedite FIX connection and certification requests Maintain relationships with existing clients and coordinate enhancements for algorithmic and FIX routing Drive product delivery and expansion for electronic … Qualifications, Capabilities, and Skills: Experience managing multiple workstreams and coordinating effectively across front office, technology, operations, legal, compliance, clients, and vendors Working knowledge of FIX protocol, electronic trading connectivity, and client certification processes Ability to manage client relationships in a professional, credible, and commercially aware manner Familiarity with ...

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 ...

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/q. ...

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/q. ...

distribution, and 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 downstream … data 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 ...

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 ...

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. ...

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 ...

global platformExperience with algorithmic trading, including systematic tradingExperience in Computer Science, Computer Engineering, Mathematics, or a related technical fieldPreferred qualifications, capabilities, and skillsExperience with FIX, Market Data, Analytics and OMSMarket microstructure knowledge Equities, FX, options, derivatives asset class knowledgeJupyter/Pandas, KDB+/Q, Python, shell scripting J.P. Morgan ...

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

with Unix/Linux development; Experience with multithreading and lock-free data structures; Experience with some of the following: Market Data, Order Management System, FIX, Algo Trading, Smart Order Router, DMA, and ITCH; Ability to work in a fast-paced, dynamic environment; Nice to have: C++, Python for tooling ...

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 ...

Developer with strong C++ skills and a background working on low-latency trading technology. You’ll work on business-critical applications including matching engines, FIX gateways and real-time trading systems, where performance, availability and efficient processing are fundamental. This is a hands-on development role with considerable exposure … C++, alongside Java, Python and JavaScript within a predominantly Linux environment. What you’ll be working on • Designing and developing high-performance matching engines, FIX gateways and electronic trading applications • Building low-latency, multithreaded systems using C++ and Java • Processing real-time market and trading data through highly available ...

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 ...

front-office or buy-side investment management environments.Experience troubleshooting enterprise software and configurable SaaS platforms.Experience investigating workflow, integration, reconciliation, or data-related issues.Knowledge of FIX protocol, market data, interfaces, and financial system integrations.Experience performing structured root-cause analysis.Financial certifications such as CFA, IMC, Claritas, or CISI.TechnicalEssential:Experience with ...

/IP sockets, L1/L3 switches, and integrating C++, Verilog, and VHDL solutions in Linux environments.Experience implementing and certifying exchange connectivity using FIX, SBE, and native binary protocols, with a focus on low latency order entry, as well as creating and automating test strategies for functional ...