26 to 50 of 136 FIX Protocol Jobs

Lead Software Engineer - Equities - VP

Location
Greater London, England, United Kingdom
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. Experience ...

Trading Support Analyst

Location
Greater London, England, United Kingdom
Preferred Experience supporting systematic, algorithmic, or market-making trading. Experience with prediction markets, equities, crypto, futures, options, or other derivatives. Experience with exchange APIs, FIX, order-book data, or real-time trading systems. #J-18808-Ljbffr ...

Middleware Production Support Analyst

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day Inside IR35
Querying Windows Server Environment Application Production Support Incident & Problem Management Monitoring & Alerting Tools Desirable Linux Control-M/Autosys Middleware Technologies XML/FIX Messaging We use generative AI tools to support our candidate screening process. This helps us ensure a fair, consistent, and efficient experience for all applicants. ...

Global Markets - AI Algo Java Quant Developer

Hiring Organisation
UBS
Location
London, England, United Kingdom
partnering with governance and second line of defence functions• beneficial to have experience with messaging libraries and protocols including Aeron, Kafka, EMS, SBE, FIX• familiarity with time-series databases (preferably KDB) and Python for building analytics and reports• full stack development experience is an advantage (preferably React) particularly ...

Senior Front Office Support Engineer

Location
Greater London, England, United Kingdom
office vendor trading systems (e.g. Portware, Enfusion, Neovest) - Knowledge of equities, futures, FX, and/or options trading strategies. Working knowledge of trading workflows, FIX, market data vendors (Bloomberg, LSEG/Refinitiv), and broker algos - Technical skills including SQL, FIX Protocol and Excel/VBA. Excellent verbal ...

Senior Front Office Support Engineer Schonfeld · London, United Kingdom 14 hours ago

Location
Greater London, England, United Kingdom
office vendor trading systems (e.g. Portware, Enfusion, Neovest) – Knowledge of equities, futures, FX, and/or options trading strategies. Working knowledge of trading workflows, FIX, market data vendors (Bloomberg, LSEG/Refinitiv), and broker algos – Technical skills including SQL, FIX Protocol and Excel/VBA. Excellent verbal ...

Software Engineer III - Java E-Trading Developer

Location
Greater London, England, United Kingdom
languages Strong Linux/Unix, and knowledge of networking topologies, TCP + UDP Low latency middleware, for example: Informatica ultra messaging Knowledge of the FIX protocol (e.g. QuickFIX/J) Experience with automated testing and CI/CD (e.g. JUnit, Cucumber, Maven, Jenkins) Hands-on experience using enterprise … Bachelor's degree in Computer Science, Engineering, Maths, Stats, Physics, or similar experience Collaborative, detail-oriented and a quick learner; able to analyse and fix problems quickly, both independently and within a global team Preferred qualifications, capabilities, and skills Scripting skills, python will be an advantage; kdb+/ ...

Lead Software Engineering - C++

Hiring Organisation
Hackajob Ltd
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
/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 ...

Application Support Analyst - AVP

Location
Greater London, England, United Kingdom
booking. Working knowledge of Bloomberg eTrading and venue services, TOMS/eTOMS, ION Anvil or comparable Fixed Income trading platforms. Understanding of market data, FIX protocol, connectivity, STP, reconciliation and Middle Office/Back Office processes. Strong understanding of change control, release management, production governance, operational readiness ...

Senior C++ Engineer

Location
Greater London, England, United Kingdom
engines, in an open and collaborative environment.ResponsibilitiesDevelop software that communicates with exchanges via APIs, handling market data and order transmission using protocols such as FIX, Websocket, or HTTPEnsure software quality by utilizing, maintaining, and extending testing suitesOptimize exchange communication through kernel bypass and connection handlingResearch exchange behavior to align ...

C++ Software Engineer (DV Commodities - London) New London

Location
Greater London, England, United Kingdom
exchange. Strong knowledge of how exchanges work: order types, matching engine behavior, market microstructure, and native exchange protocols (e.g., iLink/MDP, native ICE, FIX/SBE). Direct experience with futures and/or commodities markets; energy markets (crude, refined products, natural gas) and swaps a strong plus. ...

Senior C++ Developer (with Market Data experience)

Location
Greater London, England, United Kingdom
OpenOnload) - helpful but not required. Experience in financial markets, market data distribution, order routing, or exchange connectivity. Familiarity with common market data protocols (e.g., FIX, MDP, ITCH, proprietary exchange feeds) is a plus. Experience with multicast, low latency networking, and clock synchronization (e.g., PTP). Exposure to hardware aware ...

Senior Front Office Developer - Trading

Hiring Organisation
CMC Markets UK Plc
Location
City of London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
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 ...

Front Office Software Engineer

Location
Greater London, England, United Kingdom
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 ...

Technical Business Analyst – Trading Platforms

Location
Greater London, England, United Kingdom
both Windows and Linux operating systems Experience in analysing and implementing regulatory initiatives (e.g. MIFID II,MAD/MAR) Solid relevant experience in FIX Engineering Strong analytical and problem-solving skills, with the ability to analyzecomplex data sets and propose innovative solutions. Understanding of trading lifecycle, including order capture ...

Middleware Production Support Analyst

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day Inside IR35
Autosys or Control-M . Experience with monitoring solutions such as Splunk, LogicMonitor, SCOM , or similar. Knowledge of messaging and data formats including FIX, XML, and fpML . Basic SQL skills for investigation and support activities. Experience with change management, software releases, and production deployments. Strong problem-solving, stakeholder ...

HFT Quantitative Developer

Location
Greater London, England, United Kingdom
Feed handler design and optimisation - processing market data at high throughput Strategy logic implementation and integration with execution infrastructure Low-level networking code: custom protocol parsing, socket management, kernel bypass techniques Fast parsing pipelines for market data and order flow Exchange connectivity across FIX, WebSocket, and proprietary protocols … language for this role. Experience with both async and non-async (synchronous/bare-metal) Rust is highly valued Low-level networking: socket programming, protocol implementation, latency-aware design Experience writing fast parsing code - binary protocols, custom formats, minimal-copy pipelines FIX protocol and WebSocket connectivity ...

Senior Java Developer - NYC - Fintech

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
New York, United States
Employment Type
Permanent
Salary
USD Annual
flagship high-performance messaging infrastructure. Hydra - our developer framework for accelerating the development and delivery of trading systems. Artio - our market-leading open-source FIX engine. Aeron Sequencer - replicated state machines at scale. YOU ARE: A great team player who loves sharing knowledge and learning from others A problem ...

Lead Technical Program Manager - Low Latency Market Trading

Location
City Of London, England, United Kingdom
with front office stakeholders (trading, product, quant/strats) to prioritize roadmaps and define measurable outcomes. Familiarity with industry protocols and integration patterns (e.g., FIX-based order flow concepts; exchange/venue connectivity patterns; market data feed handler concepts). Experience with performance and resiliency practices used in trading ...

Senior Software Engineer

Hiring Organisation
Method-Resourcing
Location
City of London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
trading Market-data systems Low-latency financial technology High-performance distributed systems Candidates from financial markets are particularly relevant where they have experience with FIX Protocol, electronic trading or real-time market-data systems . A strong mathematical or quantitative background will be highly valuable. ...

Agile Product Owner Senior

Location
City Of London, England, United Kingdom
domain areas e.g. Cash management, Collateral management, Securities financing or Corporate Actions. General understanding of user experience constructs. Knowledge of additional messaging protocols including FIX, Bloomberg XML. Knowledge of Central counterparty flows and processes. Knowledge of Asian Settlement flows. What we offer you A modern, international work environment ...

Senior Java Developer - Montreal - Fintech

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Montreal, Wisconsin, United States
Employment Type
Permanent
Salary
USD Annual
versions (Java 17+). General familiarity with data structures such as sets, hashes, caches etc Experience developing Front Office financial systems, E-Trading and FIX Experience in delivering OMS/EMS/Exchange systems Exposure to equities trading & brokerage General knowledge of data injection/inversion of control Experience ...

Senior Java Developer – London – Fintech

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
25+ is a plus General familiarity with data structures such as sets, hashes, caches etc Experience developing Front Office financial systems, E-Trading and FIX Experience in delivering OMS/EMS/Exchange systems Exposure to equities trading & brokerage General knowledge of data injection/inversion of control Experience ...

OMS Product Owner

Location
Greater London, England, United Kingdom
back office workflows, including electronic trading of multi-asset financial instruments, regulatory compliance, and investment operations (for financial services roles). Experience with FIX messaging infrastructure and its application in trading environments (for financial services roles). Knowledge of product design principles and processes, as well as agile software ...

Director, Head of Execution

Location
Greater London, England, United Kingdom
stack and infrastructure associated with electronic and algorithmic trading Strong technical background, with the ability to understand system architecture and technical workflows Proficiency in FIX protocol and trading system architecture (OMS/EMS, market gateways) Familiarity with concurrency, networking, and memory management Experience with Linux systems and performance ...