51 to 75 of 139 FIX Protocol Jobs

KDB+ Software Engineer - Vice President

Location
Belfast City District, Northern Ireland, United Kingdom
Java and Python/PyKX,* Good understanding of Linux/UNIX, OS tuning* Knowledge of TCP/IP, UDP, Multicast and exchange specific protocols (FIX, OUCH, ITCH)* Proven track record in profiling and optimizing for latency* Strong debugging and trouble shooting skills, especially under production load* Experienced in working ...

Backend QA Engineer

Hiring Organisation
Paul Murphy Associates
Location
Chicago, Illinois, United States
Employment Type
Any
Salary
USD Annual
current testing methodologies. 2. Platform Testing Rigorously test all interfaces, encompassing both those designed for internal consumption and those exposed to external users (e.g. FIX protocol, proprietary binary message formats, incoming and outgoing file formats). Perform testing of Admin and Customer user interfaces using automated tools like … Software Engineering, or a related discipline. Experience in a quality assurance or software testing role, preferably within financial services. Strong Proficiency in Java, Python, FIX, SQL . Experience with testing tools such as Cucumber, Playwright and JUnit and familiar with test reporting and analysis. Experience with derivative contracts (futures ...

Trade Desk Associate

Location
Greater London, England, United Kingdom
control and Git workflows for operational scripts and tooling. Experience monitoring and supporting production mission-critical trading and market data systems. Familiarity with the FIX protocol and low latency trading systems. Familiarity with networking fundamentals and debugging tools (telnet, ping, traceroute, netstat, Wireshark). Linux/UNIX skills ...

Post Production Support Specialist, Charles River Development, Assistant Vice President

Location
City of Edinburgh, Scotland, United Kingdom
management or wealth management workflows, derivatives, and FX instruments. Technically savvy: understanding of multi‐tier technical architectures and relational database structures, familiarity with SQL, FIX and reporting tools. A strong record of customer service. Post Go Live Support Specialists must understand customer needs and build effective relationships. The candidate ...

Sr Lead Software Engineer - Data Engineering, Python/C++/KDB/AI

Location
Greater London, England, United Kingdom
native/cloud experience is a plus. Experience with Terraform and Kubernetes for managing production environments in public cloud. Strong knowledge and experience in FIX, Market Data, Analytics, OMS, and equities trading in global markets are assets. Knowledge of machine learning, statistical techniques, and related libraries. J.P. Morgan ...

Post Production Support Specialist, Charles River Development, Assistant Vice President

Location
Greater London, England, United Kingdom
management or wealth management workflows, derivatives, and FX instruments.* Technically savvy: understanding of multi-tier technical architectures and relational database structures, familiarity with SQL, FIX and reporting tools.* A strong record of customer service. Post Go Live Support Specialists must understand customer needs and build effective relationships. The candidate ...

Senior Implementation Specialist

Location
Greater London, England, United Kingdom
technologies.* Ability to work collaboratively in a fast-paced environment.**Preferred*** Experience with an OMS, EMS, or PMS platform.* Working knowledge of the FIX Protocol.* Knowledge of SQL and relational databases.* Experience with Java and/or Python.* Understanding of financial markets, trading workflows, and the investment management industry. ...

Senior Developer - Equity Derivatives Tech (VP)

Location
Belfast City District, Northern Ireland, United Kingdom
safely AI coding agents such as Devin, Copilot, Claude Code. Preferred Qualifications: Understanding of trade booking and life cycle processes Knowledge/experience of FIX in equity order management or request for quote flows. Additional technology experience: React JS, Apache NiFi, MongoDB, Solace or similar messaging middleware Education: Bachelor ...

Low-Latency FX Java Developer - Front-Office Trading

Location
Greater London, England, United Kingdom
candidate will have strong experience in front-office systems, connectivity, and algorithmic trading. Key skills include Core Java, multithreading, and a solid understanding of FIX protocol. A passion for emerging technologies in finance is essential. Competitive compensation is offered. #J-18808-Ljbffr ...

Senior Product Manager

Hiring Organisation
Metrics Recruitment
Location
London Area, United Kingdom
cybersecurity standards. Use Python for automation, prototyping, and light data analysis as needed. Ensure integration with market data feeds and execution systems using the FIX protocol. Maintain a focus on system latency, ensuring low-latency execution pathways and minimizing delays across the platform. Required Qualifications Demonstrated experience owning … secure APIs. Experience managing full-stack product development with a focus on scalability and performance, including latency-critical systems. Hands-on experience with the FIX protocol and electronic trading systems. Prior experience building trading platforms or single dealer platforms. Knowledge of crypto markets, blockchain infrastructure, and DeFi protocols. ...

Platform Support Specialist

Location
Greater London, England, United Kingdom
with time off in lieu. Responsibilities Investigation and incident ownership Leading the investigation of complex platform issues through log analysis, data validation, API and FIX behaviour analysis, and SQL and UNIX based diagnostics. Owning escalated cases through to resolution, and distinguishing customer misuse from platform defect. Coordinating incident management … technical support position. Knowledge of financial market equity and derivatives products. Experience monitoring and supporting production, mission-critical market data systems. Familiarity with the FIX protocol and a strong understanding of order lifecycle workflows. Proficiency with Linux and Windows, and general comfort with SQL. The judgement to know ...

Director of Technology, FX Execution Services - Talent Pool

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Front office trading systems Low latency trading experience Co-location Infrastructure knowledge Experience working with high performance messaging systems Hands on development with FIX APIs At BNY, our culture speaks for itself, check out the latest BNY news at: BNY Newsroom BNY LinkedIn Heres a few of our recent ...

EMEA Head of Client Connectivity Engineering (SVP)

Location
Greater London, England, United Kingdom
financial institution or equivalent environment. Deep, prior experience in developing and architecting electronic trading and connectivity platforms (e.g., market data, order routing, DMA, FIX). Demonstrated experience in setting technical strategy, defining roadmaps, and managing large-scale, multi-year technology initiatives. Expert-level understanding of low-latency system design ...

Sr Lead Software Engineer – Data Engineering, Python/C++/KDB/AI

Location
Greater London, England, United Kingdom
native/cloud experience is a plus. Experience with Terraform and Kubernetes for managing production environments in public cloud. Strong knowledge and experience in FIX, Market Data, Analytics, OMS, and equities trading in global markets are assets. Knowledge of machine learning, statistical techniques, and related libraries. #J-18808-Ljbffr ...

Senior eTrading Developer - Rates

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £800 per day
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. ...

Senior eTrading Developer - Rates

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£750.00 - £800.00 per day
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. ...

Lead Site Reliability Engineer

Location
Greater London, England, United Kingdom
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 ...

Futures E-Trading Technology Project and Development Lead

Location
Greater London, England, United Kingdom
Order Types, and Transaction Cost Analysis (TCA). Proven experience in vendor management and collaborating with senior‐level business partners. Good understanding of the FIX protocol. Competencies — Demonstrated leadership and project management skills in a technical context. Exceptional analytical and problem‐solving skills with the ability to develop creative ...

Senior Software Engineer, C++

Location
Greater London, England, United Kingdom
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 ...

Senior Software Engineer - Risk & FX

Location
Greater London, England, United Kingdom
risk management systems, and market data providers. Work with real‐time FX market data from providers such as Barclays and JP Morgan using the FIX protocol. Design and implement high‐throughput, low‐latency services handling billions in FX transactions. Lead technical discussions around hexagonal architecture, event‐driven patterns ...

Java Lead Software Engineer — Digital Markets Execution Technology, Execute

Location
Greater London, England, United Kingdom
operate in globally distributed teams Preferred qualifications, capabilities, and skills Exposure to messaging systems and market protocols (e.g., MQ/Kafka; familiarity with FIX and Solace) Experience with observability stacks and resilience engineering for low-latency/latency-sensitive platforms Familiarity with Python Experience operating services in regulated environments ...

Production Support Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
support and client onboarding. Excellent written and verbal communication skills. Solid analytical and logical problem‐solving abilities. Familiarity with market data, order entry, and FIX/ITCH messaging protocols. Experience working in a global support rotation and adhering to US‐hour schedules. Knowledge of networking concepts and deployment management ...

Director, Full-Stack Engineer (10x)

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Front office trading systems Low latency trading experience Co-location Infrastructure knowledge Experience working with high performance messaging systems Hands on development with FIX APIs At BNY, our culture allows us to run our company better and enables employees growth and success. As a leading global financial services company ...

Fidessa Developer

Hiring Organisation
Apex Systems US
Location
St Paul's, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£70 - £75/hour
Fidessa products is highly desirable, including CASE, FBL, TOP (OMAR, TMAR, PMAC), PAIRS, NMS, FIX+, APAS and FDA. Additional technical experience may include: FIX Protocol Python, Shell Scripting, PowerShell Sybase and SQL Server Distributed systems and event-driven architecture Messaging technologies such as IBM MQ, AMPS or Tibco ...

Solution Engineer (Aeron and Capital Markets)

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
building solutions within these domains: Order Management Systems Execution Management Systems Smart Order Routing Trading Venues & Exchanges Matching Engines Algo Containers Risk Management FIX Gateways Experienced in working within an Agile environment and following a mature SDLC. Experience with Distributed Systems and Consensus Algorithms Experience with Event-driven architecture ...