5 of 5 Contract FIX Protocol Jobs

Java Developer - Equities Algo Trading x2

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£800 - £950 per day
VWAP, TWAP) Experience with agile development methodologies Background in front office system design and architecture Knowledge of equities or derivatives markets Understanding of the FIX protocol (heartbeats, logins, sequence numbers, message types) Be a part of a dynamic global team, contributing to the development of next-generation electronic ...

C++ Developer (FX - Low-Latency)

Hiring Organisation
Ascendion
Location
London, United Kingdom
Employment Type
Permanent, Contract
using design patterns and a strong grasp of software design principles. Experience working with low-latency/high-throughput messaging platforms . Familiarity with FIX API for exchange and venue connectivity is desirable. Exposure to relational and time series databases and proficiency in SQL/Q is advantageous. Scripting ...

eFX Application Client Onboarding

Hiring Organisation
Pontoon
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
plus. Proactive Approach: Ability to take initiative and resolve day-to-day issues without always relying on procedures. Technical Skills: Understanding of UNIX/FIX protocols, eFX trading platforms, and general connectivity knowledge. Agile Experience: Familiarity with Agile/Kanban methodologies is advantageous. Why Join Us? Dynamic Environment: Work ...

Fullstack FX Java Developer

Hiring Organisation
Hays
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500.0 - £600.0 per day + Up to £600pd Outside IR35
I am currently working with a London-based investment bank who are actively seeking a Senior fullstack Java Developer to work on the development of a business-critical application within the FX space. What you ...

Fidessa Engineer

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Contract
architecture. Key Responsibilities Lead the design, build, and deployment of OMS-Fidessa EMS integrations, covering order entry, execution feedback, and allocations. Define and implement FIX connectivity, including session management, execution reports, order routing, and drop copy feeds. Collaborate with Fidessa technical teams to align APIs, feeds, and message schemas … Strong hands-on experience with Fidessa EMS and OMS platforms (e.g. Bloomberg AIM, FlexTrade, Charles River, or in-house systems). Deep knowledge of FIX (4.2, 4.4, 5.0), EMS routing rules, Wheel, FDM, and drop copy configurations. Solid understanding of front-to-back trade lifecycle, market structure, and regulatory ...