Diagnose and resolve complex issues across the entire stack, from low-level Linux and network events to sophisticated application and FIX protocol behavior * Engineer robust, automated solutions ...
Diagnose and resolve complex issues across the entire stack, from low-level Linux and network events to sophisticated application and FIX protocol behavior * Engineer robust, automated solutions ...
... Developer ROLE_DESCRIPTION - A Charles River Developer (often associated with Charles River ... Develop and support integrations using REST APIs, FIX protocol, and messaging frameworks. • ...
... Developer ROLE_DESCRIPTION - A Charles River Developer (often associated with Charles River ... Develop and support integrations using REST APIs, FIX protocol, and messaging frameworks. • ...
Lead Systems Analyst
Needham, MA · On-site
Strong understanding of the FIX protocol and electronic trading systems. * Experience with scripting or programming languages (e.g., Python, Java) for automation and testing. * Demonstrated ...
Lead Systems Analyst
Needham, MA · On-site
Strong understanding of the FIX protocol and electronic trading systems. * Experience with scripting or programming languages (e.g., Python, Java) for automation and testing. * Demonstrated ...
Lead Systems Analyst
Boston, MA · On-site
Strong understanding of the FIX protocol and electronic trading systems. * Experience with scripting or programming languages (e.g., Python, Java) for automation and testing. * Demonstrated ...
Lead Systems Analyst
Boston, MA · On-site
Strong understanding of the FIX protocol and electronic trading systems. * Experience with scripting or programming languages (e.g., Python, Java) for automation and testing. * Demonstrated ...
Strong understanding of the FIX protocol and electronic trading systems. * Experience with scripting or programming languages (e.g., Python, Java) for automation and testing. * Demonstrated ...
Strong understanding of the FIX protocol and electronic trading systems. * Experience with scripting or programming languages (e.g., Python, Java) for automation and testing. * Demonstrated ...
Senior Java Developer
$64.75 - $82.75/hr
... structured programming, sound design principles Proficiency in concurrent and distributed ... Experience with FIX Protocol Experience in scripting languages - shell/Pearl etc. Experience with ...
Senior Java Developer
$64.75 - $82.75/hr
... structured programming, sound design principles Proficiency in concurrent and distributed ... Experience with FIX Protocol Experience in scripting languages - shell/Pearl etc. Experience with ...
Java Developer
Stamford, CT · On-site
$54.50 - $70.25/hr
Extensive experience with Python programming language is a must ... Must have a deep understanding of FIX protocol. * Strong domain knowledge of financial asset ...
Quick apply
Java Developer
Stamford, CT · On-site
$54.50 - $70.25/hr
Extensive experience with Python programming language is a must ... Must have a deep understanding of FIX protocol. * Strong domain knowledge of financial asset ...
Title: C# STP Developer Visa: USC/GC Location: Hybrid in NYC (need local or within commutable) no ... FIX Protocol Experience - Must have Bloomberg Data License, Bloomberg Server API experience
Quick apply
Title: C# STP Developer Visa: USC/GC Location: Hybrid in NYC (need local or within commutable) no ... FIX Protocol Experience - Must have Bloomberg Data License, Bloomberg Server API experience
Lead Systems Analyst
Needham, MA · On-site
Strong understanding of the FIX protocol and electronic trading systems. * Experience with scripting or programming languages (e.g., Python, Java) for automation and testing. * Demonstrated ...
Lead Systems Analyst
Needham, MA · On-site
Strong understanding of the FIX protocol and electronic trading systems. * Experience with scripting or programming languages (e.g., Python, Java) for automation and testing. * Demonstrated ...
Lead Systems Analyst
Boston, MA · On-site
Strong understanding of the FIX protocol and electronic trading systems. * Experience with scripting or programming languages (e.g., Python, Java) for automation and testing. * Demonstrated ...
Lead Systems Analyst
Boston, MA · On-site
Strong understanding of the FIX protocol and electronic trading systems. * Experience with scripting or programming languages (e.g., Python, Java) for automation and testing. * Demonstrated ...
Lead Systems Analyst
Boston, MA · On-site
Strong understanding of the FIX protocol and electronic trading systems. * Experience with scripting or programming languages (e.g., Python, Java) for automation and testing. * Demonstrated ...
Lead Systems Analyst
Boston, MA · On-site
Strong understanding of the FIX protocol and electronic trading systems. * Experience with scripting or programming languages (e.g., Python, Java) for automation and testing. * Demonstrated ...
... River Developer (often associated with Charles River Development, a State Street company ... Develop and support integrations using REST APIs, FIX protocol, and messaging frameworks. • ...
... River Developer (often associated with Charles River Development, a State Street company ... Develop and support integrations using REST APIs, FIX protocol, and messaging frameworks. • ...
Strong skills in both structural and OO programming, C++: concepts, data structures, patterns ... Experience with FIX protocol * Good knowledge of communication protocol fundamentals
Quick apply
Strong skills in both structural and OO programming, C++: concepts, data structures, patterns ... Experience with FIX protocol * Good knowledge of communication protocol fundamentals
Java Developer Front Office
Manhattan, NY · Hybrid
$95 - $103/hr
Our client, a major bank in New York City, is looking for hands-on Java Developer - Front Office ... FIX protocol) * Highly organized, must be eager to learn and grow * At least BS Degree Pluses:
Java Developer Front Office
Manhattan, NY · Hybrid
$95 - $103/hr
Our client, a major bank in New York City, is looking for hands-on Java Developer - Front Office ... FIX protocol) * Highly organized, must be eager to learn and grow * At least BS Degree Pluses:
Charles River Developer
Newark, NJ · On-site
Develop and support integrations using REST APIs, FIX protocol, and messaging frameworks. • ... Engineering, Finance, or a related field. Company : Diverse Lynx is a WBENC- and NMSDC-certified ...
Charles River Developer
Newark, NJ · On-site
Develop and support integrations using REST APIs, FIX protocol, and messaging frameworks. • ... Engineering, Finance, or a related field. Company : Diverse Lynx is a WBENC- and NMSDC-certified ...
Java Developer Front Office
Manhattan, NY · Hybrid
$95 - $103/hr
Our client, a major bank in New York City, is looking for hands-on Java Developer - Front Office ... FIX protocol) * Highly organized, must be eager to learn and grow * At least BS Degree Pluses:
Quick apply
Java Developer Front Office
Manhattan, NY · Hybrid
$95 - $103/hr
Our client, a major bank in New York City, is looking for hands-on Java Developer - Front Office ... FIX protocol) * Highly organized, must be eager to learn and grow * At least BS Degree Pluses:
Sr. Software Developer
Austin, TX · On-site
$56.75 - $72.25/hr
Your opportunity We are looking for a mid-level full stack Java developer to join the Fixed Income ... FIX protocol, RTTM regulatory reporting systems and Fixed Income trading Event sourcing ...
New
Sr. Software Developer
Austin, TX · On-site
$56.75 - $72.25/hr
Your opportunity We are looking for a mid-level full stack Java developer to join the Fixed Income ... FIX protocol, RTTM regulatory reporting systems and Fixed Income trading Event sourcing ...
New
Candidate should have experience in at least one of the following programming languages: * C/C ... Familiarity with the FIX Protocol is a plus. Qualifications Basic Qualifications :- Bachelor ...
Candidate should have experience in at least one of the following programming languages: * C/C ... Familiarity with the FIX Protocol is a plus. Qualifications Basic Qualifications :- Bachelor ...
Software Developer- C# WPF: Current interviewing candidates for a full-time Front-End-C# WPF, MVVM ... Knowledge of FIX Protocol.
Software Developer- C# WPF: Current interviewing candidates for a full-time Front-End-C# WPF, MVVM ... Knowledge of FIX Protocol.
$43.75 - $58.75/hr
* 10+ years of overall software engineering experience, with a strong background in building and ... Experience in FIX protocol is strongly preferred and will be a significant advantage given the ...
$43.75 - $58.75/hr
* 10+ years of overall software engineering experience, with a strong background in building and ... Experience in FIX protocol is strongly preferred and will be a significant advantage given the ...
Fix Protocol Developer information

Full-time
Posted 12 days ago
Job description
- Trading Systems Engineer - Python / Linux
- New York, NY (Hybrid, 3 days in office)
- Highly competitive compensation package
Join a world-leading quantitative investment firm, a pioneering force that has operated at the intersection of finance and technology. Their culture is more akin to a sophisticated R&D lab than a typical financial firm, driven by a passion for solving complex problems. They're seeking an exceptional engineer to ensure the flawless performance of the systems at the very heart of their global trading operations.
This is not a typical support role. You will be a vital, hands-on engineering partner to their quantitative trading teams, empowered to make a direct and immediate impact on the business.
Your responsibilities:
- Provide critical, real-time support for our systematic trading platforms, working directly alongside quantitative researchers and traders
- Diagnose and resolve complex issues across the entire stack, from low-level Linux and network events to sophisticated application and FIX protocol behavior
- Engineer robust, automated solutions using Python, Shell, and modern Infrastructure-as-Code tools like Terraform to eliminate toil and enhance system reliability
- Proactively identify opportunities for improvement, drive projects to enhance performance, and collaborate with dedicated software development teams to build the next generation of support tooling
Your experience:
- Deep expertise in Linux/UNIX systems administration and performance troubleshooting.
- Exceptional command of Python and Shell for automation and tooling.
- A tenacious, problem-solving mindset, with proven experience leading the response to critical production outages.
- Proficiency with modern monitoring and observability stacks (e.g. Prometheus, Grafana, Datadog, ITRS)
- Experience directly supporting traders or Portfolio Managers in a low-latency environment is highly desirable.
- Knowledge of the FIX protocol is a significant advantage.
What they offer:
- An opportunity to work on deeply challenging technical problems in a world-class engineering environment
- A collaborative, academic culture where you will be surrounded by some of the brightest minds in technology and finance
- An environment that encourages and rewards learning agility, innovation, and a proactive engineering mindset.
- An exceptional, market-leading compensation package.