Software Developer, Client Services (Sell-Side)

Flextrade
Great Neck, NY
FlexTrade Systems is a financial technology Software Company headquartered in Great Neck, New York. We are celebrating 26 years as industrial pioneer and a global leader in broker-neutral, trading platforms for equities, foreign exchange, options, futures, and fixed income. With 500+ employees across 10+ offices in North America, Europe and Asia, and a worldwide client base both from Buy Side and Sell Side business. It is an exciting time to join FlexTrade. Each line of business and region is at different growth phases. Across its functional teams, FlexTrade is taking bold steps to transform its business and approach to position itself for the next phase of growth. Why FlexTrade? Building great software requires great people. We thrive upon collaboration hail from all walks of life and speak dozens of languages, we are passionate about equality and integrity with a culture that give you the freedom to make an impact globally. Get to know more about our Products -



JOB SUMMARY


OMS Implementation and Support Engineers are responsible for all technical activities associated with the deployment and ongoing support of the FlexTrade Order Management System for Sell Side clients. Support Engineers design, configure, test, troubleshoot and develop solutions to provide best of breed functionality to our clients. Support Engineers work closely with internal and external resources throughout the Sell Side OMS vertical, including Product and Project Managers, Business Analysts, Quality Assurance Testers, Developers and Trading Desk personnel.



MAIN RESPONSIBILITIES
• Configure systems and workflows for new client deployments and upgrades.
• Ensure the availability of systems and workflows for existing clients.
• Troubleshoot and mitigate production system issues and outages.
• Contribute technical expertise when working with internal and external resources to deliver value added functionality or to resolve production issues.



SKILLS REQUIRED:
• Bachelor's degree in computer science
• 3 to 5 years of technical work experience in a client implementation and/or support environment.
• Strong problem-solving skills
• Experience with UNIX based systems.
• Experience with Database systems (SQL Server, Sybase)
• Experience with scripting (Python, Perl/Shell)
• Good understanding of the Software Development Life Cycle
• Solid understanding of Broker Dealer workflows



SKILLS DESIRED:
• Good programming skills (C++, JAVA)
• Strong work ethic
• Strong organizational skills
• Ability to work in a team environment
• Good oral and written communication skills



**FlexTrade Systems, Inc. does not accept unsolicited resumes from search firm recruiters. Fees will not be paid in the event a candidate submitted by a recruiter without an authorized agreement for a particular SOW (Statement of Work) in place is hired: such resumes are deemed the sole property of FlexTrade Systems, Inc.**



**FlexTrade Systems, Inc. is an equal opportunity employer and makes employment decisions without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or any other status protected by law.**
Posted 2026-03-10

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