Software Developer C++

Posted Yesterday
Great Neck, NY, USA
In-Office
110K-120K Annually
Mid level
Fintech • Financial Services
The Role
Develop and maintain C++ components for a low-latency middle-office trading system. Responsibilities include integrating third parties, owning modules, implementing enhancements and bug fixes, optimizing latency, scale, and resiliency, debugging production systems, and supporting deployment and client rollouts. The role requires collaboration with distributed engineering and client-facing teams, knowledge of financial trading data, and proficiency in Linux-based C++ development.
Summary Generated by Built In

About FlexTrade 

FlexTrade Systems is a provider of customized multi-asset execution and order management trading solutions for buy- and sell-side financial institutions. Through deep client partnerships with some of the world's largest, most complex and demanding capital markets firms, we develop flexible tools, technology and innovation that deliver our clients a competitive edge. Our globally distributed engineering teams focus on adaptable technology and open architecture to develop highly sophisticated trading solutions that can automate and scale with your business strategies. 

At FlexTrade, we hold our values close to heart, with pride and gratitude, as they guide us in everything that we do. We are dedicated to giving our clients a competitive edge, taking ownership of our responsibilities, being flexible to adapt to ever changing environment and technology, bringing integrity to every interaction and we continue to improve, grow together and collaborate as one team. All of these while having fun truly makes FlexTrade a wonderful place to work. 

The Team

We are looking for a mid-level, skilled C++ developer to join our team. The ideal candidate will have experience working with low-latency products and trading workflows. The successful candidate will be passionate about finance and technology. You approach problems not only from a technical point of view, but also from the business aspect. As a C++ developer, you will be responsible for designing, building, and maintaining a critical component in the middle office system and integrate with counterparties with this system. You will also be responsible for delivering continuous optimization for latency, scale, and resiliency improvements. We use agile scrum methodology to plan and manage our projects. We believe a great developer will pick up skills as needed.  

About You

You will be part of a small close-knit team of engineers that work in an Agile and collaborative fashion to build performant software that sits at the core of FlexTrade's business. Working in close collaboration with client-facing teams, you will design and develop solutions for middle office enhancements & issues and assist teams in rollout to production. 

Responsibilities

  • C++ Development: Enhance and improve the middle office system 

  • C++ Development: Integrate with third parties to the middle office system

  • Take ownership of specific modules within the system and work on bug fixes and enhancements. 

  • Bachelors or Master’s Degree in Computer Science (or related field). 

  • Minimum 3-4 years of professional software development experience using C++.

  • Proficient in C++ (Concurrent programming techniques: Shared memory, Atomics and lock-free data structures) 

  • Strong understanding of data structures, algorithms, and software design principles. 

  • Excellent problem-solving and analytical skills. 

  • Working knowledge of Linux C++ development environment: vim, gdb, make, valgrind etc. 

  • Experience working in Linux Environments with good command of shell, python, awk, sed

  • Motivation to understand/develop an understanding of various financial data elements and how they are used for trading

  • Ability to work collaboratively with a team and demonstrate passion for developing high-quality software.

  • Proven experience in hands-on development and deployment of significant components into production environments.

  • Strong analytical and debugging skills to support active production systems.

  • Excellent written and verbal communication skills, enabling effective internal and external client communication.

  • Ability to manage multiple initiatives concurrently.

  • Proficiency in collaborating with distributed users and development teams across different time zones.

    Does this sound like you? We would love to hear from you. Please use the link on this page to apply, and we will get back to you as soon as we are able. For more information visit http://flextrade.com or follow us on twitter and LinkedIn for the latest updates.


**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.**

Skills Required

  • Bachelor's or Master's degree in Computer Science or a related field
  • 3-4 years of professional software development experience using C++
  • Proficiency in C++, including concurrent programming, shared memory, atomics, and lock-free data structures
  • Strong understanding of data structures, algorithms, and software design principles
  • Working knowledge of Linux C++ development tools including vim, gdb, make, and Valgrind
  • Experience working in Linux environments with shell, Python, awk, and sed
  • Hands-on experience deploying significant software components into production
  • Strong analytical, debugging, problem-solving, and communication skills
  • Ability to collaborate with distributed teams across different time zones
  • Understanding of financial data elements and their use in trading
  • Ability to manage multiple initiatives concurrently

FlexTrade Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about FlexTrade and has not been reviewed or approved by FlexTrade.

  • Flexible Benefits — Benefits are presented as flexible across regions and offices, with categories spanning health, retirement, commuter, and education-related perks. This structure is positioned to accommodate local differences and individual needs.
  • Retirement Support — A 401(k) program is part of the package, and a standard employer match is referenced. Retirement offerings are consistently listed alongside core benefits.
  • Wellbeing & Lifestyle Benefits — Perks such as commuter benefits, travel concierge, tuition assistance, job training, and an Employee Assistance Program complement core coverage. These elements add wellness and development support beyond basic medical plans.

FlexTrade Insights

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The Company
HQ: Great Neck, NY
600 Employees
Year Founded: 1996

What We Do

FlexTrade Systems Inc., is the industry pioneer and global leader in broker-neutral, execution and order management trading platforms for equities, foreign exchange, options, futures and fixed income. FlexTRADER, our award-winning flagship platform for algorithmic trading, is widely viewed as unique in the industry for its high performance and multi-asset capability. With offices in North America, Europe and Asia, FlexTrade has a worldwide client base spanning more than 225 buy- and sell-side firms.

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