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LinkedIndavid@raydar.xyz

Full-Stack Software Engineer

Fintech company

  • LocationNew York
  • TypeFull-time
  • Posted1 October 2026

The role, as published

About the company

Our client is a fintech company.

The role

Raydar is recruiting for this role on behalf of our client. Own product areas end to end on a mobile application, building responsive user interfaces and high-performance backend systems. Work closely with designers and fellow engineers to make technical and product decisions while keeping core systems stable as usage grows.

What you'll do

  • Design and build interactive, intuitive mobile user experiences.
  • Build high-performance, low-latency backend systems.
  • Drive reliability and automation so core systems remain stable as volume increases.
  • Help shape technical and product direction together with designers and engineers.
  • Own features from decision through implementation, across existing and new product surfaces.

What we're looking for

  • Three or more years working as a software engineer, with a preference for fast-paced or high-pressure team settings.
  • Proven ability to work autonomously: identifying problems, making decisions and executing without heavy direction.
  • High standard for craft and reliability, with strong attention to detail and a record of shipping quickly without repeatedly breaking core systems.
  • Genuine interest in trading and financial markets.
  • A real desire to work in person in New York.
  • Strong communication and collaboration skills.

Bonus points

  • Prior work in trading, fintech, markets or related financial products.
  • A computer science or related technical degree with a strong academic record.
  • Experience with React and Python.
  • Open-source contributions, or a trading or Olympiad competition background.

Benefits

  • Health, dental and vision coverage
  • Wellness benefits

Location and work model

  • New York City, NY, United States
  • On-site
  • Full-time

Compensation, as the posting describes it

  • Equity
  • Retirement plan

Ready for Full-Stack Software Engineer?

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