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Senior Software/Full Stack Engineer

Senior Software/Full Stack Engineer

locationWestlake, TX, USA
remoteHybrid
PublishedPublished: 2/13/2026
Full Time

The Role

Do you want to work on leading edge technologies including the latest AI technologies and tools ? Do you have a passion for transforming how developers work and build software?

As a Senior Software Engineer, you will work within a diverse team comprised of passionate technologists who believe in the power of innovation and constant collaboration. We believe in empowered, self-motivated teams can achieve outstanding things. We are passionate about opensource contribution, sharing our expertise and knowledge with the engineering community while adopting a continuous learning approach.

The Expertise and Skills You Bring

  • Extensive experience with at least two languages (Python, Node, Java etc)
  • Hands-on experience working with GenAI tools (GitHub Copilot, Gemini, Claude etc.)
  • Hands-on experience writing AI workflows using skills.md, LangGraph or similar technologies
  • Extensive experience applying software engineering best practices and principles.
  • Extensive experience applying software patterns and clean code principles.

Bonus skills

  • Experience using agent evaluation frameworks.

The Team

This is an opportunity for a highly motivated Senior Software Engineer to join Fidelity Architecture and Engineering who are responsible for enabling the next generation platforms across Fidelity. You will work in a diverse, open and transparent culture using innovative solutions with the latest AI native technologies and leading-edge engineering practices.