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Principal Software Engineer/Developer

Fidelity InvestmentsWestlake, TX

Posted Oct 12, 2026

What you’d do

Designs and implements secure full stack cloud-based software, defines application-level architecture, and develops complex applications for cybersecurity-focused network engineering initiatives. Full time in Westlake, TX. Found on the employer's careers page on Oct 18, 2026. Apply through the link.

You’ll need

  • Bachelor's in Computer Science, Engineering, IT, or related
  • 5 years as Principal Software Engineer/Developer or similar
  • Secure full stack cloud application development
  • Application-level architecture design
  • Cloud and on-premises platforms

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