Senior Full Stack Engineer

Agile Engine
Irvine, CA
Job Description
Role Overview

We are looking for a Senior Full Stack Engineer to help build production software for merchant processing, compliance automation, and AI-enabled operational tools within a growing payments engineering team. This role is onsite daily in Irvine, CA, and requires experience in payments, financial services, or other security-sensitive environments.

What You Will Do

Design and build scalable features for internal merchant-processing, compliance, and operational platforms. Develop full-stack applications using React on the frontend and C#/.NET on the backend. Contribute to architecture and engineering standards while collaborating closely with leadership and other engineers.

Why It Might Be a Fit

You will have the opportunity to grow, make an impact, and work with people who care. You will have the flexibility to work 100% remotely with flexible hours that support focus, autonomy, and a healthy work rhythm.

Requirements

  • Authorized to work for ANY employer in the US
  • 4+ years of senior-level production experience with C#/.NET and React
  • Experience designing and maintaining APIs, data flows, production software architecture, and automated tests
  • Production experience with Microsoft Azure services
  • Hands-on experience with AI-assisted coding tools
  • Strong spoken and written English for technical discussions and cross-functional collaboration
  • Ability and willingness to work on-site at the Irvine, CA office daily

Benefits

  • Growth without limits
  • Competitive compensation
  • Flexibility
  • Meaningful, modern projects
  • Collaborative culture
  • Well-being & support
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