GrepJob
Proxima

Senior Fullstack Engineer (Backend Focus)

Proxima
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1 day ago

Base Salary

$150k - $190k/yr

Responsibilities

  • Design, build, and document backend services and APIs for AI-driven products.
  • Develop end-to-end features across AI agent interfaces and orchestration layers.
  • Query, model, and manage relational databases, owning the data layer.
  • Build and scale systems that convert cross-brand transaction data into products.
  • Ship responsive UIs in TypeScript and React as needed.
  • Own projects from architecture to deployment in an agile environment.
  • Collaborate cross-functionally to quickly ship high-impact features.
  • Stay current on modern AI development practices and tooling.

Requirements

  • 6+ years of professional software development experience.
  • Strong backend proficiency in TypeScript and solid knowledge of SQL.
  • Experience building or integrating AI-powered applications.
  • Proven track record in startup environments with fast shipping.
  • Comfortable owning projects independently in high-velocity settings.
  • Working proficiency in React for building production UIs.
  • Daily use of AI-assisted coding tools is required.
  • Bachelor's degree or higher in Computer Science, Engineering, or related field.

Benefits

  • Competitive base salary and meaningful equity.
  • Comprehensive medical, dental, and vision coverage.
  • HSA and FSA options.
  • 401(k) plan.
  • 12 weeks of fully paid parental leave.
  • Unlimited PTO.
  • Summer Fridays from July 4th through Labor Day.
  • Mental health and wellness support.
  • Commuter benefits.
  • $1,000 annual learning & development stipend.
  • Quarterly team events.