Senior Integrations Developer

About the role

Arsenal AI is a Pittsburgh-based venture studio and AI consulting firm. We build and invest in AI-native companies, and we embed engineering teams directly with our clients to ship production software.

THE OPPORTUNITY We are hiring a Senior Full Stack Engineer to join a product development team building core features for a fast-growing healthcare technology platform. The work is weighted toward the front end — most of your time goes to the Angular application clinicians use, with Go services behind it — and you set the technical standard for a growing team. This is a contract-to-hire role. You join as a W2 employee of Arsenal AI working full-time on the client's engineering team, with a path to convert to a full-time role with the client based on performance and business need.

Responsibilities

• Front-end ownership: Own the Angular application, from component architecture and state management through to the interface clinicians use every day.
• Full stack delivery: Ship features end to end, from PostgreSQL data models through Go services to the Angular UI.
• API design: Design and build RESTful APIs that power the platform and its integrations.
• Technical direction: Make architecture decisions and improve development workflows for long-term scalability.
• Code review and mentorship: Review code and mentor engineers across the stack to maintain high standards.
• Production support: Troubleshoot production issues and ensure reliability across the platform.
• Agile delivery: Participate fully in sprint planning, standups, reviews, and retrospectives.

Requirements

• 5+ years of professional software engineering experience
• Production experience with a major front-end framework — Angular, React, or Vue. We work in Angular and prefer Angular experience, but strong experience in another framework is fine.
• Backend experience in Go, or in a comparable statically typed language such as Java, C#, or Kotlin. Prior Go experience is not required.
• Experience designing and building RESTful APIs — not only consuming them
• Experience running services in a major cloud — AWS, GCP, or Azure — and a solid grasp of system design and relational databases. Prior AWS experience is not required.
• Experience reviewing code and mentoring other engineers

Qualifications

• U.S. citizenship
• A REAL ID-compliant driver's license AND a valid U.S. passport — both are required for federal identity proofing through NextGenID PresenceID
• Successful completion of a background check and drug screening prior to your start date

Skills

• Angular
• TypeScript
• Golang
• AWS
• PostgreSQL
• Jenkins

Schedule

Full-time, 40 hrs/wk