Full Stack Engineer

Location: Brookfield, Wisconsin
Job Type: Full-Time / Contract-to-Hire

Job Description

We are looking for a Full Stack Engineer who can build and deliver features end-to-end across the frontend, backend, database, and cloud infrastructure. You will work on a modern, cloud-native platform using TypeScript, React, Node.js, PostgreSQL, and AWS.

The ideal candidate is a strong hands-on engineer who can work independently, write production-quality code, and leverage AI-assisted development tools such as Cursor, Claude, or GitHub Copilot as part of their daily development workflow.

Responsibilities

• Develop and deliver end-to-end features across frontend, backend, database, and cloud environments.

• Build modern web applications using TypeScript, React, Node.js, and Vite.

• Develop and maintain REST APIs and backend services.

• Design and optimize PostgreSQL databases, queries, schemas, and migrations.

• Build and deploy serverless applications using AWS Lambda, API Gateway, RDS/Aurora, S3, and CloudWatch.

• Write unit, integration, and end-to-end tests using tools such as Vitest and Playwright.

• Participate in code reviews, technical discussions, and pair programming.

• Use AI-assisted coding tools such as Cursor, Claude, GitHub Copilot, or equivalent to accelerate development, testing, debugging, and refactoring.

• Troubleshoot production issues, review logs, and support application reliability.

• Follow secure development practices and maintain awareness of data privacy and compliance requirements.

• Collaborate with product and engineering teams in an Agile environment.

Required Skills

• 5+ years of professional Full Stack Web Development experience.

• Strong hands-on experience with TypeScript and Node.js.

• Strong production experience with React.js.

• Strong PostgreSQL / SQL experience, including query optimization and database migrations.

• Experience with AWS, preferably Lambda, API Gateway, RDS/Aurora, S3, and CloudWatch.

• Strong understanding of REST API development and integration.

• Experience developing and deploying production applications.

• Experience with modern CI/CD and Git-based development workflows.

• Strong understanding of software development, testing, debugging, and code review practices.

• Experience using Cursor, Claude, GitHub Copilot, or another AI coding assistant is highly preferred. Experience with any one of these tools is acceptable.

• Strong written and verbal communication skills.

Preferred Skills

• Hono, tRPC, Drizzle ORM, or similar modern TypeScript frameworks/tools.

• AWS CDK, Terraform, or Pulumi.

• Playwright, Vitest, Testcontainers, or similar testing frameworks.

• Serverless and cloud-native application development.

• Multi-tenant SaaS applications.

• OpenTelemetry, Sentry, Pino, or similar observability tools.

• Healthcare, EHR/EMR, FHIR, or HIPAA experience is a plus but not required.

Location & Work Arrangement

• Brookfield, Wisconsin

• Remote work may be considered on a case-by-case basis.

• Candidates should be able to provide several hours of overlap with US Central Time.

• Contract-to-hire opportunities may begin remotely with an expectation of transitioning to onsite work within six months.

• Occasional travel may be required.

• Participation in an on-call rotation is expected.

Education

Bachelor''s degree in Computer Science, Information Technology, Engineering, or a related field preferred. Equivalent professional engineering experience may be considered.