Senior Full Stack Web Developer for Multi-Tenant App Build

Harbor Softworks

Freelance · Remote · Flexible hours

About the role

Harbor Softworks is enhancing its test automation suite to cut regression risk before product launches. We need a Full Stack Web Developer who can bridge UI and backend layers while embedding robust automated tests into the delivery pipeline.

Key responsibilities

• Design and implement end‑to‑end test scenarios using Cypress or Playwright
• Extend existing React components with test hooks and data‑attributes
• Build API endpoints in NodeJS that expose test data and results
• Integrate automated test runs into CI workflows and generate clear reports
• Collaborate with QA leads to prioritize high‑impact regression coverage

Must-have skills

• Strong experience with React and modern JavaScript (ES6+)
• Proficiency in NodeJS backend development
• Hands‑on knowledge of MongoDB for test data storage
• Demonstrated ability to write and maintain automated UI tests

Nice to have

• Familiarity with Docker containers for test environments
• Experience with CI/CD tools such as Jenkins, GitHub Actions, or GitLab CI