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Full-Stack Developer (Node.js, JavaScript, TypeScript)

Fullstack Developer • Senior • Remote • Full-time Portugal Portugal

Full Stack Developer role at Action1, building the frontend and backend of a high-load, autonomous endpoint management platform trusted by Fortune 500 companies, including support for legacy PHP code.

Responsibilities

  • Develop and maintain the frontend part of the product
  • Develop API and backend for a high-load product with numerous endpoints
  • Write unit and integration tests for both frontend and backend
  • Refactor code and improve application performance

Requirements

  • 3+ years of software development experience
  • Excellent knowledge of Node.js, JavaScript, TypeScript, ReactJS
  • Experience in designing and developing REST APIs
  • Proficiency with databases (DynamoDB, MySQL)
  • Experience writing tests
  • Good knowledge of AWS (Lambda, EC2)
  • Readiness to support legacy PHP code

What we offer

  • Fully remote work
  • Stable income and flexible working hours
  • Opportunities for promotion
  • Friendly and professional, helpful peers

About the company

Action1 is an autonomous endpoint management platform trusted by many Fortune 500 companies, recognized in 2025 by Inc. 5000 as the fastest-growing private software company in America. The company is founder-led by Alex Vovk and Mike Walters, who previously founded the cybersecurity company Netwrix.

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