Eliassen Group's logo

Senior Full Stack React.js / Node.js Developer at Eliassen Group

  • Full-time
  • Hybrid, Wheat Ridge, CO
  • $60 - $66 hourly

Senior Full Stack React.js / Node.js Developer

Responsibilities

  • Build, test, and deliver major features across multiple web applications using React.js, Node.js, and TypeScript.
  • Collaborate with product and engineering teams to design and implement scalable front-end and back-end solutions.
  • Develop and consume REST and GraphQL APIs to support application functionality.
  • Implement semantic HTML, CSS, and SCSS with a focus on accessibility and responsive design.
  • Apply web performance, security, and browser API best practices in all deliverables.
  • Write unit tests with Jest and Enzyme or React Testing Library and contribute to automation testing with Cypress or Selenium.
  • Work with SQL and NoSQL databases including PostgreSQL, MySQL, and MongoDB.
  • Containerize and deploy services using Docker, Kubernetes, and AWS.
  • Coordinate with distributed and offshore teams to ensure timely delivery and quality.

Skills

  • 7+ years professional experience with Vanilla JavaScript and React.js development.
  • Experience functioning as a lead or in a senior developer capacity with leadership responsibilities.
  • 3+ years in Node.js back-end development.
  • Professional experience with TypeScript.
  • Prior experience coordinating with offshore teams in India.
  • 2+ years professional experience consuming REST APIs.
  • 1+ years professional experience with SQL/NoSQL databases such as PostgreSQL, MySQL, or MongoDB.
  • Strong experience with semantic HTML, CSS, and SCSS styling.
  • Experience implementing accessibility standards.
  • React unit testing using Jest and either Enzyme or React Testing Library.
  • Experience with React state management libraries such as Redux or Apollo.
  • Experience consuming and building REST and/or GraphQL APIs.
  • Knowledge of web development best practices including performance, security, and browser APIs.
  • Experience with Docker and Kubernetes.
  • Experience with AWS.
  • Experience with automation testing tools such as Cypress or Selenium.

Qualifications

  • Bachelor's degree or equivalent education in Computer Science, Information Technology, or a related field.

Benefits

  • 💼 Medical, Dental, and Vision benefits
  • 💰 401k with company matching
  • 🩺 Life insurance
  • 🦷 Dental coverage
  • 🏥 Health insurance

Published about 4 hours ago • Expires April 22, 2026 08:08