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Senior Full Stack Developer

Date:  7 Jul 2025
Company:  Qualitest Group
Country/Region:  RO

Responsibilities:

  • Designing and developing end-to-end web applications (frontend + backend)
  • Developing APIs and backend services using Node.js and TypeScript
  • Building modern and scalable user interfaces with React
  • Developing and maintaining serverless applications on AWS (Lambda, DynamoDB, SNS/SQS, etc.)
  • Implementing continuous delivery pipelines using GitHub Actions and other CI/CD tools
  • Contributing to defining the technical architecture of applications
  • Mentoring and conducting code reviews for less experienced colleagues
  • Ensuring code quality and adherence to best practices (automated testing, clean code, SOLID principles, etc.)
  • Close collaboration with DevOps, QA, and Product Owners

Technologies and Work Environments:

  • Languages & Frameworks: Node.js, TypeScript, Express/NestJS, React, Redux
  • Frontend: React, Redux, Storybook, CSS-in-JS / Tailwind / SCSS
  • Cloud: AWS (Lambda, API Gateway, DynamoDB, SNS/SQS, CloudFormation)
  • DevOps: GitHub Actions, CI/CD pipelines, Terraform (optional)
  • Testing: Jest / Mocha, Cypress, Postman, unit, integration & end-to-end testing
  • Others: Git, REST APIs, JSON, Webhooks, SQL (PostgreSQL / MySQL), NoSQL (preferably DynamoDB)

Requirements:

  • Minimum 7 years of professional experience in software development
  • Advanced experience in Full Stack development: backend with Node.js & TypeScript, frontend with React
  • Solid experience with serverless architectures on AWS (Lambda, DynamoDB, SNS/SQS, etc.)
  • Proven experience building CI/CD pipelines, preferably with GitHub Actions
  • Experience with SQL and NoSQL databases
  • Experience in automated testing: unit, integration, end-to-end
  • Strong knowledge of OOP, SOLID principles, TDD
  • Excellent technical communication skills, autonomy, and ownership

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