Senior Full Stack Developer
QualiTest Group
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 OwnersTechnologies 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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