Senior Full Stack Engineer (React, Node & Nest)

About the role

Tieto Tech Consulting is looking for a Senior Full Stack Engineer to develop scalable web applications and backend‑for‑frontend services for modern healthcare solutions. You will work with cross‑functional teams, applying best practices in code quality, automated testing, and Agile delivery.

Key responsibilities

• Develop and enhance frontend functionality for modern healthcare‑focused web applications.
• Build and maintain backend‑for‑frontend services using Node.js and NestJS.
• Collaborate closely with Product Owners, Business Analysts, designers, QA engineers, and developers to deliver high‑quality features.
• Participate in feature refinement, technical discussions, sprint planning, and Agile ceremonies.
• Contribute to building scalable, maintainable, and well‑tested solutions following engineering best practices.
• Write and maintain unit and automated tests to ensure product quality and reliability.
• Investigate and resolve application issues in collaboration with support and QA teams.
• Support continuous improvement initiatives across development processes, tooling, and team collaboration.

Required profile

• 5+ years of professional software development experience.
• Strong experience building modern web applications using React and TypeScript.
• Solid backend development experience with Node.js and NestJS.
• Experience working in large‑scale frontend projects and distributed development teams.
• Strong understanding of modern frontend architecture and component‑based development.
• Hands‑on experience with automated testing frameworks such as Vitest, Jest, Cypress, or Playwright.
• Experience applying Test‑Driven Development (TDD) and writing maintainable, well‑tested code.
• Proficiency with Git and collaborative development workflows.
• Experience with styling solutions such as Tailwind CSS, Styled Components, or Emotion.
• Understanding of software engineering best practices, code quality, and maintainability.
• Strong communication skills and fluent English.

Required skills

• React
• TypeScript
• Node.js
• NestJS
• Vitest
• Jest
• Cypress
• Playwright
• Git
• Tailwind CSS
• Styled Components
• Emotion
• Material UI
• Kafka
• GitHub Actions
• Figma