Junior Fullstack Dev (TypeScript + React) - Learn & Grow

team.it; Porto; On-site; EUR 24,000 - 36,000; Full time

Benefits offered by this job

Health insurance

Life insurance

Discounts and perks

Telecommunications plan

Learning & development

Job summary

team.it is seeking a Junior Fullstack Developer to join our Porto-based team. You will work with TypeScript and React on frontend tasks, and support backend services using Node.js and NestJS.

The role emphasizes collaboration across Product, Design, Frontend, and Backend teams to deliver robust, scalable features. You will contribute to building responsive interfaces, APIs, and data validation while expanding your knowledge of modern tooling and cloud-ready practices within an inclusive,

Qualifications

• 1–3 years of professional experience in Fullstack, Frontend, or Backend development.
• Experience with TypeScript, React, Node.js, or similar technologies.
• Understanding of the end-to-end software development lifecycle.
• Ability to translate business and product requirements into technical solutions with guidance.
• Knowledge of how frontend, backend, APIs, and databases interact.
• Hands-on experience with React and TypeScript.
• Familiarity with Tailwind CSS or similar styling frameworks.
• Experience building backend services and APIs with Node.js and NestJS.
• Understanding REST APIs, HTTP, and error handling concepts.
• Basic knowledge of PostgreSQL and ORM frameworks (Prisma/TypeORM/MikroORM).
• Familiarity with Zod for schema validation.
• Understanding OAuth2, OpenID Connect, and JWT authentication mechanisms.
• Experience with Jest or Vitest for unit testing.
• Familiarity with Git workflows, CI/CD practices.

Responsibilities

• Contribute to development and maintenance of frontend applications using React and TypeScript.
• Develop responsive UIs and reusable components with modern frameworks and design systems.
• Support backend services and REST APIs using Node.js, NestJS, and TypeScript.
• Integrate frontend with APIs, ensuring data validation and error handling.
• Assist with authentication/authorization implementations.
• Write and maintain unit tests for frontend and backend code.
• Collaborate with Product, Design, Frontend, Backend, and Platform Engineering teams.
• Participate in code reviews and continuous improvement initiatives.

Skills

TypeScript

React

Node.js

REST APIs

PostgreSQL

JWT authentication

Jest/Vitest

Git & CI/CD

OpenID Connect

Zod

Tools

NestJS

Prisma

TypeORM

MikroORM

Tailwind CSS

Docker

Kubernetes

Job description

team.it is seeking a Junior Fullstack Developer to join our Porto-based team. You will work with TypeScript and React on frontend tasks, and support backend services using Node.js and NestJS.

The role emphasizes collaboration across Product, Design, Frontend, and Backend teams to deliver robust, scalable features. You will contribute to building responsive interfaces, APIs, and data validation while expanding your knowledge of modern tooling and cloud-ready practices within an inclusive,