Junior Fullstack Dev (Hybrid) in Porto

iTRTech Group; Lisboa; Hybrid; EUR 23,000 - 27,000; Full time

Job summary

iTRTech Group is seeking a Junior Fullstack Developer in Porto for a hybrid role (2 days in the office). You will contribute to web applications using React, TypeScript, Node.js and NestJS within an Agile team, gaining ownership over features over time.

The role requires 1–3 years of fullstack experience, hands‑on React/TypeScript, REST API development, PostgreSQL and modern tooling. Fluent English is mandatory for collaboration.

Qualifications

• 1–3 years in Fullstack, Frontend or Backend development. Internships or grads considered.
• Hands‑on React and TypeScript with reusable components, responsive interfaces; Tailwind CSS or similar.
• Experience developing services and APIs with Node.js and NestJS; understanding REST/HTTP and error handling.
• Basic PostgreSQL knowledge; familiarity with ORMs (Prisma, TypeORM, MikroORM) and schema validation (Zod).
• Understanding OAuth2, OpenID Connect and JWT authentication mechanisms.
• Experience with Jest or Vitest; basic Docker, Kubernetes; Git workflows, CI/CD; Scrum/Kanban and SDLC.

Responsibilities

• Develop and maintain responsive React/TypeScript interfaces and reusable components.
• Support backend services and REST API development with Node.js, NestJS and TypeScript.
• Integrate frontend apps with APIs, implementing data validation and error handling.
• Contribute to database development, data modelling, queries, authentication and authorization.
• Write and maintain frontend and backend unit tests.
• Collaborate with Product, Design and Engineering teams, participating in code reviews.

Skills

React

TypeScript

Node.js

NestJS

REST APIs

Jest/Vitest

Tailwind CSS

Docker

Kubernetes

Git CI/CD

Unit tests

Tools

PostgreSQL

Prisma

TypeORM

MikroORM

Zod

Job description

iTRTech Group is seeking a Junior Fullstack Developer in Porto for a hybrid role (2 days in the office). You will contribute to web applications using React, TypeScript, Node.js and NestJS within an Agile team, gaining ownership over features over time.

The role requires 1–3 years of fullstack experience, hands‑on React/TypeScript, REST API development, PostgreSQL and modern tooling. Fluent English is mandatory for collaboration.