Senior Full-Stack Dev (Java & React) – Grow with people-first

InnoTech; Lisboa; On-site; EUR 60,000 - 90,000; Full time

Benefits offered by this job

Health partnerships

25 days vacation days

Birthday day

Petsitting

Team events

InnoSports initiatives

Sustainability & social responsibility

Job summary

InnoTech, a leading tech company in Lisbon, Portugal, is seeking a Senior Full-Stack Developer to join a growth‑minded team. You will design, develop, and maintain full‑stack applications using Java, Spring Boot, React, and Next.js, while collaborating with business teams on architecture decisions and CI/CD.

The ideal candidate has strong knowledge of REST APIs, SQL, Git, and CI/CD practices, plus experience with agile environments, microservices, and cloud platforms such as AWS.

Qualifications

• Experience in full-stack development with Java, Spring Boot, React and Next.js.
• Experience with unit and integration testing, code reviews and best practices.
• Fluency in Portuguese and English; EU work permit or CPLP nationality.

Responsibilities

• Design, develop, and maintain full-stack applications using Java, Spring Boot, React, and Next.js.
• Ensure quality, performance, and reliability through unit and integration testing, code reviews, and best development practices.
• Collaborate with technical and business teams, contributing to architecture decisions, CI/CD processes, troubleshooting, and continuous improvement.

Skills

Java

Spring Boot

React

Next.js

REST APIs

SQL/RDBMS

Git

Maven

CI/CD

English (B2)

Portuguese

Education

BSc or MSc in Computer Science / Engineering / IT

Tools

GitHub Actions

Hibernate/JPA

AWS

Job description

InnoTech, a leading tech company in Lisbon, Portugal, is seeking a Senior Full-Stack Developer to join a growth‑minded team. You will design, develop, and maintain full‑stack applications using Java, Spring Boot, React, and Next.js, while collaborating with business teams on architecture decisions and CI/CD.

The ideal candidate has strong knowledge of REST APIs, SQL, Git, and CI/CD practices, plus experience with agile environments, microservices, and cloud platforms such as AWS.