Java & React Developer - (Hybrid - 2x Lisbon) - (M/F)

Sysmatch; Lisboa; On-site; EUR 30,000 - 40,000; Full time

Job summary

Sysmatch has an opportunity with a multinational consulting company focusing on technology projects and solutions. Backend development centers on Java with Spring Boot, REST API design, and testing; Git version control and CI/CD are integral. Front-end work involves React and Next.js, with Confluence/IcePanel for docs and English at B2 level.

The role offers a salary range of €30k - €40k gross per year, plus other components/benefits. Lisboa, Portugal location preferred.

Qualifications

• Proficiency in Java and Spring Boot for backend development.
• Experience designing and implementing REST APIs and tests.
• Familiarity with Git, CI/CD, Maven, and modern dev practices.
• Frontend exposure with React/Next.js is a plus.
• English at B2 level or above.

Responsibilities

• Develop and maintain backend services using Java/Spring Boot.
• Design robust REST APIs and write unit/integration tests.
• Participate in CI/CD pipelines and GitHub workflows.
• Collaborate on technical documentation (Confluence, IcePanel).
• Troubleshoot, fix bugs, and optimize code performance.

Skills

Java

Spring Boot

REST API design

Unit tests

Integration tests

Troubleshooting

Confluence

IcePanel

CI/CD

GitHub workflows

Maven

React

Next.js

English (B2)

Tools

Git

Confluence

IcePanel

Job description

Sysmatch has an opportunity for a Multinational Consulting Company specialized in Technology Projects and Solutions.

Profile:

• Back-end development with Java / Spring Boot
• Spring Boot Framework
• REST API design and implementation
• Version control with GIT
• Writing unit and integration tests
• Troubleshooting, bug fixing, and code optimization
• Technical documentation (Confluence, IcePanel)
• DevOps practices: CI/CD, GitHub workflows and actions
• Maven or equivalent package manager
• Front-end development with React, Next.js
• Good knowledge of English (B2).

Salary Range: €30k - €40k gross/year + Other Components/Benefits.