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Grupo Data Portugal

Fullstack JAVA Developer

Grupo Data Portugal
Portugal · Full-time · Not Applicable
Hi! We are Group DATA and we are searching for the best talent! Our goal is to simplify our clients' lives with innovative IT solutions. We operate at global scale and we are expanding to Portugal!

If you are passionate and have the desire to make the difference, we want to get to know you! Join us to be part of this incredible adventure!

We are looking for?

Fullstack JAVA Developer w/ T-SQL

Project:

Designing and implementing new features, optimizing and maintaining existing code, and ensuring the software meets high-quality standards through testing, debugging, static code analysis, and security vulnerability scanning.

Job Description:

  • Participate in the development cycle of web applications:
  • Collaborate with cross-functional teams to understand requirements and propose solutions.
  • Develop and enhance software applications using Java and related technologies.
  • Design, implement, and optimize SQL procedures for efficient data retrieval and manipulation.
  • Integrate applications with other enterprise systems, using industry-standard integration technologies and best practices.
  • Design and implement unitary and integration tests
  • Ensure compliance with coding standards, best practices, and security guidelines, and drive the adoption of best practices across the team.
  • Conduct code reviews, provide recommendations, and lead code refactoring and performance enhancement efforts.
  • Troubleshoot and solve complex technical issues, ensuring timely resolutions.
  • Participate in the delivery of the product components in the different environments, in close collaboration with other teams whenever necessary.


Technical & Behavioral Competencies:

  • At least 5 years of professional experience
  • Full stack Software Development skills in Java (Java 21, Spring Boot), Javascript, Javascript frameworks (angular)
  • SQL development skills on T-SQL (SYBASE) or similar transactional SQL based language.
  • Professional working experience in web applications development / architecture in agile development projects
  • Programming, composing and delivering solutions on a cloud stack using continuous delivery
  • 3+ years of Java development experience, including microservices.
  • 2+ years with frontend frameworks like React and Angular.
  • Proficient in Spring Framework, including Spring Boot.
  • Proficient with Docker and Kubernetes (AWS ECS is a plus).
  • Experience in unit and integration testing using JUnit 5, Mockito.
  • Proficient in GIT, with knowledge of branching strategies.
  • Knowledge of Hibernate or other ORM tools.
  • Proficient in Gradle and Maven for build automation.
  • Understanding of design patterns and best practices.
  • University degree in Computer Science, Information Technology, Computer Engineering, Informatics or a related field


Location: Porto

Working Model: Hybrid

Languages: Required at C1 level in English

Key Skills

Ranked by relevance

java sql javascript design patterns spring boot kubernetes docker gradle react maven cloud junit git aws ecs
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Country Guide

Portugal

Startup-friendly with strong expat appeal

Posted
Nov 13, 2025
Type
Full-time
Level
Not Applicable
Location
Porto
Company
Grupo Data Portugal

Industries

IT System Data Services

Categories

Engineering Information Technology

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