Full Stack Developer (Java, Spring Boot & Angular)

Us3 Ltd; Brussel Hoofdstad; On-site; EUR 50,000 - 80,000; Full time

Job summary

Us3 Ltd in Belgium is seeking a skilled Full Stack Java Developer with expertise in Spring Boot and Angular to design, develop, and maintain scalable applications.

You will build RESTful APIs, craft responsive frontends with Angular/TypeScript, and collaborate across teams while adopting best practices, CI/CD, and cloud‑friendly solutions.

Candidates should be proficient with SQL, microservices, Git, and testing frameworks, and stay curious about new technologies to drive value.

Qualifications

• Design, develop, test, and maintain full‑stack applications using Java, Spring Boot, and Angular.
• Write clean, efficient, reusable, and maintainable code.
• Develop and integrate RESTful APIs and backend services.
• Build responsive, user-friendly frontend applications.
• Troubleshoot issues, improve application performance, and ensure code quality.
• Collaborate with cross‑functional teams to deliver customer‑focused solutions.
• Evaluate and introduce relevant technologies to improve efficiency and enhance customer value.
• Strong hands‑on experience with Java and Spring Boot.
• Experience developing frontend applications using Angular, TypeScript, HTML, and CSS.
• Knowledge of REST APIs, microservices, and backend integration.
• Experience with relational databases and SQL.
• Understanding of object‑oriented programming, design principles, and software development best practices.
• Familiarity with Git, unit testing, and debugging.

Responsibilities

• Design, develop, test, and maintain full‑stack applications using Java, Spring Boot, and Angular.
• Write clean, efficient, reusable, and maintainable code.
• Develop and integrate RESTful APIs and backend services.
• Build responsive, user‑friendly frontend applications.
• Troubleshoot issues, improve application performance, and ensure code quality.
• Collaborate with cross‑functional teams to deliver customer‑focused solutions.
• Evaluate and introduce relevant technologies to improve efficiency and enhance customer value.

Skills

Java

Spring Boot

Angular

TypeScript

HTML

CSS

REST APIs

Microservices

SQL

Git

Unit testing

Debugging

Docker

Kubernetes

CI/CD

Agile/Scrum

Cloud (AWS/Azure/GCP)

Tools

Docker

Kubernetes

CI/CD pipelines

Job description

Full Stack Java Developer – Spring Boot & Angular

Job Description

We are looking for a skilled Full Stack Java Developer with experience in Spring Boot and Angular to design, develop, and maintain high-quality, scalable applications. The ideal candidate will write clean, efficient code, contribute to technical solutions, and identify new technologies that deliver value to customers.

Key Responsibilities

• Design, develop, test, and maintain full-stack applications using Java, Spring Boot, and Angular.
• Write clean, efficient, reusable, and maintainable code.
• Develop and integrate RESTful APIs and backend services.
• Build responsive, user-friendly frontend applications.
• Troubleshoot issues, improve application performance, and ensure code quality.
• Collaborate with cross-functional teams to deliver customer-focused solutions.
• Evaluate and introduce relevant technologies to improve efficiency and enhance customer value.
• Strong hands-on experience with Java and Spring Boot.
• Experience developing frontend applications using Angular, TypeScript, HTML, and CSS.
• Knowledge of REST APIs, microservices, and backend integration.
• Experience with relational databases and SQL.
• Understanding of object-oriented programming, design principles, and software development best practices.
• Familiarity with Git, unit testing, and debugging.

Preferred Skills

• Experience with cloud platforms such as AWS, Azure, or GCP.
• Knowledge of Docker, Kubernetes, and CI/CD pipelines.
• Experience with automated testing frameworks and application performance optimisation.
• Familiarity with Agile/Scrum methodologies.
• Ability to assess emerging technologies and recommend practical improvements.