Java Developer (fullstack)

Fyld is hiring: Java Fullstack Developer

At Fyld, we believe the future is built with people, technology, and strong values.

We are a Portuguese consulting company that operates with transparency, respect, and a focus on everyone’s growth.

Here, every project is an opportunity to build real, scalable, and high-quality software solutions.

Our philosophy? Code for Big Solutions — because we don’t just build software to make things work, we build solutions that create real impact.

We’re looking for an experienced Java Fullstack Developer with a strong backend foundation and solid experience building modern web applications.

By joining Fyld, you’ll be part of a team where every member is challenged to innovate, collaborate and grow.

Your Profile:

• Degree in Computer Science, Software Engineering, Information Technology, or a related field


• Minimum of 3 years of professional experience in Java development


• Strong proficiency in Java and object-oriented programming


• Professional experience with Spring and Spring Boot


• Experience with Hibernate / JPA and ORM technologies


• Experience designing and developing REST APIs and backend services


• Good understanding of software architecture, clean code and development best practices


• Professional experience with at least one modern frontend framework, such as React or Angular


• Good knowledge of JavaScript and TypeScript


• Good knowledge of HTML5 and CSS3


• Experience working with relational databases such as PostgreSQL, Oracle or MySQL


• Good knowledge of SQL and database design principles


• Experience with unit and integration testing, using tools such as JUnit and Mockito


• Good knowledge of Git and version control practices


• Experience with Maven or Gradle


• Familiarity with CI/CD practices


• Understanding of API security and web application security principles


• Ability to troubleshoot, optimize and maintain applications


• Strong analytical and problem-solving skills


• Ability to work effectively in Agile development teams


• Fluency in English

Nice to Have:

• Experience with React or Angular


• Knowledge of microservices architectures


• Experience with Docker and Kubernetes


• Experience with Kafka, RabbitMQ or similar messaging technologies


• Knowledge of Redis or other caching technologies


• Experience with cloud platforms, such as AWS, Azure or GCP


• Experience with NoSQL databases


• Knowledge of CI/CD and DevOps practices

Our Values:

• Critical thinking and autonomy


• Focus on meaningful solutions and real results


• Respect, transparency, and continuous growth

What you'll find at Fyld:

• A collaborative team that values individual progress


• Access to continuous training and certifications


• A culture of proximity, respect, and recognition


• Challenging, purpose-driven projects where your expertise as a Java Fullstack Developer has real impact

Fyld. Code for what really matters.