Expert Full Stack Java + React (Full Remote)

With just over 10 years of experience in the Portuguese market, we share our DNA with more than 200 workers and position our offer according to 3 lines of service:

• Strategy (Outsourcing, NeXel, Team as a Service, Tech Academies);
• R&D (Bootcamps, POC, Tech Lab);
• Nearshore.

In ADENTIS, we focus on PEOPLE. This is our emotional salary:

• Great Work-Life balance;
• Very flexible organizational routine;
• Health benefits (for you and your family);
• Team Building activities;
• Over 300 protocols to offer you great discounts in different areas;
• Continuous professional development sponsored by our Training and Certification Department;
• Regular feedback on your performance through a personalized plan;
• Comprehensive career plan and progression involving assertive performance reviews.

Role Overview:

We are looking for an Expert Full Stack Java Developer with strong experience in React to join an international project, contributing to the development and evolution of enterprise-scale applications. The ideal candidate combines deep backend expertise, solid frontend capabilities, architectural knowledge and excellent communication skills.

Key Responsibilities:

• Backend Development: Design, develop and maintain scalable applications using Java, Spring, Spring Boot and Spring Cloud.
• Frontend Development: Build modern, responsive and maintainable user interfaces using React, JavaScript and TypeScript.
• Microservices & Architecture: Design and implement microservices-based solutions, RESTful APIs and API-first architectures.
• Distributed Systems: Contribute to the design of resilient and scalable distributed systems, applying service discovery, circuit breaker patterns and fault-tolerance strategies.
• Performance & Observability: Ensure application performance, scalability and reliability through monitoring, observability and performance tuning.
• Collaboration: Work closely with international teams, actively contribute to technical discussions and promote engineering best practices.

Tech Stack & Core Requirements:

• Experience: 8+ years of hands-on software engineering experience, including significant exposure to enterprise-scale systems.
• Backend: Expert-level Java knowledge, with strong experience in Spring, Spring Boot, Spring Cloud, microservices and RESTful APIs.
• Frontend: 4+ years of experience with React, JavaScript and TypeScript, including component design, state management and reactive UI patterns.
• Architecture: Strong knowledge of distributed systems, API-first architecture, service resilience, service discovery and circuit breaker patterns.
• Performance: Experience with scalability, observability, monitoring and performance optimization.
• Soft Skills: Excellent communication, adaptability, autonomy and strong collaboration skills.
• Languages: Advanced English proficiency (C1/C2 level) is mandatory.

Nice to Have:

• Experience with Spring Cloud and cloud-based environments.
• Knowledge of distributed systems, service discovery and resilience patterns.
• Experience with state management and component-based frontend architectures.
• Familiarity with CI/CD pipelines, automated testing and Agile methodologies.

If you want to be part of a real People First organization, apply now!

We walk with you!

At Adentis we defend equality and value diversity. We create a safe, diverse environment where opportunities are equal for all employees!

We do not discriminate based on age, ethnicity, sexual orientation, gender, disability or any factor other than merit.

All candidates with skills for the position are welcome!