java api engineer

AgileEngine in Lisbon is seeking a Software Engineer to join an Integrations team that builds and scales mission-critical systems connecting a public safety platform with third-party tools. You will design and implement backend integration workflows in Java/Spring Boot, supporting RMS, CAD, and Booking products with secure, scalable cloud-based...

AgileEngine in Lisbon is seeking a Software Engineer to join an Integrations team that builds and scales mission-critical systems connecting a public safety platform with third-party tools. You will design and implement backend integration workflows in Java/Spring Boot, supporting RMS, CAD, and Booking products with secure, scalable cloud-based solutions....

Inetum is seeking a Senior Analyst/Developer in Lisbon to design, develop, maintain, and support business-critical applications. The role blends hands-on development with functional and technical analysis, testing, and Level 3 application support in an international, collaborative setting. You will design, develop, and maintain backend services and APIs...

Doist in Porto, Portugal is seeking a Java Web Developer to join our Web Development team. You will develop new functionality for our rich internet applications and build server-side logic and APIs (REST, WebSocket) to power client‑server communication. You will analyze performance on server and client, improve development processes and observability, and...

Inetum is seeking a Senior Analyst/Developer in Lisbon to design, develop, maintain, and support business-critical applications. The role blends hands-on development with functional and technical analysis, testing, and Level 3 application support in an international, collaborative setting. You will design, develop, and maintain backend services and APIs...

A KCS iT em Porto procura um Desenvolvedor Java para integrar a equipa de desenvolvimento. O profissional será responsável por construir serviços API em Java robustos e escaláveis, com foco em qualidade de código e integração contínua. Esta posição oferece oportunidades internacionais e colaboração com equipas de produto e design, bem como...

A leading tech company in Porto is looking for a Senior Java Backend Developer. The ideal candidate will have strong proficiency in Java (11/17) and hands-on experience with Spring Boot for developing scalable microservices. Responsibilities include participating in an Agile team, developing backend code, and maintaining RESTful APIs. Opportunities for...

Devoteam is seeking a Backend Developer to design and maintain high-performance applications using Java and Spring Boot. The ideal candidate has 3+ years of experience in backend development and is proficient in designing RESTful APIs. This role offers an inclusive work environment where creativity meets technology. Join our diverse team in Lisbon and help...

Consort Group is looking for a Java Developer to join their team in Lisbon. This role involves designing and developing Java-based backend services, participating in Agile processes, and ensuring code quality. With a focus on collaboration and continuous improvement, candidates should have strong experience in Java and backend development practices. The...

Revolut is launching a Graduate Programme for ambitious graduates in Portugal, seeking Java Engineers to drive impactful projects. You'll learn hands-on while collaborating with diverse teams and enhancing systems.The role covers full lifecycle ownership of features, with a stack including Java, Kubernetes, and Docker. Candidates should have a relevant...

Emagine is looking for a Software Engineer - Microservices based in Porto, Portugal. The role involves translating domain models into scalable microservice architectures, developing cloud-native solutions, and implementing security best practices. The ideal candidate has over 3 years of experience with Java, RESTful APIs, and PostgreSQL. Emagine values...

99X Technology in Lisbon is looking for a Backend Java Engineer to design and maintain scalable backend services. The role involves building robust solutions, ensuring code quality, and optimizing performance.Successful candidates will have over 3 years of experience, strong expertise in Java, Quarkus, and Spring Boot, along with excellent problem-solving...

Seeking a Senior Java Backend Engineer to design RESTful APIs and build microservices using event-driven architectures in an agile environment. Requires 3+ years of Java experience with Spring.

99X Technology in Lisbon is looking for a Backend Java Engineer to design and maintain scalable backend services. The role involves building robust solutions, ensuring code quality, and optimizing performance.Successful candidates will have over 3 years of experience, strong expertise in Java, Quarkus, and Spring Boot, along with excellent problem-solving...

99X Technology in Lisbon is looking for a Backend Java Engineer to design and maintain scalable backend services. The role involves building robust solutions, ensuring code quality, and optimizing performance. Successful candidates will have over 3 years of experience, strong expertise in Java, Quarkus, and Spring Boot, along with excellent problem-solving...

act digital in Porto is seeking a Mid/Senior Java Engineer to design and build enterprise-grade applications, enhancing automation, security, and self-service across API platforms. The position is hybrid and based in Porto, with 2–3 days per week at the office. You will lead the full lifecycle, translate requirements into scalable solutions, and...

Affinity, a technology consulting company in Porto, is seeking candidates proficient in Java and the Quarkus framework. The ideal candidate should have strong experience in designing RESTful APIs, understanding of software engineering principles, and familiarity with event-driven architecture. Join us for a true Lifetime Experience with a focus on training,...

Timestamp Group is seeking a Backend Developer to design, build and maintain backend services in Java using Quarkus, while applying AI-driven workflows. You will contribute to API design, testing and scalable microservices within a fast-paced environment. You will collaborate with QA and product teams, review code, and push for reliable software delivery by...

A leading tech company in Portugal is seeking a Senior Software Engineer to design, develop, and maintain software systems. The role involves writing maintainable code, developing RESTful APIs, and working with event-driven architecture. Candidates should have strong knowledge of clean coding practices, experience with Git, and familiarity with observability...

AgileEngine is seeking a Software Engineer to join an Integrations team building mission-critical systems that connect our public safety platform with third-party tools. You will design and implement integration workflows using Java and Spring Boot, and contribute to data pipelines for RMS, CAD, and Booking products. The role focuses on backend integration...