staff java backend developer

Humanit Digital Consulting is seeking a Mid-level Backend Developer to join their engineering team in the Iberian market. You'll design, build, and maintain backend services and APIs using Java and Quarkus, while embracing an AI-first approach to coding, testing, and reviews. Day-to-day work includes features, bug fixes, refactors, API integrations,...

Asenium is seeking a Lead Java Developer to join our team in Portugal. You will collaborate on projects in Health, Services, Finance, Insurance, and Telecom sectors. The ideal candidate has over 8 years of experience, strong skills in Java backend development, and familiarity with AWS. If you are passionate about mentoring junior developers and eager to...

InnoWaveis looking for a dynamic, agile person, good communication skills to complete our team. If you'rebased in Lisbon , this might be the opportunity for you!Junior Backend Developer ResponsibilitiesDevelop, test, and maintain software applications and components under the guidance of senior engineers.Write clean, readable, and maintainable code,...

Diconium is seeking a skilled Backend Developer to join their team in Porto, Portugal. You will be responsible for developing scalable backend microservices and integrating them with various applications. The ideal candidate will have solid experience with Java Spring Boot and Azure Cloud services. Join a diverse and flexible workplace that prioritizes...

A leading IT consulting company in Lisbon is looking for a Senior Backend Developer skilled in Java and Golang. This hybrid position requires candidates to reside in Portugal. The ideal candidate will have 5+ years of backend experience, strong knowledge in REST API design, and familiarity with Agile methodologies. Offering opportunities for career...

Function Description / Professional Tasks As a Lead Java Develope r, you will be responsible for the implementation, development, maintenance, and continuous improvement of business‑critical software applications using Java and modern full‑stack technologies, driving software implementation excellence, engineering best practices, and the effective...

Syffer is an all-inclusive consulting company focused on talent, tech and innovation. We exist to elevate companies and humans all around the world, making change, from the inside to the outside. We believe that technology + human kindness positively impacts every community around the world. Our approach is simple, we see a world without borders, and...

Komodo Consulting in Portugal is seeking a Senior Java Backend Developer to join an agile development team. You will own backend services and APIs, help scale the platform across markets, and collaborate with the Product Owner to refine requirements. You will design well-structured code, create documentation, write tests, participate in code reviews, and...

Nox Health Group, Inc. is seeking a Senior Developer Backend to design, develop, and maintain scalable backend systems on our Nox Cloud platform using Java technologies. You will contribute in an Agile, multidisciplinary team to ensure reliability and performance. Ideal candidates have 2+ years of experience with enterprise applications, strong SQL/No SQL...

Aubay Portugal is seeking an experienced Backend Developer to join our Portugal team and contribute to robust backend systems using Kotlin and Java. You will implement high-performance Spring Boot solutions, work with PostgreSQL, RabbitMQ or Kafka, and contribute to microservices architecture.Knowledge of Redis, OpenSearch, MongoDB and AI-related...

Aubay Portugal is seeking an experienced Backend Developer to join our Portugal team and contribute to robust backend systems using Kotlin and Java. You will implement high-performance Spring Boot solutions, work with PostgreSQL, RabbitMQ or Kafka, and contribute to microservices architecture. Knowledge of Redis, OpenSearch, MongoDB and AI-related...

Aubay Portugal is seeking an experienced Backend Developer to join our Portugal team and contribute to robust backend systems using Kotlin and Java. You will implement high-performance Spring Boot solutions, work with PostgreSQL, RabbitMQ or Kafka, and contribute to microservices architecture. Knowledge of Redis, OpenSearch, MongoDB and AI-related...

Aubay Portugal is seeking an experienced Backend Developer to join our Portugal team and contribute to robust backend systems using Kotlin and Java. You will implement high-performance Spring Boot solutions, work with PostgreSQL, RabbitMQ or Kafka, and contribute to microservices architecture. Knowledge of Redis, OpenSearch, MongoDB and AI-related...

Aubay Portugal is seeking an experienced Backend Developer to join our Portugal team and contribute to robust backend systems using Kotlin and Java. You will implement high-performance Spring Boot solutions, work with PostgreSQL, RabbitMQ or Kafka, and contribute to microservices architecture. Knowledge of Redis, OpenSearch, MongoDB and AI-related...

Aubay Portugal is seeking an experienced Backend Developer to join our Portugal team and contribute to robust backend systems using Kotlin and Java. You will implement high-performance Spring Boot solutions, work with PostgreSQL, RabbitMQ or Kafka, and contribute to microservices architecture. Knowledge of Redis, OpenSearch, MongoDB and AI-related...

Aubay Portugal is seeking an experienced Backend Developer to join our Portugal team and contribute to robust backend systems using Kotlin and Java. You will implement high-performance Spring Boot solutions, work with PostgreSQL, RabbitMQ or Kafka, and contribute to microservices architecture. Knowledge of Redis, OpenSearch, MongoDB and AI-related...

Aubay Portugal is seeking an experienced Backend Developer to join our Portugal team and contribute to robust backend systems using Kotlin and Java. You will implement high-performance Spring Boot solutions, work with PostgreSQL, RabbitMQ or Kafka, and contribute to microservices architecture. Knowledge of Redis, OpenSearch, MongoDB and AI-related...

Aubay Portugal is seeking an experienced Backend Developer to join our Portugal team and contribute to robust backend systems using Kotlin and Java. You will implement high-performance Spring Boot solutions, work with PostgreSQL, RabbitMQ or Kafka, and contribute to microservices architecture. Knowledge of Redis, OpenSearch, MongoDB and AI-related...

Komodo Consulting in Portugal is seeking a Senior Java Backend Developer to join an agile development team. You will own backend services and APIs, help scale the platform across markets, and collaborate with the Product Owner to refine requirements. You will design well-structured code, create documentation, write tests, participate in code reviews, and...

Sysmatch, a well-established IT Consultancy and Outsourcing partner, is hiring a Java/Kotlin Backend Developer for a hybrid role in Lisbon. You will design, develop and maintain backend services, build and consume RESTful APIs, and review code within a microservices-based ecosystem. We offer onboarding, regular feedback, and opportunities to work with an...