Remote Kotlin Backend Engineer

At Aubay Portugal, we work daily with some of the largest organisations across sectors such as banking, insurance, telecommunications and energy, helping to build and evolve critical systems that support millions of users. We have been in Portugal since 2007 and are part of an international group with a presence in several European countries. More than...

A leading software development firm in Portugal is seeking an experienced Software Engineer (Kotlin) to help modernize large-scale backend systems. This role involves designing scalable microservices, owning infrastructure provisioning with Terraform, and migrating from legacy systems. The ideal candidate has over 5 years of backend experience, strong Kotlin...

HumanIT Digital Consulting is seeking a Senior or Staff Java/Kotlin Developer for a fully remote role from Portugal. You will design, implement and maintain backend microservices using Java (and Kotlin) in a cloud-native environment, leveraging Spring Boot, Kafka, Terraform, Kubernetes, and GraphQL Federation across Azure. You'll contribute to scalable...

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...

Uma escola de formação em tecnologia está em busca de instrutores(as) part-time no Brasil para ensinar Kotlin e práticas modernas de backend. O candidato ideal deve ter experiência prática em desenvolvimento backend, segurança e boa comunicação, além de um compromisso com a educação acessível. Esta é uma oportunidade 100% remota, oferecendo a...

A leading technology consultancy is seeking an experienced Fullstack Developer to join their team in Portugal. The ideal candidate will have a minimum of 4 years of experience and strong skills in Kotlin and Spring/Spring Boot frameworks, alongside proficiency in Vue.js. The role is remote and targets applicants eligible to work in Portugal. The company...

Yazio is seeking a Senior Mobile Engineer to join a cross-functional squad and empower millions of users on their wellness journey. You’ll work with Kotlin Multiplatform to deliver native UIs on Android and iOS from a unified stack, in a 100% remote role open to Germany, Spain, Portugal, or the U.K. You’ll own features end-to-end, collaborate closely...

An AI Data Services company is looking for a remote Kotlin Engineer to develop AI training content and evaluate AI responses for quality. The role requires at least 2 years of Kotlin development experience and strong English writing skills. Responsibilities include creating prompts for AI learning, optimizing AI model performance, and ensuring model...

Wire IT, based in Portugal, is hiring a Senior Mobile Developer for Android. This remote role focuses on delivering high-quality mobile apps with a senior, collaborative team in a fast-moving market. You'll work on Kotlin, Java, Jetpack Compose, and MVVM-based architectures, ensuring robust unit and UI testing. The company offers health insurance, paid...