Senior Backend Developer (Java/Kotlin)
Jobbex ITPortugal
Posted March 4, 2026
Full Time
About the Company
Jobbex IT specializes in connecting highly skilled IT and engineering professionals with top-tier organizations, offering both on-site and remote placement solutions. With a focus on transparency and trust, the company builds long-lasting partnerships that align talent needs with company culture, ensuring a perfect fit for both parties. Since its first placement in 2015, Jobbex has expanded its international team to deliver tailored recruitment, consulting, and outsourcing services across diverse industries. Its commitment to personalized attention and sustainable career growth sets it apart as a trusted partner for both professionals and businesses seeking lasting success.
Job Description
Jobbex is looking for a Senior Backend Developer (Java/Kotlin) to support one of their clients, with experience in backend development, Java, Kotlin, Spring Boot, Terraform, Kubernetes, Kafka, GraphQL Federation, and Azure Cloud or AWS, and a transparent, friendly, and professional work environment.
Requirements
- Senior / Staff-level experience in backend development
- Strong expertise in Java (recent versions preferred)
- Hands-on experience with Kotlin
- Backend development using Spring Boot
- Infrastructure as Code with Terraform
- Container orchestration with Kubernetes
- Event-driven systems using Kafka
- Experience with GraphQL Federation
- Proficient with GitHub
- Experience with Azure Cloud or AWS
