,Net Backend Developer
About the Role
We are looking for a Senior Backend Engineer to join an Agile team building scalable,
- native applications. You will work with Java and Spring Boot, design and deliver microservices, and contribute to modern architectures deployed in Kubernetes on Google Cloud Platform (GCP) and/or Amazon Web Services (AWS).
This role requires strong backend engineering fundamentals, experience with API design, and the ability to build reliable services in a collaborative environment.
Responsibilities:
- Design, develop, and maintain backend services using Java and Spring Boot;
- Build andevolve
- based architectures;
- Designandimplement secure and scalable REST APIs;
- Deployandoperate services on Kubernetes in cloud environments (GCP/AWS);
- Work with
SQL-based data sources and support integration with other storage solutions;
- Apply Agile practices and collaborate closely with
- functional teams;
- Contribute to technical decisions, code quality, and continuous improvement;
- Implementreactive services when required using Web
Flux / Mono.
Required Experience & Skills:
- 5+ years of backend development experience with Java;
- Stronghands-on experience with Spring Boot;
- Provenexperience with Google Cloud Platform (GCP) or Amazon Web Services (AWS) and related services;
- Solid understanding of microservices architecture;
- Experience with Kubernetes;
- Strongexperience in API design and RESTful services;
- Experience working in Agile development environments;
- Experience with reactive Java (Web
Flux / Mono);
- English B2
Nice to Have
- Familiarity with workflow engines such as Camunda (or similar)
- Experience with CI/CD pipelines and containerization ( Docker )
- Experience with cloud scheduled jobs / functions / activities
- Proficient with SQL and/or No
SQL databases
- Informações detalhadas sobre a oferta de emprego
Empresa: Calyptus Localização: Braga
Semelhe, Braga, PortugalPublicado: 11. 1. 2026
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