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API Engineer
  • Białystok
API Engineer
Białystok, Białystok, Podlaskie Voivodeship, Polska
Sii Sp. z o.o.
7. 9. 2025
Informacje o stanowisku

technologies-expected :


  • Java
  • GCP
  • Docker
  • Kubernetes
  • REST
  • Spring Boot
  • CI/CD
  • API
  • API Gateway

technologies-optional :


  • Datalog
  • Golang

about-project :


  • We are looking for a skilled API Engineer to be a key contributor in an API transformation project. The role focuses on building and integrating services onto a central API Gateway platform, including OAuth and a new identity provider, creating a secure, standardized, and scalable entry point for API traffic. The position is ideal for engineers who excel at platform-level solutions and enabling other teams to succeed.

responsibilities :


  • Designing, developing, and implementing high-quality, scalable REST APIs using Java and Spring Boot
  • Integrating internal and external systems to create seamless and efficient workflows
  • Building and maintaining CI/CD pipelines to automate API testing and deployment
  • Implementing observability for APIs, including distributed tracing, metrics, and logging
  • Ensuring the security, performance, and reliability of APIs through proper authorization, policies, and best practices
  • Collaborating with cross-functional teams to deliver API products and provide guidance for onboarding services

requirements-expected :


  • Minimum of 3 years of experience in API development and integration
  • Hands-on experience with API Gateway products and integrating systems with Identity Providers (e.g., Keycloak) using OAuth 2.0 and OIDC
  • Practical experience implementing REST APIs with Java and Spring Boot
  • Familiarity with microservice architectures, Docker, and Kubernetes
  • Experience in building and maintaining CI/CD pipelines and automating API testing
  • Knowledge of cloud platforms (GCP preferred), GitHub, and API observability (traces, metrics, logs)
  • Fluent Polish required
  • Residing in Poland required

  • Praca Białystok
  • Białystok - Oferty pracy w okolicznych lokalizacjach


    109 603
    17 985