Senior .NET Developer
A
AIDA RecruitmentPublic sector software
Remote from LithuaniaContractSenior
Salary25 - 34 EUR per hour
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Job Details
- Languages
- Fluent in Lithuanian is mandatory
- Required Skills
- KubernetesC#.NET coreCI/CD
Requirements
- Strong experience with C#/.NET Core for scalable backend and API service development.
- Hands-on experience with containerized deployments using OpenShift or Kubernetes.
- Expertise in API Gateway and Proxy development, including request routing, logging, monitoring, auditing, rate limiting, retries, and resilience.
- Experience integrating Keycloak, OAuth2.0/OpenID Connect, and JWT validation.
- Knowledge of structured logging, distributed tracing, metrics, and audit trails.
- Proficiency integrating with external systems.
- Experience with asynchronous processing, workers or event-driven systems, queue handling, and retry/DLQ strategies.
- Experience with CI/CD, secure coding, and advanced testing practices.
- Fluency in Lithuanian is mandatory.
- Familiarity with YARP, Grafana, Sentry, Parquet, or SPARQL is a plus.
- Prior public-sector or large-scale information-systems experience is a plus.
Responsibilities
- Design, develop, and maintain scalable .NET Core backend services and APIs.
- Implement API Gateway and Proxy solutions with reliability, security, and observability.
- Integrate identity management solutions using Keycloak, JWT, and OAuth2.0/OpenID Connect.
- Implement asynchronous processing pipelines, message queues, and retry/DLQ strategies.
- Collaborate with cross-functional teams to deliver secure, maintainable, and efficient systems.
- Apply CI/CD, secure coding, and automated testing best practices.
- Ensure monitoring, logging, and auditing across services.
- Maintain documentation and participate in code reviews, troubleshooting, and performance optimization.
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