Senior .NET Developer
AIDA Recruitment
Remote-Arbeit
- Standort
- Remote (Lithuania)
- Vergütung
- EUR 25-34 per hourly
- Arbeitszeit
- Full Time
- Veröffentlicht
- 10. Okt. 2026
Prüfe vor der Bewerbung auf der Website des Arbeitgebers, ob die Stelle noch offen ist und welche Bedingungen gelten.
Stellenbeschreibung
Die Oberfläche ist auf Deutsch. Die Titel und Beschreibungen der Arbeitgeber bleiben in ihrer ursprünglichen Veröffentlichungssprache, die Englisch sein kann.
For our client in the public sector, we are seeking a Senior .NET Developer fluent in Lithuanian to join a high-impact project delivering robust backend systems and APIs for fast, secure, and scalable information access. The project involves developing a system that enables efficient information filtering and access while working with a modern tech stack, including C#, Keycloak, OpenShift, YARP, Grafana, Sentry, Parquet, and SPARQL.
Key Requirements:
Strong experience with C#/.NET Core for scalable backend and API service development
Hands-on experience with containerized deployments (OpenShift/Kubernetes)
Expertise in API Gateway & Proxy development: request routing, logging, monitoring, auditing, rate limiting, retries, and resilience
Identity & Security: integrating with Keycloak (OAuth2.0/OpenID Connect), JWT validation, secure API design
Knowledge of observability and audit: structured logging, distributed tracing, metrics, audit trails
Proficient in integration with external systems
Experience with asynchronous processing (workers/event-driven, queue handling, retry/DLQ strategies)
Experience with CI/CD, secure coding, and advanced testing practices
Fluency in Lithuanian is mandatory
Nice to Have:
Familiarity with YARP, Grafana, Sentry, Parquet, SPARQL
Prior experience in the public sector or large-scale information systems
Responsibilities:
Design, develop, and maintain scalable .NET Core backend services and APIs
Implement API Gateway and Proxy solutions, ensuring 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 proper monitoring, logging, and auditing across all services
Maintain documentation and participate in code reviews, troubleshooting, and performance optimization
Work Conditions:
Project: Public Sector
Location: Remote from Lithuania
Start Date: ASAP
End Date: 2026-04-01
Contract Type: B2B
Salary: 25-34 EUR/h
If you're passionate about building secure, scalable, and high-performance backend solutions and want to make a tangible impact on public sector services, we'd love to hear from you!
Originally posted on Himalayas