Talent.com
This job offer is not available in your country.
Senior Backend Engineer (C# / .NET, Microservices) – Remote

Senior Backend Engineer (C# / .NET, Microservices) – Remote

Astek Middle EastKozhikode, IN
6 days ago
Job type
  • Remote
Job description

We are hiring a Senior Backend Engineer (C# / .NET, Microservices) to scale and strengthen our mission-critical healthcare and procurement platforms. You will join our team to design, build, and operate secure, event-driven microservices and APIs, ensuring performance, reliability, and seamless integration across our systems. This is a full remote role where you’ll collaborate with talented engineers, product owners, and business stakeholders to deliver solutions that truly make an impact.

Responsibilities

  • Design and implement ASP.NET Core Web APIs (REST / GraphQL) and background workers.
  • Build event-driven services with Kafka : producers / consumers, idempotent processing, retry / DLQ strategies.
  • Apply DDD & clean architecture principles; ensure code is modular, maintainable, and testable.
  • Own data workflows : EF Core, SQL Server, transactions, migrations, and performance tuning.
  • Implement robust integration patterns : transactional outbox / inbox, correlation IDs, distributed tracing.
  • Integrate with Ultimus BPM for workflow automation and human task orchestration.
  • Add observability with Serilog, metrics, and distributed tracing (Elastic / Kibana).
  • Champion security and reliability practices (rate limiting, input validation, OWASP ASVS).
  • Contribute to automated testing (unit / integration / contract, load / performance) and code reviews.
  • Collaborate with frontend, DevOps, product, and business stakeholders.

Requirements

  • 5+ years backend engineering experience, with 2+ years in .NET Core / ASP.NET Core in production.
  • Strong knowledge of microservices patterns (saga, outbox / inbox, circuit breaker, retries, idempotency).
  • Solid Kafka expertise : topics, partitions, consumer groups, offset management.
  • Deep SQL experience : query plans, indexing, transactions, isolation levels, EF Core.
  • Experience with on-prem Kubernetes : containers, networking, scaling, health / readiness probes.
  • Proven observability practices : logs, metrics, tracing, diagnostics, performance profiling.
  • Strong security mindset : API hardening, secrets management, least privilege.
  • Familiarity with CI / CD pipelines (Azure DevOps Server, Git) and code quality tools (SonarQube).
  • Excellent communication and documentation skills.

    • Nice to have : Redis, Nginx, GraphQL, SignalR, event sourcing, CQRS, performance engineering at scale.

    ONLY CANDIDATES WITH THE REQUIRED SKILLS AND EXPERIENCE SHOULD APPLY!

    Create a job alert for this search

    Senior Backend Engineer • Kozhikode, IN