Senior Backend Engineer (.NET) – Secure AI Gateway

4 years

0 Lacs

Posted:6 days ago| Platform: Linkedin logo

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On-site

Job Type

Full Time

Job Description

Senior Backend Engineer (.NET) – Secure AI Gateway


We are building a secure, high-performance gateway that enables AI agents to communicate safely with enterprise systems. You will work on core gateway components including authentication, real-time streaming, multi-tenant routing, security policy management, and developer APIs.


Responsibilities


  • Build gateway services: routing, state/session management, real-time streaming.
  • Develop auth systems using OAuth 2.1/OIDC, JWT, RBAC, and multi-tenant security.
  • Own production operations: CI/CD, Kubernetes deployments, observability.
  • Integrate a security policy engine and enforce policies across API/SDK flows.
  • Contribute to developer SDKs and APIs for external integrations.


Requirements


  • 4+ years building high-throughput, low-latency backend services.
  • Strong expertise in

    C#/.NET, ASP.NET Core

    , and API design.
  • Experience with

    TypeScript, Python, or Go

    .
  • Strong knowledge of

    OAuth/OIDC, JWT, RBAC

    , and identity-driven access control.
  • Experience with microservices, secure API gateways, and event-driven systems.
  • Hands-on with

    EF Core, PostgreSQL, Redis

    .
  • Cloud-native skills:

    Docker, Kubernetes, CI/CD

    .
  • Observability experience (Prometheus, Grafana, OpenTelemetry).


Nice to Have

  • Experience with API gateways, proxies, or service mesh.
  • Knowledge of agent protocols (#MCP) or AI frameworks (OpenAI, LangChain, Azure AI).
  • Experience building SDKs or developer platforms.
  • Familiarity with Microsoft Graph, Intune, or Windows 365 Cloud PC APIs.
  • Exposure to anomaly detection or security monitoring.


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