Senior Backend Engineer

New
J
JobgetherReal-time Communications
Based in IndiaFull-TimeSenior
Salary not disclosed
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Job Details

Required Skills
ErlangKubernetesWebRTCCI/CDDistributed SystemsNetworking

Requirements

  • Strong professional experience building and operating backend services in production, particularly within distributed architectures.
  • Hands-on experience with Elixir or Erlang, or strong backend expertise with willingness to learn Elixir.
  • Experience building or operating real-time, low-latency, or connection-oriented systems.
  • Solid understanding of backend fundamentals: authentication, service communication, session lifecycles, and fault tolerance.
  • Demonstrated ownership across design, development, deployment, monitoring, and scaling.
  • Practical experience with Kubernetes, containers, and CI/CD pipelines.
  • Strong observability mindset with experience in logging, metrics, alerting, and root-cause analysis.
  • Proficiency in networking fundamentals and troubleshooting across software and infrastructure.
  • Experience with WebRTC, VoIP, or WebSockets is highly valued.
  • Familiarity with push notification infrastructure (APNs, FCM) and DNS is advantageous.

Responsibilities

  • Design, develop, maintain, and operate backend services supporting WebRTC and Voice SDK products.
  • Manage services covering authentication, token management, proxying, push notifications, RTC DNS, and diagnostic logging.
  • Improve the reliability, scalability, and maintainability of customer-facing distributed services.
  • Enhance connection establishment, routing, session behavior, and performance for real-time communication workloads.
  • Build observability through logs, metrics, dashboards, and operational tooling.
  • Diagnose and resolve production issues across application services, networking, and infrastructure.
  • Strengthen deployment processes, rollout safety, and production readiness.
  • Collaborate with mobile, JavaScript, and infrastructure teams to improve system reliability.
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