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Senior Backend Engineer – Go / EKS / WebSockets & Reverse Proxy (IoT at Scale)

Senior Backend Engineer – Go / EKS / WebSockets & Reverse Proxy (IoT at Scale)

BSH SPRZĘT GOSPODARSTWA DOMOWEGO sp. z o.o.Wrocław, Lower Silesia, Poland
Ponad 30 dni temu
Opis pracy

technologies-expected :

  • Go
  • EKS
  • Kubernetes
  • AWS

technologies-optional :

  • DataDog
  • IoT
  • responsibilities :

  • Design, implement, and operate backend services in Go that manage millions of persistent WebSocket connections
  • Own and evolve the reverse proxy layer that routes traffic from devices across our global infrastructure
  • Optimize connection lifecycle handling (open / idle / close), routing logic, and failover for long-lived connections
  • Manage workloads on Amazon EKS, focusing on resiliency, scalability, and automation
  • Collaborate with platform, security, and architecture teams to ensure robust and secure communication flows
  • Define and monitor key technical metrics : connection stability, message latency, throughput, and availability
  • Build tooling for connection tracing, diagnostics, and recovery in a distributed system
  • Drive continuous improvements to system observability, maintainability, and operational efficiency
  • requirements-expected :

  • Proven ability to handle real-time messaging systems and millions of concurrent connections
  • Familiarity with telemetry and observability tools (e.g., DataDog, Prometheus)
  • Fluent in English and comfortable working in international, distributed teams
  • Self-motivated, pragmatic, and able to take full ownership of technical domains
  • offered :

  • Dynamic International Environment :  Collaborate with diverse teams globally, enriching your experience and expanding your professional network.
  • Collaborative Team Culture :  Join a supportive team that values your contributions and encourages your growth.
  • Professional Development Opportunities : Expand your skills through engaging projects and responsibilities that challenge and inspire you.
  • Flexible hybrid work arrangements :  Enjoy a mix of remote work and office collaboration, with a minimum of one day per week in our modern offices.
  • Comprehensive Benefits Package :  Enjoy private health care, a Lunchpass card, a sports card, group insurance options and employee discounts.
  • benefits :

  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • life insurance
  • remote work opportunities
  • flexible working time
  • corporate products and services at discounted prices
  • extra social benefits
  • pre-paid cards
  • extra leave
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    Senior Backend Engineer • Wrocław, Lower Silesia, Poland

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