Senior Backend Engineer – Go / EKS / WebSockets & Reverse Proxy (IoT at Scale)
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
- Szczegółowe informacje o ofercie pracy
Firma: BSH SPRZĘT GOSPODARSTWA DOMOWEGO sp. z o.o. Lokalizacja: Wrocław
Wrocław, Lower Silesian Voivodeship, PolskaDodano: 11. 7. 2025
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