Lead Golang Backend Engineer for Scalable Networking Solutions

4 dni temu


Warszawa, Mazovia, Polska Square One Resources Sp. z o.o. Pełny etat
Job Description

We are seeking an experienced Golang Developer to join our team at Square One Resources Sp. z o.o. as a Lead Golang Backend Engineer. In this role, you will be responsible for designing and implementing a scalable microservices architecture using Kubernetes (K8s) to manage a large number of networking devices.

Key Responsibilities:
  • Develop and maintain a Golang-based backend that manages a large number of networking devices.
  • Implement secure, token-based authentication (JWT, OAuth2, mTLS) between the backend and gateway devices.
  • Configure OSPF routing, Virtual Tunnel Interfaces (VTI), and IPsec VPNs via backend APIs.
  • Design and implement a scalable microservices architecture using Kubernetes (K8s).
  • Process SNMP traps for real-time device monitoring and alerting.
  • Use Kafka/RabbitMQ to handle high-throughput device events asynchronously.
  • Ensure high availability, fault tolerance, and scalability of backend services.
  • Optimize network traffic handling, logging, and monitoring with Prometheus, Grafana, or ELK.
  • Automate device provisioning and configuration management.
  • Collaborate closely with the DevOps team to create Helm charts, K8s manifests, and infrastructure automation.

Requirements

To be successful in this role, you will need:
  • A minimum of 4 years of experience in a similar role.
  • Experience in Golang programming.
  • Knowledge of Kubernetes (K8s) and tools such as Helm.
  • Hands-on experience with Kafka or RabbitMQ.
  • Familiarity with monitoring and logging tools like Prometheus, Grafana, or ELK.
  • Experience with configuring and managing networking protocols like OSPF, VTI, IPsec.
  • Knowledge of security technologies such as JWT, OAuth2, mTLS.
  • Strong understanding of Linux Kernel and experience working with high-performance, distributed systems.
  • Experience with SNMP trap processing and Kubernetes environments.

About Us

Square One Resources Sp. z o.o. is a dynamic company dedicated to providing cutting-edge solutions for complex problems. We are passionate about delivering innovative products that make a real difference in people's lives. Our team consists of talented professionals who share a common goal: to push the boundaries of what is possible.

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