Software Engineer (Golang)

Salary starting from 16,500 PLN gross per month, depending on experience, qualifications, and overall fit for the role.

About the Product

Managed DNS infrastructure solutions designed for high availability, reliability, and security. The platform includes authoritative DNS servers, DNS APIs, DNSSEC, DNS failover mechanisms, and integration with an advanced Traffic Management System.

What You Will Do

As a Software Engineer, you will develop and maintain a Traffic Management System that steers client traffic for performance, availability, and resilience.

About the Role

• Design, build, and maintain the Traffic Management System API, a Go service that manages routing and traffic-steering configuration across the global edge fleet.
• Develop the agent that renders and applies routing configuration on edge nodes, reliably driving desired state from the API to the edge.
• Build and extend BGP and Anycast routing capabilities, including configuration rendering, peer-group and route-map support, and prefix filtering, while consolidating edge routing onto a single control plane.
• Develop and maintain automated failover and high-availability solutions, including non-stop maintenance mode and capacity- and health-aware traffic offloading from saturated points of presence.
• Strengthen reliability through test coverage, including configuration-rendering and end-to-end pipeline tests, metrics, and observability across the routing pipeline.
• Collaborate with cross-functional teams to optimize system performance, reliability, and resiliency.

Required Qualifications & Skills

• At least 5 years of software engineering experience.
• At least 3 years of Go experience.
• Ability to work independently with minimal supervision, own work end-to-end, and communicate proactively.
• Comfort working in Linux environments.
• DevOps background focused on infrastructure as code, CI/CD pipelines, and system monitoring tools.
• Familiarity with service-level indicators, objectives, and agreements and their application to system reliability.
• Experience in incident management and resolving production issues effectively.

Nice to Have

• Hands-on experience with AI coding assistants, such as Claude Code, Copilot, or Cursor, and agentic workflows for automation or operations tasks.
• Familiarity with the DNS protocol and DNS server implementations.
• Knowledge of network protocols, including BGP and TCP/IP.

Benefits

• Competitive compensation.
• Flexible working hours and hybrid or remote options, depending on the role.
• Work from anywhere in the world for up to 45 days per year.
• Private medical insurance for you and your family.*
• Extra paid vacation and sick leave days.*
• Support for important life moments and celebrations.
• Language courses.
• Modern offices with snacks, drinks, and entertainment.*
• Team sports and social activities.*

*Benefits may vary depending on location.