Senior Golang Engineer (Gateways Infrastructure, iPaaS)

Locations: Spain, Bulgaria, Poland, the Netherlands, Portugal ONLY.

Product: A global Integration Platform as a Service (iPaaS) that uses AI and ML to enable organizations to seamlessly connect data sources, cloud applications, and enterprise systems through low-code/no-code automation.

About the Role:
We are looking for a Senior Golang Engineer to join our Gateways team and work on the core Model Context Protocol (MCP) infrastructure. Responsibilities may include:

— Building and maintaining high-performance gateway and routing components for the MCP multi-tenant infrastructure.
— Contributing to MCP specification development and pushing ideas into the broader ecosystem.
— Developing server-side infrastructure for logging, monitoring, and observability.
— Owning features end-to-end — from design through production and ongoing maintenance.
— Debugging complex production issues at the network, OS, or infrastructure level.
— Writing Kubernetes manifests and managing deployments for critical workloads.
— Evaluating and proposing architectural improvements and contributing to technical reviews.
— Collaborating closely with the Infrastructure teams to ensure high availability and scalability.
— Thriving within a distributed, multi-cultural team with async-first communication.

More info

Apply to margarita@new.hr

More NEWHR vacancies: @newhrvacancies