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Senior Golang Engineer (Gateways Infrastructure, iPaaS)
NEWHR
EU
🌍 Удалённо
Senior
Полная занятость
Евросоюз
Описание вакансии
Locations: Spain, Bulgaria, Poland, the Netherlands, Portugal, Germany (relocation assistance may be provided).
Employment: Full-Time.
About the Company/Product
•A global B2B product company developing a powerful Integration Platform as a Service (iPaaS) that uses AI and machine learning to enable organizations to seamlessly connect data sources, cloud applications, and enterprise systems through low-code/no-code automation.
•The platform is trusted by more than 400,000 customers worldwide, including leading companies such as Visa, Goldman Sachs, Cisco, Amazon, HubSpot, and L’Oréal.
•The engineering culture emphasizes technical excellence, strong ownership, and close collaboration across globally distributed, remote-first teams.
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.
Core Tech Stack: Golang, Ruby on Rails, Kubernetes, Kafka, AWS, PostgreSQL, Redis, ClickHouse, Terraform, Prometheus.
What You Have
•8+ years of industry experience in software engineering.
•Expert-level Go proficiency (4+ years): deep understanding of how the language works under the hood — not frameworks, but goroutines, memory, etc.
•Strong command of low-level networking specifics: TCP handshake mechanics, TLS/mTLS negotiation, understanding of mTLS operating modes and trade-offs, load balancer types (L4 vs. L7), and when to use each.
•Solid Kubernetes knowledge (network policies, writing production-grade manifests; bootstrapping clusters from scratch is a big plus).
•Hands-on experience with major cloud providers (ideally, AWS — hands-on debugging in production, undocumented behavior, and edge cases).
•Familiarity with Kafka at a conceptual level (topics, partitions, rebalancing).
•Experience with observability and monitoring (Prometheus, alerting).
•Experience with building and scaling distributed, highly available systems.
•Autonomous and proactive mindset — comfortable owning a full stack slice end-to-end, surfacing problems without waiting to be asked.
•Excellent analytical and problem-solving skills — can