Are you looking to join a fast-growing tech company?
We are looking for a Senior Software Engineer (Go / Kubernetes / Cloud-Native) to collaborate with a global, fully remote tech organization that originated as a Kubernetes-native open-source initiative and has since evolved into a leading enterprise-focused testing orchestration platform.The company is currently scaling rapidly, backed by international investors, and operating with distributed teams across Europe, the US and Asia.
You will play a central role in the evolution of a highly technical product used by engineering teams worldwide.ResponsibilitiesDevelop backend features in Go, ensuring high performance, maintainability and clean architecture.Evolve and optimize the existing cloud-native platform built on Kubernetes.Design and implement distributed services, APIs and components for large-scale test orchestration.Collaborate with product and customer-facing teams to ensure strong alignment between technical decisions and user needs.Participate in the continuous improvement of the product, proposing scalable, reliable and customer-driven solutions.Maintain high standards in documentation, testing, observability and version control.Requirements8+ years of professional software engineering experience.Strong expertise in Go.Deep, hands-on experience with Kubernetes (development + operational).
Solid understanding of cloud-native architectures, distributed systems and microservices.DevOps knowledge: CI/CD, networking, infrastructure, security, cloud environments (GCP preferred).
Database experience with MongoDB and PostgreSQL.Strong communication skills and the ability to thrive in small, highly technical teams.Ability to perform in fast-paced, high-pressure, resource-limited contexts.Experience supporting customers or enterprise users.A strong product mindset, not just technical execution — able to understand real user needs and translate them into engineering decisions.Fluent English (this is the primary working language across teams)Nice to haveExperience with performance testing or functional testing tools.Background in open-source environments or developer-focused products.Experience working with distributed remote teams.Work Arrangement100% remote work.Opportunity to join a fast-growing, innovative company.Engagement as a freelance / self-employed contractor in Europe (Spain, Portugal, or other EU countries)