Senior Go Engineer

We're looking for a Senior Go Engineer to join our lean, highly skilled R&D team and to own the Go domain inside the R&D group, and craft the next generation of CLIs, operators, and cloud-native services that power our vision.

Responsibilities

• Own all Go development for CLIs and Kubernetes controllers and more
• Define engineering standards for idiomatic Go, context propagation, structured logging, profiling, and observability, ensuring every service meets stringent SLOs
• Model complex workflows as Directed Acyclic Graphs, idempotency, and back-pressure controls
• Own projects end-to-end, from technical design and implementation through testing, deployment, and production support

Requirements

• Bachelor’s degree in Computer Science or equivalent engineering experience (elite military tech units welcome)
• 7+ years of software engineering experience in SaaS environments, 4+ years of hands-on Go in production
• Expert knowledge of Go internals: goroutines, channels, generics, module management, and the standard tooling chain
• Proven track record building developer-facing CLIs, Kubernetes operators, or other cloud-native automation in Go
• Deep understanding of cloud architecture, container orchestration, networking, and security on at least one major provider
• Hands-on experience with Infrastructure as Code (Terraform, Helm, Pulumi) and GitOps workflows
• Excellent English communication, an ownership mindset, and the ability to thrive in a fast-moving startup
• English level – B2

Bonus points

• Professional cloud certifications (AWS SA Pro, GCP PCA, Azure Solutions Architect)
• Contributions to open-source Go repositories or CNCF projects
• Experience operating multi-tenant or very large Kubernetes clusters
• Familiarity with graph databases used for lineage tracking (e.g., Neo4j, NeptuneDB)

Benefits

• Work in a highly professional team with a friendly and informal atmosphere
• Paid vacation — 20 business days per year, 100% sick leave payment
• Equipment provision
• Partially compensated educational costs (for courses, certifications, professional events, etc.)
• Legal and Accounting support in Poland
• Ability to work from our comfortable office in Warsaw at Prosta 51
• ‍5 sick days per year
• Medical insurance (after the end of the probationary period)
• Flexible working hours – we care about you (!) and your output
• English and Polish classes 2 times a week (online)
• Bright and memorable corporate life: corporate parties, gifts to employees on significant dates