Senior Platform Engineer

Poland·Warsawsenior

EngineeringDevops Engineer

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Quick Summary

Key Responsibilities

Operate the production system: deploys, rollbacks, capacity, incident response. Design and execute the scaling roadmap — horizontal scaling, load balancing, caching layers, object-storage offload,

Technical Tools

EngineeringDevops Engineer

Responsibilities

~1 min read

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5+ years professional Linux sysadmin / DevOps / SRE / Platform Engineering.
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Docker fluency: writing, debugging, and optimizing Dockerfiles and multi-service compose stacks.
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Networking fundamentals: DNS, TLS, HTTP semantics, reverse proxies, load balancers.
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Scripting: Bash plus at least one of Python (or similar like Go/Ruby).
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Hands-on CI/CD pipeline design with any modern system.
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Production operations experience - you have been on-call, you have written postmortems, you have designed a capacity plan.
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Familiarity with at least one major cloud (AWS, GCP, or Azure) including its load-balancing, object-storage, and managed-database primitives.
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Git fluency.
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Experience using AI coding assistants and agent-based workflows in real ops work.
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Strong written English - runbooks, RFCs, and postmortems are core deliverables.

Kubernetes operational experience (CKA welcome but not required).
Terraform or Ansible at intermediate-or-deeper depth.
Multi-cloud literacy — you have shipped on more than one of AWS, GCP, Azure.
Observability stacks: Prometheus, Grafana, Loki, OpenTelemetry, Sentry.
Database operations beyond CRUD: replication, point-in-time recovery, query tuning.
IPFS or other content-addressable / peer-to-peer storage operational experience.
Security hardening - OWASP, basic pen-testing literacy, secrets-management tooling (Vault, SOPS, AWS SM).
Cost engineering - you have right-sized a cloud bill before.
Cloud or Kubernetes certifications.

Calm under outages - you reach for tail -f before you reach for blame.
Pragmatism: you can tell when introducing Kubernetes is correct and when it is yak-shaving.
Documentation discipline - if it isn't in a runbook, it doesn't exist.
Comfortable saying "no" or "not yet" to premature complexity.

📜 Our offer:

Salary: 30-34k on B2B
100% remote work (full-time or part-time)
300 PLN to use on our benefits platform, Worksmile - gift cards, medical services, sports, etc.
Our B2B contract contains provisions that allow you to obtain IP BOX support
Integration events, education opportunities and much more…
A unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them!