Hello, I'm Miko

Software and Infrastructure Engineer

Mikołaj Gąsior

My Tools

Octo Linter

Validates GitHub Actions workflow and action YAML files. Checks for syntax errors, invalid inputs/outputs, and enforces best practices.

About Me

Open-minded engineer with over 15 years of IT experience building infrastructure and developing software. My current focus lies in designing cloud-native infrastructure, leading platform migrations, building developer tooling, and turning chaos into automation. Whether it's Kubernetes clusters, CI/CD pipelines, or security compliance, I make systems work so teams can focus on shipping.

Passionate and keen to tackle new interesting projects!

Technology Stack

AWS Kubernetes Terraform Helm ArgoCD Golang GitHub Actions Prometheus Grafana Linux Ansible Jenkins PostgreSQL

Recent Experience

04/2025 – Now
Senior Infrastructure Engineer
Virtual Gaming Worlds
  • Consolidating disparate environments used by multiple product tribes into unified platform.
  • Conducting deep-dive assessments to identify overlap, redundancy, and standardization opportunities.
  • Spearheading phased migration to Istio service mesh for common traffic management, security, and observability.
  • Building internal utilities (e.g. ArgoCD diff preview for immediate visibility info of complex config changes).
  • Implementing a unified JWT authorization endpoint as a single source of truth for token issuance/validation.
06/2022 – 03/2025
DevOps Engineer
Aleph Zero
  • Maintained and enhanced AWS-based infrastructure for a blockchain ecosystem, ensuring scalability and high availability.
  • Led node deployment to third-party partners, ensuring seamless integration and operational reliability.
  • Developed proprietary tools in Golang (metric exporters, CI linters, Kubernetes operators, Nitro Enclaves tooling).
  • Overhauled delivery pipelines to enhance operational speed and standardize build processes.
  • Revitalized monitoring stacks (Prometheus, Grafana, Loki) for robust observability and system integrity.
  • Designed and deployed secure infrastructure for Ethereum-Aleph Zero crypto bridge using Nitro Enclaves.
05/2018 – 12/2021
DevOps Engineer
Cult Beauty Ltd.
  • Transitioned services to containerized environments and streamlined automation processes.
  • Orchestrated release pipelines to ensure seamless, automated delivery of software products.
  • Implemented continuous monitoring, alerting, backup strategies, and disaster recovery plans.
  • Developed infrastructure tools using Golang, Python, and Bash.
  • Resolved issues in PHP and NodeJS environments and mentored developers on infrastructure matters.
08/2017 – 05/2018
DevOps Engineer
British Broadcasting Corporation
  • Translated data engineering requirements into actionable AWS solutions, optimizing resource utilization and costs.
  • Oversaw secure third-party access to AWS ecosystem and implemented automated virus scanning for ingested data.
  • Constructed robust infrastructures for advanced analytics and ETL processes (Alteryx, Pandora, Python, R).
  • Engineered CI pipelines to automate operational processes, testing, and deployments.
  • Enhanced monitoring and operational insights via DataDog integration.
1992 – Now
Computer Lover
Self
  • Started adventure with computing in 1992 and learning, experimenting, and building since then.
  • Exploring every aspect of technology from assembly language to modern cloud-native architectures.