---
title: "About — Marcin Jasion"
description: "Marcin Jasion — Senior Platform Engineer. I am a passionate Platform Engineer with 12 years of experience. I have a deep understanding of application and infrastructure architecture, and the software development lifecycle. As a problem solver, I am always eager to find new and innovative solutions to complex challenges."
canonical: https://mjasion.pl/about/
---

# About Marcin Jasion

**Senior Platform Engineer**

I am a passionate Platform Engineer with 12 years of experience. I have a deep understanding of application and infrastructure architecture, and the software development lifecycle. As a problem solver, I am always eager to find new and innovative solutions to complex challenges.

## Contact & Profiles

- Email: hello@mjasion.pl
- [GitHub](https://www.github.com/mjasion)
- [LinkedIn](https://www.linkedin.com/in/marcinjasion)
- [Instagram](https://www.instagram.com/night_fluo/)
- [Public CV (PDF)](https://pub-161b014b043f4380a88430689756374e.r2.dev/marcinjasion_cv_public.pdf)

## Skills

- **[Kubernetes](https://kubernetes.io/)** — 5 years of extensive experience designing, deploying, and managing containerized applications at scale.
- **[Istio](https://istio.io)** — 3 years of experience in deploying, configuring, securing, and managing service meshes.
- **[Go Development](https://golang.org/)** — 6 years of experience writing scalable, testable, and maintainable programs.
- **[AWS](https://aws.amazon.com/)** — 8 years of experience designing, deploying, and managing secure, scalable cloud solutions.
- **[GCP](https://cloud.google.com/)** — 2 years of experience. Designed a multi-cloud platform using GKE with workloads on AWS and GCP.
- **Docker** — 8+ years using Docker for bug replicability, code isolation, and security.
- **Linux** — Expertise in Linux administration, shell scripting, and automation.
- **GitHub** — 8+ years using GitHub for collaboration, code management, and CI/CD with GitHub Actions.

## Experience

### [Datachain (former Iterative.ai)](https://datachain.ai) — Global (Remote)

Datachain builds open-source tools for machine learning, offering team collaboration products as SaaS and self-hosted solutions.

**Senior Platform Engineer** (Jul 2022 – Dec 2024)

- Designed a multi-cloud platform for running distributed ML experiments with billions of objects (AWS and GCP)
- Designed and implemented autoscaling of Pods on Kubernetes based on the Celery queue
- Designed the on-premise, enterprise edition of DVC Studio for arbitrary customer environments
- Implemented new CI/CD pipeline reducing feature delivery time by 50%
- Coordinated large-scale engineering efforts for SOC2 certification
- Achieved 40% reduction in cloud expenses by optimizing system designs

### [Equinix](https://equinix.com) — Warsaw, Poland

Equinix is the leader in the colocation data center market. Joined to implement CloudNative practices on K8S clusters.

**Senior DevOps Engineer** (Jul 2022 – Apr 2024)

- Led migrations of 3 systems with 40 microservices for GDPR compliance
- Designed architecture and migration process from on-premise to cloud
- Delivered automation of cloud infrastructure (K8s, Istio, Observability, CD Pipelines)
- Mentored teammates to develop and maintain high quality infrastructure code

### [Codility](https://codility.com) — Warsaw, Poland

Technical interview platform for testing coding skills. Joined for migration from EC2 to CloudNative Kubernetes.

**Senior Site Reliability Engineer** (Jan 2020 – Jun 2020)

- Keeping online services and infrastructure running in good health
- Ensuring infrastructure security
- Mentoring teammates and educating engineers on cloud computing

**DevOps Engineer** (Nov 2018 – Dec 2019)

- Designing architecture for migration to Kubernetes
- Improving pipelines for CI/CD

### [TouK](https://touk.pl) — Warsaw, Poland

Software house building solutions for external clients. Changed to DevOps team to learn infrastructure and cloud solutions.

**DevOps Engineer** (Aug 2015 – Feb 2018)

- ELK Stack for aggregating 50 TB of data — 16 nodes, 2TB memory, 50 TB storage
- Play Now — scalable infrastructure with Cloud Native approach for mobile operator
- Virginmobile MVNO — 2 years of maintenance and infrastructure improvements

**Java Developer** (Jan 2014 – Aug 2015)

- Developed application stack for managing product catalog for Play Mobile operator

## Certifications

### [CKAD: Certified Kubernetes Application Developer](https://www.youracclaim.com/badges/448c4beb-c7bb-427b-95cd-9b0669e77f81/linked_in_profile)

Linux Foundation — May 2020 - May 2023

Thorough understanding of Kubernetes key concepts and skills to design, deploy, and manage scalable and resilient applications.

### [CKA: Certified Kubernetes Administrator](https://www.youracclaim.com/badges/d07b5711-5692-4501-a311-18b6358bdf83/linked_in_profile)

Linux Foundation — Nov 2019 - Nov 2022

Skills and knowledge to design, build, and deploy cloud-native applications using Kubernetes.

## Presentations & Talks

### GitOps - Czyli konfigurowanie Kubernetesa Gitem

27.02.2020 — [SysOps/DevOps Warszawa MeetUp #48](https://www.sysopspolska.pl/multimedia/warszawa-meetup-48/)

- [Youtube](https://www.youtube.com/watch?v=Co-S25sBTEQ)

### GitOps - Czyli konfigurowanie Kubernetesa Gitem

29.06.2019 — [Confitura 2019](https://2019.confitura.pl/#home)

- [Youtube](https://www.youtube.com/watch?v=IJYxvyzHp8A)

### Autoscaling GitLab CI

27.06.2019 — [SysOps/DevOps Warszawa MeetUp #42](https://www.sysopspolska.pl/multimedia/warszawa-meetup-42/)

- [Youtube](https://youtu.be/u2hFb1ZpXYk)