Experience

Checkly

• Germany
• Technology, Information and Internet
• 1 - 100 Employee

• Platform Engineer | Team Lead

  • Jun 2023 - Present

  Berlin, Germany ★ Leading Platform Team for Checkly ★ Building a highly scalable global infrastructure to run millions of check runs per day ★ Migrating from a costly serverless solution to ECS / EC2 ★ Building observability and alerting tools for feature teams

• Tech Lead

  • Oct 2021 - Jun 2023

  Berlin, Germany ★ Leading a fully remote team of 4 engineers + Product Manager + Designer ★ Building a world-class integration with Microsoft Playwright ★ Collaborating with go-to-market. Doing technical and product demos. Writing blog posts and participating in Youtube live streams (Live demos!) to spread product awareness ★ Working on a major infrastructure migration that will reduce yearly cloud costs by at least $100k

• Full Stack Engineer

  • Jun 2020 - Sep 2021

  Berlin, Germany Building the next-gen active reliability platform for modern DevOps. ★ Shipped a usage-based billing system for a monitoring platform based on Stripe ★ Shipped a Vercel integration that brings 1000+ monthly signups ★ Introduced Microsoft Playwright support, which has now become the default headless framework for Checkly ★ Shipped the cron service for Checkly to run tens of millions of jobs every day in a scalable and reliable way



Estimote, Inc.

• United States
• IT Services and IT Consulting
• 1 - 100 Employee

• Senior Software Engineer (Full Stack)

  • Feb 2019 - Jun 2020

  Kraków Area, Poland Full Stack development of an IoT project. PostgreSQL, React.js, Node.js, Web Bluetooth, Redis, AWS, Heroku, Microservices. Leader of the Web IDE project: https://ide.estimote.com

• Software Engineer (Full Stack)

  • Aug 2017 - Feb 2019

  Kraków Area, Poland Full-Stack JavaScript Engineer. PostgreSQL, Node.js, Docker, React.js



VML

• United States
• Advertising Services
• 700 & Above Employee

• Software Engineer (Node.js)

  • May 2016 - Jul 2017

  Kraków Area, Poland Working on a real time marketing intelligence application as a Backend Software Engineer. * key technologies: Node.js, React.js, Redis, MongoDB, RabbitMQ, Highcharts, Elasticsearch



DreamLab

• Poland
• Information Technology & Services
• 1 - 100 Employee

• Junior Software Developer

  • May 2015 - Apr 2016

  Kraków Created a highly scalable API for mobile devices that serves millions of readers daily. * working on design and implementation of an API that serves up to 3000 requests per minute * working in an Agile, international environment, cooperating with developers from different countries * working in a Continuous Integration environment, maintaining 70% unit test coverage * key technologies: Node.js, PostgreSQL, Redis, Async, Jasmine