Michal Rafalski
Switzerland, Poland
Summary
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SeniorMichal Rafalski is a Lead Full Stack Developer and product-focused engineering leader with 11+ years building progressive web apps and scalable cloud-native systems for organizations like IQVIA, Novartis and CERN. He combines hands-on full-stack development (React, GraphQL, Python/Flask, Kubernetes/OpenShift, Redis, Postgres) with product ownership and team leadership, organizing requirements, architecture and delivery across multi-national teams. At IQVIA/Novartis he designed a reusable, high-precision live data validation system for clinical data, built clustered/cached databases and improved security by migrating to Azure AD. He is adept at shipping end-to-end solutions—from wireframes and POCs to CI/CD and production monitoring—and at mentoring developers to become independent contributors. An enthusiast of AI/GenAI and fintech, he brings a research-grade attention to data quality and performance, evidenced by presenting collaboration solutions at industry events. Based in Switzerland, he thrives in multicultural teams and on projects that demand both strategic planning and deep technical execution.
11 years of coding experience
Github Skills (16)
react8
frontend6
webpack6
angular5
microfrontend5
zero-configuration5
typescript4
developer-tools4
create-react-app4
build-tools3
csv2
mfe1
angular-webpack1
java-annotations1
java1
Programming languages (4)
Github contributions (5)
Websitescity/react-redux-antdesign-typescript-airbnb
Mar 2020 - Oct 2020
React Project Seed
Contributions:16 commits, 16 pushes, 1 branch in 7 months
react
Websitescity/curl-monster
Nov 2017 - Nov 2018
Spider Web Tool to get content from other websites
Contributions:2 PRs, 15 pushes, 6 branches in 11 months
web-toolweb-spiderspider
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