Mikael Pettersson
Senior Software Engineer at Regent AB
Stockholm, Sweden
Summary
👤
Senior🎓
Top SchoolMikael Pettersson is a Senior Software Engineer with 11 years of hands-on experience building web and mobile applications, specializing in TypeScript, React and React Native. He thrives in small R&D teams and consultancy roles, having led frontend efforts and coached engineers across industries from fintech and e-commerce to e-health and regulated government projects. Currently driving Sweden’s national reporting portal for the EU Pay Transparency Directive, he brings practical experience integrating identity and payment services such as BankID and Firebase Auth. Mikael pairs technical leadership—team leads, architecture, recruitment—with deep mentoring skills and a track record of taking prototypes through scale-up at companies like Klarna. Outside work he channels a maker’s curiosity into hydroponics, 3D printing and leatherworking, reflecting a hands-on approach to problem solving that often surfaces in his pragmatic engineering solutions. Based in Stockholm, he’s open to collaborations that blend product-thinking with long-term technical stewardship.
11 years of coding experience
14 years of employment as a software developer
Computer Science, Computer Science at Timrå Gymnasium
English, Swedish
Stackoverflow
188reputation
35kreached
5answers
13questions
Github Skills (200)
nodejs10
css10
round-robin10
higher-order-component10
frontend10
fundamentals10
ai-agent10
remix-run10
build-system10
cypress10
storybook10
experiences10
remix10
javascript10
cli10
Programming languages (12)
Github contributions (5)
Evanion/config-extended
Nov 2017 - Oct 2019
An easy to use config package to extend the regular functionality of node-config
Contributions:29 PRs, 58 pushes, 68 branches in 1 year 11 months
configurationregularnode-confignodejsconfig
NexusDI/core
Jun 2025 - Jul 2025
A lightweight, modern dependency injection container for TypeScript with decorator support.
Contributions:1 release, 14 PRs, 63 pushes in 10 days
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