Software Development, PBA
2016 — 2017Copenhagen Business Academy
Computer Software Technology.
SimonGrønborg
Product & Business Developer
I'm a highly skilled product & business developer with a focus on developer experience and bringing designers and developers together. Below you'll find my knowledge stack and previous work experience.
Links
Skills
Here are the frameworks, libraries, services and runtimes I have experience with. This is not a complete list! I'm constantly gaining new skills, and hence it can be a little bit outdated.
TypeScript
JavaScript
Kotlin
C#
Bash
Zsh
React
Next.js
Astro.js
Angular.js
Lit
HTML
CSS
Tailwind
Markdown
React Native
Expo
Kotlin Multiplatform
Android Studio
Node.js
Bun
PostgreSQL
Supabase
Firebase
Git
Docker
Turborepo
Playwright
CI/CD
Continuous Delivery
Unity
Claude Code / AI
Lean product development
UX design
Context Engineering
DevX
Responsive design
Book Designer
Speaker
Graphical Facilitator
Work History
Below you will find a summary of my past employment experience.
Senior Software Developer
Secomea•🇩🇰Copenhagen, Denmark•Full-time
Jun 2023 — Present- Led frontend development of secure remote access IoT solutions using modern web standards.
- Collaborated on design system architecture to bridge UX design and engineering teams.
- Optimized build performance and automated pipeline testing.
Owner
Code is key•🇩🇰Copenhagen, Denmark•Self-employed
Apr 2020 — Present- Consulted for SaaS startups on product strategy, lean validation, and UX/UI design.
- Designed and developed highly-interactive custom MVPs for early-stage companies.
Chief of Technology / Lean Product Developer
inc inc•🇩🇰Copenhagen, Denmark•Self-employed
Apr 2022 — Jun 2023- Defined the technical roadmap and spearheaded product development cycles.
- Implemented rapid prototyping workflows to validate new features with customers.
- Managed CI/CD deployment pipelines and automated integration testing.
CTO / UX Designer
FeedHive•🌐Remote•Co-founder
Mar 2021 — Sep 2021- Co-founded and scaled the social media scheduling platform to thousands of users.
- Designed the complete UX/UI interface, optimizing user onboarding and retention.
- Architected serverless frontend and backend infrastructure.
Software Engineering Lead
Tia Technology•🇩🇰Copenhagen, Denmark•Full-time
Aug 2019 — Mar 2020- Led a cross-functional engineering team building enterprise insurance applications.
- Introduced agile practices, continuous integration, and streamlined release cycles.
Component Lead
Tia Technology•🇩🇰Copenhagen, Denmark•Full-time
Mar 2019 — Aug 2019- Owned core architectural components and coordinated cross-team release deliveries.
- Mentored junior developers and established code quality standards.
Education
AP Degree in Computer Science
2013 — 2015Copenhagen Business Academy
Computer Science. Member of the student council (Studenterråd).
Projects & Publications
Brutl
2026A workout app with no fluff only pain and gain. For iOS and Android.
Dev Ops for SaaS startups
2024I designed and created a vending & account system for purchasing beer in my dorm. It was a full stack project with a frontend web application and backend API.
Dorm Vending System
2015I designed and created a vending & account system for purchasing beer in my dorm. It was a full stack project with a frontend web application and backend API.
3rd Semester Project
2014Final project of the third semester using modern technologies such as Node.js, Angular.js and responsive design, together with HTML, CSS and JavaScript.
Volunteering
- Member of the Board · DTU Climbing — Planning climbing trips, equipment management and gym administration. (2016 - 2018)
- Chairman · Kingfish Diving Club — Mostly a poster position, but I got involved in the diving community
Languages
- Danish — Native
- English — Bilingual
Recommendations
Simon came recommended as a well rounded engineer that could help us with delivering concise, complete and up-to-scratch code. He combined that promise with a great personality that made collaboration a breeze. Simon applied both a self-starting as well as a collaborative mindset to the product he helped build. While corona times made remote work the norm, Simon's efforts made this a seamless experience.
My Projects
A few side projects I've designed and shipped for fun.
PodcastDet mystiske podcast
A Danish podcast about the world's unexplained mysteries — new episode every Monday.
WebBRUTL
A brutalist manifesto site — bold type, high contrast, comfort is the enemy.
ToolTerminal Theme Designer
A live editor for crafting and exporting terminal colour themes with instant preview.
My Books
Longer-form writing on building and running software.
