Jon Stjärnström — Senior Frontend/Fullstack Developer
jonstjarnstrom.se
LaunchIndex first observed Jon Stjärnström — Senior Frontend/Fullstack Developer (jonstjarnstrom.se) live on 9 September 2026. View its launch screenshot, category, technologies, and verification evidence.

A launch record built from evidence.
Jon Stjärnström — Senior Frontend/Fullstack Developer (jonstjarnstrom.se) was first observed live on 9 September 2026.
Independent frontend/fullstack developer with 10+ years building high-traffic consumer products, focusing on React, Next.js, TypeScript, and Node.js; strong emphasis on performance, accessibility, and maintainable code.
Its profile is classified as Portfolio within Services / Professional services. Verification detected Next.js.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- jonstjarnstrom.se
- Category
- Services / Professional services
- Website type
- Portfolio
- Observed title
- Jon Stjärnström — Senior Frontend/Fullstack Developer
- Observed description
- 10+ years building high-traffic consumer products, from Sweden's largest real-estate platform to national streaming services.
- Detected technologies
- Next.js
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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