
Karim Guettache
Level 2
Expert Blockchain Engineer DeFi, Tokens, Dapps 100M On Chain
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Portfolio
Work experience
Application Developer
Fenetre Online Solutions • Part-time
Dec 2019 - Aug 2021 • 1 yr 8 mos
At Fenêtre Online Solutions I work on developing the Silicon Low Code platform. I mainly develop vue.js based web-components and I am also involved in backend tasks, working with the .net core and entity frameworks.
65 Reviews
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reachgiant

United States
Absolutely fantastic experience working with Karim! From the very first message he made it clear he knew exactly what we needed and how to get there. The tool he built was clean, worked first time, and he kept us updated the whole way through without us ever having to chase him. Honestly one of the smoothest...
tech_addict_

United States
Communication with Karim was clear and responsive throughout the whole project, and he made sure expectations around the HubSpot integration and dashboard scope were well defined from the start. Any questions I had were handled quickly, and the final build came out exactly as discussed.
sambillings819

Australia
The advisory session was delivered on schedule and covered all agreed scope, including account health scoring logic, configurable playbook architecture, and a prioritized implementation roadmap. Overall, the engagement was handled with professionalism and technical precision, and the output is directly actionable for our next build phase.
rozient
Repeat Client

Sweden
Worked with Karim on a strategy session for a B2C web app and he came prepared with a structured approach covering feature scoping, stack selection, and product positioning for a consumer-facing audience. Would work with him again without hesitation.
newaiapp
Repeat Client

United States
Karim was incredibly responsive and made sure every requirement was crystal clear from day one. We hit a few questions around our data setup and he handled them fast, delivering a sharp, actionable roadmap we could not be happier with!
