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Sergej
@salzpro
Level 1
Consulting, Fullstack Developer
Austria
English, German, Russian
About me
I'm a software consultant and developer specializing in React, Next.js, NestJS, and Python. I'm comfortable working across the stack, from PostgreSQL databases to low-code tools like Supabase, Neon, Retool, and Airtable, and I regularly assist clients with seamless system migrations. Additionally, as of September 2026, I am pursuing a Master's degree in Software Engineering at the University of Innsbruck.
Skills
Sergej
$35/hour
Offline •
Average response time: 7 hours
See my services
Consultation
I will be your airtable expert and consultant
Consultation
I will be your supabase, postgresql expert and consultant
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Tell Sergej what you need.
$35
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12 Reviews
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Rating Breakdown
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1-5 out of 12 Reviews
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joeymanning
United States
Ongoing collaboration
I am a small business owner and I ran into some hurdles setting up Airtable for my business. I hired Sergej and he walked me through each hurdle. I couldn't recommend him any higher. He was extremely professional and broke everything down where it was easy to comprehend. He not only described it, he...
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joga5020
Austria
Wir haben das Projekt besprochen, die technischen Möglichkeiten und Grenzen angesprochen und bleiben in Kontakt.
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anytimesystems
Austria
Seller's Response
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laffertys
Germany
Ongoing collaboration
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laffertys
Germany
Ongoing collaboration
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