Freelance Fullstack Engineers in Warsaw
Freelance Fullstack Engineers in Warsaw
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2
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People
2
Konrad Nowak
pro
Digipark Management | React | Next.js | Firebase
2
27
0
Dima Umen
pro
Shugaland Real Estate Web App Development
0
43
0
Chris Gawlinski
Professional Consulting
0
2
0
Dima Umen
pro
UNIQA Insurance Policy Analysis System
0
17
0
Chris Gawlinski
App development and consulting services
0
7
0
Dima Umen
pro
A web platform for International Centre for Mathematics Ukraine
0
16
1
Jacek Adamski
Cross-Platform AI SaaS Enhancement for Sintra
1
2
0
Chris Gawlinski
Social gambling platform
0
1
3
Yevhenii Rozov
👍 MVP mobile app for learning English for beginners Tech stack: Flutter (Dart) - iOS & Android - Audio-based quizzes/UI-UX.
2
3
302
1
Jacek Adamski
Secure Crypto Brokerage Platform Development
1
3
1
Sergei Serafimovich
OctoSale
1
1
0
Konrad Nowak
pro
FACEIT | Next.js | TypeScript | Tailwind CSS
0
5
27
Yevhenii Rozov
😍 Created payments flow + admin dashboard for a mobile app: login, checkout, recurring subscription, invoices, and payment history. I used Stripe for payments (Checkout + Subscriptions) and Prisma for the database layer. Implemented webhook handling for subscription status updates, invoice history, and access control. Also built an admin dashboard to manage users, plans, and transactions.
27
471
1
Jacek Adamski
Thera: A Digital Mental Wellness App
1
0
20
Yevhenii Rozov
🚀 Created Photo-based AI body fat calculator The user uploads a photo, enters their personal information, and receives a result in body fat percentage, as well as personalized advice on how to reduce body fat percentage and how long it will take. Tech stack: Flutter (iOS-first), AI image analysis, APIs, mobile app development.
20
419
0
Jacek Adamski
Softr: Internal admin systems
0
133
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