Freelance Software Engineers in PragueFreelance Software Engineers in Prague
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Petr Pelnar's avatar
Petr Pelnar
Prague, Czechia
Proactive Full-Stack Developer & Consultant
Proactive Full-Stack Developer & Consultant
Cover image for Development Lead at Medirecord
Development Lead at Medirecord
0
1
Cover image for Architecture design and dev lead for a US-based startup FanWide
Architecture design and dev lead for a US-based startup FanWide
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4
Cover image for E-Compendium, small e-commerce project
E-Compendium, small e-commerce project
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2
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Software Engineer(2)
Adam Martinák's avatar
Adam Martinák
Prague, Czechia
JavaScript Developer | Ext JS | Debugging | APIs
New to Contra
JavaScript Developer | Ext JS | Debugging | APIs
Cover image for Enterprise Ext JS Application Development
Enterprise Ext JS Application Development
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36
Cover image for Private Polymarket paper-trading application for
Private Polymarket paper-trading application for monitoring prediction markets, analysing wallet activity, testing trading strategies, and simulating trades without risking real funds. The project includes external data integration, market and wallet filtering, performance tracking, database persistence, and Telegram notifications.
1
65
Cover image for Private Solana wallet analytics project
Private Solana wallet analytics project for discovering, evaluating, and monitoring wallets using external APIs, automated scoring, filtering, diagnostics, and Telegram notifications.
1
70
Cover image for Developer Portfolio & Interactive Resume
Developer Portfolio & Interactive Resume
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27
Software Engineer(3)