Alexandru Köllo's Work | ContraWork by Alexandru Köllo

Alexandru Köllo

Pro

Alexandru Köllo

Video Producer & Audio Designer 🎞️🎵🪓

$10k+: Earned

18x: Hired

5.00: Rating

38: Followers

Bucharest, Romania

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Bucharest, Romania

Producing TV shows & Online Content

Sound Design for augmented tour app

FLORA AI: 15-Second Product Promo Generator

AI-Powered Video Editing with HeyGen

FLORA AI: Video Mood Translator

Cover image for Lovart Key Art — Trading Busters Poster Series

Lovart Key Art — Trading Busters Poster Series

Video Advertisement For Major Streaming Platform

Video ads for online | Reels Specialist

Producing & Hosting an exclusive digital show

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For independents

Contra Pro Manage freelance projects Get verified as an expert Find jobs Get discovered Sign contracts Send invoices Commission-free payments

For companies

For companies Manage team projects Share hiring workspace Post jobs Discover contractors Sign contracts Approve invoices Global payments & tax compliance

Use Cases

For companies For freelancers For creator tools For agencies For VCs

Resources

Partner networks Advertising Hackathons Creative Human Data Human Creativity Benchmark Human in the loop API Project-based hiring calculator Guide to flexible hiring Guide for agencies Creator tools awards Customer stories Blog FAQs for freelancers FAQs for companies Referrals

Hire Freelancers

Explore all Top independents Design Engineering Marketing Music & audio Social media Video & animation Product Business consulting & HR Other

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