About Hanna Serednytska | Contra Hanna Serednytska

Hanna Serednytska

Pro

Hanna Serednytska

Turning chaos into clarity with strategy and automation.

5.00: Rating

8: Followers

Copenhagen, Denmark

Work Reviews Services About

Copenhagen, Denmark

Meet Hanna

I help you figure out what to build and how to build it right. With 10+ years turning tricky ideas into smooth, user-friendly systems, I find the best way to solve your needs, whether that’s smarter workflows, new platforms, or scaling up without the chaos. Let’s make your big idea work, with clarity, creativity, and real-world results.

Identity verifiedVetted for secure and trusted collaboration.

Rate

$50 - $75/hr

Skills and tools

Business Analyst Business Consultant Web Developer Business Operations Product Manager Business Owner Prototyper Product Data Analyst User Researcher

Microsoft Power BI

Microsoft Excel

Microsoft PowerPoint

Microsoft Visio

Google Analytics

Details

Turning chaos into clarity with strategy and automation. at BAloon Agency

https://baloon.agency/

Copenhagen, Denmark

Fluent in Ukrainian and Russian • Professional Working Proficiency in English • Limited Working Proficiency in Danish

Join 50k+ companies and 1M+ independents

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

Company

Mission Careers Terms & conditions Privacy policy Cookie policy

Contact

Contact support

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

Contact

Contact support

Company

Mission Careers Terms & conditions Privacy policy Cookie policy

© 2025 Contra.Work Inc