OneLab
Omnichannel retail platform for various merchants.
Pacifica
Recipe marketplace for culinary creators.
Polars
App that gives tips and advice on how to keep pets healthy.
Success Stories →
Industries
Real Estate
FinTech
Marketplaces
Healthcare
Education
Media & PR
Others →
Made for agencies
loved by clients.
Middle and senior developers on-demand.
Team Extension
Expertise
Success Stories
Careers
Blog
Contact Us →
Top 1000 B2B Companies Global by Clutch
40+ five-star reviews
Staff
Augmentation
Access experienced talent on demand to meet specific project requirements.
Product
Development
Translate your ideas into successful products with our engineering team.
What Makes Us the Right Fit for You
Middle and senior
developers
Team
Feedback
Experience
Expertise
5-star reviews
by our clients
100+ brands scaled
by our team
100+
Sounds like a fit?
English-speaking
team
Castor Solutions has helped us to scale up very rapidly. They delivered a high-quality product, paying particular attention to
the testing phase.
Partnership
Eloise Miller
Founder and CEO of Optinet, UK
Scale Your Team
Contact Us →
Company
Services
Team Extension
Expertise
Projects
Expertise
Marketplaces
Software Development
Dedicated Team
Ruby on Rails
Python
© 2025 Heay Agency
Contact Us →
Hedy
Agency
Web Development with Care