Case studies
Useme Plus - B2B calculator and membership product development
Backend for Useme Plus, a membership product that lets freelancers settle work without registering a business: cost calculator, Autenti e-signatures, and automated membership validation.
Case study updated:
Client and context
Useme - a Polish marketplace platform connecting freelancers with companies. Useme Plus is a membership product enabling settlements without registering a business entity.
Business problem
The business needed a new revenue line through a membership product. This required a comparative calculator, electronic document workflow, admin panel, and validation automation - all while maintaining the stability of the existing platform.
Approach and solution
I co-developed a set of backend modules handling the full membership lifecycle: from the comparative calculator through document signing to automated validation and notifications.
Delivery scope
- Comparative cost calculator with tax logic for different Polish business forms.
- Autenti API integration - electronic document workflow with digital signatures for membership.
- Admin panel for membership management: statuses, renewals, cancellations.
- Auto-validator checking membership data correctness and sending custom emails to users, reducing customer service workload.
Business impact
- Launched Useme Plus as a new revenue line for the platform.
- Faster onboarding of new members through automation.
- Reduced customer service load via auto-validator with dedicated email templates.
- Electronic document workflow eliminating manual signature handling.