Budget: 1200 PLN Deadline: 21 days
Good day, Dmytro!
I am a web developer with experience in integrations with Google Sheets and creating administrative panels for businesses. I can fully implement your project: tracking working hours, confirming changes, generating timesheets and protocols with PDF and signature, automatic synchronization with Sheets, convenient responsive web design, and application.
Example of integration with Google Sheets
https://freelancehunt.com/showcase/work/bybit-tokensplash-telegram-bot-parser/1992121.html
Example of web application
https://freelancehunt.com/showcase/work/internet-magazin-kavi-espressolab/1992130.html
I guarantee reliable implementation and an intuitive interface. Deadlines and budget are discussed after clarifying the details.