
Web App Development for an On-Demand Consultancy Marketplace
XPERTyme provides an on-demand web platform for secure one-on-one and group calls with industry experts. IT Craft delivered a high-quality web app solution within a tight timeline and focused on platform expansion, scaling, and transformation after the initial launch.
- Team 14 members
- Type Video conferencing software
- Industry Сonsulting, Telecommunication
- Platforms Web
About the project with XPERTyme
IT Craft ensured top-notch web application development services, building a high-performing, secure web system under a tight deadline.
XPERTyme allows users to find industry experts quickly and start billable video calls. In turn, experts can promote their services and easily manage consultations, including call administration and invoicing.
The client envisaged a marketplace where users can book and start secure calls of any type, including group calls, webinars, and micro consultations.
One of the key goals was attracting customers by streamlining the workflow for consultants and providing stable video calls even under a weak Internet connection.

Client’s expectations
- build a web platform for the efficient handling of the video consulting workflow
- automate scheduling, billing, invoicing, and other related processes
- ensure availability on all user devices without installation
- maintain project pace through transparent, high-quality project deliveries
- present a working system at a major tech event
- continue with further product development based on the received feedback
Technologies We Use:
AWS
Linux
Docker
PHP
React
JavaScript
Node.js
Angular
Websockets
WebRTC
The owner of XPERTyme had a vision of making on-demand video consulting smooth and easy, which he validated with a prototype. IT Craft specialists needed to turn the vision into a working web app under the client’s limitations.

To meet the client’s goals, our engineers helped with both the development strategy and its technical implementation, including:
- carefully studying requirements and competitors to narrow down the scope
- completing a comprehensive audit of the available source code and offering an improved path
- building a web app and making the system instantly available to end users
- using WebRTC technology to decrease the project timeline and ensure the high quality of video calls
- enhancing system security and scalability
- developing a white-label solution to help businesses retain control over their own data
Results of the collaboration with XPERTyme
IT Craft’s on-demand app development services enabled the client to bring the XPERTyme platform to a new level and win paying, engaged customers.
Collaboration with our experts resulted in:
- meeting a tight deadline with a fully working solution
- ensuring stable app performance and high scalability
- project expansion and transformation into a multipurpose platform to meet end users’ evolving needs
- developing API gateways to provide seamless integration with external systems and apps
- launching MEDITyme, a certified platform for doctors that clinics use for secure telemedicine consultations