Live-Class Scheduling System for Hocmai
Services Covered:

Industry
Education
Duration
2 months
Budget
50K - 199K
Start Date
1 February 2022
Team Size
6-10
Engagement Model
Offshore
Project Capability Score (PCS)
79/100
Good
Project Capability Score (PCS) estimates how capable Globaldev Group is of successfully delivering a project like this, based on its past experience, track record, and ability to handle similar work. Learn more about PCS
Client
Hocmai
Project Summary
GLOBALDEV (formerly Investidea Tech) developed a custom live-class scheduling system for Hocmai, an Ed‑Tech company in Vietnam. The vendor delivered a three-phase project using Java (Spring Boot), PostgreSQL, and React.js; the first phase replaced spreadsheet scheduling and automated account creation with third-party services. After the first-phase release, customer complaints dropped by 50% in the first month, and the vendor was praised for strong project management and on-time delivery.
Key Challenges
- Organize scheduling for nearly 2,000 daily live class sessions
- Replace manual Google Spreadsheet scheduling with an operations system
- Lack of internal human resources to develop the solution
Project Deliverables
- System to schedule live class timetables for operators
- Integration to auto-create accounts in third-party tools (Zoom, ClassIn, customer support)
- Timesheet and payroll control module for teachers
- Automated scheduling and teacher resource optimization module
Project Solution
GLOBALDEV delivered a three-phase custom software solution: phase 1 provided an operator-facing manual scheduling system and automated account creation in third-party tools (Zoom, ClassIn, customer support); phase 2 focused on timesheet and payroll control for teachers; and phase 3 planned automated scheduling and teacher-resource optimization. The system was built with Java (Spring Boot), PostgreSQL, and React.js. A roughly 10-person team (Business Analyst, frontend and backend developers, QA/QC, Scrum Master, and Project Manager) executed the work.
Project Outcome
- Phase 1 released to production
- Number of customer complaints reduced by 50% in the first month
- Strong project management with on-time delivery and stable staffing
- Effective communication via Telegram, Zalo, Jira, and BitBucket
Platforms
Web
Tech Stack
Java
Spring Boot
PostgreSQL
React.js
Client Endorsement
Overall Review Rating
5
5 out of 5 stars
Timeliness
Cost Rating
Willing to Refer
Quality of Deliverables
“Upon the release of the first phase, the number of complaints from customers is reduced by 50%. GLOBALDEV (formerly Investidea Tech) has excellent project management that makes them stand out from other vendors. They always meet deadlines and provide feedback.”
Note: This endorsement is based on publicly available client feedback from external review sources.
More Projects by Globaldev Group
Endorsed
Ongoing
Non-profit Organizations
Web App Development & UI/UX for Energy Outreach Colorado
Services Covered:
+2 more
Endorsed
Ongoing
Information Technology
Full-Stack Development for Government Digital Transformation
Services Covered:
+1 more

