Backend Engineer
Poliedro P+ Kids
Backend services for an education platform serving 100,000+ users.
Poliedro P+ Kids gives students and guardians access to schedules, grades, messages, assignments, learning materials and performance analysis. I developed backend services and integrations with NestJS, PostgreSQL and MongoDB.
Context
Challenge
Expose academic information from multiple systems through a practical experience for a large community of students and guardians.
Execution
Engineering improvements
- Built APIs for schedules, grades, messages, assignments and learning materials.
- Integrated academic data used by student and guardian experiences.
- Supported performance and simulation feedback workflows at platform scale.
Trade-offs
Architecture decisions
- Used NestJS to organize backend APIs and integrations.
- Worked with PostgreSQL and MongoDB to support the platform’s different data needs.
Measured and verified
Evidence
- 100,000+ users
- Education platform
- PostgreSQL + MongoDB
Delivered value
Outcome
Backend services supported an education platform serving more than 100,000 users.
- Development date
- 14/06/2021 ~ 17/10/2021
- Tags
- APIs
- Main technologies
- NestJS
Product views and engineering evidence
Project gallery
Student-facing academic overview. Learning content and school information. Academic activities available through the platform. Student progress and performance information. Guardian and student communication experience. Poliedro P+ navigation across academic services. Mobile access to the education platform.
Interested in the way I approach product engineering?