# NEFFY: an AI-powered exam preparation platform for JEE and NEET aspirants

Case study · Santhanu Bose and Ritesh Jha · Education · Mar – Aug 2026 · 11 people

We designed and built NEFFY, a web platform with a student dashboard, timed mock tests, topic-wise practice and AI-driven study plans that take JEE and NEET preparation beyond the coaching classroom.

- JEE · NEET: exams covered at launch
- 11: person cross-functional team
- 5: core modules delivered

## Project overview

NEFFY is an intelligent exam preparation platform that helps students prepare for competitive exams such as JEE and NEET through mock tests, practice questions and performance tracking.

It combines digital assessment, AI-driven practice and analytics so students can find knowledge gaps, revise in a targeted way and make better decisions about how they prepare.

## About the client

Santhanu Bose founded NEFFY with his friend Ritesh Jha to build an education platform for exam practice. The idea grew out of the classroom: educator Aindrila Bose runs offline coaching for NEET and JEE students, and her experience of what students need shaped the product.

NEFFY extends exam preparation beyond the physical classroom, giving students a place to keep practising wherever they are.

### The challenge

- **Practice stopped at the classroom door**: Offline coaching made it hard to give students consistent practice and assessment outside class hours.
- **Manual evaluation**: Checking tests by hand slowed feedback, so students waited to learn where they stood.
- **No clear picture of weak areas**: Students lacked a structured way to see their progress and focus revision where it mattered.

### Our approach

Over six months, we worked to understand the founders' vision and the real needs of students preparing for NEET and JEE, then turned that into a structured digital practice platform.

Two technical architects shaped the system, a project lead and two business analysts translated requirements into a clear plan, and a dedicated UI/UX designer crafted a calm, student-friendly interface.

Frontend and backend developers built the platform together, with quality assurance running alongside development to keep it reliable for students.

### Technology

- **Angular**: Interactive and responsive student interface
- **Node.js**: Business logic and frontend–database communication
- **PostgreSQL**: Reliable storage of structured application data
- **AWS**: Hosting, deployment and scalability
- **Figma**: Wireframes and interface design
- **GitLab**: Source control and collaboration
- **Postman**: API testing

### What we built

- **Student dashboard and progress tracking** (Delivered): Scores, study progress and performance trends in one place.
- **Mock tests and practice** (Delivered): Timed mock tests and topic-wise questions for JEE and NEET with instant evaluation.
- **Study plans and AI insights** (Delivered): Structured study plans and AI recommendations that highlight weak areas.
- **UI/UX design and frontend** (Delivered): A responsive, student-friendly interface across devices.
- **Documentation and core platform** (Phase 1 delivered): Architecture documentation and the core web app as a foundation for later phases.

### Impact

- **Practice anytime, anywhere**: Mock tests and questions on any device, without waiting for class.
- **Personalised learning**: Study plans and AI insights point each student to the topics they need most.
- **Clear performance visibility**: Scores, trends and weak areas at a glance, so students can adjust their preparation.
- **Real exam readiness**: Timed, exam-like tests build speed, accuracy and confidence.
- **Less manual checking**: Automatic evaluation and results free educators to teach and mentor.
- **Built to grow**: A modular architecture ready for new exams, content and more students.

Source: https://baapcompany.com/case-studies/neffy-ai-exam-preparation-platform/