Pratyay Roy
Barddhaman,West Bengal
Summary
Software Developer skilled in Python, Java, C++, Full-Stack Development, and AI/ML, with hands-on experience building scalable applications and automation tools. Seeking a software engineering / development internship to apply strong problem-solving, backend development, and system design skills in real-world projects.
Overview
2
2
years of professional experience
1
1
Certification
Work History
Software Developer
Freelance / Personal Projects
01.2024 - Current
- Built multiple full-stack applications using Python, Flask, HTML, CSS, and MySQL.
- Developed a modular user authentication system with secure password hashing and session management.
- Created REST API endpoints for CRUD operations and optimized database queries improving performance by 50%.
- Designed automation scripts for analytics tasks, reducing manual work by up to 40%.
- Applied Git workflows (branching, pull requests) to manage scalable codebases.
Software Developer Intern
IBM
05.2025 - 06.2025
- Built and deployed microservice-based chatbot systems using Python and IBM Cloud.
- Developed backend services integrating REST APIs for chatbot workflows on IBM watsonx.ai.
- Implemented Retrieval-Augmented Generation (RAG) search pipeline, increasing retrieval accuracy by 30%.
- Automated performance evaluation and logging scripts, reducing debugging time by 40%.
- Collaborated with IBM engineering teams through Git, Agile sprints, and weekly code reviews.
- Remote software development internship at IBM, focusing on chatbot systems and cloud services.
Education
B.Tech - Computer Science & Business Systems
Vellore Institute of Technology (VIT)
Vellore01.2027
ISC - Class XII
Holy Angels' School
Katwa01.2023
ICSE - Class X
Holy Angels' School
Katwa01.2020
Skills
- Python
- Java
- C
- C
- HTML
- CSS
- JavaScript
- Flask
- MySQL
- RDBMS
- REST APIs
- Scikit-learn
- TensorFlow
- NLP
- RAG
- Watsonxai
- Git
- GitHub
- Postman
- VS Code
- OOP
- Software Engineering
- Problem-Solving
- Agile Development
Certification
- Oracle Certified Professional - Java SE 17 Programmer, 2025
- Python Complete Course, Udemy, 2024
Projects
AI-Powered Chatbot, IBM watsonx.ai, 2025, Achieved 95% intent recognition accuracy using LLM-based classification., Integrated RAG to improve answer correctness by 25%., Deployed production-ready chatbot reducing FAQ response time from minutes to seconds. Student Event Management System, VIT, 2024, Python, MySQL, HTML, CSS, Designed a portal for 200+ student registrations, cutting manual effort by 60%., Built backend modules for form validation, event scheduling, and secure data handling. Business Analytics Dashboard, Self Project, 2024, Analyzed 1000+ academic records using R Studio & Excel., Built dashboards providing insights that improved resource allocation by 15%.
Languages
- English, Fluent
- Hindi, Fluent
- Bengali, Native
- German, Basic
Achievements Leadership
- Ranked Top 10 (9th) in graduating class at VIT.
- Vice-Chairperson, IE(I)-VIT - organized 5+ technical events with 300+ participants.
- Hackathon Participant - GDSC Hackathon (2024).
- Member: Google Developer Student Clubs (GDSC) and IE(I)-VIT.
Timeline
Software Developer Intern
IBM
05.2025 - 06.2025
Software Developer
Freelance / Personal Projects
01.2024 - Current
B.Tech - Computer Science & Business Systems
Vellore Institute of Technology (VIT)
ISC - Class XII
Holy Angels' School
ICSE - Class X
Holy Angels' School