CSE Graduate, BUET
📍 Shyamoli, Dhaka, Bangladesh
📞 +8801847-313649
📧 [email protected]
🐙 GitHub: Erfan7135
🔗 LinkedIn: Erfan Jahangir

A Computer Science and Engineering graduate from BUET with a strong foundation in data structures, algorithms, and full-stack development. Skilled in translating complex problems into practical software solutions. Eager to contribute to impactful projects in software engineering, AI, or data-driven development environments.

Bangladesh University of Engineering & Technology (BUET)
Bachelor of Science in Computer Science and Engineering (2018 - 2025)

Notre Dame College, Dhaka
Higher Secondary Certificate (2016 - 2018)

Calibration and Validation of K-Leader Fuel-efficient Traffic Model using Real-World Data: A Comparative Analysis with IDM
Supervisor: Dr. Tanveer Awal

• Validated the K-Leader Fuel-efficient Traffic Model with real-world highway data, outperforming IDM with 13% better distance prediction accuracy
• Performed comparative analysis across vehicle pair datasets to identify optimal traffic model usage per driving context
• Developed a custom gradient-descent-based parameter calibration tool to fit individual driver behavior
• Demonstrated enhanced performance under dynamic traffic and close-following scenarios

• Programming Languages: C, C++, Java, Python, MATLAB
• Web Development: React, Node.js, Prisma
• Databases: Oracle, MySQL, CockroachDB
• Tools & Technologies: Git, Tesseract OCR, NLP techniques
• Others: Data Structures, Algorithms, Software Engineering

• Designed and implemented a robust backend architecture (Node.js, Express) utilizing PostgreSQL and Prisma ORM for efficient CRVS form digitization.
• Integrated external OCR service and Firebase Storage via RESTful APIs to automate data extraction and document management, secured with JWT authentication.
• Contributed to a full-stack team, collaborating on React frontend integration and OCR microservice utilization to achieve an automated validation pipeline.

• Engineered a Python-based text summarization tool specifically for Bengali language content
• Implemented NLP techniques including TextRank algorithm and hierarchical clustering
• Developed sentence tokenization and optimization for Bengali with UTF-8 encoding
• Created functionality to process both single texts and CSV datasets with multiple entries
• Integrated Bengali stopwords to improve summary quality and relevance

• Engineered a multi-role e-commerce platform (customer, seller, admin) featuring user authentication, product catalog/search, shopping cart, order processing, reviews, and profile management.
• Built role-specific user interfaces within Django, driven by a well-structured Oracle database and backend logic implemented in PL/SQL.
• Demonstrated proficiency in database design and management by creating a complete schema with defined relations and business rules, accessed through raw SQL queries.

• Strong analytical and problem-solving abilities
• Effective communicator and team collaborator
• Quick learner with adaptability to new technologies

• English: Fluent (Professional Proficiency)
• Bengali: Native Speaker