Computer Science graduate student at BITS Pilani, focused on backend engineering, systems programming, and applied algorithms. I build scalable backend services, multithreaded network applications, and cryptographic systems.

• Languages: C++, C, JavaScript, SQL, HTML5/CSS3
• Backend & Systems: Node.js, Express.js, REST APIs, Socket Programming (TCP/IP)
• Databases & Tools: MySQL, Git, GitHub, Linux, OpenRefine, Jira, Confluence
• Core CS: Data Structures & Algorithms, Operating Systems, Computer Networks, DBMS, System Design

• Biometric Security System (Fuzzy Vault)
  C++, Cryptography, Algorithms
  Biometric authentication and template protection scheme implementing polynomial reconstruction and Reed-Solomon error-correction routines.

• Campus Last-Mile Delivery Architecture
  Python, Relational Databases, System Design
  Spatiotemporal database schemas and low-latency backend design optimized for high-density campus food delivery workflows.

• LoRaWAN Anomaly Detector
  Python, Machine Learning, IoT Networks
  Real-time intrusion detection system (IDS) for LoRaWAN IoT networks utilizing physical RF layer features (RSSI, SNR, SF).

• LinkedIn: chirantan-ghosh-01625a242
• Email: chirantanghosh1745@gmail.com