Harshdeep Singh

Github | E-mail | LinkedIn

Summary

A passionate programmer and technical enthusiast, I thrive on solving complex problems and am deeply invested in the world of cybersecurity. As a Linux OS and FOSS advocate, I leverage my skills to create innovative solutions and enhance digital experiences.

Skills

Github | E-mail | LinkedIn

Professional Summary

Cyber Security and Systems Engineering undergraduate with strong foundations in low-level computing, networking, and automation. Experienced in designing efficient systems through protocol optimization, bandwidth analysis, and first-principles problem solving.

Education

  • B.Tech in Computer Science Engineering (Cyber Security) — UPES Dehradun (Aug 2023 – Present)
    • CGPA: 8.44/10
  • 12th, CBSE — SMCS Vikasnagar (Apr 2022 – Mar 2023)
    • Percentage: 74%
  • 10th, CBSE — SMCS Vikasnagar (Apr 2020 – Mar 2021)
    • Percentage: 74.4%

Technical Skills

  • Core Areas: Computing Systems, Networking, Cybersecurity, Systems Optimization
  • Programming / Scripting: C++, C, Python, Bash
  • Concepts: OSI Model, TCP/IP, Protocol Design, System Efficiency, Cryptography Basics
  • Frameworks / Web Technologies: JavaScript, React.js, HTML, CSS
  • Databases: MySQL, MariaDB, MongoDB
  • Tools & Platforms: Git, GitHub, Linux (Arch/Debian), macOS, VS Code, draw.io
  • Research Interests: Computing Systems, Network Protocol Optimization, Low-Bandwidth Communication Systems, Cybersecurity, Distributed Systems

Internships

  • Ant Tek, DehradunTechnical Engineering Intern (Jun 2025 – Jul 2025)

    • Duration: 8 weeks
    • Automated internal workflow scripts using Bash, improving tooling reliability and reducing repetitive setup effort.
    • Streamlined developer environments through modular provisioning enhancements and Git-based version control.
  • Ardas Samaj Kalyan (ASK), DehradunSocial Intern (Jun 2024 – Jul 2024)

    • Duration: 8 weeks
    • Conducted cyber safety awareness sessions for 200+ individuals, improving digital literacy and online hygiene.
    • Assisted entrepreneurs with digital presence setup and basic data tracking practices for community initiatives.

Projects

  • PehraSafe – Low-Bandwidth Real-Time Telemetry System — Tech Stack: WebSockets, Systems Design (2026 – Present)

    • Designed a real-time location telemetry system optimized for ultra-low bandwidth usage (~5KB/min), enabling efficient continuous tracking under constrained network conditions.
    • Engineered an application-layer algorithm using binary and delta binary encoding, reducing payload size to ~9–13 bytes per update.
    • Conducted layer-wise network overhead analysis, achieving total transmission size of 80–120 bytes per update.
    • Applied systems-level optimization principles across OSI layers to minimize transmission cost while maintaining reliability.
    • Exploring intellectual property protection for protocol design combining binary and delta encoding techniques.
  • Development Environment Setup Automation (dotfiles) — Tech Stack: Bash, Linux, macOS, Git (Sep 2023 – Present)

    • Engineered a single-command provisioning script that sets up a fresh macOS system in 8 minutes, down from 40–60 minutes — an 85% reduction in setup time.
    • Built 18 custom shell aliases and 10 reusable functions, automating routine workflows and disk cleanup, saving 2–4 minutes daily and reducing cleanup time from 60 minutes to 3 minutes.
  • Homelab Infrastructure (Proxmox-based) — Tech Stack: Proxmox, Linux, Networking (Sep 2023 – Present)

    • Designed isolated virtualized environments to experiment with networking, service deployment, and system behavior under controlled conditions.
    • Configured networking, service exposure, and system-level experimentation for infrastructure testing and deployment scenarios.
  • Striiks – CLI Habit Tracker (Striiks) — Tech Stack: Python, CLI Tooling (Nov 2022 – Apr 2025)

    • Built a Python-based CLI streak tracker with MySQL-backed persistence to monitor and manage habit consistency.
    • Designed command driven (start, add, break, view) with structured data handling for reliable state management.

Certifications & Accomplishments

  • GATE 2026 Qualified
  • Google - Foundations of Cybersecurity Certificate (Coursera): Verify
  • Eureka Jr. Semi-finalist – E-Cell IIT Bombay (2021, 2022)
  • Certification of Appreciation, ASK (Ardas Samaj Kalyan) NGO

Co-Curricular Activities

  • Dance India Dance (DID) Selection (2017): Qualified in Dehradun and Delhi for the national dance competition.
  • Group Dance Competitions: Runner-up, UPES Fest (Uurja) and DIT Fest, Dehradun.
  • Songwriting & Music Performance: Writes and performs original songs and raps; skilled in guitar, congo, and drums.

Interests and Hobbies

  • Public Speaking & Debating: Actively engaged in debates and discussions.
  • Socializing & Networking: Enjoys connecting with people and expanding perspectives.
  • Skating: Avid skater with a passion for outdoor activities