Mohd Harish / Software Engineer

I build software systems across backend engineering, cloud infrastructure, AI, and cybersecurity.

Computer Science student focused on understanding systems deeply and shipping useful, maintainable software.

View my work GitHub

Current status

Currently building Togetherly and mentoring 100+ students in web development.

Selected work

Systems I have built.

ThreatTrace project interface preview
Threat intelligence / event processing

ThreatTrace

Cybersecurity Threat Detection & Forensic Intelligence Platform

Evidence-first platform for analyzing suspicious emails using phishing detection, malware scanning, threat intelligence, and event-driven processing.

Next.jsReactTypeScriptNode.jsExpressBERTGoogle CloudGoogle Pub/SubClamAV
  • Production deployment
  • BERT phishing detection
  • ClamAV scanning
  • Gmail and Outlook triggers
  • Event-driven cloud processing
Live site

Togetherly

University networking platform

University networking platform connecting students through skills, interests, projects, professional profiles, connections, and messaging.

Next.jsTypeScriptNode.jsPostgreSQLRedisDocker
  • PostgreSQL and Redis
  • REST APIs
  • Authentication
  • Networking and messaging
  • Modular monorepo
GitHub

PulsePay

Closed-loop digital wallet

Closed-loop digital wallet supporting device-independent transfers and secure credential handling.

FlutterFirebaseGoogle CloudArgon2bcrypt
  • Six-member team
  • Hackathon winner
  • Cloud architecture
  • Secure credential handling
GitHub Demo

Experience

Building with and for people.

Senior Web Development Mentor

Galgotias Web Development Club

  • Mentor 100+ students in frontend development, backend engineering, REST APIs, databases, authentication, debugging, and deployment.
  • Guide students through designing, implementing, and deploying full-stack applications.

2026 - Present

Team Lead

Smart India Hackathon 2026

Read the SIH post ->
  • Led a six-member engineering team building ThreatTrace.
  • Coordinated architecture, implementation, integration, ML inference, testing, and deployment.
  • Ranked Top 16 in university-level SIH 2026 pre-qualifiers.

2026

Full Stack Developer

SkillYug

  • Implemented secure email and OTP authentication using Supabase Authentication and EmailJS.
  • Contributed to Next.js routing and backend integrations.

Aug 2025 - Oct 2025

Customer Service Executive Intern

Tech Mahindra

Aug 2025 - Sep 2025

Engineering toolkit

A practical stack for real systems.

Languages

C++ / Java / Python / JavaScript / TypeScript / Dart / Rust / Solidity

Web & Backend

React / Next.js / Node.js / Express.js / REST APIs / Authentication

Databases

PostgreSQL / MongoDB / MySQL / Redis / Firebase / Firestore

Cloud & Infrastructure

Google Cloud / AWS / Docker / Google Pub/Sub / Vercel / Render / Git / GitHub

AI / Security

Machine Learning / BERT / Phishing Detection / ClamAV / Cybersecurity / Cryptography / Secure Authentication

Core CS

Data Structures & Algorithms / OOP / DBMS / Operating Systems / Computer Networks / Distributed Systems

Proof of practice

I keep learning in public.

Competitive programming, problem solving, and project work are part of the same engineering practice.

LeetCode

@hell_233

589 solved · Contest rating 1,662

Codeforces

@Harish999

Rating 867 · 118 problems solved

Codolio

@hellkenick

806 questions solved · 352 active days

SIH 2026

@ThreatTrace team lead

Top 16 university pre-qualifiers

Achievements

Proof of consistent practice.

  • 589 LeetCode problems solved
  • LeetCode rating: 1662
  • Codeforces rating: 867
  • Top 16 SIH 2026 university pre-qualifiers
  • CodeYourFuture merged open-source contribution

Writing

Notes from the work.

An engineering notebook covering backend systems, cybersecurity, AI, and lessons learned while building.

Read the writing ->

Other things I've built

OpenWallet

Non-custodial Ethereum wallet

Non-custodial Ethereum wallet built with Java 17, JavaFX, and Web3j.

Java 17JavaFXWeb3jBIP-39Sepolia
  • Encrypted local key storage
  • ERC-20 and ERC-721 support
  • Transaction signing
  • QR receiving
GitHub

Get in touch

Let's build something thoughtful.

harishjs1006@gmail.com ->