Vishnudharan B

Backend / Platform Engineer | Python • Cloud • Security • Distributed Systems

Bangalore, India · Open to roles

GitHub LinkedIn vishnumailbox24@gmail.com +91 86108 85229

About

I'm a final-year B.Tech IT student and backend engineering intern driven by a deep curiosity about computer science and how complex systems work. My journey began with cybersecurity, where I built a ransomware scanner in my first year, and evolved into machine learning and cryptographic research. That research journey led me to work in a high-performance computing environment and contribute to a project that earned national-level recognition, including an honour from the President of India.

Over time, my interests have converged on backend engineering, distributed systems, and infrastructure. I'm fascinated by the engineering behind reliable, scalable software—from API design and databases to system architecture, automation, and performance. I also explore AI/ML systems, including LLM orchestration and quantization, particularly where they intersect with security and real-world applications.

Currently, I'm a backend engineering intern at Openmynz SoftLabs, gaining hands-on experience with enterprise software, system integration, and production-oriented engineering. I'm continuously strengthening my computer science fundamentals and systems skills, with a long-term goal of building and scaling robust platforms at the intersection of software, infrastructure, and AI.

Experience

Openmynz SoftLabs Private Limited

Jul 2026 – Present

Software Engineer Intern · Bangalore, India

Openmynz IMS

Architected and delivered Openmynz IMS from the ground up—a full-stack enterprise asset lifecycle platform (FastAPI, React, PostgreSQL) driving end-to-end hardware/software tracking with transaction-safe bulk data ingestion

Migrated authentication to Microsoft Entra ID (OIDC) and architected a dynamic, database-backed RBAC system with entra group to db role mapping and real-time JWT invalidation

Ensured reliability with 60+ Pytest cases, 30+ Alembic migrations, WebSocket notifications, and closed a privilege-escalation gap via a self-initiated security review

FastAPIReactPostgreSQLEntra IDPytest

Advert Technology

Dec 2025 – present

Founder · Tamil Nadu, India

Built a production-grade Student Management System for a NEET/JEE institute — serving 1,000+ students annually — with real-time performance tracking, cross-exam analytics, and role-based dashboards; deployed on VPS via Docker with PostgreSQL

Built a SaaS MVP Business Intelligence platform with React, FastAPI & MongoDB — enabling non-technical users to create interactive BI dashboards, visualise data through dynamic ECharts, and export reports to PDF/PowerPoint with JWT-secured multi-tenant architecture

FastAPIReactMongoDBPostgreSQLDockerJWT

National Technical Research Organisation (GOI)

Apr 2025 – Sep 2025

Research Intern · New Delhi, India

Parallelised GAN-based deep learning model training across HPC nodes using PyTorch — applied to a password generation research task within a classified environment

Engineered a 1TB+ temporal data ingestion pipeline using Pandas — automated large-scale CSV migration into a structured SQL database for research analysis

Built LLM-powered agentic workflows using GPT models and LangChain to automate cyberforensics investigation tasks previously handled manually

Performed cryptographic analysis and password forensics using Hashcat, Elcomsoft, and Linux tooling in a high-security research setting

PyTorchLangChainPandasHPCHashcatPython

Achievements

KEC Hackathon 2024 — Oppie: Ransomware Scanner

2024 · 1st Year BTech

1st Prize Winner

KEC Hackathon 2024

Won in 1st year of BTech — built Oppie: Ransomware Scanner

Projects

Credora

GitHub Demo

Web3 · Full-Stack

Blue Carbon Registry platform that tokenizes carbon credits as ERC721 NFTs. Built with React, Node.js/MongoDB backend, and Solidity smart contracts featuring role-based access control. Integrated Google Earth Engine API for satellite-based mangrove monitoring.

ReactNode.jsSolidityEarth Engine

TorpedoX

GitHub

Winner @ SIH 2024

ML-based tool to identify cryptographic algorithms and hash functions. Developed FFNN and Random Forest models to classify both classical and modern ciphers.

PythonPyTorchScikit-LearnPandas

Chillanalytics

Live

SaaS · MVP live

Business Intelligence SaaS platform — non-technical users create interactive BI dashboards, visualise data via ECharts, and export to PDF/PowerPoint. JWT-secured multi-tenant architecture.

FastAPIReactMongoDBECharts

Student Management System

Live

Production · 1,000+ students

Production-grade platform for a NEET/JEE institute — real-time performance tracking, cross-exam analytics, role-based dashboards. Deployed on private VPS via Docker.

FastAPIReactPostgreSQLDocker

Oppie Ransomware Scanner

Github

1st Place at KEC Hackathon

Oppie is a Ransomware Scanner that detects and analyses ransomware files. Built during my first year of B.Tech at KEC Hackathon and secured 1st place.

PythonFlask

Blog

Writing about the systems, security, and infrastructure problems I am learning to solve.

View all posts

Building Dynamic RBAC with Entra ID & User-Level Permission Overrides

Read

Sep 07, 2026

Lessons from designing database-backed authorization with Microsoft Entra ID.

Entra IDSecurityRBACBackend

Skills