
Abhijeet
Software engineer focusing on full-stack web applications, post-quantum cloud storage architecture, and data structures. Experienced in building scalable APIs and low-latency systems.

Full-Stack Systems & Software Engineering
As a Software Engineer and Systems Learner, I focus on constructing reliable web applications, distributed backend services, and secure cloud storage infrastructure. My workflow prioritizes code maintainability, type safety, and optimal performance.
My technical foundation includes Data Structures, Algorithms, Operating Systems, Database Management Systems, and System Security. Solved 150+ algorithmic problems across competitive coding platforms.

Languages & Core Stack
Primary technical competencies and software tools.
MongoDB · Express · React · Node.js
Full-stack JavaScript/TypeScript engineering across the complete MERN stack — from MongoDB schema design and Express REST APIs with JWT auth, to React component architecture and Node.js server runtimes. Extended with Next.js App Router and Tailwind CSS for production-grade applications.
PostgreSQL, SQL & MongoDB
Relational database design, SQL query indexing, schema migrations, and MongoDB document storage with Mongoose.
Docker, Linux & Cloud Deployment
Containerising microservices with Docker, Bash scripting for automation, and production deployments on Vercel and Render.
Python · C · JavaScript · TypeScript
Strong proficiency in Python scripting, C systems programming, JavaScript ES6+, TypeScript, Data Structures & Algorithms (150+ problems), Operating Systems, DBMS, and System Security fundamentals.
Software Projects
Production web applications and active development systems.
Design Down
Real-time collaborative whiteboard workspace utilizing Next.js HTML5 canvas rendering and bi-directional WebSocket state synchronization.
- ›Low-latency canvas stroke broadcast engine
- ›Bi-directional WebSocket session state syncing
- ›Optimized vector shape quad-tree indexing
PQC Cloud Storage (Mark II)
Post-quantum secure cloud storage vault system built on MERN & Next.js architecture, deployed live at xors.in.
- ›End-to-end encrypted file payload transmission
- ›Full-stack MERN vault infrastructure with RBAC
- ›Production deployment on Vercel and cloud compute
Expense Tracker System
Full-stack MERN financial ledger featuring automated categorization, secure REST endpoints, and dynamic chart visualizations.
- ›Aggregated transaction analytics and visual telemetry
- ›JWT-authenticated ledger mutation APIs
- ›Responsive data table with instant search indexing
NexusAI
A ChatGPT/Gemini-style chat app built as a team effort for a hackathon. Served as the Head of Frontend, building the chat UI and auth system.
- ›LLM built from scratch — no libraries, pure first-principles ML
- ›Chat UI modeled after ChatGPT and Gemini
- ›Auth system with session management
System In Development
Vault expanding. Engineering high-performance distributed systems, WebGL rendering engines, and security primitives.
- ›Exploratory kernel & memory safety research
- ›Low-level protocol synchronization experiments
- ›High-throughput canvas shader pipelines
Certificates & Credentials
Verified credentials from IBM, Coursera & Infosys Springboard.
Infosys Springboard — HTML 5 & CSS 3
Semantic web design, responsive layouts with CSS grid and flexbox, modern typography, and web accessibility standards.
Developing Back-End Apps with Node.js and Express
Server-side JavaScript programming, REST API design, Express routing, and middleware integration.
Node.js & MongoDB: Developing Database Applications
NoSQL database modeling, MongoDB CRUD operations, and Mongoose ODM integration with Node.js.
Application Development using Microservices & Serverless
Designing distributed microservices, serverless computing functions, and cloud-native application deployment.
Introduction to Containers w/ Docker & Kubernetes
Container orchestration, Docker image builds, Kubernetes cluster management, and Red Hat OpenShift.
Cloud Native, DevOps, Agile, and NoSQL
Agile methodologies, CI/CD pipelines, DevOps culture, and cloud-native NoSQL database fundamentals.
Monitoring and Observability for DevOps
Application telemetry, logging pipelines, metrics monitoring, and Site Reliability Engineering practices.
Application Security for Developers & DevOps
Secure coding practices, vulnerability mitigation, and integrating security into the CI/CD pipeline.
JavaScript Programming Essentials
Core JavaScript fundamentals, ES6+ syntax, asynchronous programming, and DOM manipulation.
Introduction to HTML, CSS, & JavaScript
Foundational web development skills including HTML5 structure, CSS styling, and client-side scripting.
Getting Started with Git and GitHub
Source code management, branching strategies, collaborative development, and Git repository administration.