KumarDhananjaya (S Kumar Dhananjaya) · GitHub
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Focusing
🎯
Focusing
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Achievement: Pull Sharkx3Achievement: YOLOAchievement: Quickdraw

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KumarDhananjaya/README.md

Associate Software Engineer focused on building high-concurrency systems and seamless mobile experiences.

⚡ At a Glance

  • 🏆 HPE Swarm-IT Hackathon 2023 - Winner (Hewlett Packard Enterprise).
  • 🚀 Core Expertise: MERN Stack, React Native, and Go-based Microservices.
  • 🛠️ Current Focus: Advanced System Design, Distributed Systems, and DevOps Orchestration.
  • 🌍 Open to: Impactful remote collaborations and global engineering roles.

🛠️ Technical Arsenal

Category Tech Stack
Frontend React Next.js TypeScript TailwindCSS Redux TanStack Query
Backend Node.js Express Go (Gin/Gorilla) NestJS Fastify GraphQL
Mobile React Native Flutter Dart Expo
Database/Cache PostgreSQL MongoDB MySQL Redis Memcached
DevOps/Cloud Docker Kubernetes AWS Azure CI/CD Linux
Languages JavaScript TypeScript Go Python C++ Java

🚀 Engineering Challenges I'm Solving (Featured)

  • Performance SDK: A low-latency monitoring tool that hooks into JS engines to capture and group errors using AST.
  • Distributed Ticket System: Solving race conditions in high-concurrency booking using Redis Distributed Locking.
  • Universal Monorepo: Shared business logic across Web (React) and Mobile (React Native) using Turborepo.

🤝 Let's Collaborate

I’m always happy to discuss System Architecture, Startups, or Open Source.

“Code with purpose. Build with vision.”

Pinned Loading

  1. pulsetrace pulsetrace Public

    PulseTrace is an open-source, high-performance telemetry and error tracking platform - built to handle millions of events with minimal latency.

    TypeScript

  2. Flux-Gate-Distributed-High-Concurrency-Flash-Sale-Engine Flux-Gate-Distributed-High-Concurrency-Flash-Sale-Engine Public

    A high-concurrency distributed flash sale engine capable of handling 100k+ RPS with zero overselling, built using Node.js, Redis Lua, Kafka, and PostgreSQL. Features atomic inventory management, vi…

    TypeScript

  3. zero-trust-api-platform zero-trust-api-platform Public

    Cloud-native Zero Trust API platform implementing OAuth2, RBAC/ABAC, rate limiting, audit logging, and DevSecOps with Docker, Kubernetes, and CI/CD.

    JavaScript

  4. The-Ironclad-Pipeline-A-Zero-Trust-Software-Supply-Chain The-Ironclad-Pipeline-A-Zero-Trust-Software-Supply-Chain Public

    A Zero-Trust software supply chain security pipeline that enforces continuous compliance using OPA Gatekeeper, Trivy, SonarQube, Falco, and HashiCorp Vault. Only scanned, signed, and policy-complia…

    HCL

  5. ConnectX ConnectX Public

    Welcome to ConnectX - the ultimate social media app designed to bring people together and foster meaningful connections across the globe. With ConnectX, building and nurturing relationships has ne…

    JavaScript

  6. Hospify-Hotel-Operations-Management Hospify-Hotel-Operations-Management Public

    A full-stack Hotel Management System built with Spring Boot, PostgreSQL, and React, featuring JWT authentication, role-based access control, real-time dashboard analytics, and complete booking & pa…

    JavaScript