Mithlesh Kumar Das
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MKDMithlesh Kumar Das
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Mithlesh
Kumar Das

Entry-Level Backend & Full-Stack Developer based in Biratnagar, Nepal — building full-stack products, backend systems, and AI/RAG tooling. Welcome to my studio.

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About

A developer who ships, breaks, understands, and improves.

Driven by clean architecture, curious about backend scaling, and passionate about intuitive interfaces.

I am an Entry-Level Software Developer based in Biratnagar, Nepal, currently pursuing my Bachelor of Information Technology (BIT) at Mahendra Morang Adarsh Multiple Campus.

My hands-on engineering spans full-stack and backend systems — architecting RESTful APIs, integrating GraphQL, structuring Firebase databases, and building modern, responsive web apps with React.js and Next.js.

I also have practical exposure to desktop application engineering with Python and PySide6, CI/CD automation with GitHub Actions, and core containerization principles using Docker. I thrive in collaborative engineering teams where code quality, automated testing, and fast problem solving matter.

Backend & API Engineering

REST APIs, GraphQL, Node.js fundamentals, and Firebase cloud integrations.

Modern Full-Stack

Next.js 15, React 19, TypeScript, responsive layouts, and state management.

Python Desktop & Automation

PySide6 GUI development, AST expression parsing, and automated pytest testing.

DevOps & Quality Assurance

GitHub Actions CI/CD workflows, Docker containerization basics, and Git collaboration.

AI Engineering & RAG

Qdrant-backed retrieval pipelines, Gemini integrations, and practical AI tooling.

Undergrad in Tech
BIT

Undergrad in Tech

Shipped Projects
10+

Shipped Projects

Grade 10 GPA
3.90

Grade 10 GPA

Committed to Code Quality
100%

Committed to Code Quality

Skills

Tools I actually use — no filler.

Verified hands-on skills from shipped projects and current daily work.

Programming & Languages

Core
  • Python
  • JavaScript (ES6+)
  • TypeScript
  • HTML5
  • CSS3

Frontend Frameworks & UI

Client
  • React.js
  • Next.js (App Router)
  • Tailwind CSS
  • PySide6 (Qt GUI)
  • Framer Motion

Backend, APIs & Cloud

Server & DB
  • RESTful APIs
  • GraphQL
  • Firebase Firestore
  • Firebase Auth & Storage
  • FCM (Cloud Messaging)
  • Node.js (Foundational)

DevOps, CI/CD & Tooling

Infrastructure
  • Git & GitHub
  • GitHub Actions (CI/CD)
  • Docker (Core Principles)
  • pytest (Unit Testing)
  • GitLab CI
  • Bitrise & Fastlane
Projects

Things I've built and maintain.

Selected production web applications, AI systems, and open-source tools with live Vercel deployments.

Gorkhali Gym

v1.2.0ProductionWeb & Full-Stack

Premier fitness & strength training platform in Nepal with Gemini AI & Prisma CMS

  • Next.js 15
  • React 19
  • TypeScript
  • Prisma
  • Gemini AI
  • Tailwind CSS
Deployment
Vercel Production
Database
Prisma ORM
AI Feature
Gemini 2.0
Location
Itahari, Nepal

Hotel Gorkha Website & CMS

v1.0.0ProductionWeb & Full-Stack

Full-stack hospitality booking platform & admin CMS with PostgreSQL & Prisma

  • Next.js 16
  • React 19
  • PostgreSQL
  • Prisma
  • Vitest
  • Playwright
Database
PostgreSQL + Prisma
Testing
Vitest & Playwright
Live Demo
hotel-gorkha-website.vercel.app
Framework
Next.js 16 + React 19

Water Factory ERP

v0.5.0ProductionBackend & APIs

Warehouse ERP for bottled water manufacturing — Drizzle ORM, Neon PostgreSQL & Qdrant RAG

  • Next.js 16
  • Drizzle ORM
  • PostgreSQL
  • Better-Auth
  • Python
  • Qdrant
Live Deployment
water-factory-erp-gamma.vercel.app
Database
Drizzle + Neon Postgres
Auth Layer
Better-Auth RBAC
RAG Engine
Qdrant Vector DB

3D Spatial Developer Portfolio

v1.0.0ProductionAI & Multimedia

Interactive WebGL 3D developer showcase with React Three Fiber & Three.js

  • Next.js 16
  • React 19
  • Three.js
  • React Three Fiber
  • React Three Drei
  • Motion
Rendering
Three.js / WebGL
Frame Rate
60 FPS Locked
Live Demo
3d-portfolio-black-seven.vercel.app
Stack
R3F + Next.js 16

AI Reel Studio

v3.0.2ProductionAI & Multimedia

Automated AI short-form video generation & storyboard orchestration

  • TypeScript
  • React 19
  • Vite
  • Gemini AI
  • Web Audio API
  • Express
Render Pipeline
60 FPS Canvas
Live Demo
ai-reel-studio-eta.vercel.app
AI Latency
1.2s script gen
Target Aspect
1080x1920 (9:16)

Melbourne Property Management (MPM)

v2.0.0ProductionWeb & Full-Stack

Commercial cleaning & property maintenance website platform in Melbourne, Australia

  • TypeScript
  • Next.js
  • React 19
  • Tailwind CSS
  • Vercel
  • ES Modules
Live Deployment
mpm-services.vercel.app
Load Time
0.38s
Mobile Score
100 / 100
Location
Melbourne, Australia

Uttam Yadav 3D Fitness Portfolio

v1.0.0ProductionAI & Multimedia

Dynamic 3D personal trainer & fitness coaching portfolio with Three.js & Vite

  • Three.js
  • Vite
  • JavaScript
  • HTML5
  • CSS3
  • Vercel
3D Engine
Three.js
Live Demo
gym-trainer-portfolio-three.vercel.app
Build Tool
Vite 7
Location
Biratnagar, Nepal

StockMatrix

v2.1.0ProductionWeb & Full-Stack

Real-time multi-market stock terminal with WebSocket streaming & candlestick charts

  • TypeScript
  • React
  • Python
  • FastAPI
  • WebSockets
  • SQLAlchemy
Exchange Feeds
8 Global Markets
Update Rate
< 50ms latency
Cache Layer
Redis In-Memory
Chart Type
OHLC Candlesticks

Kira Calculator

v2.4.0ProductionDesktop & Python

Scientific desktop calculator with a hand-written AST expression engine in Python

  • Python 3.12
  • PySide6 (Qt)
  • pytest
  • AST Parsing
  • Desktop GUI
Unit Tests
120+ passing
Parse Latency
0.14ms avg
Memory Footprint
< 34MB
Code Coverage
98.4%

Smart File Organizer CLI

v1.4.0ProductionDesktop & Python

Cross-platform CLI utility that watches Downloads and sorts completed files

  • Python
  • pytest
  • pyproject.toml
  • Shell
  • PowerShell
  • Watchdog
File Categories
8+ File Types
Sort Speed
< 5ms per file
CLI Size
Zero bloat
Platform Support
Linux / Mac / Win
Experience

Learning in public — studies, strengths, and engineering logs.

Bachelor of Information Technology (BIT)

Mahendra Morang Adarsh Multiple Campus · Biratnagar, Nepal

Currently Pursuing

Higher Secondary (Grade 12)

Shikshadeep Secondary Boarding School · Biratnagar, Nepal

CompletedGPA: 2.95

Secondary Education Examination (Grade 10)

Shikshadeep Secondary Boarding School · Biratnagar, Nepal

CompletedGPA: 3.90

Core traits

Work Style & Process

  • Problem Solving
  • Agile / Scrum
  • Time Management
  • Attention to Detail

Communication

  • Technical Writing
  • Written & Verbal Communication
  • Stakeholder Reporting

Leadership & Teamwork

  • Team Collaboration
  • Task Allocation
  • Mentorship & Peer Coaching

Core Traits

  • Fast Learner
  • Self-Motivated
  • Adaptable
  • Critical Thinking

Engineering log

  • FeatureOct 18, 2026 · Gorkhali Gym

    Hydrate Public Pages & Persist Reviews via Gemini CMS

    Integrated server-side Gemini API for intelligent workout recommendations and optimized static snapshot hydration with Prisma ORM on Next.js 15.

    +310 / -45 lines · Vercel Production

  • ArchitectureOct 17, 2026 · Hotel Gorkha

    PostgreSQL Prisma Adapter & Full Hotel JSON-LD Schema

    Upgraded database layer with @prisma/adapter-pg, configured rich hotel booking schema, and validated end-to-end reservation flows with Playwright and Vitest.

    +540 / -112 lines · Vitest passing

  • ArchitectureOct 04, 2026 · Water Factory ERP

    Drizzle ORM + Better-Auth Migration & Live Vercel Release

    Transitioned schema migrations to Drizzle Kit with Neon PostgreSQL, implemented Better-Auth session guards, and deployed the live ERP dashboard to Vercel.

    +890 / -240 lines · Live on Vercel

  • PerformanceSep 27, 2026 · 3D Spatial Developer Portfolio

    Three.js React Three Fiber Spatial Scene & Shaders

    Engineered real-time interactive 3D WebGL scene with Drei camera controls, custom lighting shaders, and smooth GSAP/Motion viewport transitions.

    +420 / -85 lines · 60 FPS WebGL

Contact

Let's build something great together.

Open to full-stack, backend, and AI engineering roles and collaborations.