CODE
SYSTEM STATUS: ONLINE_

FULL STACK
DEVELOPER

I transform ideas into immersive digital experiences
React · React Native · Java · Node

VIEW DATABASE ↗
FULL STACK DEV  ·  REACT  ·  NODE.JS  ·  NEXT.JS  ·  REACT NATIVE  ·  MONGODB  ·  POSTGRESQL  ·  TYPESCRIPT  ·  DOCKER  ·  OPEN TO WORK  · FULL STACK DEV  ·  REACT  ·  NODE.JS  ·  NEXT.JS  ·  REACT NATIVE  ·  MONGODB  ·  POSTGRESQL  ·  TYPESCRIPT  ·  DOCKER  ·  OPEN TO WORK  · 
/// OPEN FOR WORK /// FULL STACK DEVELOPMENT /// BACKEND DEVELOPMENT /// REACT NATIVE DEVELOPER /// ACCESSIBLE /// FAST /// SECURE /// OPEN FOR WORK /// FULL STACK DEVELOPMENT /// /// OPEN FOR WORK /// FULL STACK DEVELOPMENT /// BACKEND DEVELOPMENT /// REACT NATIVE DEVELOPER /// ACCESSIBLE /// FAST /// SECURE /// OPEN FOR WORK /// FULL STACK DEVELOPMENT /// 
upayanAVATAR.JPG
2+ YRS EXP
BACKENDFRONTENDAI / MLSYSTEMS
📍 LOCATION: WORLDWIDE
STATUS: AVAILABLE
WHO AM I

FULL
STACK
DEV_

I am Upayan. A creative developer who believes the web has become too sanitized. I bring personality back to code — one brutally crafted pixel at a time.

// README.TXT
>Specialized in backend & full-stack web development.
>Obsessed with perfection, performance, and AI.
>2+ years of shipping code that actually works.
5+
CLIENTS
10+
PROJECTS
95%
SAT. RATE
INTERACTIVE_ZONE.EXE

FLEX_BOX

METAVERSE_ACTIVE
3
APPS
10
COMMANDS
3
ANIME
mascot2
chibi3
PORTFOLIO_OS v2.1—GAME_HUB
TYPE COMMAND IN TERMINAL | help FOR COMMANDS
PortfolioOS
ApplicationsPlacesSystem
en▲ ▲
upayan ▾
◆INSTALLED APPS
Aetherverse
Pixel office world · PIXI.js
LIVE
$dev start aetherverse
v1.2.04.2 MB● ready
Quantum Realm
Physics particle universe
LIVE
$dev start quantum
v0.1.01.8 MB● ready
Anime Streamer
megaplay.buzz · by upayan
LIVE
$dev start anime
v1.0.0stream● ready
PIXI.JS · NEXT.JS 14 · upayan
●●●Terminal — upayan@portfolio-os: ~
bash ×
bash
UTF-8LF
Tab: autocomplete↑↓: historyCtrl+L: clear
PIXI.JS v8
NEXT.JS 14
REACT 18
APPS: 3COMMANDS: 10ENGINE: NEXTJS v16
BUILT_BY: UPAYAN © 2025
EXPERIENCE_LOG.TXT

CAREER_LOG

2
ROLES
5+
CLIENTS
95%
SAT
$ grep -c "shipped" career.log
→ 2 entries found_
CURRENT_PROCESSLIVE#001

Freelance Full-Stack & App Developer

Jan 2025 — PRESENT

@ SELF_EMPLOYED

  • Collaborated with 5+ startups to design, develop, and deploy scalable web and mobile applications, resulting in 95%+ client satisfaction rate
  • Managed complete software development lifecycle from requirement gathering, UI/UX design, backend API development, database architecture, to production deployment on Vercel and Render
  • Engineered secure authentication systems using JWT and OAuth, integrated third-party APIs, and optimized application performance resulting in 40% faster load times
ReactNext.jsNode.jsTailwindCSSJWTOAuthVercel
001
TEAM_LEADLIVE#002

Web Development Team Lead

Jul 2025 — PRESENT

@ Kinetex Society, KIIT University

  • Leading a team of 8 developers in designing and building responsive web platforms for university society events and projects, serving 500+ active users
  • Overseeing code quality, implementing best practices, managing project timelines, and coordinating deployment using Next, Node.js, and MongoDB
  • Mentoring 5 junior developers in frontend and backend development, improving team productivity by 30%
Next.jsNode.jsMongoDBTeam LeadershipAgile
002
SYSTEM_STACK.TXT

TECH_STACK

00
SKILLS
5+
DOMAINS
2+
YRS EXP
$ npm list --depth=0
→ 23 packages installed_
>_ FRONTEND
REACT
01
>_ MOBILE
REACT-NATIVE
02
>_ FRAMEWORK
NEXT.JS
03
>_ LANGUAGE
TYPESCRIPT
04
>_ LANGUAGE
JAVASCRIPT
05
>_ LANGUAGE
PYTHON
06
>_ BACKEND
NODE.JS
07
>_ BACKEND
GOLANG
08
>_ LANGUAGE
JAVA
09
>_ LANGUAGE
C++
10
>_ DATABASE
MONGODB
11
>_ DATABASE
POSTGRESQL
12
>_ QUERY
GRAPHQL
13
>_ DATA
REACT QUERY
14
>_ DEVOPS
DOCKER
15
>_ CLOUD
AWS
16
>_ BACKEND
FIREBASE
17
>_ BACKEND
SUPABASE
18
>_ VERSION
GIT
19
>_ ANALYTICS
POWER BI
20
>_ DATA
JUPYTER
21
>_ STYLING
TAILWIND
22
>_ DATA
EXCEL
23
TOTAL_NODES: 23STATUS: OPTIMAL
MEMORY_USAGE: 128MB
PROJECTS.EXE

SELECTED WORKS

04
PROJECTS
3+
YRS
100%
SHIPPED
$ ls ./projects/
→ 4 entries found_
PROJECT_001SHIPPED
HOVER TO PLAY
WEB DEVREAL-TIME

2D Metaverse Platform

↗

Real-time 2D metaverse with interactive user experiences, live multiplayer rooms, and avatar-based navigation.

ReactNode.jsMongoDBSocket.IOPixiJS
001
PROJECT_002SHIPPED
HOVER TO PLAY
MOBILE DEVAI

NexusAI

↗

AI-driven storytelling app where user choices control the narrative flow in real time.

React NativeFirebaseGeminiAPI
002
PROJECT_003SHIPPED
HOVER TO PLAY
WEB DEVGAMIFIED

CodeSeekho

↗

Gamified coding platform where users learn programming through interactive games, challenges, and skill-based levels.

Next.jsNode.jsExpressPrismaPostgreSQLDockerJudge0
003
PROJECT_004SHIPPED
HOVER TO PLAY
WEB DEVCOMMUNITY

KHive

↗

Scalable campus community platform with 500+ users for student interactions, events, and society discussions.

Next.jsNode.jsPostgreSQLRedisSocket.IO
004
END_OF_RECORDS
VIEW ALL REPOS ON GITHUB ↗

$ git clone sinster23-ops --all

spidey
START A PROJECT

LET'S
TALK
CODE.

I am currently available for freelance
work and open to full-time opportunities.

upayandutta204@gmail.com
@505.not.alive