telegram · ocr · automation
SPARK Finance
Expense tracking over Telegram. Send a receipt, OCR reads it, AI pulls out the numbers, and an n8n pipeline files everything into organized spending records.
Visit projectFull-stack developer · Hyderabad IN
Osman
Bin Nasir
I build backend systems and real-time apps that hold up when real users show up.
Selected projects
real-time · sockets · gaming
Connect4
Multiplayer Connect4 that survived a Reddit traffic spike — 7,000+ visitors over one weekend while sessions stayed smooth on Socket.IO rooms.
Play the gameworkflow · roles · multi-branch
Restaurant management
Branch-aware restaurant operations app: role-based access control, live billing sync, and floor-level coordination between staff teams.
Visit projectvanilla js · browser game
Tic-Tac-Toe
A polished head-to-head browser game built with zero dependencies — quick rematches, clean board animations, intuitive interactions.
Play nowapi · axios · discovery
TV show search
Responsive discovery app wired to the TVMaze API — search shows instantly, browse posters, open lightweight detail views.
View repoui clone · interactions
Samsung-style calculator
A calculator clone chasing Samsung's mobile UI — dependable core math, tidy keypad states, and clean visual feedback.
Try itmore backend, automation and real-time builds are in the pipeline_
Tech stack
Frontend
Backend & Data
- Node.js
- Express.js
- MongoDB
- PostgreSQL
- Socket.IO
- AWS
Tools & Automation
- n8n
- Git
- GitHub
- npm
- CLI
- Vercel
- VS Code
16 tools on the bench — every piece has its slot_
Contact
I’m open to internships, freelance work, and projects where dependable backend or real-time features matter.