Muhammed Mustafayev — independent software engineer
Custom platforms for real businesses
Work across Türkiye and Europe
From product architecture to production
AI integrated into practical systems
Next.js · TypeScript · Python · Supabase
Muhammed Mustafayev — independent software engineer
Custom platforms for real businesses
Work across Türkiye and Europe
From product architecture to production
AI integrated into practical systems
Next.js · TypeScript · Python · Supabase
All work
Case Study

Visa Consultancy Platform

Operating system for visa consultancy firms.

Next.jsPostgreSQLPrismaNextAuthTailwind

A visa consultancy was losing cases not to embassies, but to WhatsApp. Documents in five chat threads, deadlines in someone's head, status updates by phone call. We gave the operation an operating system.

https://yonstudent.com
Visa Consultancy Platform
01

The brief

Yön Group guides students into universities across Germany, Canada, the UK, the US and Australia. Ten years of expertise, thousands of applicants — and a workflow held together by chat apps and folders named 'FINAL_v3'. Every consultant carried case state in their memory. Scaling the team meant multiplying the chaos.

02

The build

We shipped a platform that treats every application like a tracked shipment: a client portal where students upload documents once, a workflow engine that knows which embassy wants what and when, and automated case management that nudges the right person before a deadline becomes an emergency. Consultants see a pipeline, not a pile.

03

The payoff

The team now works from one pipeline instead of scattered chats. New consultants onboard onto a system instead of into a chat history. And students refresh a status page instead of calling the office — which turns out to be good for everyone's nerves.

The scoreboard

  • One pipeline replaced scattered chat threads
  • Client portal replaced document-by-WhatsApp
  • Deadline automation: the system chases, humans advise

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