Mohammad Javad Yahaghi

Skills & Expertise

Microservices Architecture - Moleculer.js
Database Management - Prisma, PostgreSQL
Message Brokers - NATS
Node.js & Async Event‑Driven Systems
Redis - Caching, Key Management, Concurrency Control
ELK Stack - Logging & Monitoring
ERP Solutions & Strategic Software Design

Experience

Co-Founder & CTO - SefrTaSad IT Development

2024 – Present

Product Manager & Backend Developer - Rash Ayeen Atlas Qarb

2021 – Present

Developed Tikta Market with Mirza
Built Plankton Market Accounting System (ERP)

Software Engineer - Haft Orang Travel Agency

2021 – Present

Aggregate API Development
Internal Organizational Software
Plankton ERP Reporting Systems

Full-Stack Developer - Asre Ertebatat Dehkadeh

2017 – 2021

Freelance Developer

2013 – 2017

Projects

Major Projects Timeline

2017 – 2021

Created custom WebSocket system MessageIO, evolved into core bus architecture for connected microservices and frontends. Became RayConnect, a localized Firebase replacement.

Student Services Automation

Developed Badam Automation — full student meal reservation platform, and Kateb Student Registration Automation.

Messaging Infrastructure

Architected prototype messaging systems with Event‑Driven Saga design, advanced log‑tailing and microservices experience.

2022 – Multi‑Room Multimedia Chat

Co‑developed backend with Kooshan using Moleculer.js, NATS, and Redis for caching, concurrency control, mutex locking, freeze features.

CatRoom

Resulted in CatRoom — entertainment messenger for Generation Z.