Building scalable SaaS applications with modern web technologies.
I'm a Senior Software Engineer with 4+ years of experience building enterprise-grade applications across healthcare, fintech, hospitality, real estate, accounting, and AI-powered SaaS products.
I enjoy solving complex engineering problems, designing scalable architectures, and creating clean, maintainable software.
Currently working primarily with:
- React
- Next.js
- TypeScript
- Node.js
- NestJS
- PostgreSQL
- AWS
- Google Cloud
React • Next.js • TypeScript • Redux Toolkit • Tailwind CSS • Material UI
Node.js • NestJS • Express • Ruby on Rails • Django
PostgreSQL • MongoDB • MySQL • Redis
AWS • Google Cloud • Docker • Kubernetes • GitHub Actions • CI/CD
REST APIs • GraphQL • Microservices • Clean Architecture • System Design • TDD
React • NestJS • PostgreSQL • Adyen
Enterprise restaurant management software supporting catering workflows, payments, invoicing, customer communication, and kitchen operations.
Next.js • NestJS • Stripe • PostgreSQL
Multi-tenant SaaS platform for accounting firms with AI-powered workflows, subscriptions, RBAC, and project management.
React • Node.js • PostgreSQL • Google Cloud
Property management platform featuring AI-generated descriptions, image enhancement, subscriptions, and cloud media processing.
- Distributed Systems
- Event-Driven Architecture
- Kubernetes
- High Scale System Design
💼 LinkedIn: https://www.linkedin.com/in/haroon-omer/
🌍 Islamabad, Pakistan