# Muhammad Ahsan

Muhammad Ahsan is a remote worker on Himalayas, Full Stack Engineer at IBS Digital, based in Pakistan.

Source: https://himalayas.app/@muhammadahsan22

```text
Full Stack Engineer at IBS Digital building secure sessions, permission-aware search, and event-driven messaging.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Pakistan |
| Authorized to work in | Pakistan |
| Salary expectations | 30k+ USD |
| Job categories | Full Stack Engineer, Backend Engineer, Front End Developer |
| Skills | Fullstack Development, Backend Web Development, Frontend Development, API Development, Session Security, OAuth, OAuth PKCE, Role Based Access Control, Elasticsearch, RabbitMQ, Redis, Event Driven Architecture, GraphQL, REST APIs, MongoDB |
| LinkedIn | https://linkedin.com/in/muhammadahsanramzan |

## About

```text
At IBS Digital, I work on the infrastructure that helps enterprise platforms keep data secure and services in sync. I designed session architecture to isolate concurrent user roles, replaced limited database search with Elasticsearch and query-time document permissions, and architected an asynchronous RabbitMQ pipeline for organizational hierarchies.

At InterCraft Pvt. Ltd., I built the React-based UI for the Al Faisal internship portal and designed backend APIs for an internship management system. I studied Computer Software Engineering at Arid Agriculture University, where I graduated with a 3.95/4.0 CGPA.
```

## Experience

### Full Stack Engineer (current)

IBS Digital. Jun 2025 - Present

```text
Own enterprise platform infrastructure end to end, from session security to search and event-driven messaging.
• Designed BFF session architecture (OAuth PKCE, opaque HttpOnly cookies, Redis sliding-window store) to isolate session state across concurrent user roles, preventing context bleed without repeated re-authentication.
• Replaced search on a relational database with no full-text support
```

### Frontend Developer

InterCraft Pvt. Ltd.. Oct 2024 - Feb 2025

```text
Built the React-based UI for the Al Faisal internship portal.
• Integrated REST APIs and implemented Microsoft login via MSAL
• Developed reusable components and responsive layouts with Tailwind CSS
• Improved form validation UX and ensured accessibility standards
```

### Back End Developer

InterCraft Pvt. Ltd.. Mar 2024 - Sep 2024

```text
Designed backend APIs based on an ER model for an internship management system.
• Implemented document relationships and queries in MongoDB
• Developed a scalable, modular Express.js route architecture for maintainability
• Wrote API documentation for frontend integration and hand-off
```

## Education

### Arid Agriculture University

Bachelor of Science - BS, Computer Software Engineering. 2021 - 2025

### Punjab Group Of Colleges

High School Diploma. 2017 - 2019

## Tech stack

- PostgreSQL
- MongoDB
- Node.js
- Next.js
- Tailwind CSS
- Redis
- JavaScript
- HTML5
- RabbitMQ
- FastAPI
- TypeORM
- GraphQL
- Firebase
- Elasticsearch
- TypeScript
- Git
- Docker
- REST APIs

To contact Muhammad, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

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