
## Overview

Spearheaded the design, development, and deployment of a full-stack, real-time monitoring and analytics platform. Leveraged **Next.js** for a dynamic dashboard, supported by a **.NET central server** and **FastAPI microservices**, processing camera feeds from a message queue to compute metrics and deliver interactive visualizations.

## Key Contributions

- **Data Pipeline Design**: Advised on and collaborated in the design of a data processing pipeline to calculate key traffic metrics (e.g., flow, congestion, speed) from heterogeneous high-volume data sources, including ingestion via APIs and WebSockets.

- **End-to-End Ownership**: Managed the project independently from concept to production, including architecture, deployment, infrastructure management, and system optimization, demonstrating full-stack ownership and operational expertise.

## Technologies Used

- Next.js
- .NET
- FastAPI
- Message Queues
- WebSockets
- Real-time Analytics


Spearheaded the design, development, and deployment of a full-stack, real-time monitoring and analytics platform.

Hazen.ai | Danish Haroon

Hazen.ai


## Overview

Serving as Development Lead at Quantum Impact Limited (UK Remote), managing cross-functional team workflows and overseeing the end-to-end modernization of legacy client architectures.

## Key Contributions

- **Engineering Leadership**: Serving as Development Lead, managing cross-functional team workflows and overseeing the end-to-end modernization of legacy client architectures.

- **Infrastructure Migration**: Architecting a transition from fragmented hosting to a unified **Vercel** infrastructure, while implementing hybrid deployment workflows to support both legacy PHP/WordPress elements and modern React applications.

- **Legacy Modernization**: Spearheading the migration of high-traffic WordPress codebases to **React/Next.js**, ensuring zero downtime and maintaining critical backwards compatibility for client-specific features.

- **Cost-Benefit Analysis & ROI**: Conducting comprehensive cost-benefit analyses to justify infrastructure shifts; reducing client overhead by consolidating hosting costs and improving SEO/conversion rates through significant performance gains.

- **DevOps Standardization**: Building and maintaining the company's GitHub Organization and automated **CI/CD pipelines** to eliminate deployment manual errors and accelerate delivery speed.

- **Performance Optimization**: Performing technical audits to quantify the "cost of lag," using Lighthouse metrics to demonstrate how modernizing the stack directly correlates with lower bounce rates and increased revenue.

- Lately been working on modernising their company website as well as a couple of other client websites, check it out [here]().

## Technologies Used

- React / Next.js
- Vercel
- WordPress / PHP (Legacy)
- CI/CD Pipelines
- GitHub Actions
- Performance Optimization


Serving as Development Lead, managing cross-functional team workflows and overseeing the end-to-end modernization of legacy client architectures.

Quantum Impact Limited | Danish Haroon

Quantum Impact Limited


## Overview

Worked as a Data Analytics Intern focusing on optimizing data pipelines and gaining hands-on experience with enterprise-scale data solutions.

## Key Contributions

- **ETL Optimization**: Optimized ETL pipelines, reducing data retrieval latency by **20%** through efficient data storage and transformation techniques.

- **Data Warehousing**: Gained expertise in data warehousing and advanced ETL/ELT methodologies, ensuring the scalability of data solutions for large enterprise environments.

- **Cloud Infrastructure**: Gained hands-on experience with **MS Azure** cloud, infrastructure management, and enhancing system reliability.

## Technologies Used

- MS Azure
- ETL/ELT Pipelines
- Data Warehousing
- Infrastructure Management


Optimized ETL pipelines, reducing data retrieval latency by 20% through efficient data storage and transformation techniques.

Systems Ltd. | Danish Haroon

Systems Ltd.


## Overview

Contributed to the development and maintenance of government websites as a Web Development Intern at the National IT Board.

## Key Contributions

- **Frontend Development**: Developed responsive web pages using **.NET** for backend, **HTML/CSS**, **JavaScript** and **Tailwind** for front-end, improving page load times by **15%** through optimized code and resource management.

- **Cross-functional Collaboration**: Collaborated with cross-functional teams to maintain dynamic government websites, ensuring security and supporting millions of users.

- **Technical Proficiency**: Acquired comprehensive expertise in software design principles, version control, issue tracking, and development practices, which enhanced overall technical proficiency.

## Technologies Used

- .NET
- HTML/CSS
- JavaScript
- Tailwind CSS
- Version Control


Developed responsive web pages for government websites, improving page load times by 15% through optimized code and resource management.

Experience

Hazen.ai

Quantum Impact Limited

Systems Ltd.

National IT Board