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Saad Hassan

@saadhassan2

Full Stack Developer at Synapse Consulting building web features and Langchain/TensorFlow automation pipelines through secure REST APIs.

Pakistan

Message

At Synapse Consulting, I build full-stack features and AI-powered automation pipelines, developing backend services and front-end interfaces consumed through secure REST APIs. I also integrate Langchain and TensorFlow services into existing web application workflows.

At HT Nexuz, I built FastAPI backend services and automation pipelines, exposing functionality through secure REST APIs. I integrated OpenAI-based services into existing workflows.

At Salsoft Technologies, I designed and built ERP/CRM systems with Laravel backend services and Vue.js interfaces. I also designed MySQL schemas, optimized queries, and implemented authentication, authorization, and input validation.

Across my freelance work and earlier roles, I delivered PHP/Laravel and MERN applications, Laravel APIs with React.js interfaces, and desktop applications. My projects include a sales and project management platform, an inventory app with scanner integration, and e-commerce and chat support apps.

Experience

Work history, roles, and key accomplishments

Current

MERN Stack Developer & AI Engineer

Current

Synapse Consulting

Jul 2025 - Present (1 year 3 months)

Build full-stack features and AI-powered automation pipelines, developing backend services and front-end interfaces consumed via secure RESTful APIs. Design and integrate Langchain/TensorFlow-based AI services into existing web application workflows.

MERN Stack Lang Chain TensorFlow REST APIs AI Engineering Fullstack Development

Backend Developer & AI Engineer

HT Nexuz

Apr 2025 - Jun 2025 (2 months)

Built backend services and AI-powered automation pipelines using FastAPI, exposing functionality through secure RESTful APIs. Designed and integrated OpenAI-based AI services into existing web application workflows.

fastAPI OpenAI REST APIs AI Engineering Backend Development

Senior Full Stack Developer

Upwork / Fiverr

Jun 2024 - May 2025 (11 months)

Independently architected and delivered full-stack PHP/Laravel and MERN stack applications for international clients, owning the complete development lifecycle from requirements through deployment. Built responsive front-end interfaces integrated with custom REST APIs and third-party services.

PHP Laravel MERN Stack REST APIs Ecommerce WordPress Shopify

SDE II – Full Stack Developer

Salsoft Technologies

Apr 2021 - May 2024 (3 years 1 month)

Designed and built full-stack ERP/CRM systems, developing Laravel backend services alongside Vue.js front-end interfaces. Architected MySQL schemas and optimized queries, implemented security best practices, and integrated internal and third-party APIs.

Laravel Vue.Js MySQL ERP CRM REST APIs Security Git

SDE I – Full Stack Developer

Nexus Corporation

Dec 2019 - Mar 2021 (1 year 3 months)

Designed and built backend APIs and services in Laravel, integrating with React.js front-end interfaces to deliver dynamic, data-driven features. Worked with MySQL databases, focusing on schema design and query efficiency.

Laravel React MySQL REST APIs Backend Development