Open to opportunities

Ahsan Khalid

@ahsankhalid1

Message

Senior full stack developer with 5+ years building scalable React/Node/AWS platforms and AI-integrated workflows.

Pakistan

Message

What I'm looking for

I’m looking for a team where I can build scalable full stack products—strong APIs, modern UI, and AWS deployments—while applying AI integration (OpenAI/RAG) to create real-time, data-driven systems that improve operational outcomes.

I’m a senior full stack developer with 5+ years of hands-on experience delivering high-performance, scalable web applications across modern frontend and backend stacks. I’ve built API-driven systems with React, Next.js, Vue, Node.js, Express.js, and Nest.js, and I focus on API architecture, security, and reliability from day one.

In my recent work, I develop responsive Next.js/React interfaces and scalable Node.js backend APIs integrated with Amazon Ads-API and SP-API for real-time campaign, sales rank, and listing health tracking, deployed and managed on AWS. Previously, I built a Ruby on Rails platform with automated product monitoring using OpenAI, real-time alerting with WebSockets, and data pipelines using PostgreSQL and Amazon S3; earlier roles included Shopify API integrations, multi-marketplace synchronization, and building dashboards and automation (cron jobs) for data-heavy workflows.

Experience

Work history, roles, and key accomplishments

Current

Senior Full Stack Developer

Current

Turner Publishing

Jan 2025 - Present (1 year 6 months)

Developed responsive frontend interfaces with Next.js, React, and TypeScript and built scalable Node.js backend APIs integrated with Amazon Advertising API and SP-API for real-time campaign and listing monitoring.

Next.js React TypeScript Node Amazon SP API API Integration High Availability Scalability

Senior Software Engineer

Lucy

May 2023 - Dec 2024 (1 year 7 months)

Built a Ruby on Rails application with Devise-based authentication and role management, using OpenAI for automated product monitoring and a real-time system for Amazon product change alerts.

Ruby on Rails Devise OpenAI Real Time Systems WebSockets PostgreSQL Vue.Js Next.js

Software Engineer

Infinitive Labs Ltd

Jan 2022 - Apr 2023 (1 year 3 months)

Integrated the Shopify API to consolidate orders across multiple stores/marketplaces, stored daily order snapshots in Amazon S3, and implemented synchronization using MongoDB with cron jobs.

S3 MongoDB

Software Developer

GovTech

May 2020 - Dec 2021 (1 year 7 months)

Developed React-based frontend and Node.js backend functionality, integrating Amazon SP-API for operational metrics and using cron jobs with MongoDB and Amazon S3 for automated daily data retrieval and storage.

React Node Amazon SP API MongoDB S3 REST APIs