Resume

Software Engineer based in Karachi, Pakistan. Here is where I have worked, what I work with, and the credentials behind it.

Experience

Jan 2026 - Present

Top Rated Freelancer

Upwork / Freelance / Remote

›Earned Top Rated status on Upwork, delivering web and mobile solutions to clients worldwide.

Apr 2025 - Present

Software Engineer

Femi Enterprises / Freelance / Remote

›Building mobile applications and web platforms for clients worldwide
›Specializing in React Native, MERN stack, and AI integrations

Sep 2024 - Jun 2025

Senior Software Engineer

Tecxeo Private Limited / Full-time / Karachi, Pakistan

›Developed an Android application using Java for Cilico C6 hardware, enabling barcode scanning and hardware integration
›Integrated Single Sign-On (SSO) between WordPress and MemberClicks using Node.js
›Built a RAG application using Node.js, React, LangChain, Pinecone, and OpenAI API, embedded into WordPress via iframe
›Designed backend for an AI-powered quiz game with dynamic difficulty levels via OpenAI API
›Single-handedly built a client and invoice management system with multiple payment gateways

Full-Stack DevelopmentRAGAI IntegrationPayment Systems

Mar 2022 - Aug 2024

Full Stack Developer

Inviz Technologies (Pvt) Ltd / Full-time / Karachi, Pakistan

›Developed and maintained full-stack web applications using MERN stack
›Built scalable APIs and integrated third-party services
›Collaborated with cross-functional teams to deliver client projects

Node.jsJavaScriptReactMongoDBREST APIs

Nov 2021 - Dec 2021

Web Application Developer

NCCS-NED / Internship / Karachi, Pakistan

›Developed web applications using HTML, CSS, and JavaScript
›Gained hands-on experience with front-end development

CSSJavaScriptHTMLWeb Development

Expertise

Full-Stack Development

MERN StackNext.jsReact NativeFast APITailwindCSSModern UI/UXAutomating Development FlowsDashboardsWordPress Customization

AI & Machine Learning

Retrieval-Augmented Generation (RAG)LLMs & Fine-TuningLangChain.jsVector DatabasesScikit-LearnTensorFlowModel Optimization

Scalable System Design

Service-Controller PatternMicroservices ArchitectureAPI Rate Limiting & SecurityLoad Balancing StrategiesHigh-Performance SystemsOptimizing for Scalability

Admin Panel & Dashboard Development

Automating CRUD OperationsRTK Query & State ManagementModular UI ComponentsRBAC (Role-Based Access Control)Performance OptimizationCustom Analytics Dashboards

Cloud Deployment & Infrastructure

AWS S3 & CloudFrontEC2LightsailHeroku & VercelDockerCI/CD PipelinesScaling & Load BalancingServerless Functions

Education

Sep 2019 - Oct 2023

Bachelor's in Computer Science

NED University of Engineering and Technology

Certifications

Dec 2024

Data Science With AI

Nodebook Pvt Ltd

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