Sajid Ali

Full Stack Engineer & Freelancer

I help startups and businesses ship production-ready web apps, mobile apps, and AI-powered solutions — on time and built to scale. Trusted by clients across 50+ projects on Fiverr and Upwork with 5-star reviews.

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About Me

I'm a full stack engineer who turns ideas into shipped products. I build web apps, mobile apps, AI solutions, and desktop software — handling everything from UI design to cloud deployment so you get one reliable partner instead of juggling multiple hires.

I integrate seamlessly into existing teams or lead projects end-to-end. Clear communication, agile workflow, and clean code — whether you're a startup shipping an MVP or a company scaling an enterprise platform.

What I Offer

End-to-end development services — delivered independently or as a seamless extension of your team

Website Development

Pixel-perfect, responsive websites built with modern frameworks like Next.js, React, and Vue. SEO-optimized and lightning fast.

Next.jsReactTailwind CSSSEO

Mobile Development

Cross-platform mobile applications using Flutter and React Native. Smooth animations, native performance, and offline-first architecture.

FlutterReact NativeiOSAndroid

Web App Development

Full-stack web applications with real-time features, complex dashboards, and scalable backends. From SaaS platforms to enterprise tools.

Node.jsExpressMongoDBWebSocket

AI / ML & Chatbots

Intelligent applications powered by machine learning and conversational AI. Custom chatbot development, LLM integration, NLP pipelines, recommendation engines, and predictive analytics.

PythonTensorFlowOpenAIChatbotLLM

Python Automation

Automated workflows, data pipelines, and scripting solutions that save hours of manual work. API integrations, schedulers, and task runners.

PythonSeleniumAPIsCron Jobs

Web Scraping

Extract structured data from any website at scale. Anti-detection techniques, rotating proxies, and clean data delivery in your preferred format.

ScrapyBeautifulSoupPuppeteerData

Desktop Applications

Native and cross-platform desktop software using Java, Electron, and modern UI toolkits. Feature-rich interfaces with system integration.

JavaJavaFXElectronSQLite

Backend & APIs

Robust RESTful and GraphQL APIs, microservices architecture, database design, and cloud deployment. Built to scale with your business.

RESTGraphQLAWSDocker

Built for Collaboration

I work closely with cross-functional teams, product managers, and fellow developers to deliver multi-stack projects on time. Whether you need someone to lead development end-to-end or integrate into your existing workflow with Git, CI/CD, and agile sprints — I adapt and deliver.

Work Experience

Associate Software Engineer

Code Graphers

October 2025 - Present

Leading development of modern web applications using React and Node.js. Mentoring junior developers and driving best practices.

ReactNext.jsNode.jsPostgreSQLAWSAzureGraphQLMicroservicesJIRANest.jsVueMongoDB

Full Stack Developer

Technoholic Advance Solutions

September 2024 - October 2025

Built and maintained multiple client projects from concept to deployment. Improved application performance by 40%.

ReactExpressMongoDBNode.jsDockerTypeScript

Full Stack Developer

H2O.Inc

November 2023 - June 2024

Built scalable full-stack web applications with responsive interfaces and robust APIs. Managed database architecture, optimized performance, and delivered production-ready solutions.

ReactNode.jsExpressMongoDBNext.jsTailwind CSSREST APIsFigma

Full Stack Intern

Fastech Systems

June 2023 - August 2023

Started my professional journey building features for early-stage products. Learned full-stack development fundamentals.

HTMLCSSJavaScriptjQueryMySQLReactNext.js

Featured Projects

Freelance

LuckyEvents Quiz System

Interactive quiz system for live events with hardware integration

JavaJavaFX/SwingSQLite/PostgreSQLJDBCHardware IntegrationREST APIs

Freelance

Judic App

Workforce tracking with geofencing and task management

ReactReduxTailwind CSSSpringBootREST APIsWebSocketPostgreSQL

Freelance

PartyMap

3D hotel mapping with live tracking and internal navigation

FlutterNode.jsExpressSocket.ioMongoDBThree.jsREST APIs

Freelance

PeerLink

University communication and collaboration platform

FlutterNode.jsExpressMongoDBSocket.ioJWT AuthREST APIs

Company

DigitalTenant Property Management System

All-in-one digital property & tenant management automation tool

ReactNode.jsExpressMongoDBREST APIsWebSocket

View All Projects

Skills & Technologies

Expertise across the entire web development stack

Frontend

ReactNext.jsTypeScriptTailwind CSSVue.jsNuxtHTML5CSS3JavaScript

Backend

Node.jsNest.jsExpress.jsPythonMongoDBPostgreSQLFirebaseREST APIsGraphQL

Tools & Platforms

GitDockerAWSAzureVercelGitHubVS CodeFigmaWebpack

Technology Stack

React

Next.js

TypeScript

Tailwind CSS

Vue.js

Nuxt

HTML5

CSS3

JavaScript

Node.js

Nest.js

Express.js

Python

MongoDB

PostgreSQL

Firebase

GraphQL

Git

Docker

AWS

Azure

Vercel

GitHub

VS Code

Figma

Webpack

React

Next.js

TypeScript

Tailwind CSS

Vue.js

Nuxt

HTML5

CSS3

JavaScript

Node.js

Nest.js

Express.js

Python

MongoDB

PostgreSQL

Firebase

GraphQL

Git

Docker

AWS

Azure

Vercel

GitHub

VS Code

Figma

Webpack

Hover over any technology to highlight it

Proud Clients

Trusted by leading companies and startups worldwide

Lucky Events

Event Management

H2O.Inc

E-Commerce Portal

Brand Drvn

Marketing Agency

Client Testimonials

Trusted by amazing clients from around the world

“Sajid delivered an exceptional e-commerce platform that exceeded all our expectations. The code quality was pristine, and he delivered ahead of schedule. Highly recommend!”

Emily Rodriguez

E-commerce Founder

Fiverr

“Amazing developer. Sajid built our entire SaaS application with React and Node.js. His attention to detail and communication throughout the project was outstanding.”

Michael Chen

Startup CEO

Fiverr

“We hired Sajid for multiple projects and he never disappointed. His frontend skills are incredible and his problem-solving abilities are top-notch.”

Sarah Thompson

Digital Agency Owner

Fiverr

“Working with Sajid was a game-changer for our project. He understood the requirements instantly and delivered a product that was both beautiful and functional.”

David Kumar

Product Manager

Fiverr

“Sajid is a full-stack expert who can handle anything you throw at him. Our dashboard went from concept to production in record time. Truly professional.”