A dedicated Freelance Full Stack Web Developer with 2+ years of experience. I build, maintain, and fix websites — from custom web development and bug fixing to WordPress/AI website migration to React & Next.js. Delivering fast, scalable solutions to clients worldwide.
My Portfolio
Hello! My name is Tahir Khan — a Freelance Full Stack Web Developer with 2+ years of professional experience. I specialize in website development, website maintenance, bug fixing, and error resolution for businesses and individuals worldwide.
I offer end-to-end web development services including custom website development, WordPress to React/Next.js migration, AI-generated website migration to production-ready React/Next.js code, and ongoing website maintenance.
Whether you need a brand new website built from scratch, an existing site fixed, or a full platform migration — I deliver fast, scalable, and reliable solutions. I have worked with clients across multiple industries, building SaaS platforms, business websites, dashboards, and REST APIs.
Besides coding, I'm a passionate gamer and traveller.
Over the time I've specialized in many technologies, some of them are...
JavaScript/TypeScript
React.js/Native
Express.js
Node.js
Firestore
MongoDB
PostgreSQL
Web3.js
PWA/SPA
AWS
Docker
GitHub
Next.js
My Work Experiences
Dotclick llc
Contour Software
Full Stack Developer @ Dotclick llc
Onsite - Job | Nov 2024 - Present
Started as a Junior Full Stack Developer and gradually promoted to Mid-level and then Senior Developer based on performance and technical growth.
Currently leading a team of developers at Dotclick, managing development cycles, task allocation, and client communication.
Specialized in building and maintaining business-focused web applications including SaaS and SRM platforms for clients across multiple industries.
Contributed to full-stack development using React, Node.js, Express, and Apollo to deliver scalable and efficient solutions.
Worked closely with the design and product teams to convert business requirements into functional and visually appealing interfaces.
Enhanced application performance and optimized backend APIs to ensure seamless data flow and improved user experience.
Introduced development standards, reusable component structures, and Git workflow improvements to boost productivity.
Provided mentorship to junior developers, conducted technical reviews, and ensured adherence to modern best practices.
Things I've Worked on
http://localhost:1234
All Star Technology
ATA — Biofeedback Therapy System
Medical iOS app for biofeedback respiratory therapy: gamified exercises built on FDA-cleared spirometer metrics (FVC, FEV1, PEF, and more). I worked on the backend — APIs, data flow, and integrations — using Node.js and TypeScript with MySQL, plus security tooling for a compliant healthcare stack. Available on the App Store.
Planflo is a web-based SaaS platform that helps businesses manage their projects and tasks. It is a comprehensive solution for project management, task management, and collaboration.
Flowlio is a CRM SaaS platform that helps businesses manage their customers and sales. It is a comprehensive solution for customer relationship management, sales management, and marketing automation.
An intelligent kiosk screen application that generates AI-powered images for custom merchandise. Users can create unique designs for cups, t-shirts, and other products using advanced AI image generation technology.
http://localhost:1234
Next.js | React Js | AI API | Node.js | Express Js | Tailwind CSS
A comprehensive eBook SaaS platform with integrated Stripe payment processing, video content management, and playlist features. Users can browse, purchase, and read eBooks with embedded video content.
A comprehensive platform connecting healthcare practices with medical billing service providers. Medical practices can request quotes, compare multiple providers, and find the best billing solutions for their needs.
"Amazing full stack developer. Looking forward to keep working with him."
Alex Abed via Upwork
"Tahir is a great product leader and developer. He helped me accelerate my development by collaborating with many engineers and helped me build my app. I look forward to working with Tahir again"
Thomas Miller via Fiver
"This guy is awesome! He works hard and always with the best quality. He did great on our project. I highly recommend him!"
William Smith via Fiver
"The freelancer is absolutely expert, he done what I need with perfec skills. I’m going to work with him again. Thank you"
John Doe via Fiver
"I’m glad working with him, definitely you won’t regret it. Amazing job"
Adrian via Fiver
"Another top shelf delivery from Tahir. Happy again, as expected."
Adrian via Fiver
"10/10, would definitely recommend this dude for all your app programming needs."
Adrian via Fiver
"I can tell soon its really done ...but till now i think its really good"
Adrian via Fiver
"very helpful, and works hard to make sure things are done. Good developer."
I’m available for freelance web and mobile application development projects — website development, website maintenance, bug fixing, error fixing, WordPress or AI website migration to React/Next.js, and full stack development. My inbox is always open. Whether you need a quick fix or a full project, I’ll get back to you fast!