About Me
I'm a full-stack engineer who has shipped real products on remote contracts for clients in the US and Europe. I work across the whole stack, from the frontend a user sees to the backend, deployment, and hosting that keeps everything running.
My background in QA means reliability is a habit, not an afterthought, so what I build is tested and holds up in production. I'm especially drawn to AI, and I like finding practical ways to put it to work inside real products.
Technical Expertise
What I Can Build For You
From a single landing page to a full AI-powered product, here's how I can help bring your idea to life.
Business & Landing Sites
Fast, responsive, SEO-friendly websites that turn visitors into customers and load instantly while looking sharp on every device.
- Astro / Next.js / React
- Mobile-first & SEO
- Built to convert
Web Applications
Full-stack apps and dashboards such as booking systems, payment flows, and admin panels, all backed by reliable, well-designed APIs.
- Node.js / Flask APIs
- Stripe & integrations
- MongoDB / MySQL
AI Integrations
Bring AI into your product with chatbots, agents, and LLM-powered features that automate real work and elevate the user experience.
- Agentic & LLM features
- Voice & automation
- Custom AI workflows
Deployment & Hosting
Get your product live and keep it that way with secure, Dockerized deployments on a VPS, plus SSL, backups, and ongoing maintenance.
- Docker / NGINX / SSL
- Linux VPS setup
- Backups & uptime
Have a project in mind?
Let's talk on WhatsAppWork Experience
An AI agent for Unity & Unreal Engine, much like Claude Code but for game development. As a QA Engineer on a remote US contract (San Francisco), I safeguarded release quality by authoring 40+ structured P0 to P2 bug reports across 10+ build cycles, cutting the rate of critical defects reaching release.
Contributed to Aviso's Conversation Intelligence Module frontend, collaborating across backend, QA, and data-science teams and participating in code reviews. Shipped a full redesign that reached real users and resolved multiple customer-reported bugs.
An Agentic AI 'Copilot for Unity' that utilizes LLMs to execute tools, control Unity, and streamline game development. Contributed as a Quality Assurance Engineer directly alongside the founders (Mar 2025 - Feb 2026).
A comprehensive property booking platform featuring real-time calendar synchronization with Airbnb and Booking.com via Smoobu, seamless Stripe payment integration, and robust database management.
An AI agent for tacit-knowledge extraction that captures hard-won expertise through a voice interview pipeline and structured LLM output. Built with Next.js. Currently in active development.
Built a polished gym website for Fitness Nation with a grounded AI voice assistant that answers questions about memberships, training programs, timings, and classes online 24/7. The experience is designed to feel like a real concierge for visitors and prospective members.
A secure Dockerized deployment mounted on Contabo Cloud. Key contributions involved securing SSH access via OpenVPN and fixing critical data loss problem.
Daily AI & Tech Insights, Engineered for Clarity. A platform delivering curated tech news and AI updates, explained simply for developers and enthusiasts.
An innovative platform combining AI and public speaking enhancement. Offers real-time feedback on speeches, AI-powered slide creation, and comprehensive delivery analysis.
An AI-powered creative platform that transforms the design process. Users can generate unique designs, save favorites, and engage with a community of designers.
What People Say
"I had the pleasure of working with Saad at Coplay, and he was consistently reliable, communicative, and proactive throughout our time together. He handled tasks with a strong sense of ownership and was always available to collaborate or jump in when needed. His ability to stay aligned with the team and keep things moving forward made him a real asset, increasing the quality of our software engineering output and keeping product delivery on track under tight deadlines."
Joned Sarwar
"Saad is an exceptional person to work with. He plays a critical role ensuring we deliver a stable, useful and novel service. We have great communication, and the quality of his work has never been in doubt. However, what I like about him most is his autonomy. If he finds an error, he'll look for fixes. If a client needs help, he'll respond. Saad performs his role and then gives us more. He's fully invested in our collective success, and we've been better off since he's joined the team."
Marcus Sanatan