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I will develop a full stack nextjs app with ai integration and supabase
Chamidu K.
About this gig
Struggling to find a developer who can build it AND ship it?
I'm Chamidu a Full-Stack & AI Engineer who takes your idea from zero to a live, production-ready platform. No handoffs, no bottlenecks. Just clean code, real results.
What I Build For You
- Web apps with React, Next.js, TypeScript & Tailwind CSS
- Scalable backends: Node.js, Supabase, PostgreSQL, REST APIs
- AI integrations: Gemini, TensorFlow.js, OCR, ML pipelines
- Payments: Stripe one-time & recurring subscriptions
- Bots & automation: WhatsApp, Telegram, MetaTrader 5
- SEO-first architecture: Schema.org, sitemaps, canonical tags
Why clients choose me
- I own the full lifecycle requirements to deployment
- Production-proven: 33/33 automated tests on live platforms
- AI-ready: real ML projects (not just chatbot wrappers)
- BSc Software Engineering, Cardiff Metropolitan University
Recent platforms I've shipped: AI loan decision engine, subscription e-commerce with Stripe, HR & payroll system with Sri Lankan tax compliance, Forex trading portal with MT5 execution.
Message me before ordering let's scope your project and make sure it's the perfect fit.
Get to know Chamidu K.
Chamidu K.
Full Stack Developer with AI and SEO strengths
- FromSri Lanka
- Member sinceMar 2020
- Avg. response time1 hour
Languages
Sinhala, English
Need a web app that looks professional, works smoothly, and supports your business goals? I build custom full-stack solutions, including dashboards, SaaS platforms, business websites, and AI-powered automation tools. With experience in React, Next.js, Node.js, Supabase, PostgreSQL, Stripe, and SEO-first development, I can take your project from idea to deployment with clean code and reliable delivery.
My Portfolio
FAQ
What tech stack do you use, and can you work with mine?
My primary stack is React / Next.js, TypeScript, Node.js, Supabase, and PostgreSQL. I'm also experienced with PHP, Python, Flask, MySQL, and Docker. If your project uses a different stack, message me — I adapt quickly and have delivered across multiple frameworks professionally.
Can you integrate a third-party API or build a custom REST API?
Yes - API work is a core part of every package. I've integrated Stripe, WhatsApp, Telegram, MetaTrader 5, Google Gemini, Azure OCR, and Twilio in production systems. If you need a custom REST API designed and documented, that's included in Standard and Enterprise tiers.
Will I receive the full source code after delivery?
Absolutely. You receive complete, commented source code via GitHub or a ZIP archive. All packages include source code handover. Enterprise tier also includes a deployment walkthrough and a README so your team can maintain the project independently.
What kind of AI features can you add to my application?
I've shipped real AI systems - not just chatbot wrappers. I can integrate large language models (Google Gemini, OpenAI), build ML pipelines for prediction and classification (TensorFlow.js, LightGBM, PyTorch), add document OCR and validation, or build intelligent chatbots via WhatsApp and Telegram.
How do you handle revisions and what if the scope grows?
Revisions cover adjustments within the agreed scope — UI tweaks, logic fixes, and configuration changes. If your requirements expand mid-project, I'll send a clear change order with timeline and cost before proceeding. I communicate proactively so there are never any surprises.
