I will build secure ai software, ai web app, ai chatbot as full stack ai engineer


About this gig
Need AI software that is smart AND secure? I build AI websites, AI web apps, and AI chatbots that protect your data and your users.
Most AI apps are rushed, with exposed API keys and weak logins. I follow security best practices from day one, so your product is ready for real users.
What I can build:
- AI website development & full stack web apps
- AI chatbot
- AI agents & workflow automation
- AI integration into your existing app (OpenAI, Claude, Gemini)
- AI SaaS with login, dashboards & Stripe payments
Security included:
- API keys kept server-side, never exposed
- Secure authentication & role-based access
- Database access rules & input validation
- Privacy-friendly data handling
Why work with me:
- Clear scope and timeline before we start
- Regular progress updates
- Full source code, 100% yours
- 30 days FREE support after delivery
Tech stack: React, Next.js, Node.js, Python, Supabase, PostgreSQL, Tailwind
Not sure which package fits? Message me before ordering and let's plan your AI project together.
Get to know Anjana
imagination into reality
- FromSri Lanka
- Member sinceMay 2020
- Last delivery3 months
Languages
English
FAQ
How do you keep my AI app secure?
I keep API keys on the server, never in the browser. I set up secure login, role-based access, database access rules, and input validation, so your users' data stays protected and your AI costs can't be abused by others.
Can you add AI to my existing website or app?
Yes. I can integrate an AI chatbot, AI features, or automation into your current website or web app without rebuilding it. Just share your tech stack, and I'll confirm the best approach before you order.
Which AI models do you work with?
I work with OpenAI (GPT), Claude, and Gemini, and I choose the best one for your needs and budget. You can also switch models later without rebuilding your app.
What does the free 30-day support include?
For 30 days after delivery, I fix any bugs in the work I delivered and help with small questions at no extra cost. New features or major changes can be added through a new order.
Will I own the source code?
Yes. You get the full source code in every package, and it's 100% yours. I also explain how it's set up, so you or any developer can maintain it later.
What do you need from me to get started?
A short description of your idea, the features you need, and any reference websites. If you're not sure yet, just message me, and we'll plan the scope, timeline, and right package together.

