I will build ai web apps with react and spring boot


About this gig
Are you looking for a modern, intelligent, and high-performance AI-powered web application?
I am a professional Full-Stack Developer specializing in building custom AI Web Applications and SaaS platforms using Java Spring Boot and React JS.
What I Offer:
- Custom AI Web Apps: React & Spring Boot.
- AI Integration: OpenAI (ChatGPT), Gemini, or Anthropic.
- Smart Backend: Scalable PostgreSQL, MySQL, or MongoDB.
- Responsive UI/UX: Pixel-perfect Tailwind CSS designs.
- AI Solutions: Chatbots, Generators, and Automation Tools.
- Security: JWT, OAuth2, and secure API development.
Why Choose Me?
- Spring AI Specialist: Connecting Java with LLMs.
- Full-Stack Mastery: From backend logic to interactive UIs.
- Clean Code: Following SOLID principles.
- Fast Delivery: Optimized workflow for quick launch.
My Tech Stack:
- Frontend: React JS, Redux, Tailwind CSS
- Backend: Java, Spring Boot, Spring Security, Spring AI
- AI Tools: OpenAI API, Gemini API, LangChain, Antropic API, Qwen API
- Database: PostgreSQL, MySQL, MongoDB, Oracle DB, Firebase
Lets build a smart AI application that transforms your idea into reality!
Note: Please message me before placing an order to discuss your requirements!
Get to know Tharuka G
Full Stack Engineer: Building Scalable APIs and Dynamic Frontends
- FromSri Lanka
- Member sinceOct 2022
- Avg. response time1 hour
- Last delivery7 months
Languages
English, Sinhala
My Portfolio
FAQ
Is the backend built using Java Spring Boot secure?
Yes, absolutely. I use Spring Security along with JWT (JSON Web Tokens) or OAuth2 to ensure that your application and user data are protected with industry-standard security protocols.
Do I need to provide my own API keys?
Yes, usually you will need to provide your own API keys (like OpenAI or Gemini). However, I can guide you through the process of setting them up.
Can you build a custom UI for the AI Web App?
Absolutely! I build modern, responsive, and custom user interfaces using technologies like React and Tailwind CSS to ensure your web app looks professional.
Which AI models can you integrate into the application?
I can integrate a wide range of models, including OpenAI (GPT-4o, GPT-3.5), Google Gemini, Claude (Anthropic), and even open-source models like Llama via API or LangChain.
Will I own the full rights and source code of the application?
Yes, once the project is completed and delivered, you will have 100% ownership of the source code and all intellectual property rights related to the application.
Can you convert my existing Figma design into a functional AI Web App?
Yes! Since I have a strong background in UI/UX, I can take your Figma designs and develop them into a fully functional, pixel-perfect, and responsive AI-powered web application.
Do you provide long-term maintenance and updates?
Yes, I offer post-delivery support to ensure everything runs smoothly. If you need long-term maintenance or new features added in the future, we can discuss a custom arrangement.
Will the application be scalable to handle many users?
Yes. By using Java Spring Boot's microservices-ready architecture and optimized React components, the application is designed to be highly scalable and can handle increasing traffic efficiently.
Do you help with API cost optimization?
Yes, I implement efficient prompt engineering and caching strategies to minimize API calls, which helps in reducing your ongoing costs for OpenAI or Gemini usage.
