I will build a fullstack expense tracking web app with typescript


Over deze dienst
Looking for a high-converting AI web app, interactive calculator, or Micro-SaaS to capture leads and scale your business? Ive got you covered!
I build modern, production-ready AI applications using Next.js, Supabase, and cutting-edge LLMs (Claude, OpenAI, Groq) tailored to your exact business needs.
What I Can Build For You:
AI-powered Audit Tools & Interactive Calculators
Custom Micro-SaaS MVPs (User Auth, Database, Payments)
Personalized AI Summary Engines & Dynamic Report Generators
Shareable URL Pages & Automated Email Capture Systems
Tech Stack:
Frontend: Next.js (React), TypeScript, Tailwind CSS
Backend & Database: Supabase (PostgreSQL, Row Level Security)
AI Integration: OpenAI API, Anthropic Claude, Groq (Llama 3)
Services: Resend API (Email Delivery), Stripe, Vercel Deployment
Why Work With Me?
Clean, scalable, and 100% responsive code
Seamless AI API integrations with deterministic logic engines
Complete end-to-end delivery from database architecture to live deployment
Please message me before placing an order to discuss your project requirements and custom logic!
Respecteer de rechten van derden
Let erop dat het tegen het beleid van Fiverr voor freelancers is om thema's, templates of andere elementen in het geleverde werk op te nemen die inbreuk maken op de rechten van derden of toepasselijke wetten. Lees er meer over in onze Gids voor verantwoorde digitale creatie.
Maak kennis met Yash K
Software Developer
- Afkomstig uitIndia
- Lid sindsjul 2026
Talen
Hindi, Marathi, Engels
Mijn portfolio
Veelgestelde vragen
Do I need to provide my own AI API keys?
Yes, you will need your own API key (OpenAI, Anthropic Claude, or Groq) so the app runs directly under your usage limits and account. I can guide you step-by-step on how to generate one in under 2 minutes!
Will I need to pay for hosting or database fees?
No to start! We will use the free tiers of Vercel (hosting) and Supabase (database), which are generous enough for thousands of users. You only upgrade if your web app scales significantly.
Do I own the full source code after delivery?
Yes, 100%! Upon completion, I will transfer the full source code to your GitHub repository and connect it to your live Vercel account. You hold full IP rights.
Can you customize the app's calculations and AI prompts for my specific niche?
Absolutely! Whether you need a SaaS spend audit tool, a real estate ROI calculator, or an automated fitness planner, I can fully customize the backend logic, scoring system, and AI prompt template to fit your exact business goals.
What happens if I find a bug after delivery?
I offer post-delivery support to fix any technical issues or bugs related to the agreed-upon scope of work, ensuring your app runs smoothly live in production.

