Fintech2024
Rebuilding a Banking App for 50K Users
FinFlow needed to migrate from a legacy codebase to a modern stack without a single minute of downtime for half a million daily active users.
Client
LearnPath
Industry
EdTech
Year
2024
Result
3x user engagement, 45% improvement in learning outcomes
// THE CHALLENGE
What they were facing.
GPT-4 API calls were adding 3-5 seconds to interactions. Their monolithic Django app couldn't handle the new AI features without major refactoring.
// THE SOLUTION
How we helped.
Implemented streaming responses with edge caching. Built a new Next.js frontend with optimistic UI. Created a fine-tuned model for their specific domain.
// THE OUTCOME
The results.
AI responses feel instant with streaming. Daily active users tripled. Series A closed at $12M.
Tech Stack
Next.jsSupabaseOpenAIVercel EdgePythonLangChain
Project Tags
Next.jsSupabaseOpenAIVercel
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// WHAT WE BUILT
Project deliverables.