wealth42 is a Bengaluru-based fintech platform that uses proprietary MINT Science to guide users through personalised financial planning journeys across mutual funds, insurance, loans, and pension products. The project started as an outsourced engagement with SRMKZILLA, where I mentored recruits building the landing application. After being brought on as a Software Development Intern directly at wealth42, I continued laying the architectural foundation of that application. The core of my technical work was designing and implementing class-based directed graph forms: a structure where each form node holds references to conditional successor nodes, producing non-linear, state-aware onboarding flows with complex multi-step validation. I also built a custom user tracking system to monitor and analyse end-user behaviour across these flows.