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Own the investor and corporate apps end to end in React Native (Expo), Next.js and Remix: I set the architecture and standards, review code, and mentor a junior developer and our QA tester.
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Built and maintain SelfInvest, the React Native app 300,000+ investors use to buy, redeem and track mutual fund investments.
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Built a helpdesk that replaced the Salesforce helpdesk (a licence of about ₹90 lakh a year) and the corporate investor portal app, both on my own.
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Own the release cycle: App Store and Play submissions, OTA updates and release notes.
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Hardened the fintech apps (root and debugger detection, mock-location blocking, encrypted storage) and introduced regular performance measurement.
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Defined the team's documentation, testing and release standards; translate SEBI circulars into delivery plans.