Koladele Olaitan

Auritrack (AI-Powered Personal Finance Platform)

• Founded and built an AI-powered personal finance platform serving thousands of users across 50+ countries (4.9/5 rating). A single FastAPI backend and Postgres database power the React web app, the React Native (Expo) mobile app, and the Next.js marketing site.
• Built and shipped the mobile app to the App Store and Google Play in ten weeks, including Apple review cycles, RevenueCat in-app purchases, and over-the-air updates.
• Architected resumable AI chat: the agentic loop runs server side, streams over SSE, and persists every event to Postgres, so users who close the tab or lose network reconnect to the live run and pick up where they left off.
• Hardened security across the stack: tiered rate limiting, constant-time webhook signature verification for three payment providers, row-level security on every table, prompt injection defenses, and server-side entitlement checks that clients cannot bypass.
• Cut post-login dashboard load from roughly 10 seconds to near instant through bundle splitting, deferred queries, and warm navigation, and parallelized backend I/O to keep chat latency low.
• Turned the marketing site into an SEO engine: 500+ programmatic comparison pages and 50 free finance calculators, server rendered with structured data, automated cache warming, and IndexNow submissions.
• Hired, managed, and led the development team while owning customer conversations, compliance (AI data consent, account deletion), and billing operations across Paystack, Polar, and RevenueCat.

GetDot.ai (AI Data Analytics · Lorch, Germany · Remote)

• Led frontend engineering and UI architecture for an AI-powered data analyst platform trusted by Duolingo, Choco, Airbyte, and BlaBlaCar, serving 50+ enterprise clients.
• Led technical design and implementation of advanced data lineage visualization system, resulting in 60% improvement in user workflow efficiency and competitive differentiation.
• Built full-stack features across frontend and backend using Vue.js, TypeScript, and Python, supporting 70-100K monthly queries.
• Led migration from TestCafe to Playwright for E2E testing and fixed CI pipeline concurrency issues, reducing flaky test failures.
• Reduced bundle size by 25% and improved Core Web Vitals scores by 40% through code splitting, lazy loading, and performance optimization.

InfluxAI (AI Blockchain Analytics · Johannesburg, SA · Remote · Contract)

• Led frontend development of a blockchain analytics dashboard with AI-powered chat, smart contract scanning, wallet profiling, and token safety scoring using React, TypeScript, and Next.js.
• Architected and shipped a major dashboard rebuild, introducing subscription management, trending token discovery, and real-time DEX transaction views.
• Built AI chat interface with contextual token analysis, network-aware filtering, improving user engagement with on-chain data.
• Developed the company marketing website and token claim client, integrating Web3 wallet connections and on-chain transaction verification.

HumDov (Enterprise CMS · Texas, US · Remote)

• Led a cross-functional team of 4+ frontend developers, delivering 15+ features on schedule with 99.9% uptime for an enterprise CMS platform.
• Architected a modular React component library and design system, reducing development time by 50% and ensuring consistent UI across 20+ pages.
• Established CI/CD pipelines with automated testing, cutting deployment time from 2 hours to 15 minutes.
• Mentored 3 junior developers and led recruitment of 3 engineers through technical interviews and onboarding, achieving 100% team retention.

HumDov

• Developed responsive React components and REST API integrations, contributing to 40% improvement in user engagement metrics.
• Implemented automated testing with Jest and React Testing Library, achieving 85% code coverage and reducing production bugs by 45%.
• Optimized bundle size through code splitting and analysis, improving page load times by 35%.

Unlimited.ng (Kwara, Nigeria)

• Built a full-stack bootcamp registration platform using React and Node.js, automating enrollment and reducing administrative overhead by 60%.
• Trained and mentored 5+ students in web development through a structured curriculum, achieving 80% job placement.