vdabic

Sole full-stack developer on a breast-cancer screening web app, built with government institutions and the Science & Technology Park as part of a multidisciplinary research team. Built the interface for searching and viewing patient records and mammography images, wired to ML models that flag suspected tumor regions for early detection. Implemented the full stack on the T3 Stack (Next.js, Prisma, tRPC), including integration with the AI prediction service.

Set up the Turborepo monorepo for the team's Next.js apps — shared TypeScript config, linting, React Testing Library, and a Storybook UI library that became the standard for new components. Built core features of the portfolio dashboard: STEP/Solana staking, aggregated DeFi position and token tracking, and NFT portfolio management. Worked full-stack on Remora Markets, a tokenized stock marketplace on Solana — built the trading dashboard, marketing site, and admin panel (Next.js, Node/Express) with auth, REST integrations, Jest tests, and Vercel deployments.

Core member of the Solflare web team — made architecture decisions and built features for the main wallet. Set up linting, TypeScript, and testing across the Turborepo monorepo, with a focus on developer experience. Built NFT and wallet-provider features for Rise, a browser-extension wallet on Aptos. Shipped features for Solrise Finance (Solana fund management) and the Elli extension (Sui transactions), and shared React components with the React Native mobile team.

Built a responsive React/TypeScript app (Chakra UI) that visualizes Twitter data on selected topics, including custom Recharts visualizations beyond the default chart set.

Set up CI/CD for an Angular app — linting, unit and integration tests with Jest and angular-testing-library. Built reusable Angular/Material UI components for back-office tools. Developed and maintained a mobile app for a US client (React, Node, AWS backend).

Built frontend features for a large eBay product in a TypeScript/React micro-frontend monorepo, with cross-browser support down to Internet Explorer. Covered features with unit, integration (React Testing Library, Enzyme), and E2E (TestCafe) tests; ran CI/CD on Jenkins. Built an internal app (Firebase, Node, Material UI, Google Calendar API) for managing employee vacation, hardware, and sick-leave requests.

Built a custom dynamic photo gallery in Vue.js. Customized a JavaScript datepicker for the Hijri (Islamic) calendar. Built a REST/GraphQL API for a startup using Node, Express, GraphQL, and MongoDB.

Built small CMS-based websites (Joomla, WordPress).