Tobias Baum

Electra Voting builds secure, transparent, and scalable blockchain-based voting platforms using Ethereum. I lead the frontend development of our main DApp product, focusing on user experience, performance optimization, and Web3 inte- Developed responsive UI components using React and TailwindCSS - Integrated Web3.js and Ethers.js for blockchain interactions - Implemented wallet connection features and token-based voting logic

BitFlow Systems is a mid-sized fintech company specializing in Ethereum-based payment and lending platforms. - Designed and built user dashboards for token management - Worked closely with designers to deliver pixel-perfect UIs - Optimized performance for mobile devices

ChainNest focuses on building decentralized identity and KYC solutions for blockchain platforms. Responsibilities: - Led the migration of legacy Angular apps to React - Collaborated with DevOps to streamline deployment pipelines - Integrated third-party identity providers with blockchain-based auth

A data analytics and digital signatures startup with a growing client base in Germany. Responsibilities: - Built modular UI components for dashboard and reporting tools - Ensured accessibility and responsiveness across devices - Maintained high unit test coverage