Summary
David Aji is a Lead Frontend Engineer based in Berlin with eight years of experience building production-grade web applications using React, Vue, TypeScript and modern frameworks. He drives frontend architecture and team processes, having led the introduction of a company-wide design system and component library that improved consistency and developer velocity. His work spans fintech and DeFi startups as well as consulting, where he’s refactored legacy codebases, rebranded multi-site products, and integrated web3 hooks for smart contract interactions. A hands-on mentor, he regularly pairs with juniors, shapes hiring decisions, and codifies best practices to scale teams effectively. Passionate about creative development, he explores 3D and mixed-reality web experiences that sit at the intersection of design and engineering. Colleagues know him for combining pragmatic product focus with a strong eye for UX and visual cohesion.
8 years of coding experience