Konstantin K is a senior Android engineer with nearly a decade of hands-on experience building high-performance mobile apps and complex design systems, now applying his skills to Consumer AI at WhatsApp. He has deep expertise in maps, graphics shaders and OpenGL, performance-driven rendering optimizations, and has repeatedly tackled large-scale mapping problems—evidenced by improving urban GPS accuracy from 10m to 0.5m and enabling thousands of markers to render smoothly on low-end devices. A long-time user of reactive paradigms (RxJava, Kotlin Flow) and Kotlin/Java stacks, he also brings full-stack experience including Node.js backends and payment/PoS integrations from startup work. Pragmatic about testing and reliability, he has driven SDKs, shared UI components, AB experiments and high-test-coverage flows in production. Despite an unconventional academic path, his track record across Bolt, Revolut and Meta shows a blend of systems-level thinking and product-focused delivery.
Resources access for mobile (android & ios) Kotlin Multiplatform development
Contributions:23 pushes, 4 branches in 2 years 10 months
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