Robério Filho

I’m a Software Engineer focused on building scalable web applications and enterprise platforms with React, Next.js, TypeScript, and Node.js. I enjoy tackling complex workflows, modular frontend architectures, and performance-critical user experiences—especially in SaaS and large-scale business operations.

At Loomi, I developed a modular platform for large-scale corporate events and executive networking, delivering a shared monorepo architecture with Turborepo and 250+ screens with multilingual support. I implemented scheduling, permissions, personalization, networking features, and video-call integrations, while building reusable shared packages and component structures that reduced duplicated code by ~45%.

I also optimize for measurable performance: I improved Core Web Vitals from ~55/60 to ~90/95 using rendering optimizations, request parallelization, and cache-aware data fetching. In data-heavy workflows, I reduced perceived loading time by ~35% by combining infinite scrolling with optimized asynchronous data orchestration.

Previously, I built 3 web applications for The Chain Academy using React, Next.js, and TypeScript, collaborating directly with stakeholders through weekly validation and iterative delivery. Earlier at Souv Tech, I worked across 7 client projects—from SaaS subscription/payment flows to geolocation with real-time data and CMS-driven landing pages—implementing backend services and APIs using Nest, Redis, Fastify, Firebase, and PostgreSQL with DDD and Clean Architecture principles.