Open to opportunities

Rodrigo Lima

@rodrigolimadh

Message

I build mission-critical Flutter mobile systems with scalable architecture and native Android integration.

Brazil

Message

What I'm looking for

I'm looking to lead and build mission-critical mobile products, shaping scalable architecture, delivery practices, and engineering quality while partnering closely with product and design teams.

I've led the ground-up rewrite of a banking lending application at 7 Promotora, defining its architecture, coding standards, technical roadmap, full test coverage, and real-time WebSocket integrations. At CityData.ai, I own the architecture and delivery of CitySensor, part of an award-recognized mobility intelligence platform supporting pedestrian safety infrastructure.

I also built CityOps for Jumeirah's luxury hotel network and co-founded Darvin Labs, where I delivered Sondar from client specification to production with Flutter, Supabase, RLS policies, and offline-first sync. I write technical specifications, lead CI/CD and app releases, and mentor engineers through onboarding, 1:1s, and code review.

Experience

Work history, roles, and key accomplishments

Current

Flutter Technical Lead

Current

7 Promotora

Jan 2026 - Present (7 months)

Leading a ground-up rewrite of a banking application, defining architecture, coding standards, and technical roadmap. Conducted a full technical audit and implemented testing and real-time data integration.

Flutter Dart Clean Architecture BLoC Cubit REST APIs Firebase Unit Testing Widget Testing Integration Testing

Current

Co-Founder & Flutter Engineer

Current

Darvin Labs

Jan 2025 - Present (1 year 7 months)

Built Sondar, a field research platform using Flutter and Supabase, from client spec to production. Implemented offline-first architecture with local data layer and idempotent sync.

Flutter Dart Supabase Drift SQLite Offline First REST APIs

Current

Senior Mobile Engineer

Current

CityData.ai

Jul 2021 - Present (5 years 1 month)

Owned architecture and delivery of CitySensor, a mobility intelligence platform recognized by the Toyota Mobility Foundation. Built CityOps, a fleet coordination CRM for the Jumeirah hotel network, and integrated native Kotlin platform channels.