Jhon Zuluaga

Flutter Developer (Freelance)

Perfil profesional

Senior Flutter engineer with 9+ years in software , specializing in cross-platform Flutter development using Clean Architecture and BLoC . Deep experience integrating mobile apps with real backends ( REST APIs , OAuth2/JWT , WebSockets , Kafka , RabbitMQ , SQS ) . Full release cycle ownership in fintech and freelance projects

Experiencia laboral

Senior Full Stack Engineer (Flutter + Backend)

auxo llc | Octubre 2025 - Actualmente (1 year 1 month)

Habilidades utilizadas

Developed Flutter apps with Clean Architecture and BLoC, integrated with Django REST APIs, JWT/OAuth2 authentication, PostgreSQL (GDAL/GIS), Kafka, AWS SQS, OpenAPI docs.

Logro principal

Built cross-platform mobile apps in Flutter (Clean Architecture, BLoC) integrated with Django REST Framework APIs, designed backend with Python/Django, event-driven architecture with Kafka and AWS SQS.

Flutter Developer (Freelance)

la cortesana · fix.glass

Habilidades utilizadas

Developed social platform and field-service apps in Flutter, handled authentication, media upload, state reconciliation, and full app publishing lifecycle.

Logro principal

Built social and field-service apps in Flutter, integrated with backend APIs, managed App Store and Google Play publishing, implemented offline-first and local persistence.

Senior Mobile And Blockchain Technology Engineer

b2fintech | Agosto 2024 - Abril 2025 (8 months)

Habilidades utilizadas

Developed crypto-fintech Flutter app, integrated with institutional custody, card issuance, and liquidity APIs. Managed CI/CD, store submissions, crash monitoring. Built Solana programs with Rust/Anchor.

Logro principal

Led mobile engineering for a crypto-fintech platform, Flutter app with Clean Architecture, BLoC, integrated with Fireblocks, Pomelo, AlphaPoint, and implemented KYC/AML flows.

Formación académica

Systems Engineering
Universidad catolica de oriente | Undergraduate

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