[ HELLO, I'M ]
ANDRESCORRALES
Senior Mobile & Full-Stack Engineer with 9+ years of experience.
Expert in Flutter, Golang, and Kotlin. Built apps for Disney, Globant & top financial institutions.
// WHO AM I
About Me
I'm a Senior Mobile & Full-Stack Engineer based in Georgia with roots in Colombia. My journey began in 2016 and has taken me through fascinating projects — from building real-time apps for Disney Parks to architecting medical hardware integration for hospitals and banking systems development.
My core belief: "Great software is not just about working code — it's about architecture that scales, maintains itself, and empowers teams."
I specialize in Flutter cross-platform mobile development, Android with Kotlin and Golang backend systems — combining the best of UI and infrastructure.
// CAREER PATH
Work Experience
SENIOR MOBILE ENGINEER
- Mobile application development using Flutter for banking solutions (Sofi Bank)
- Collaboration with cross-functional teams for secure and scalable mobile features
- Applied clean architecture and best practices in production environments
SENIOR FLUTTER LEAD (PART-TIME)
- Modularization of the current mobile app into scalable feature modules
- Developed new features following clean code and architectural best practices
- Re-structured legacy codebases to improve maintainability and scalability
FLUTTER SENIOR DEVELOPER
- Architected the main Flutter application for hospital and patient interaction systems
- Implemented Bluetooth communication with physical medical hardware
- Offline-first methodologies for syncing patient data in low-connectivity environments
- Built and maintained CI/CD pipelines — deployments to Google Play and App Store
- Technical speeches about AI/ML applications for code generation and software development efficiency
SENIOR FLUTTER DEVELOPER
- Mobile application development using Flutter and native Android (Kotlin)
- Applied Clean Architecture and SOLID principles across multiple enterprise projects
- Worked with native sensors and beacon technologies
- Technical leadership in architecture, development practices, and security for fintech
SENIOR FULL-STACK ENGINEER
- Designed and developed backend systems using Golang: microservices and modular monolith architectures
- Built RESTful APIs and asynchronous messaging systems with RabbitMQ and Redpanda
- Cache design and optimization with Redis and in-memory solutions
- Implemented cloud infrastructure using AWS, Docker, and Kubernetes
- Developed cross-platform mobile applications with Flutter, including native integrations with platform channels
- Led migrations from XML-based Android UI to Jetpack Compose with Kotlin
SOFTWARE ENGINEER
- Mobile application development using Flutter and native Android (Kotlin)
- Applied clean architecture patterns in enterprise banking applications
- Developed native Android libraries integrated into Flutter via platform channels
FLIGHT ENGINEER (FULLSTACK)
- Development and maintenance of REST services
- Mobile, web, and Smart TV application development
- Requirements analysis and direct collaboration with clients
DEVELOPER ANALYST RPA
- Designed and implemented automation processes using RPA tools
- Automated internal enterprise workflows from requirements gathering to deployment
- Earned internal certification as a Data Scientist
SYSTEMS AND PROGRAMMING ASSISTANT
- Intranet development and internal systems support
- Network implementation, hardware maintenance, and IT operations
DEVELOPER AND ANALYST
- Development of accounting software modules
- Mobile, backend services and web application development
- Analysis, development, and implementation of customized accounting solutions
// TECH ARSENAL
Core Skills
// TOOLS & TECHNOLOGIES
// NOTABLE WORK
Featured Projects
Disney Parks Apps
Built features for Disney's Aulani Resort Hawaii, Soul and Cast Life apps. Delivered high-quality mobile experiences for millions of Disney park guests globally.
SoFi Bank, Banco Internacional de Ecuador & Bancolombia
Enterprise-grade mobile banking solutions. Implemented clean architecture, native Android integrations, and secure platform channels for Bancolombia (Colombia's largest bank) and Banco Internacional de Ecuador.
Hospital Patient Interaction System
Architected a full Flutter app enabling hospital-patient interactions with Bluetooth integration to physical medical hardware and embedded AI/ML models.
Golang Microservices Platform
Designed and implemented scalable microservices architecture using Golang with async messaging via RabbitMQ and Redpanda, deployed on Kubernetes.
Baptist Health PineApp
Mobile health application for Baptist Health South Florida, enabling patients to manage health data and communicate with care teams.
O-I Peldar Process Automation
Designed and automated enterprise workflows for O-I Peldar (one of Latin America's largest glass manufacturers) using UiPath RPA with VB and Python.
// GET IN TOUCH
Let's Build
Together
I'm currently open to new opportunities — remote or hybrid. Whether you have a Flutter app to build, a Golang backend to architect, or a complex system to redesign, let's talk.