Esteban G.

Used Rust to create complex solutions for gaming analysis by interacting with low-end Android and iOS APIs and implementing performance-critical measurements.

• Developed complex solutions for mobile gaming analysis across Android, iOS, Windows, and low-end Linux environments, leveraging deep integration with native APIs.
• Used Rust as the primary language to build high-performance components interacting with GPU, CL, and CPU layers across multiple mobile and desktop platforms.
• Created a WebRTC evaluation platform for mobile carriers involving native and hybrid mobile apps, desktop applications, multiple microservices, and machine vision models.
• Implemented performance-critical metrics like latency, jitter, FPS, and QoS across platforms, integrating advanced video and audio processing using GStreamer and OpenCV.
• Maintained robust CI/CD workflows (Jenkins, Fastlane, GitHub Actions) and deployed tools via automated pipelines for both mobile and desktop.
• Worked across a diverse tech stack, including Rust, Flutter, Swift, Kotlin, Docker, Nix, Python, protobuf, gRPC, Metal, and more.

• Was part of Evyon, a company dedicated to maximizing the value of second-life EV batteries by repurposing them in a data-driven, safe, and cost-effective manner.
• Contributed to Evyon's ambitious goal of becoming a world leader in sustainable battery systems by 2030 to help realize a fully renewable future for everyone.

• Developed next-generation IoT devices and cloud solutions.
• Created microservices and mobile applications.

• Designed international programming standard architecture patterns, code policies, candidate curriculum, infrastructure architecture, and drove innovation in areas such as Machine Learning, image analysis, and microservice implementation for a team of over 40 programmers. Supported 15 web applications with up to 5 million daily user spikes and five mobile applications with over a million downloads.
• Led the complete migration of over 500 code repositories from TFS to Git, along with the implementation of Continuous Integration.
• Developed a universal, on-the-fly card reader and card validation system for mobile applications, written in C++.
• Built an anti-fraud system using Python and TensorFlow.
• Created a Xamarin business framework used across five applications.
• Implemented ticket analysis, information extraction, and automatic legal invoice fetching using Python.

• Led new feature development and proposed technical solutions to guide the development team toward company objectives.
• Designed architecture foundations to support future scalability and product evolution.
• Implemented comprehensive unit testing strategies to ensure app stability and accuracy, supporting applications with over 300,000 downloads.

• Built secure and high-performance systems for the executive team at Grupo Salinas, with a strong focus on reliability and scalability.
• Developed web applications using MVC, SignalR, and Oracle stored procedures on the backend, paired with HTML5, JavaScript, and CSS on the frontend.
• Implemented complex algorithms and encryption techniques to ensure data integrity and secure communications.
• Delivered cross-platform mobile apps using Xamarin and native technologies alongside corresponding backend services.
• Led multiplatform development across desktop, web, and mobile, including server setup, internal networking, and cloud architecture planning.