Esteban G.

Golang Developer

Esteban is an embedded engineer with a solid background in backend development, specializing in Rust and Golang.

He has extensive experience in hardware creation, from schematics to large-scale production, and has worked on multiband technologies like BL5, WiFi, Cellular, LoRa, and Sigfox.

Throughout his career, Esteban has utilized AI to optimize and automate processes, contributing to advancements in financial services and IoT engagements.

He is focused on maximizing value and streamlining processes for an Electrical Equipment Manufacturing company. Additionally, Esteban has proven himself through successful collaborations with Proxify clients.

Main expertise

  • C++
    C++ 6 years
  • SQL
    SQL 12 years
  • Flutter
    Flutter 2 years

Other skills

  • TypeScript
    TypeScript 8 years
  • AWS
    AWS 6 years
  • React.js
    React.js 3 years
Esteban

Esteban G.

Spain

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Selected experience

Employment

  • Senior Mobile Solutions Engineer

    Gamebench - 2 years 4 months

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

  • Senior Software Engineer

    Gamebench Limited (via Proxify) - 1 year 7 months

    • 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.

    Technologies:

    • Technologies:
    • Vue.js Vue.js
    • Docker Docker
    • TypeScript TypeScript
    • Flutter Flutter
    • Golang Golang
    • Jenkins Jenkins
    • Python Python
    • C C
    • C++ C++
    • Android Android
    • iOS iOS
    • Swift Swift
    • Kotlin Kotlin
    • Svelte Svelte
    • Google Cloud Google Cloud
    • TensorFlow TensorFlow
    • Keras Keras
    • Openvino Openvino
    • DevOps DevOps
    • Dart Dart
    • Rust Rust
    • Linux Linux
    • Git Git
    • Tesseract Tesseract
    • Machine Learning Machine Learning
  • Senior Software Engineer

    Evyon · Full-time - 2 years 2 months

    • 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.

    Technologies:

    • Technologies:
    • JavaScript JavaScript
    • Vue.js Vue.js
    • Docker Docker
    • PostgreSQL PostgreSQL
    • Redis Redis
    • HTML HTML
    • CSS CSS
    • Bootstrap Bootstrap
    • TypeScript TypeScript
    • Flutter Flutter
    • Golang Golang
    • Project management
    • Operational Management
    • Microservices
    • Python Python
    • Kubernetes Kubernetes
    • C C
    • C++ C++
    • SQL SQL
    • Bash Bash
    • Svelte Svelte
    • Tailwind Tailwind
    • Data Science
    • Google Cloud Google Cloud
    • Firebase Firebase
    • DevOps DevOps
    • Rust Rust
    • Linux Linux
    • InfluxDB InfluxDB
    • Embedded systems
  • Head Of Engineering

    Sigaba - 4 years 5 months

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

    Technologies:

    • Technologies:
    • React.js React.js
    • Vue.js Vue.js
    • Docker Docker
    • AWS AWS
    • TypeScript TypeScript
    • React Native React Native
    • Golang Golang
    • Microservices
    • Python Python
    • Kubernetes Kubernetes
    • C C
    • C++ C++
    • SQL SQL
    • Android Android
    • iOS iOS
    • Swift Swift
    • Svelte Svelte
    • DevOps DevOps
    • Rust Rust
    • Linux Linux
    • InfluxDB InfluxDB
    • Embedded systems
    • Argo CD Argo CD
  • Mobile & Web Architect

    Edenred México - 7 months

    • 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.

    Technologies:

    • Technologies:
    • React.js React.js
    • Docker Docker
    • AWS AWS
    • Golang Golang
    • Python Python
    • Kubernetes Kubernetes
    • Android Android
    • iOS iOS
    • Swift Swift
    • TensorFlow TensorFlow
    • DevOps DevOps
    • Xamarin Xamarin
  • Technical Project Lead

    Edenred México - 1 year 1 month

    • 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.

    Technologies:

    • Technologies:
    • Android Android
    • iOS iOS
    • Swift Swift
  • Project Lead

    Grupo Salinas - 10 months

    • 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.

    Technologies:

    • Technologies:
    • HTML HTML
    • Oracle Oracle
    • Android Android
    • iOS iOS
    • Xamarin Xamarin

Education

  • BSc.Software Engineering

    Universidad Nacional Autónoma de México · 2014 - 2018

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