Javier聽Batres
IT Solutions Architect at Banco GyT Continental
Guatemala City, Guatemala Department
Summary
馃懁
Senior馃帗
Top SchoolJavier Batres is an IT Solutions Architect and senior full-stack engineer with 11 years of experience designing cloud-native, high-performance systems for banking, payments, and healthtech. He blends hands-on development (NestJS, Angular, React) with cloud architecture on AWS, DevOps automation, and observability to deliver scalable, secure platforms and CI/CD workflows. Javier has led cross-functional teams, implemented custom queue engines and export pipelines, and improved performance at scale through query optimization and modular monorepo practices. He contributes to open-source mobile tooling鈥攈aving implemented email-based contact queries in a popular Flutter contacts plugin鈥攚hich reflects his attention to platform-specific detail. Based in Guatemala City, he is equally comfortable shaping enterprise architecture and diving into implementation, and off-hours he digs into AI tooling, specialty coffee, and videogames.
11 years of coding experience
8 years of employment as a software developer
Perito tecnico en computaci贸n y Bachillerato en ciencias y letras Informatica, Perito tecnico en computaci贸n y Bachillerato en ciencias y letras Informatica at KinalIngenieria en sistemas de la informaci贸n, Ingenieria en sistemas de la informaci贸n at Universidad Mariano G谩lvez
Spanish, English, Japanese
Stackoverflow
221reputation
14kreached
5answers
4questions
Github Skills (15)
javas10
sql-query10
android10
java10
flutter-apps9
flutter9
flutter-plugin9
flutter-game9
kotlin6
admin-generator6
dart6
google-cloud-functions6
dialogflow-es6
firebase6
base646
Programming languages (8)
Github contributions (5)
lukasgit/flutter_contacts
Sep 2021 - Sep 2021
A Flutter plugin to retrieve and manage contacts on Android and iOS devices. Maintainer: @lukasgit
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:6 commits, 1 PR, 2 comments in 1 day
Contributions summary:Javier primarily focused on implementing and refining the "getContactsForEmail" functionality within the Android-specific part of the Flutter plugin. They addressed issues related to querying the device's contact database based on email addresses. The user's contributions involved modifications to the `ContactsServicePlugin.java` file, including the addition and refinement of database query logic to search for contacts by email. This involved changes in the query, handling of email addresses, and related code adjustments to ensure the functionality works correctly.
androidflutter-pluginiosflutter
fjbatresv/flutter_smart_forms
May 2020 - Nov 2021
Smart forms library for Flutter
Contributions:37 commits, 12 PRs, 79 pushes in 1 year 5 months
flutter
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