Jhon Salguero
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Jhon Salguero

Jhon Salguero  new_releases

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Front end, Mobile developer
Bolivia

Contact Jhon regarding: 

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Starting at USD4K/month
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Starting at USD50/hour
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Résumé

Jobs verified_user 20% verified
  • Nisum
    Software Engineer
    Nisum
    May 2023 - Dec 2023 (8 months)
    • Developed new features, including credit card payment, international payment operations, currency exchange, etc., enhancing the functionality of financial applications. • Implemented a deployment pipeline to automate the mobile application deployment across various QA and production environments, streamlining the release process. • Spearheaded the creation of a modular library, segregating the project into distinct modules such as QR code payments, navigation bar components, and other functionalities, promoting code organization and reusability. Tech Stack: React Native, Typescript, Javascript, Redux, Firebase (Analytics, Notifications), Fastlane andJava.
  • NativApps
    Software Engineer verified_user Verified experience
    NativApps
    May 2022 - May 2023 (1 year 1 month)
    • Led the development of a user tracking module using the Branch library, enabling the management of campaigns and ads to monitor user trafic efectively. • Engineered new features for accessing English educational content, integrated a chat system using the PubNub library, and implemented a notification module to enhance user engagement. • Designed and implemented a ReactJS dashboard for content moderation, providing the ability to oversee user messages and control study groups created within the application. Tech Stack: React Native, Typescript, Javascript, Redux, Firebase (Analytics, Notifications), Branch, Pubnub and Nodejs.
  • Acid Labs
    Software Engineer
    Acid Labs
    Feb 2021 - May 2022 (1 year 4 months)
    • Implemented a 30% improvement in application performance by addressing issues related to mismanagement of global states and component lifecycles, resulting in a more eficient and responsive user experience. • Engineered a new native module for Android and iOS, utilizing the Qualtrics library to gather user feedback, enhancing the application's capabilities for user engagement and feedback collection. • Optimized the ticket purchase experience by streamlining steps and enhancing user-friendliness, contributing to an overall improved user journey. • Collaborated with the backend team to develop a new API for creating flight promotions, providing support and expertise in ensuring seamless integration and functionality. Tech Stack: React N
  • Fractal
    Desarrollador Frontend
    Fractal
    Jan 2020 - Jan 2021 (1 year 1 month)
    • Orchestrated the creation of the application from scratch, strategically selecting the appropriate project architecture and libraries for global state management, REST service consumption, programming language, and more. • Engineered functionalities enabling seamless processing of 100% online credits, incorporating diverse credit types and empowering users to input all necessary information directly through the app. • Implemented identity validation using Amazon Recognition, leveraging libraries to prompt users to upload photos of their identification documents and a selfie, subsequently validating the alignment of the images. Tech Stack: React Native, Typescript, Javascript, Redux, Firebase (Analytics, Notifications), Amazon Recognitio
Education verified_user 0% verified
  • C
    Computer Engineering,
    Mar 2012 - May 2016 (4 years 3 months)