Jaime Alfonso Pérez Rojas

Jaime Alfonso Pérez Rojas

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Mobile Developer
Tunja, Boyaca, Colombia

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Résumé


Jobs verified_user 34% verified
  • E
    Senior Software Developer Flutter public Remote experience
    EDIPRO
    Mar 2024 - May 2024 (3 months)
    Leading mobile app development using Flutter: * Write clean, efficient, and well-documented code. * Design and implement application architecture. * Develop and optimize the mobile user interface. * Participate in Scrum ceremonies. * Develop and execute unit tests. * Manage version control using tools like Git and Bitbucket. * Contribute to project planning using tools like Jira. * Collaborate in cross-functional meetings with teams such as Design, QA, and DevOps. Achievements: * Successfully implemented a clean architecture that enables scalability and maintainability of the code. * Developed a responsive and consistent user interface and experience aligned with the design. * Designed and implemented custom widgets. * Integrated APIs, en
  • A
    Mobile Developer (iOS / Flutter)
    Atonómo
    Feb 2023 - Current (2 years 5 months)
    - Led mobile app development using Swift and Flutter, delivering successful projects over the last years. - Design, develop and maintain native mobile applications for iOS devices, using Swift - Participate in the definition of the architecture of the applications, making technical decisions to ensure efficient and scalable development. - Implement and consume APIs and web services, ensuring the correct interaction between the app and external servers. - Make unit, integration and debugging tests to ensure the quality of the code and the functionality of the application - Work as a team with UX/UI designers, product managers and other developers to create a consistent and efficient user experience. - Implement CI/CD processes, improving dev
  • D
    Desarrollador Flutter / iOS verified_user Verified experience
    Digital Sappiens
    Sep 2019 - Current (5 years 10 months)
    - I create robust mobile applications (iOS and Android). - Collaborate with the team to improve the development, accessibility and usability of applications. - I propose and participate in code reviews mainly through GitHub. - Guide younger team members and review their code to ensure overall product quality.
Education verified_user 0% verified
  • Platzi
    Curso de GitHub Actions public Remote experience
    Platzi
    Oct 2023
  • Platzi
    Curso Práctico de JavaScript public Remote experience
    Platzi
    Aug 2022 - Sep 2022 (2 months)
  • Platzi
    APPLE FULLSTACK public Remote experience
    Platzi
    May 2022 - Dec 2022 (8 months)
  • Platzi
    FLUTTER FULLSTACK public Remote experience
    Platzi
    Jan 2022 - Jul 2022 (7 months)
  • Platzi
    Curso Profesional de Scrum public Remote experience
    Platzi
    Dec 2021 - Jan 2022 (2 months)
Projects verified_user 50% verified
  • B
    Body Fat Calculator Expert (Cross-platform Dart-Flutter)
    Jul 2023 - Sep 2023 (3 months)
    - Clean Architecture and navigated through the BloC pattern - Backend interaction - Develop user interface CROSS-PLATFORM FLUTTER - I transcended traditional frameworks, forging a groundbreaking cross-platform app leveraging Dart-Flutter. Anchored in Clean Architecture and navigated through the BloC pattern, I curated a resilient, easily maintainable codebase. Employing Material 3 design, I unfolded an intuitive, visually compelling UI. RESTful API integration enabled seamless backend interaction, ensuring real-time data fluidity. Git and GitHub were the cornerstones of version control, embodying my ambition to outpace deadlines and surpass stakeholder expectations.
  • B
    Body Fat Calculator Expert (Native iOS) verified_user Verified experience public Remote experience
    Feb 2023 - Current (2 years 5 months)
    - Develop user interface with SwiftUI - Implementation of MVVM - Backend Using Xcode and Swift/SwiftUI, we adhered to MVVM and OOP principles, ensuring code scalability. App Store Optimization (ASO) was key to maximize visibility. Web Services API integration facilitated real-time data sync, while our focus on UI/UX design ensured user-centric interfaces. Team collaboration was enhanced via Git and GitHub, reflecting a unified approach to meet project timelines and exceed stakeholder expectations.
  • H
    Healthy BMI Tracker Pro (Cross-platform Dart-Flutter) public Remote experience
    Feb 2023 - Current (2 years 5 months)
    I architected a sophisticated cross-platform mobile app using Dart-Flutter, adhering to Clean Architecture principles. The BloC pattern streamlined state management, while REST API ensured seamless data interchange. Material 3 facilitated a modern UI, embodying a user-centric design ethos. Version control and collaborative efforts were bolstered by Git and GitHub, fostering a harmonious development ecosystem. The synergy of these technologies and teamwork led to an app that eloquently addressed the project objectives, delighting stakeholders.
  • H
    Healthy BMI Tracker Pro (Native iOS) verified_user Verified experience public Remote experience
    Jan 2023 - Current (2 years 6 months)
    NATIVE APP (iOS) - Embarked on a mission to craft an intuitive mobile app, our team excelled in employing cutting-edge technologies. Utilizing Xcode, Swift, and SwiftUI, alongside the MVVM and OOP paradigms, we ensured an agile development process. Our collaborative efforts thrived through Git and GitHub, facilitating seamless version control and team interaction. The focused approach towards ASO, UI/UX design, and Web Services API integration, underpinned by a strong team synergy, led to an app that surpassed stakeholder expectations.
  • C
    CalDig: Digital Calculator verified_user Verified experience public Remote experience
    Apr 2022 - Jan 2023 (10 months)
    I participated as a Flutter developer in this application. Is an application designed to become the ideal companion in the classes of mathematics, physics, trigonometry, calculus... As well as being a practical pocket calculator. You will be able to solve everyday problems as well as mathematical problems at school and/or university. The calculator allows you to make basic calculations as scientists.
  • T
    Track weight & lose body fat! public Remote experience
    May 2021 - Jul 2022 (1 year 3 months)
    I participated as a Flutter developer in this application, dedicated to helping users calculate and understand their nutritional status easily and effectively, based on scientifically verified information. The application includes: Daily weight record Calculation of body mass index (BMI), body fat percentage and waist/height ratio. The ability to calculate basal requirements and the distribution of macronutrients in kilocalories and grams. I've also added report cards and the option to create and save progress within custom user profiles. It can be used free of charge, with the implementation of an advertising banner. You can create a user and save preference data, also for free. Finally, you have the possibility of making a single an
Awards verified_user 0% verified
  • M
    GitHub Universe 2023 Cloud Skills Challenge
    Microsoft
    Nov 2023 - Dec 2023 (2 months)
    Demonstrate the ability to develop an intelligent web application that integrates Computer Vision functionalities, taking advantage of Azure AI Vision and Azure OpenAI cognitive services. - Integrate the latest features of Image Analysis 4.0 into the application. - Enrich the solution with generative artificial intelligence functionalities. - Create a CI/CD pipeline with GitHub actions to implement the cloud application as a static Azure web application.
Publications verified_user 0% verified
  • I
    IOSAppTimetonic App
    Jan 2024 - Feb 2024 (2 months)
    The IOSAppTimetonic App is a native iOS application developed in SwiftUI, employing the Model-View-ViewModel (MVVM) architecture. It's designed to provide a seamless and intuitive user experience, adhering to Apple's Human Interface Guidelines. This application allows users to log in using Timetonic's public API, view a list of books associated with their account, and look their bookshelf with ease.
  • R
    RickAndMortyApi-Flutter
    Sep 2023
    This project is a mobile application 📱 developed in Flutter that consumes data from the famous TV series Rick and Morty 🛸 through the Rick and Morty API.
  • C
    CatBreedAPI-Flutter
    Aug 2023
    A Flutter mobile app that allows users to browse and search for different breeds of cats using TheCatAPI.
  • D
    Dart-Review
    Apr 2023
    A quick guide with exercises on the core fundamentals of the Dart programming language. Perfect for beginners and those looking to refresh their Dart knowledge
  • S
    Swift-Fundamentals
    Sep 2022 - Oct 2022 (2 months)
    A collection of hands-on exercises and code snippets from the "Develop in Swift Fundamentals" book. Perfect for those looking to master Swift programming basics.