William Ochoa

William Ochoa

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Puebla, Mexico
Contact William regarding: 
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Full-time jobs
Starting at USD4k/month
Flexible work
Starting at USD25/hour
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Timeline

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Résumé

Jobs verified_user 0% verified
  • Dexcom
    Sr Android Engineer
    Dexcom
    Jan 2021 - Current (5 years 5 months)
    Led the design and planning of the architectural migration toward Clean Architecture, defining guidelines to improve code maintainability and scalability. Defined testing strategies and CI/CD pipelines, establishing a solid foundation for product quality and stability. Managed critical issue resolution and performance optimization in production environments. Collaborated on the development and enhancement of key features, including BLE integration with medical sensors and Wear OS improvements (watchfaces, complications, and tiles).
  • Fashionalia
    Sr Android Engineer
    Fashionalia
    Jan 2018 - Jan 2021 (3 years 1 month)
    Mobile application that integrates online stores from multiple fashion brands into a single platform. Contributed to the finalization and launch of the mobile application using Clean architecture. Developed new features and implemented UX/UI improvements to enhance the shopping experience. Implemented additional modules to expand the application's e-commerce capabilities. Integrated new payment methods, including QR code payments for fast in-store purchases.
  • WAMS
    Co Founder - Tech Lead
    WAMS
    Jan 2014 - Jan 2021 (7 years 1 month)
    Software development studio specialized in native mobile applications, delivering more than 10 fully completed projects, built end-to-end, from ideation and concept definition through production release, for national and international clients. Founded and led the technical direction of the startup, defining the technical vision and driving end-to-end execution of mobile projects. Defined and implemented technology strategies aligned with business goals, contributing to sustainable company growth and client satisfaction. Led and coordinated a multidisciplinary development team, promoting collaborative processes, code reviews, and continuous improvement. Established strategic partnerships with technology companies and business partners, expan
  • Leadbox
    Mid/Sr Android Engineer / Fullstack Developer
    Leadbox
    Jan 2014 - Jan 2019 (5 years 1 month)
    Suite of mobile applications and web platforms for automotive dealerships across North America. Designed and developed full-stack solutions, actively contributing to backend services, web frontends, and native Android applications, aligning business requirements with scalable technical solutions. Contributed to the development of three core applications (Leadbox App, Leaderboard, and iBoost360), focused on improving sales management, lead tracking, and customer experience. Implemented integrations between mobile and web platforms, ensuring functional, visual, and data consistency across the digital ecosystem. Worked on the optimization of commercial workflows and internal processes, increasing operational efficiency for dealerships. Deliver
  • Accedo.tv
    Senior Android Engineer
    Accedo.tv
    Jan 2022 - Apr 2023 (1 year 4 months)
    Projects: BBC Canada
  • BuildBox
    Senior Android Engineer
    BuildBox
    Aug 2023 - May 2024 (10 months)
    Projects: BBWorld. Help to finish the BBWorld Android App, integrated with NDK
  • S42
    Mobile Engineer
    S42
    Jan 2010 - Jan 2014 (4 years 1 month)
    Projects: Miss Venezuela (official app), Quiniela Maltin Polar, Futve, EsBeisbol, EsFutbol, and more than 10 additional sports and entertainment applications, achieving thousands of cumulative downloads. Developed Android, IOS, Blackberry applications from scratch, owning the entire product lifecycle, from planning and initial design to release and maintenance on the Stores. Integrated backend services and APIs to support real-time data synchronization, particularly for sports-related applications. Built and optimized multimedia playback components, ensuring stable performance across a wide range of Android devices. Actively contributed to feature definition, functional testing, and bug fixing, both before and after production releases.