Bridging the gap between engineering expertise and user-centric design is my North Star. Whether it's through React, Express, Flutter or an impactful sustainability model, I am always driven by the passion to combine problem-solving with purpose.Experience and Skills:• Mobile Development: I have implemented a custom software system to solve problems in a Bolivian society, related to homeless pets, utilizing Android Studio, Kotlin, DAO Room, and Koin, achieving great design and usability quality in less than a month, leading a 4-person team. I also developed a relational database using SQLite and Room, and a mobile application using Kotlin, employing the best design patterns, for which I received recognition from the course professor.• Project Management and Cloud Security: I was able to increase the security of my company's cloud services, applying Conditional Access policies to service sets instead of individual services, reducing security warnings by 70%. I further implemented an Access Conditional analysis in Azure Active Directory, reducing security warnings by 70%. This implementation was met with accolades by the Cloud Systems Engineer and General Management.• Cross-platform and Cloud Development: I have designed and developed a Banking Mobile App to generate payment plans, and enhanced the user experience through advanced widgets in Flutter, and a MongoDB database, increasing the project success by 40%. Additionally, I have automated and optimized the process of migrating data from CSV to DynamoDB, saving 60% of input time by the use of Lambda cloud functions. I have also designed a NoSQL database to store data and images of adopted cats and dogs, increasing the database speed by 30%, using Amazon Web Services.Aspirations:• Continue to drive innovation in sustainable design practices to create a more environmentally-friendly future.• Strengthen collaboration between engineering and design teams to bridge the gap between design and programming, and deliver exceptional user experiences.• Instill sustainable principles into all stages of the product development lifecycle.As I navigate through different roles, industries, and countries, I keep hold of one truth: the greatest solutions come from collaborative efforts. Let's connect and explore how we can make the world better, one amazing user experience at a time.Feel free to reach out to me via email marcosht503@gmail.com or just say hello on LinkedIn!