Klaus Greiner Fiorini

As the Lead Mobile Engineer, I am responsible for the end-to-end development and deployment of mobile and web tools for ITAM (IT Asset Management) system. My primary focus is on building scalable solutions for large enterprises to efficiently manage their asset inventories. This includes creating iOS and Android applications, along with a comprehensive web interface to manage and monitor assets.

Contributed to Exa Segurança (500k+ downloads) and Proteção Pix (50k+ downloads) by developing new features, improving performance, and ensuring secure, seamless mobile experiences across iOS and Android using Flutter, Kotlin, and Swift.

Tech Lead with expertise in Flutter, Dart, Node.js. Proven leadership in code reviews, tech meetings, and team mentoring. Successfully deployed smart locker solutions for events, retail, and condominiums, including high-profile events like Rock in Rio and Lollapalooza. Fast thinker, constantly suggesting new ideas, and capable of iterating products rapidly. Seeking to leverage skills in a dynamic environment to drive innovation and deliver exceptional results.

Contributed to the development of captivating E-Commerce applications using Flutter and Angular 2+, successfully migrating two native iOS and Android apps. Played a pivotal role in creating store management and white label selling apps, including replicating a sophisticated image upload feature (instagram like). Collaborated with a team, ensuring seamless execution and exceptional user experiences. - Migration of native applications to Flutter, +20k downloads on Play Store, rating above 4 stars.

Worked in an agile environment to design a system for the leading ConstruTech in South America, MRV. Contributed to two key applications that interfaced with our API. The mobile app facilitated service order registration, site progress tracking, and quality assurance through service verifications, functioning seamlessly offline. The web app integrated with SAP for payment generation and managed outsourced and in-house processes. Integration with SAP to process payments.