Vithorio is a Senior Software Developer with 9+ years of experience working on a variety of mobile projects, specializing in Android/Kotlin. He has experience working in small to large-sized companies building complex mobile solutions and is mostly interested in collaborative, interactive, growth cultures, where learning is encouraged and expected. He is skilled at communicating with the diverse parties involved in the development process to efficiently solve problems, hence his preference for multi-disciplinary teams and a holistic approach to product development. His experience allows involvement in the full development process from planning to deployment, while seeking continuous improvement. Vithorio is an elite Mobile Developer known for his Developer Advocacy behavior and is looking to move away from the Finance Industry and move into Travel, Health, Education, or B2B roles with a focus on Development Experience.Hire Vithorio
Owner of the company, working as a consultant, has been providing services to businesses and private entrepreneurs, from hourly services for bug-fixing, workshops, analysis, and pure development. He guides modularization efforts, with architecture proposals, to solve and alleviate pain points.
Initially hired as Android-only, later became a solo developer for Android and iOS, most of his activities were small iterations of the product, with the most at payments or promotional features. Discovered an anti-fraud system’s early corruption, that would eventually destroy 6 years’ worth of databases, the presented report had validation of the issue, in which platforms and systems, and corrosion estimate.
Created a new mobile experience from the ground up, replacing the old hybrid app with a more friendly, performant, and extensible native app. The team created a complete Design System and a Design System Component Library along with the Architecture to move it forward.
Worked as a consultancy resource to many financial businesses, ranging from well-established banks to vivid startups. Implemented a retro-compatible Biometric Storage Layer for Support Library 28
This project was an MVP for smart Personal Finances Management. In partnership with the third largest traditional Brazilian bank, their goal was to bring innovation and know-how to their field.
Hired to develop a chat app for Android, heavily inspired by WhatsApp/Telegram, but also had enterprise-level features, even more features than WhatsApp Business would eventually launch later. They had a PoC already developed but wasn’t up to their own standards, so the team finally delivered it from scratch.
Mostly Android and iOS, but had done tasks in Python, JS, and PHP, and had a big impact in DevOps. The main projects were related to achieving modernization of Education, but they had a wide range of industries in parallel, in short amounts. He had some minor unofficial leading roles.
Technologies: Android, iOS, Python, JS, PHP, DevOps, Node, Docker, Machine Learning, Jenkins, AWS CodePipelines, Django, Express, Flask, Ruby on Rails, Laravel, AWS, GCP, MongoDB, MySQL, SQL Server, Angular, jQuery, React, React Native, WordPress, HTML, CSS
Built a Delivery app, both Consumer and Driver’s apps in Kotlin, heavy geolocation, and real-time updates, somewhat similar to Rappi and Uber Flash. Maintenance for offline-first Warehouse management app, thousands of clients with geolocation/routing, consignment, stock, and auditing. Maintenance is a simple chat app. Implemented the mobile CI/CD pipeline automation, from Git versioning, Slack notifications, and finally multi-stage deployments. Those concepts were later applied to the whole stack; creating a modular commons framework) that was used internally, even after his departure, including new projects, with a private fork, until Jetpack’s Lifecycle V2 release came.
Technologies: Kotlin, CI/CD, Git, Slack, Jetpack, GitHub, Fastlane, Docker, Bitrise, Zepplin, Sentry, AWS, SQL Server, Android, iOS, DevOps, Open Source