Principal software architect of in-house developed services and systems.

- Co-founded CNZK/Hangar 42 in 2000. Specialized in development of .NET, XAML applications and full stack web development.- Developed software as a freelancer for companies like Microsoft, Pixel Labs and local startups.

- Responsible for all R&D and new technologies adoption.- Lead developer for the company's products.- Responsible for the main architecture and lead development of the 2021 version of the company's product, changing the stack to .NET Core with heavy use of javascript and web apis, and focus on being more user friendly.- UI implementation in the 2017 version of the products for better usability and to work properly in modern browser.- Created a replacement for the Silverlight workflow designer in 2015 using HTML5, SVG, CSS and Javascript (TypeScript).- Developed the new process workflow designer in Silverlight in 2009 for the main company’s product.- Implemented continuous integration to streamline the packaging of releases, updates and patches of the company's products.- Automated the creation of Proof of Concept sites, so the marketing and commercial teams can create fast demos of the product to new customers without IT intervention.

Lead developer and team coordinator for front-end and back-end web developers, responsible for multiple .NET projects, including:- 4 websites/systems for SKY TV, all created in aspnet and integrated with SKY's mainframes over apis to provide SKY's customers with pay per view, tv listings, package upgrades, new customers sign up.- Embratel's new intranet (CMS), with document sharing and full content control.- Rolling Stone magazine’s new website (CMS) with full content management and access to archive content (previous magazines).- Klabin's website (CMS).- In-house Time Tracking and Projects Management system

- Created a reporting system in asp-classic that could access data from all the company's main systems, generate reports on the intranet and export to Excel or PDF files without any 3rd party components.- Developed internal stock control systems used by the exchange operators in the bank.- Oversaw the creation and maintenance of internal frameworks (VB6+COM and .NET) used by all the other systems developed in-house.- Evaluated and improved the internal "operations model" system (a centralized operations accounting log for all the monetary operations done in the other systems)

- Created an in-house software that improved time tracking and task management.- Produced and developed an in-house framework for fast development of administrative screens in web apps. The framework used xml and Javascript to streamline the user experience without causing page reloads. This was a few years before Ajax techniques started to appear on the web.- Developed 2 CRM systems for clients using the framework mentioned above.