Experience

Healy Hudson Portugal Lda.

• Portugal
• Software Development
• 1 - 100 Employee

• Software Developer

  • May 2018 - Present

  Healy Hudson is the owner of a Tendering Product, consisting of a web platform that supports the full lifecycle of a tendering process, for both buyers and suppliers, ensuring legal compliance. It communicates with Germans Electronic Procurements services. I acted as a fullstack developer.My biggest challenge was the migration from AngularJS to the new Angular version. First because I was already used to the other technologies, but didn't have that much of knowledge with Angular2. And then the issues regarding IE compatibility (when even the polyfills didn´t solve). Used the css skills to workaround and hack those IE issues.Healy Hudson can be found at https://www.healy-hudson.pt/ and its Product is licensed.Tools and resources used: ASPX, .NET 4.7, C #, Angular (latest version), Typescript, WEB API, SQL Server 2016, Visual Studio 2019, TFS.



Phidelis

• Web Software Developer

  • Mar 2017 - Aug 2017

  Phidelis is the owner of an Educational Institutions Management system. This product provides 4 web portals: Administrative Portal, Teacher Portal, Student Portal and Parent Portal. Controlling from the Financial and Pedagogical flow to the online study material, bulletin, student presence, enrollment (academic area in general). I acted as the main fullstack developer in the 4 portals of a particular Institution and needed to build new functions and change others according to the Institution's business rules.My biggest challenge was managing portal pools and improving performance. In addition I need to learn a new technology: AngularJS. There was a performance issue where a page took too long to respond to certain functions. I was able to make the time fall by half using the SQL Server Profiler tool to create necessary indexes and show me querys that left the portals slower, and then I could improve the performance of some querys just by removing unnecessary joins for example. After that, I checked the code for all the bank connections that were opened and were not closed and coded in order to close the required transactions.Phidelis can be found at http://www.phidelis.com.br/ and its Product is licensed.Tools and resources used: ASPX, .NET 4.5, C #, AngularJS 2, Razor, Javascript, RESTFUL API, SQL Server 2016, Azure, Visual Studio 2017, TFS.



Mogai

• Brazil
• IT Services and IT Consulting
• 1 - 100 Employee

• Software Developer

  • Mar 2015 - Mar 2017

  Mogai works with contracts for other companies and also owns some products. I was hired to work as a fullstack in a C++ project for a company named Vale, because of my technical and business know-how, but I also participated as a fullstack developer in another project in C# for Arcelor Mital Company.The Arcelor Mital project was a desktop system and was created to manage the entire steel production flow. WPF was used for the frontend, connecting to the backend through WCF with an MVVC architecture, while the backend was built with C# using containers, the models used Entity Framework with the concept of Code First, the database was Oracle. Integrating this system with a legacy system from Arcelor Mital was the biggest challenge and it was necessary to build a service that read messages from BEA MessageQ and activated some event within the system using Publish / Subscribe Pattern.Related technologies are: C # NET 4.5.1, WPF, WCF, BMQ, ORACLE, Code First with EF 6, TFS.While the Vales Project, also a desktop system, used Qt in the frontend, which was easily integrated with C++ files and used a TCP client-server architeture to communicate to the backend and store messages in Microsoft Message Queue. The backend contained a service that was responsible for reading the messages from MSMQ and process it according to the business rules and another service that communicated with the rail yard through the OPC UA. In this project my biggest challenge was to learn how to use and maintain the OPC API, since it was a RTS (Real Time System), so I had to read the documentation and do a lot of testing to understand the flow of the information processed in the OPC.Technologies used: C ++ 11, QT, MSMQ, SQLite, Visual Studio 2015, UA OPC, Tortoise SVN, Scrum with weekly releases.Arcelor and Vale are major industrial companies in Brazil. None of the projects are open source and their licenses belong to the companies that hired Mogai.http://www.mogai.com.br/home



Alta Rail Technology

• Software Development Analyst

  • Jan 2014 - Dec 2014

  I was hired to work as a backend C / C++ developer of a project that managed railways for Vale. It was my first contact with C++ language, I learned many things and developed a very important module for the system. I also worked as an analyst generating use case documents and specifications, besides I was a tester also.The module I developed consisted of a windows service that read messages from a MQ developed by the company itself, processed the data and sent messages to other MQs. The challenge was to make this module autonomous. I needed to know the business rule and develop an intelligent structure, managing threads, because for each message the module read, it should process the information and decide what to do next.Technologies and tools: C ++ 11, Rad Studio and C ++ Builder (as IDEs), Message Queue, StarUML, Oracle, Tortoise SVN (for the old code repository), TFS (for repository of documents and became the new code repository ).https://alta-rt.com/en/



EASYSTEM

• Business Analyst

  • Nov 2012 - Dec 2013

  I worked as an analyst and co-leader in the construction of an APP that managed ceremonies, registering events and controlling the entrance of the guests. Particularly my greatest challenge was to participate in the project as Co-Leader, but I really enjoyed this experience because it allowed me to understand some decisions made by project leaders. I was in charge of managing deadlines, tasks and people.I also had the opportunity to program a bit in JAVA for Android version 2.4 using Eclipse as IDE. This was also a very good experience, I learned to program for android and I could see an app that I coded running on the smartphone.Technologies (tools and programming): Microsoft Visio, SyBase, Mysql database, Visual Paradigm (UML), Kanban and GIT.http://www.easystem.com.br/



CSI – Centro de Soluções em Informática

• Software Developer

  • Jul 2011 - Sep 2012

  I worked on a Government System as an analyst and fullstack developer, which consisted of a web portal that controlled the entire process of issuing environmental licenses. My main job was to develop new functions for the web portal. The frontend was built in ASP.NET, a Restful API was used to communicate with the backend that was C #-encoded in a MVC architecture and connected to an Oracle 11g database, where I learned and extensively used procedures, triggers and functions. My career was positively marked after this immersion in DBs functionalities, since I absorbed a lot of knowledge and I was able to use them later. I participated in meetings to plan features to be developed and contributed to the creation of schedules and risk management.Technologies: C #, ASP.NET, HTML, CSS, Javascript, Scrum with weekly releases, TFS, Oracle 11g.http://csiway.com.br



S_Line – Sistemas Online Ltda

• Software Developer

  • Nov 2009 - Jul 2011

  I started my career as an intern at S_Line and later was hired as a Junior Developer. S_Line provides a cloud service which is used by Laboratories to share exams results with their customers. My job as a trainee was to meet customer calls, absorb their needs and pass on to the developers, after some time in the company I was able to participate in the coding of solutions. My biggest challenges were dealing with the client and the fear of writing wrong codes, it was my first job after all and I did not want to fail. But I pretty much matured my programming skill using C#, which until that time was just what I had gotten in college. Performance in evaluation of business rules, developing new requirements and bug fixes, system testing and suggestions for improvement through research of new technologies. Technologies (tools and programming): C# and ASP.NET, MySQL DB, HTML, CSS.http://www.sline.com.br/wp3/