
Dilermando Sikora
Development
PR, Brazil
Skills
Kotlin (Android)
About
The candidate's skills align with Programmers (Information and Communication Technology). The candidate also has skills associated with Web Professionals (Information and Communication Technology). The candidate has 16 years of work experience, with 2 years of management experience, including a low-level position.
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Work Experience
Tech Lead Android
NTT DATA Europe & LATAM
November 2021 - March 2024
- Working on the Ambev's Delivery App, which is used for delivering beers, collecting products/empties and making payments. We're using Kotlin, unit tests, among other technologies, such as: coroutines, junit, mockk, koin, android jetpack. I am responsible for: * Analysis and refinement of User stories, which envolves breaking the Product's requirements into smaller tasks for me and other devs to work on. * Creating new solutions and supporting other developers; * Analysis and fix of bugs; * Code review of PRs;
Senior Android Developer
Solutis Tecnologias
July 2021 - October 2021
- Working on Bradesco's Banking App as an architect, we are refactoring the App's legacy code into the new MVVM model maintaining the same functionality. We're using Kotlin, unit tests, among other tecnologies, such as: coroutine, junit, mockk, koin, android jetpack.
Senior Android Engineer
Wipro Limited
December 2019 - July 2021
- I am working on the Android App using Java, RxJava, MVVM architecture, and DataBinding. My responsibilities include implementing new features, making improvements, and helping our Squad to deliver new features to more than 1.5 million customers. I also worked on a project in partnership with Disney and Next, essentially an App focused on Next Bank users' children to send money between parents and their children. A project made from scratch, and this App has Disney themes to entertain the children, provide money education, and more.
Senior Software Engineer
CINQ Technologies
August 2018 - December 2019
- Since I started working as an Android Specialist for RUMO ALL, their Apps' stability has been increasing, and new implementations are being introduced with success, which means customer happier and more safety for the crew. Patroller App: it's an App to report defects on train rails for Rumo Logistic company (project owner). This project was developed using Java for Android, and MCS (Oracle Mobile Cloud Service) with Node.js codes and SOA (Service Oriented Architecture Java) for back-end. Loss control App: it's been made to report accidents of trains and losses of shipments. This project has been developed using RxJava for Android, MVVM architecture, Data Binding, and SOA (Service Oriented Architecture Java) for back-end. Maneuvers App: it helps machinists to execute the trains' maneuvers with safety and they can give responses in real time. This project has been developed using Java for Android, MVP architecture, and MCS (Oracle Mobile Cloud Service) with Node.js codes and SOA (Service Oriented Architecture Java) for back-end.
Senior Development Analyst
CINQ Technologies
August 2017 - August 2018
- Curitiba e Região, Brasil Sascar is one of many Michelin Group's companies, it's in the management, tracking and security business of trucks and their drivers. The greatest challenges were in understanding how the systems work and how they connect each other, and where the changes need to be made, so with my collaboration the squad could make better and faster choices. Actually, I was hired to work with PHP, but then I realized that there was no PHP work to be done on our squad, so I had to learn quickly how to develop using C, C++ and JavaWeb. Soon I shifted away from a learner position to a developing and collaborative one. Main tasks: Internationalization of Sascar's legacy systems; analysis of requests, issues and processes where many times the documentation almost doesn't exist. Technologies: Java (Weblogic), Java Android, PHP, C and C++, Angular, HTML e CSS.
Desenvolvedor Web Full Stack
CGDW
October 2009 - July 2017
- Curitiba e Região, Brasil My work was decisive for CGDW's growth because of the new developments I brought, such as online stores and content management, were what boosted sales, and caused great changes within the company. I worked on the collaboration of creating internal and external processes from end to end. At the beginning everybody did everything (including me): layout (business card, logo, etc. using Photoshop, CorelDraw) and development, so I'm very proud to say that I helped to turn things around. All the front-end (HTML, CSS, jQuery), back-end (PHP) and database (MySQL) patterns were made by me, plus I had a full part developing the framework from scratch that is used in almost all projects. Other activities: analysis and project self-management; Requirements gathering and hourly planning; Database modeling; Class Diagramming; Design and Screen Prototyping; Front-end and back-end programming in system; site development. Among all projects I worked on, I can mention: online stores totally customized for each need (many business lines: food supplement, clothes, furniture, sticks, online phone book, etc.). CRM Systems, Wedding Management System, Real Estate Management System, and Recurring Billing System. Technologies: PHP 4/5, JavaScript, jQuery, HTML/CSS and MySQL.
Web designer freelancer
Web Designer
January 2008 - September 2009
- Curtiba - PR Creation of layouts (Photoshop), HTML/CSS development of corporate sites for companies and people.