Denys Xavier

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Scholarship

Work Experience

IBM (Large Enterprise - More than 500 employees)

Full Stack Developer 08/2021 - Current (3 years 3 months)

HTML CSS JavaScript C# VB.Net Java ASP.Net Razor .Net Framework .Net Core Oracle Postgre WebLogic IIS Cloud Azure

• Maintenance of legacy systems in Oracle Forms, Java, ASP and ASP.Net (C# and VB.Net).
• Cloud modernization from the ground up of old systems to .Net (Core 3.1 and 5) and deployment to Azure.
• Lift and shift applications from on-premise servers to Azure.

Conselho Regional de Medicina do Estado de SP (Small Enterprise - 100 to 499 employees)

Scrum Master 10/2018 - 07/2021 (2 years 10 months)

Agile Scrum

• Implement Scrum in the organization.
• Coach the team about Scrum and Agile practices.
• Facilitate meetings and ensure Scrum events were held.

Technical Lead 10/2015 - 12/2020 (5 years 3 months)

Leadership Atlassian Jira Confluence Bitbucket Bamboo Service Desk

• Responsible for experimental projects using technologies foreigner to the company like Java, .Net and Docker and evaluation of their applicability in the company's context.
• Lecturer about new practices and technologies to the team and the company.
• Main contributor for replacing the old issue ticket system - made in house - for Atlassian application suite like Jira, Confluence, Bamboo and Bitbucket.
• One of the coordinators for Scrum deployment at team level and establishing service desk process company wide.

IT Analyst 06/2011 - 07/2021 (10 years 2 months)

HTML CSS JavaScript PHP Java Spring Framework MySql Oracle PL/SQL Apache Nginx WebLogic REST SOAP Linux Windows Docker

• Propose technical solutions for company's demands.
• Maintenance of back-office systems in Oracle Forms and Reports.
• Make reports and gather ad hoc data from Oracle and MySql databases.
• Responsible for integration projects between partners using specially REST and SOAP WebServices.
• Maintain organization website in PHP.
• Help defining and creating services implemented in Spring Java and deploying them as a docker container.

Megawork (Medium Business - 20 to 99 employees)

.Net Programmer Analyst 10/2010 - 05/2011 (8 months)

HTML CSS JavaScript C# ASP.Net .Net Framework Sql Server IIS SAP Windows CE

• Assess, analyze and propose technological solutions based on Windows environments.
• Visit customers for both technical meetings and deployments.
• Develop and maintain systems built on C# .Net, IIS servers and SQL Server database.
• Migrate systems from .Net 2.0 to .Net 3.5.
• Create add-ons in C# .Net for SAP Business One.
• Create web apps to embed on Windows CE mobile devices.

Accentiv' Mimética (Medium Business - 20 to 99 employees)

Computer Science Intern 04/2010 - 10/2010 (7 months)

ASP VBScript Sql Server

• Code internal marketing campaigns in ASP using Sql Server database.
• Maintain web tools for each active campaign.

SpaceLab P&WD (Small Business - Up to 19 employees)

Web Developer 02/2009 - 04/2010 (1 year 3 months)

HTML CSS JavaScript ASP VBScript PHP VB.Net ASP.Net MS Access MySql Sql Server SEO (Search Engine Optimization)

• Build website's layouts according to high fidelity design prototypes and wireframes that were W3C-standard compliant.
• Develop and maintain websites written in ASP (VBScript) and PHP using Microsoft Access, Sql Server and MySql.
• Migrate legacy websites or build new projects in ASP.NET (VB.Net)
• Responsible for optimizing websites to rank better on search engines like Google and Cadê.

Computer Science Intern 02/2008 - 01/2009 (1 year)

HTML CSS JavaScript ASP VBScript PHP MS Access MySql

• Build website's layouts according to high fidelity design prototypes and wireframes
• Help to develop and maintain websites written in ASP and PHP using Microsoft Access and MySql.

Badges & Certificates

Open Source Projects

WS Boletos Santander are classes created to facilitate the integration between applications made in PHP and the generation of online bank deposit slips in the Santander banking system.

ReCaptchaV2 is a PHP implementation of Google ReCaptcha API version 2. It is intended to wrap the new Google ReCaptcha API into a simple class that provides means to get the "No Captcha Widget" and easily validate the browser response.

Agent to process the integrity of files on the target machine.

SSRS Wrapper are classes designed to facilitate the integration with Microsoft SQL Reporting Services via URL calls