Rafael

Implements REST services user stories defined by product owner. Moves data from one system to another without error.

• Writes integration tests to ensure Quality Assurance.
• SCRUM – Helps product owner to refine user stories by adding technical expertise
• Prioritizes and defines tasks according to deployment plan
• Defines spike tasks to cover uncertainties related to system integration

Guided the team in completing a long-overdue project focused on developing a mobile application. Developed a quotation system designed to allow users to generate accurate and timely quotes while on-the-go in order to provide a convenient solution for businesses operating in a fast-paced environment.

• Performed the scrum master role in a small mobile development team
• Rewrote frontend code in TypeScript.
• Conducted code evaluations

Technologies: Node.js · Code Review · Jenkins · Sonarqube · PostgreSQL · Spring Boot · Docker · Jira · Linux Server · React Native

Performed system admin and scrum master duties. Shout TV ERP is a specially crafted enterprise resource planning solution tailored to meet the unique needs of online casinos and gaming companies.

• Created migration backlog to port UI from Angular to React
• Generate daily reports
• Tune up database
• Provided technical information to developers who were rewriting the system

Technologies: Amazon EC2 · Amazon Relational Database Service (RDS) · Angular · MariaDB · Spring Boot · Docker · Linux Server · React.js

Assisted the project architect as a technical lead in selecting the optimal technologies and tools for the project. The project was to deploy a point of sale system that was supported by SAP.

• Ensured that developers abode the agreements by performing code reviews
• Prioritized, defined, and managed all tasks according to the deployment plan
• Integrated Omnichannel to other systems (HR, CRM, etc) via RESTFul services.
• Defined spike tasks to cover uncertainties related to system integrations.

Technologies: Amazon EC2 · Amazon Relational Database Service (RDS) · Angular · MariaDB · Spring Boot · Docker · Linux Server · React.js

As the scrum master, he prioritized backlog tasks and ensured that the team complied with the process agreement. He also contributed to the development with the backend team.

• Point of sale system that was built from scratch
• Created a mobile application that updates inventory information stored in ERP

Led the engineering team that created an extension for Google Chrome. Created AI based API’s for chatbots for an AI content discovery platform.

• Implemented user interfaces defined in user stories
• Created user documentation to help user understand workflows
• Performed code reviews

Technologies: Node.js · Kotlin · MariaDB · Spring Boot · Docker · Jira · Linux Server · React.js

Advised CSM migration and ensured technical evangelization for an international credit bureau. Migrated code repositories from Team Foundation server to Bitbucket.

• Helped .NET developers to adopt JIRA and Git and patched J2EE applications by updating unsafe libraries
• Helped continuous integration and back-end development teams on migrating code repositories from Team Foundation Version Control to Bitbucket
• Evangelized teams on adopting open source technologies for both backend and frontend development (namely Angular,.NET Core and Linux)

Technologies: Bitbucket · Microsoft Team Foundation · ASP.NET Core · J2EE Application · Development · Angular · Linux Server

Configured Linux servers for database hosting. Designed and implemented ETL programs and implemented user interface with J2EE technlogies (Struts, Java Server Faces).

• Converted legacy websites previously built with legacy frameworks (Struts, java server faces, etc.) into modern single page applications
• Developed Java enterprise applications (Websphere, IBM Portal & Connections) for company customers.
• Trained end users.
• Wrote technical and user documentation.
• Supported sales force.
• Modernized legacy web sites.
• Implemented publish/subscribe workflow using JMS
• Implemented backend processes using Enterprise Java Beans

Technologies: React.js · Java Server Faces (JSF) · Struts · Oracle DB · WebSphere Application Server · jQuery · J2EE  · HCL Domino · Linux Server · Flask