Rafael Fonseca

FullStack Labs September 2021 - Present

Senior Software Engineer

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DoWhile July 2015 - September 2021

Fullstack Developer

• Designed and developed microservices for a cryptocurrency project that needed to refactor parts of the project for better scalability and reduce the costs with servers and infrastructure.
• Developed an API to integrate with some major Telecom companies in Brazil, Mexico, and Colombia. With a heavy load of contacts and subscriptions during the campaign and monthly renews with more than 80k+ subscribers.
• Created complex views using Vue.js with reusable components.

Embratec/Ticketlog September 2014 - November 2015

Fullstack Engineer

• Worked in the logistics sector with the Production team.
• Integrated the application with Zabbix to enable better incident management.
• Created and maintained a timesheet project integrated with the company ERP.

CTIS January 2014 - July 2014

Backend Software Developer

• Worked in hospital systems.
• Created and updated web services using Java with SOAPand web views using JSF.
• Involved in the planning and estimation of features.

TOTVS June 2012 - December 2013

Backend Software Developer

• Worked in the financial services sector, more specifically in banking systems.
• Created and managed database migrations using pureSQL.
• Developed and maintained major features in existing applications across multiple banks using a multi-tenant system.

NeoGrid May 2012 - June 2012

Jr. Software Developer

• Worked on the following products: Prepayment of receivable sand Intelligent Scheduling System for Logistics.
• Developed and maintained web services, queue services, and frontend.
• Used SCRUM and Kanban with help of Atlassian Jira.