Kelvis da Gama

Chief Operation Officer

Laborit•  September 2020 - Present

● Responsible for the operation of more than ten engineerings teams and marketing, design and product teams ● Implemented a recruitment strategy and interviews to create teams, measure and monitor performance ● Construction of budget and results reports for review by the CEO and CFO ● Conducting presentations and conference meetings for executive management

Head of Technology

Laborit•  October 2019 - September 2020

● Helped the company to achieve business goals through technology operations ● Leadership and management a team of tech leads ● Efficient management of contracts of tools and providers to maintain operations and systems ● Control budget and report on expenditure

Lead Software Engineer

Laborit•  March 2019 - October 2019

● Responsible for building lean engineering processes with senior teammates ● Planned and managed the phases of the software development life cycle ● Responsible for hiring and firing developers ● Development of RESTful APIs in .NET Core ● Built boilerplates in .NET Core to standardize the code design in the company

Senior Software Engineer

Laborit•  December 2017 - March 2019

● Technical leader of the project and main developer of a CRM for Santander Financials in Brazil, using Serverless architecture and technologies such as AWS Lambda, API Gateway, AWS RDS Aurora, Elasticsearch and .NET Core. ● Development of RESTful APIs with .NET Core and Serverless architecture ● Development of AWS Lambdas functions with .NET Core ● Development and configuration of highly scalable databases with AWS RDS Aurora ● Cloud infrastructure architecture and configuration with AWS Cloud Formations ● Development of push notification system with AWS SNS and Google Firebase ● Development of unit tests with XUnit and Moq ● CI/CD with Codeship, Jenkins and GitLab ● Responsible for code reviews and code quality

Lead Software Engineer

Idealeware•  October 2016 - December 2017

● Main developer and system architect of a new robust and scalable cloud e-commerce platform using a microservice architecture, .NET Core RESTful APIs, Cassandra Database, Redis Database, Apache Solr and AWS. ● Successfully architected and developed .NET Core RESTful APIs and ASP.NET Core Web applications, always targeting scalability and high availability on AWS ● Provisioned and modelled a Cassandra database integrated with Apache Solr ● Developed integrations with Payment Gateways (PagSeguro, MundiPagg and MercadoPago) ● Developed unit tests with XUnit ● Responsible for code reviews and team code quality ● Provide knowledge transfer sessions among the team ● Mentor new team members as part of their onboarding process

Senior Software Engineer

Jet e-business•  October 2015 - October 2016

● Developed improvements and new products for an e-commerce platform with a large number of customers. ● Developed Windows Services applications in C# for integration with major marketplaces. ● Built new features and maintenance in the e-commerce platform using Classic ASP ● Developed .NET Framework RESTful APIs

Senior Software Engineer

Kria Tecnologia•  January 2012 - October 2015

● Successfully developed Android and .NET applications to manage and monitor highways in Brazil, Peru and Panama, and urban roads in Rio de Janeiro. Decreasing the communication time of the operation from days to minutes. ● Developed Windows Services applications using .NET Framework with C# and VB.NET to communicate with electronic measuring and signalling equipment on highways through Sockets TCP/UDP, SNMP and RS232 ● Developed Android applications using Java and Eclipse IDE ● Built robust ASP.NET MVC RESTful APIs ● Coded and configured SQL Server and Oracle database engines ● Provided training and product presentations in Brazil, Peru and Panama

IT Technician

Vianorte S.A•  May 2006 - December 2011

● Developed websites using HTML, CSS, PHP and MySQL. ● Managed SQL Server databases. ● Network and infrastructure maintenance.