Alexandre Nascimento Costa Email & Phone Number

Vila Velha, Espírito Santo, Brasil

Desenvolvimento e sustentação de aplicações web com Spring Boot, RabbitMQ, Kafka, Keycloak, Redis, Camunda, Elasticsearch, AWS, MongoDB, Cassandra e SQL Server.

Vila Velha - Es

Maintained 4 critical applications to company business, improving application features, designing and delivering 2 new applications to migrate legacy from Java to .Net platform, from SAP Hana to SQL Server database and on-premises systems to Azure.Reviewing projects specifications of human resources, rail, road, port, connections terminal and planning with members from architecture, project and develop teams to design solutions that met or exceed client expectations.Writing highly maintainable code for applications in Java (Spring Boot, REST APIs and Oracle), .Net (.Net Core, C#, REST APIs, Docker, Azure Devops, Service Bus and Azure Functions) and Javascript (React and Redux).Refactoring code in legacy systems to become more testable and maintainable for subsequent developers.

Belo Horizonte

Participation in Conecta Project, a project to improve customer experience, writing functional and non functional specifications to new applications and implementing systems using the stacks defined, mainly .Net Framework, .Net Core, SQL Server, SSIS, REST APIs.Maintained 2 critical applications to company business, improving application features, solving production problems with agressive SLA.Writing highly maintainable code for applications in Java (Spring Boot, REST APIs and Oracle), .Net (.Net Core, C#, REST APIs, Docker, Azure Devops, Service Bus and Azure Functions) and Javascript (React and Redux).Refactoring code in legacy systems to become more testable and maintainable for subsequent developers.

Belo Horizonte, Mg - Brazil

Technician leadership to coordinate a small team with no more than 5 coworkers.Maintained marketplace (B2B - http://www.optemais.com.br) critical application, improving features, solving production problems with agressive SLA and fixing bugs to improve system quality.Developing and improving features, to maintain availability and performance of application using .Net Core, Oracle database and Elasticsearch.

Belo Horizonte Area, Brazil

Participation in Conecta Project, a project to improve customer experience, writing functional and non functional specifications to new applications and implementing systems using the stacks defined, mainly .Net Framework, .Net Core, SQL Server, SSIS, REST APIs.Maintained 2 critical applications to company business, improving application features, solving production problems with agressive SLA.Writing highly maintainable code for applications in Java (Spring Boot, REST APIs and Oracle), .Net (.Net Core, C#, REST APIs, Docker, Azure Devops, Service Bus and Azure Functions) and Javascript (React and Redux).Refactoring code in legacy systems to become more testable and maintainable for subsequent developers.

Serra, Es - Brazil

Analisys and development systems to insert, update, validate and integrate batch data in Oracle EBS ERP and SAP at VALE S.A. Participation in One VALE Américas project to develop desktop applications to VALE Brazil as well as brunch offices around the world in countries such as Mozambique, Canada, Malasia, Indonisia, Singapore and others. Applications in C, C#, VBA, MySQL, ACCESS, SQL Server and HP LoadRunner. Solutions to unification, qualification and integrating records management of VALE, to improve performance of time, minimize hands on work and improve the analytic focus from key users.

Vila Velha, Es - Brazil

As a Developer, part of the team responsible for the development, implementation and maintain systems for the Commercial / Administrative area, serving branches, franchises and service points throughout Brazil. In these systems were aplicated technologies such as Delphi 2006, Oracle 10g and PL / SQL.As responsible for web systems, improve and support applications with PostgreSQL, PHP 5, ZendFramework and javascript frameworks Prototype / Scriptaculous and JQuery.

Vitória, Es - Brazil

As a Developer, I developed and performed maintenance of systems for receiving, validating, and registering fiscal operations.Development of services for receipt, validation and inclusion of data in Mainframe, using Delphi, Java (JSF, JSP and Servlet), MS SQL Server and Oracle.Responsibilities / Achievements: Maintenance and Support of DIEF, GIA-ST and DOT systems.

Vitória, Es - Brazil

Programmer responsible for the support of the Protocol, Bidding, Tax, Warehousing and Human Resources systems.Systems developed in Delphi 7, SQL Server 2000, Java, HTML and Javascript.

Bacharelado, Mathematics

Análise E Desenvolvimento De Sistemas, Information Technology