Érian Santos
São Paulo
Summary
Software Engineer with a solid background in Computer Engineering and over 20 years of experience in software development. Proficient in a wide range of technologies such as Java, Spring Framework, RabbitMQ, PostgreSQL, MongoDB, Hibernate, Redis, Azure, and SAP, among others, I have the ability to design and implement robust and efficient solutions for various market segments. In addition to technical skills, I have extensive experience in complementary areas, including product management, team leadership, and business administration. In people management and interpersonal relationships, I stand out for my ability to lead teams, promoting increased operational efficiency and quality of deliveries. I adopt agile methodologies to ensure that projects are executed efficiently, with a constant focus on continuous improvement and innovation.
Overview
25
25
years of professional experience
Work History
Senior Software Engineer
Sigga Technologies
02.2021 - 05.2024
- Implementation of microservices with Java and Spring Framework based on business domains using Azure cloud and containerization in Kubernetes. - Development of shared libraries between microservices, ensuring optimization in the development process, promoting greater standardization and code reuse. - Implementation of microservices security using Keycloak Identity and Spring Security. - Development of the communication process between microservices, utilizing RabbitMQ, AMQP, and MQTT protocols. - Implementation of a multi-tenant database structure using PostgreSQL and MongoDB, employing technologies such as Hibernate, Spring Data JPA, and Spring AOP
- Additionally, optimization routines were implemented using Redis
- This approach allowed for efficient, scalable data management with high availability, performance, and security. - Implementation of observability processes through the New Relic platform, providing comprehensive and real-time visibility into system performance and health. - Deployment of Gitflow for managing improvements and fixes across multiple environments (DEV, QA, STAGING, and PROD) and implementation of CI/CD processes with GitLab and Azure DevOps, providing greater agility in the build generation process, increased security, and enhanced stability and reliability of delivered releases.
Product Owner
Sigga Technologies
12.2017 - 02.2021
- Support in defining the solution architecture and design of a no-code platform integrated with SAP PM, which allows for the modeling of business processes for the industry without any coding
- The platform significantly increased productivity and versatility, enabling users to build business processes and custom interfaces in an agile and efficient manner. - Alignment with the company's strategy for the development of new products, promoting innovation and consistency with corporate objectives through the discovery process, including defining the Product Vision, benchmarking, technologies, processes, and methodologies. - Facilitation of Design Thinking sessions with the involved teams, promoting collaboration and innovation in developing user-centered solutions. - Definition of the Minimum Viable Product (MVP) complemented by ideation and prototyping of low and high-fidelity interfaces, as well as business processes. - Creation of user stories and prioritization of the product backlog using the Scrum Framework. - Conducted the launch of several product updates, ensuring timely delivery and high-quality new versions
- Additionally, continuous improvements were implemented in the backlog, aligning priorities with customer needs and the company's strategic objectives.
Project Manager
Cedro Technologies
08.2017 - 12.2017
- Project management in the financial sector through the creation of a detailed project activity plan, collaborating with the development team to ensure alignment with proposed objectives
- Structuring comprehensive schedules outlining milestones, tasks, and deadlines, allowing for effective time and resource management. - Ensuring project success by exceeding client expectations in all key areas
- Scope management, adherence to deadlines, risk mitigation, schedule compliance, budget optimization, robust work plans, and providing transparent and effective management reports
- This approach resulted in consistent high-level deliveries, generating client satisfaction. - Implementation of a management process for development and quality teams, aligned with company and client guidelines, resulting in consistent delivery of high-quality products. - Creation of executive reports, providing insights to senior management and allowing a holistic view of operations
- Additionally, establishing processes to monitor and anticipate critical situations, provides a solid foundation for strategic and agile decision-making.
Senior Software Engineering Manager
Projetas Negócios & Serviços
09.2011 - 05.2017
- Strategic planning focused on driving company growth, identifying market opportunities, and setting short, medium, and long-term goals. - Development of investment plans aimed at efficient allocation of financial resources to maximize return on investment. - Implementation of effective strategies for prospecting and expanding the customer base, strengthening relationships, and cultivating new business opportunities. - Strategic expansion of channel networks and alliances by identifying and leveraging new business opportunities, resulting in significant increases in sales and market penetration. - Significant contribution to pre-sales processes, including proposal preparation, solution architecture, estimates, schedules, and technical documents, boosting the qualification of opportunities and commercial success. - Achievement of optimization and operational excellence by leading cross-functional teams, driving project development, delivery quality, and customer satisfaction. - Successful development of projects across various platforms and technologies.
Lead Software Engineer
Sigga Technologies
01.2008 - 09.2011
- Optimization of processes, implementation of technologies, and strategic launch of new products through innovative and efficient project management. - Crucial support in increasing the pre-sales conversion rate by developing customized technical and commercial proposals tailored to the specific needs of each client. - Proactive and efficient management of the support team, ensuring not only the agile resolution of issues but also consistently enhancing customer satisfaction and loyalty. - Efficient implementation of advanced infrastructure demand management strategies, ensuring responsiveness and scalability of IT resources to meet market demands.
Software Engineer
Localiza&Co
09.2002 - 12.2007
- Analysis, development, and implementation of car sales systems and online checklist control, deactivation, and vehicle movement using the Microsoft .Net platform, Sybase, and SQL Server databases, optimizing administrative and financial processes.
Software Engineer Intern
CONSITA
07.2002 - 09.2002
- Network administration and user support.
Production Technician
RHI Magnesita
07.1999 - 06.2002
- Planning and production control achievement.
Education
Babson International Program for the Development of Entrepreneurs, Executives and Shareholders - Business Administration and Management, General
Babson College
08.2010
MBA - Gerenciamento de Projetos
FGV - Fundação Getulio Vargas
01.2010
Especialização - Engenharia de Software
Universidade Federal de Minas Gerais
01.2005
Graduação - Ciência da Computação, Enfase Sistemas Informação
PUC Minas
01.2003
Timeline
Senior Software Engineer
Sigga Technologies
02.2021 - 05.2024
Product Owner
Sigga Technologies
12.2017 - 02.2021
Project Manager
Cedro Technologies
08.2017 - 12.2017
Senior Software Engineering Manager
Projetas Negócios & Serviços
09.2011 - 05.2017
Lead Software Engineer
Sigga Technologies
01.2008 - 09.2011
Software Engineer
Localiza&Co
09.2002 - 12.2007
Software Engineer Intern
CONSITA
07.2002 - 09.2002
Production Technician
RHI Magnesita
07.1999 - 06.2002
Babson International Program for the Development of Entrepreneurs, Executives and Shareholders - Business Administration and Management, General
Babson College
MBA - Gerenciamento de Projetos
FGV - Fundação Getulio Vargas
Especialização - Engenharia de Software
Universidade Federal de Minas Gerais
Graduação - Ciência da Computação, Enfase Sistemas Informação
PUC Minas