Matheus Vallada

Reporting to the Director of Operations ▪ Management of IT strategies for B2B and B2C channels, focusing on digital transformation, cultural evolution, and innovation. ▪ Participation in defining strategic planning with the Board of Directors, VP, and CEO. ▪ Relationships with clients to analyze demands and new business opportunities. ▪ Leadership of over 150 employees and mentoring of Community Managers, promoting career plans and strategic alignment between technology and business areas. ▪ Creation of Artificial Intelligence solutions, including a proprietary tool for converting Figma designs into code, as well as other AI applications focused on efficiency and personalization. ▪ Driving the internal adoption of AI products, achieving 99% team adoption and enabling a data-driven culture. ▪ Mentor and speaker on AI, disseminating best practices, developing leadership, and representing the company in internal innovation forums. ▪ Implemented OKR-based management, defined indicators, and implemented reversal plans to ensure the success of corporate goals. ▪ Promoted a culture of diversity and inclusion, disseminated company values, and generated a positive impact on customer relationships. ▪ Managed technology initiatives for financial clients. Results ✔ Created a new AI-driven product. ✔ Responsible for AI adoption, optimizing business strategies and operational efficiency. ✔ Utilized AI to optimize team allocation for new projects.

Reporting to the Head of Technology ▪ Managed hybrid backend, frontend, mobile, SRE, and QA teams on strategic projects. ▪ Led a landing page delivery project for Black Friday, impacting over 200,000 people in one day; ▪ Developed a new experience platform for corporate channels; ▪ Defined a server-driven UI architecture for customizing native apps. ▪ Conducted 1:1s with leads, created career plans, and continuously monitored OKRs and goals. Results ✔️ Recovered customer NPS from -52 to 70, restoring trust and paving the way for team expansion. ✔️ Fostered a culture of diversity and inclusion in the company's release trains, ensuring a collaborative and high-performance environment. Main project technologies: ✔️Java 11+, ✔️Angular 10, ✔️Kotlin (Back-end and Mobile), ✔️Swift, ✔️AWS, ✔️Terraform, ✔️Splunk, ✔️Grafana, ✔️AppDynamics;

Reporting to the Head of Engineering ▪ Led the development team and served as an AWS Implementation Specialist, defining architectural and observability standards. ▪ Responsible for migrating legacy systems with over 20 million daily transactions to AWS cloud architecture, ensuring high availability. ▪ Led the landing page and A/B testing project for marketing, defining front-end architecture standards to support Black Friday's volume without production incidents. ▪ Mentored developers and QAs, created career plans, and monitored squad OKRs. ▪ Adopted best practices for observability and continuous improvement, focusing on operational efficiency and user experience. Results ✔️Landing page delivery before Black Friday, ensuring operational success ✔️Participation in defining the AWS cloud architecture Main project technologies: ✔️Java 11+, ✔️SpringBoot, ✔️Angular 10, ✔️Swift, ✔️AWS, ✔️Terraform, ✔️Splunk, ✔️Grafana, ✔️AppDynamics, ✔️Google Optimize;

Reporting directly to the Delivery Manager and the client, ▪ Support and continuous improvement of the mobile banking app. ▪ Definition and development of monitoring metrics in conjunction with development teams, ensuring the stability and performance of the production environment. ▪ Constant alignment between technology and business areas regarding load and performance, presenting usage, incident, and stability indicators to the board. ▪ Creation of management dashboards for monitoring metrics and active participation in crisis rooms and incident post-mortems. Technologies involved: ✔️Java (Back-end and Mobile), ✔️Swift, ✔️OpenShift ✔️RabbitMQ ✔️APIGateway, ✔️Grafana, ✔️Dynatrace, ✔️ElasticSearch, ✔️CA APM, ✔️CA AXA;

Specialist Solution Architect, Developer, Instructor and Technical Sales Engineer, during this period I moved through a variety of roles within the company, through the dynamics of the company way of work and acting where assistance was needed for the teams. As a Solution Architect Specialist: ✔️Lead projects to implement monitoring solutions for applications, infrastructure, capacity planning and business services; ✔️Create the architecture for deployment with high scalability of these tools; ✔️Assist less senior team members in deployment; ✔️Demonstrate failure points in applications to national and international customers; ✔️Connect business with technology to demonstrate business results in the tools; As a Developer: ✔️Backend development of a portal that centralize metrics come from multiple monitoring solution; ✔️Technological solution architect with another specialist developers; ✔️Assistance to frontend devs in creating the user experience of the portal; ✔️Helping to develop database schema and tunning queries; As an Instructor: ✔️Certified customer training in application monitoring tools, business services and capacity planning; As a Technical Sales Engineer: ✔️Create with the sales team the value proposition, vision and strategy of solutions for customers; ✔️Learn new technologies in order to create competitive knowledge and technical skill; ✔️Technical and product presentations for potential new customers; ✔️Proof of concept and value of tools for potential new customers; ✔️Have active communication with the manufacturer in order to collaborate with new features, for the specific needs of each customer; ✔️Participate in the negotiation and pricing strategy with potential customers; Technologies involved ✔️Java 8+, ✔️Angular 9, ✔️MySQL, ✔️Oracle 9i+; ✔️JBoss Wildfly, ✔️CA APM, ✔️CA AXA, ✔️CA Hyperformix & Capacity Management, ✔️CA BSI; ✔️AppDynamics;

Specialist in technology solutions focused on the observability of applications, infrastructure and databases. I worked as a consultant in large financial and telecommunications companies using specialized tools in each of these monitoring disciplines. Responsibilities: ✔️Lead and execute projects to implement monitoring solutions for applications, infrastructure, capacity planning and business services; ✔️Create the architecture for deployment with high scalability of these tools; ✔️Assist less senior team members in deployment; ✔️Demonstrate failure points in applications for national customers; ✔️Connect business with technology to demonstrate business results in the tools; Technologies involved ✔️CA APM, ✔️CA AXA, ✔️CA Hyperformix, ✔️CA BSI; ✔️Application Servers (JBoss, Weblogic, WebSphere, Tomcat) ✔️Java 6+ ✔️.Net ✔️Windows and Linux ✔️ Oracle ✔️MySQL ✔️WebServers (Apache HTTP, IIS)

I worked for large clients helping to identify current and future performance bottlenecks in applications and relational databases. I also acquired great experience in disciplines such as APM and Capacity Planning. Responsibilities: ✔️Tunning and application performance; ✔️Tunning and performance of databases; ✔️Capacity planning of large environments; ✔️Stress and Load Tests of applications and databases; Technologies involved ✔️Oracle 8i+; ✔️ Java; ✔️Windows, Linux, Solaris; ✔️Weblogic;

ERP Client/Server software developer for Financial, Tax, Accounting and Logistics modules. Technologies involved ✔️Oracle PL/SQL; ✔️Centura/SQLWindows;