Matheus Poleza

Led and mentored a team of engineers, conducting regular 1-on-1s to foster individual growth and resolve technical challenges.

Guided architectural design and technical strategy for complex AI features, empowering team ownership and ensuring scalable solutions.

Collaborated cross-functionally with product teams to align technical roadmaps with strategic business goals, enhancing product-market fit.

Orchestrated project management, including task creation and sprint planning, to ensure smooth delivery of high-performance features and clear team communication.

Cultivated a collaborative engineering culture, resulting in the consistent delivery of high-quality, user-centric features.

Built and scaled the entire frontend engineering team from scratch as the first hire, establishing a robust technical interview process for new hires.

Developed the company's foundational web application using React, establishing architectural standards that scaled with future development.

Instituted guild meetings and alignment sessions to ensure technical consistency and foster collaboration across the growing frontend team.

Implemented and scaled a comprehensive design system in collaboration with the design team, supporting a dedicated design team and streamlining component creation.

Played a pivotal role in product pivot from insurance to financial wellness, contributing to growth from 3 to 30 people and securing Series A funding.

Led development of the investment section, integrating multiple APIs to display real-time client investment portfolios and cash flow.

Transitioned to Staff Engineer, contributing to backend development and shaping overall technical strategy.

Developed the NLU Manager product with the ML team, creating an intent classification system that resolved conflicts and improved natural language understanding.

Spearheaded the initial integration of advanced AI features like ChatGPT into the platform post-launch, significantly expanding product capabilities.

Engineered the Variable States feature, enabling users to test chatbot personas in a prototype environment, enhancing testing efficiency and accuracy.

Structured and implemented an automated code assessment system for support engineer technical interviews, streamlining the hiring process.

Acted as a full-stack developer, delivering critical features across backend, infrastructure, database, and frontend layers, including billing and response messaging.

Led multiple projects, ensuring alignment with product and design teams to deliver solutions that achieved both technical excellence and business objectives.

Led technical architecture and system design for the affiliate integration platform, generating a 30% increase in qualified leads.

Managed project refinement and team alignment, ensuring efficient delivery of a platform that met critical business and user needs.

Developed a Progressive Web Application (PWA) with React, providing seamless offline functionality for affiliates.

Introduced a public API with Swagger documentation, enhancing third-party integration efficiency.

Spearheaded the comprehensive rebranding of Creditas' frontend, revamping the entire design system and web components.

Led the design system initiative in collaboration with the design team, standardizing visual identity across all digital products.

Established best practices and frontend standards, significantly improving codebase consistency and quality.

Led the development of the company's design system, standardizing UI/UX across the platform.

Developed a new Angular checkout page for the Growth team, increasing conversion rates by 30%.

Implemented frontend unit testing, fostering a culture of quality and improving code reliability within the engineering team.

Refactored the product's main menu from JSP to AngularJS, significantly enhancing user experience.

Developed core components and maintained documentation for the company's design system.

Earned early promotion to a full-time role due to exceptional performance during the internship.

Developed key ERP system modules using Delphi and Oracle DB, serving industrial sector clients.

Contributed to the system migration from Delphi 4 to Delphi 7, enhancing overall system performance and capabilities.