Oct/2022 — Jul/2025
Systems Analyst and Senior Front-End Developer · Ingresse
Continuous tenure at the company, starting as a freelancer and growing into a permanent contractor role, with an increasing share in the products' technical and architectural decisions.
• Maintenance and evolution of legacy systems (AngularJS, React, ES5), with strategic refactoring and stabilization of critical features across multiple platforms.
• Led the internationalization (i18n) of the company's platforms, adjusting language and time zone for international events across hundreds of features.
• Built mobile-first proofs of concept with React Native and Expo, as webviews for iOS and Android.
• Defined the initial architecture of a new admin dashboard, with AI support (Claude Code, Cursor, Copilot) and Figma MCP for faithful standardization of the UI/UX prototype.
• Implemented a micro-frontend ecosystem with Vite, Module Federation and React 19 + TypeScript, increasing autonomy and scalability across teams.
• Developed a shared, framework-agnostic SDK to standardize REST API consumption, with business logic in services and custom hooks per domain.
• Built a Design System with shadcn/ui, Radix UI and Tailwind CSS, documented with Storybook.
• Standardized complex forms with React Hook Form and Zod, applied to the event, group and ticket-sale creation flows.
• Set up automated testing (Vitest, Testing Library) and CI/CD pipelines (GitHub Actions, AWS S3).
Technologies: React 19, TypeScript, Vite, Module Federation, Next.js, AngularJS, Redux Toolkit, Axios, JWT/Keycloak, Tailwind CSS, shadcn/ui, Radix UI, React Hook Form, Zod, i18next, React Router, React Native, Expo, Vitest, ESLint, Prettier, Husky, GitHub Actions, Sentry, PostHog, AWS S3.
Mar/2019 — Feb/2020
Front-End Software Architect · Conquest One
Contractor placed at Guide Investimentos, working on the front-end architecture of corporate applications for the financial market.
• Defined and centralized technical standards across business, UX, architecture and development teams.
• Spread development best practices, with robust versioning (Git Flow) and technical guilds.
• Led code reviews focused on quality, scalability and fewer defects.
• Introduced automated testing to the front-end applications.
• Set up a Design System and component library with Storybook.
• Implemented scalable Angular solutions with a modular architecture.
Technologies: Angular 6, TypeScript, Webpack 4, Storybook, Bootstrap, SCSS, Docker, Nginx, AWS, Jasmine, Karma, Protractor.
Feb/2018 — Feb/2019
Front-End Tech Lead · Taking
Contractor placed at Via Varejo, leading the front-end development team of a marketplace platform.
• Planned schedules, estimates and priorities together with the product teams.
• Designed the application architecture and technical solutions for the marketplace.
• Standardized development, versioning and code quality processes, following John Papa's Angular Style Guide.
• Documented flows, processes and technical guidelines to keep the projects maintainable.
Technologies: AngularJS, JavaScript, TypeScript, Git.
May/2016 — Jan/2018
Senior Front-End Developer · Grupo GFT
Built web applications for major clients such as Serasa Experian and SulAmérica.
• Designed front-end solutions with AngularJS and integration with REST APIs.
• Prototyping, layout and end-to-end development of front-end applications, from the responsive HTML base to the usability dynamics.
• Requirements analysis and technical estimates for business demands.
• Unit testing, acceptance testing and fixes to critical features.
Technologies: AngularJS, Angular, TypeScript, Angular Material, SASS, Bower, Gulp.
Oct/2015 — May/2016
Mid-Level Front-End Developer · Ginga One
Client: Serasa Experian. Built front-end modules for the Serasa Consumidor portal.
• Structured modular AngularJS applications to plug into the main portal, developed by another team.
• Analyzed requirements and proposed technical solutions suited to the project's needs.
• Built pages, hotsites and improvements for Serasa Experian's digital environments.
Technologies: AngularJS, JavaScript, HTML5, CSS3, SASS, Git.
Jun/2014 — May/2015
Full Stack Web Developer · Toyacom
Built corporate websites, hotsites, e-commerce stores and marketplaces for clients in the retail sector.
• Gathered requirements and analyzed client needs.
• Corrective and evolutionary maintenance of existing systems and applications.
Technologies: JavaScript, HTML5, CSS3, PHP, Laravel, SQL.
Jun/2012 — Apr/2014
Full Stack Web Developer · BGK Group
Built web applications, e-commerce stores and internal systems for a range of clients.
• Maintained and evolved the company's active projects.
• Supported the design teams in creating intuitive, functional interfaces.
Technologies: JavaScript, HTML5, CSS3, PHP, SQL.
Jan/2012 — Jun/2012
Systems Analyst Developer (Web) · Esfera Br
Built hotsites for sporting events, maintained and updated corporate websites, administered the company's internal system and integrated external systems with corporate databases. Took part in implementing web solutions using technologies for dynamic applications and API integrations.
Results:
Contributed to the modernization and ongoing maintenance of the company's digital environments.
Supported efficient integration between corporate systems and external platforms.