Software Engineer with 15+ years of experience building digital solutions and solving complex problems. Specialist in software architecture, focused on scalability, performance and delivering real value.
Specialized in the React ecosystem focused on scalable architecture, performance and code quality.
15+ years building impactful digital products, from code to team leadership.
Development of solutions for the Web3 and blockchain ecosystem. Integration with smart contracts, DeFi protocols and decentralized infrastructure. Focused on interfaces and systems that connect users to the crypto universe securely and with high performance.
Technical leadership of teams in creating innovative, high-quality interfaces. Responsible for software architecture, standards definition, code review and developer mentoring. Collaboration with designers and product managers to transform requirements into functional and scalable solutions.
Leading the implementation of microfrontends (React, GraphQL, XState, Material UI) and BFFs (Node/Koa, GraphQL). Management of monorepos, squads and private NPM packages. Participation in POCs for new technology evaluation and code review of critical deliveries.
Rebuilding a web CRM for the Paschoalotto client. Responsible for best practices, code refactoring and maintenance. Implementation of Clean Code, mobile first, BEM/Sass, linters (ESLint, Prettier, Husky) and frontend documentation. Promoted to Tech Lead at the end of the project.
Full system development leadership: sales site, post-sale, financial dashboard, student area, help desk and chatbot automations. Responsible for the complete flow of digital product launches.
Development of internal systems and UX improvements on TRT23 portals. Complete implementation of Rádio TRTFM — radio stream infrastructure and software (web + FM) still in use today. JanelaTRT project awarded at CONBRASCOM.
Freelance web development and design projects, serving clients across different segments with customized full stack solutions.
Web interface development and design for agency clients, focused on front-end and user experience.
Career start with independent design and front-end development projects, including Rádios Pop Hitz and Projeto Comando Estelar.
Reusable component library built from scratch. Living documentation, design tokens and integrated accessibility via React Aria.
See project →Full mobile app with complex navigation, smooth animations and GraphQL integration. Optimized performance for Android and iOS.
See project →Personal website with tech blog, projects and case studies. Next.js SSG, automated deploy and Lighthouse 100.
jbruno.dev →GraphQL backend with Apollo Server, complex resolvers, JWT authentication and database integration. Automatic documentation via schema introspection.
See project →Solid degree combined with practical certifications in the main market technologies.
Open to freelance projects, technical consulting and leadership opportunities. Send me a message.