Oh, you found me? Hello! I'm
Anna
Beatryz.
Or you could call me Bia . . .
Software Developer
Hey! So glad you checked out my personal website — thank you! I'm a Front-End Developer focused on mobile and web, pursuing a postgraduate degree in Software Engineering at PUC-Rio. I work with JavaScript, TypeScript, React, React Native and Next.js, building modern, accessible and high-performance interfaces. Collaborative, curious and driven by challenges.
Get in touch!What I do.
I've been coding professionally for 4 years, currently working as a software engineer focused on architecture, APIs, web and mobile development!
Here are some technologies I work with: code and coffee .
- Javascript (ES6+)
- Typescript
- Node
- React
- React Router
- NextJS
Places I've worked.
Since 2022 I've worked across the financial, betting, and technology sectors, building solid experience in front-end, mobile, and software architecture. I currently work as a Software Engineer at CESAR, focused on mobile applications for the banking sector.
I work as a Mobile Developer on medium- to large-scale projects for different clients, with a strong focus on the banking and financial sector.
- Mobile Development: Building and maintaining scalable, secure, and high-performance mobile apps for critical financial journeys.
- Interface & Flows: Developing transactional screens (login, authentication, Pix, account journeys) focused on usability and responsiveness.
- Hybrid Solutions: Dynamic mobile interfaces with low-code (Kodiak) and React Native with TypeScript.
- System Integration: REST APIs integration, secure communication and data consistency.
- Quality & Architecture: Code reviews, technical docs, refactoring and design patterns.
- Cross-functional: Close collaboration with design, product and back-end teams.
Some of my work.
Check out some of the work I've done as a freelancer, company projects, and even case studies.
#01Mestre Green
Landing page for Mestre Green®, an AI-powered sports betting tips app. Built as a Next.js SPA with 8 chained sections, scroll/swipe navigation, pixel-transition effects and advanced animations using GSAP, Barba.js, Lenis and Matter.js physics.
View Project
#02Semana da Alavancagem
Customer acquisition landing page for Geral Bet. Built with Next.js and React, focused on converting new users with a high-performance, responsive layout.
View Project#03AG Partners
Affiliate acquisition landing page for Aposta Ganha. Built with Vite and React, designed to onboard new partners with a focused and conversion-driven layout.
View Project