Software Engineer | Front-end

We are the platform that revolutionized the Brazilian sports betting market and was able to create a unique ecosystem with technological solutions, strategic marketing, content, exclusive services, and many success stories.

Learn more at: https://www.linkedin.com/company/flutterbrazil/posts/?feedView=all

Flutter Brazil software engineers are passionate about building high-performance, scalable distributed systems. As part of our team, you will have the opportunity to work with modern technologies in a dynamic environment, developing robust solutions that directly impact our products.

The ideal professional combines strong technical experience in front-end development with solid skills in distributed systems architecture and modern software engineering practices.

If you are motivated by technical challenges, have a passion for quality code, and seek growth in a collaborative and innovative environment, we want to meet you.

Responsibilities And Attributions

• Develop and maintain frontend solutions for web and mobile products using React and React Native
• Work with a shared code base via Expo and ensure consistency across platforms
• Create modern, high-performance, responsive interfaces with a focus on scalability and usability
• Collaborate with backend engineers, designers, and PMs in an agile, multidisciplinary team
• Participate in code reviews, agile ceremonies, and continuous improvement cycles
• Write and maintain automated tests (unit and integration)
• Assist in the analysis and monitoring of features in production
• Propose improvements to architecture, tools, and processes
  
  
  

Requisites And Qualifications

• 5+ years of experience in front-end development
• Strong command of JavaScript and TypeScript
• Solid experience with React
• Experience with SPAs and responsive/adaptive UIs
• Knowledge of automated testing (unit and integration)
• Experience with Git and versioning workflows (branches, PRs)
  
  
  

Differentials:

• Experience with React Native and Expo
• Familiarity with Next.js (SSR, routing, performance)
• Knowledge of GraphQL
• Experience with Tailwind CSS, Tamagui, or other modern styling frameworks
• Experience with monorepos and scalable design systems
• Knowledge of Cloudflare (CDN, cache, Workers, etc.)
• Experience with CI/CD and DevOps practices
• Familiarity with Node.js and Docker (for development environments)
  
  
  

Addtional Informations

Here at Flutter Brazil, our engineering team is structured into three main verticals:

• Front-end:
  
  
  

Responsible for creating and maintaining the web and mobile interfaces of our products, ensuring high-level performance and experience. Works in an integrated manner with the other engineering squads.

• Betting & Games:
  
  
  

Takes care of the logic of sports betting and casino games. Ensures robust integrations with suppliers, betting security, and real-time updates.

• Platform:
  
  
  

Involves areas such as Customer, R&D, Payments, Regulation & KYC. Focuses on platform scalability, payment processes, and user onboarding.

Learn about our stack: https://stackshare.io/companies/nsx-group