Ux jobs in Brazil

We are seeking a remote, full-time Senior React Developer with 5+ years of professional front-end software development experience using React.js and TypeScript for our U.K. / U.S. client. You will help design, build, and maintain high-impact user interfaces - from customer dashboards and data visualizations to a React Native mobile application.

Our client is a nature data and intelligence company on a mission to drive large-scale nature recovery. They combine data, science, and technology to help enterprises value and restore nature, creating measurable environmental and economic impact.

• Develop rich, performant web applications using React.js, Next.js, TailwindCSS, and Shadcn
• Build and maintain reusable components and front-end architecture to support renewing the growing product ecosystem
• Lead implementation of the design system and UX layer in coordination with the client's design team
• Collaborate with back-end and full-stack engineers to ensure consistent integration with Supabase and other platform services
• Support and enhance the client's existing React Native mobile application as part of a unified team delivering cross-platform experiences
• Balance iterative MVP delivery with scalable, maintainable engineering practices

• Excellent English communication skills
• 5+ years of professional experience in front-end engineering with React.js and TypeScript
• Proven track record delivering web applications using React.js, Next.js, and TailwindCSS
• Strong understanding of component-based architecture, state management, responsive design, and performance optimization
• Exposure to data visualization tools, such as D3.js, Recharts, or Mapbox
• Experience using AI tooling, such as Cursor and CoPilot
• Experience working collaboratively with design and back-end teams
• Proactive mindset and the ability to self-manage in a distributed environment
• Proven delivery experience in a vibrant, dynamic startup environment

• Experience working with React Native and cross-platform design systems
• Experience with shadcn UI
• Familiarity with Supabase or similar backend-as-a-service tools
• Experience with data visualization tools such as D3.js, Recharts, or Mapbox

• Enjoy a fun, fast-growing entrepreneurial company
• Be part of a highly collaborative learning culture, share knowledge, be inclusive, learn, and grow together. Embrace teamwork!
• Knowing your ideas are heard and matter, think big!
• You get to own your job and be recognized for your contributions
• Work with innovative and creative people
• Making mistakes is human. Let's learn from them. Be transparent!
• We recognize you as an individual, with no presumptions or judgment. Be the extraordinary you!
• 15 days Paid Time Off (PTO), one floating day, three sick days, and designated national holidays
• Start : ASAP

We are a privately held, nearshore software development company providing outsourced development resources to North American companies. Our mission is to offer development talent who enjoy taking on challenging work, want to grow their skills and experiences building software, and excel in a fast-paced, dynamic team environment. We are focused on providing world‑class remote resources to work as valued team members on client teams. If this type of opportunity excites you, then consider joining our team!