Javascript jobs in Brazil

Oowlish, one of Latin America's rapidly expanding software development companies, is seeking experienced technology professionals to enhance our diverse and vibrant team.

As a valued member of Oowlish, you will collaborate with premier clients from the United States and Europe, contributing to pioneering digital solutions. Our commitment to creating a nurturing work environment is recognized by our certification as a Great Place to Work, where you will have opportunities for professional development, growth, and a chance to make a significant international impact.

We offer the convenience of remote work, allowing you to craft a work-life balance that suits your personal and professional needs. We're looking for candidates who are passionate about technology, proficient in English, and excited to engage in remote collaboration for a worldwide presence.

We are looking for a Senior Full Stack Engineer who can work across the entire application stack and take end-to-end ownership of features, infrastructure, and technical decisions. As an early member of the engineering team, you’ll work with a modern ecosystem—Next.js, React, TypeScript, React Native, Drizzle ORM, PostgreSQL, and cloud deployments—to architect scalable systems and deliver high-quality software.

This role is ideal for someone with strong generalist skills, the ability to navigate frontend and backend challenges, and a passion for building products in fast-paced startup environments. You’ll collaborate closely with the team, contribute to core architectural decisions, and help shape the platform’s future.

• Build and maintain features across the full stack
• Develop responsive UIs using React and React Native
• Design and implement APIs, database models, and backend logic
• Integrate with external APIs and third-party services
• Implement authentication, authorization, and security best practices
• Optimize application performance across web and mobile
• Contribute to architectural decisions and code quality standards

• 5+ years of professional software development experience
• Strong full-stack engineering skills
• Experience with React, TypeScript, and modern JavaScript frameworks
• Hands-on experience with React Native / Expo
• Familiarity with SQL databases and ORM tools
• Understanding of cloud services and deployment strategies
• Ability to design scalable systems and make sound technical decisions
• Strong problem-solving abilities and attention to detail
• Self‑starter capable of working independently across the stack

• Experience with authentication systems (Better Auth, SSO)
• Startup or early‑stage product experience
• Exposure to CI/CD and deployment automation

• Home office
• Competitive compensation based on experience
• Career plans to allow for extensive growth in the company
• International Projects
• Oowlish English Program (Technical and Conversational)
• Oowlish Fitness with Total Pass
• Games and Competitions

You can also apply here:

Website: https://www.oowlish.com/work-with-us/

LinkedIn: https://www.linkedin.com/company/oowlish/jobs/

Instagram: https://www.instagram.com/oowlishtechnology/