Senior Frontend Developer

About this opportunity

We are looking for a Senior Frontend Developer to join a global, fast-paced, and results-driven environment, building scalable, high-performance, and user-centric digital solutions.
In this role, you will have an active voice in technical decisions and contribute to the continuous evolution of our engineering practices and products.

What you will do

• Design, develop, and maintain scalable web applications using JavaScript, TypeScript, and React;


• Contribute to frontend architecture and technical decisions, considering performance, scalability, and maintainability;


• Build responsive and accessible user interfaces and integrate them with REST and/or GraphQL APIs;


• Implement effective state management strategies using Context API, Redux, or similar solutions;


• Develop automated tests and help ensure code quality throughout the development lifecycle;


• Participate in code reviews, technical refinements, and troubleshooting of complex issues;


• Identify refactoring opportunities and drive improvements to existing solutions;


• Contribute to CI/CD pipelines and modern development workflows;


• Use AI-assisted development tools to support coding, debugging, testing, documentation, and refactoring while maintaining technical ownership;


• Collaborate with engineering, product, and business stakeholders to translate product needs into effective technical solutions.

We are looking for people with:

• Strong experience with JavaScript, TypeScript [including event loop, concurrency, memory management, and garbage collection] and React;


• Strong knowledge of HTML, CSS, responsive development, and accessibility;


• Solid foundations in data structures, algorithms, programming logic, and problem solving;


• Experience with global state management using Context API, Redux, or similar technologies;


• Knowledge of design patterns and scalable frontend architecture;


• Experience with modern build tools such as Webpack and Vite;


• Experience with automated testing using Jest, Vitest, or similar frameworks;


• Experience integrating REST and/or GraphQL APIs;


• Knowledge of internationalization (i18n) practices and analytics/tracking solutions such as Segment;


• Advanced Git knowledge, including branching strategies and code review workflows;


• Experience with CI/CD practices;


• Experience using AI development tools responsibly, with the ability to critically evaluate generated code considering quality, security, performance, privacy, and compliance;


• Strong English communication skills for a global and collaborative environment.

Who should apply?

• You’re passionate about building high-quality digital products and solving complex technical challenges;


• You take ownership of your work and feel comfortable influencing technical decisions;


• You’re curious, collaborative, and continuously look for better ways to build and improve solutions;


• You can connect technical decisions with product and business needs;


• You enjoy sharing knowledge and contributing to the technical development of the team;


• Experience working with global or distributed teams and high-scale products is a plus.