Frontend Engineer

• Develop and enhance screens and workflows for web applications
• Translate product and design needs into functional interfaces
• Build responsive, accessible, and high-performing interfaces from design prototypes
• Create and evolve reusable components aligned with the design system
• Integrate screens with backend services, handling loading, error, empty, and permission states
• Participate in story refinement with product and design, identifying feasibility issues, costs, and UX alternatives
• Take ownership of end-to-end tasks of low to medium complexity with autonomy
• Validate workflows before release, prevent regressions, and ensure a positive perceived user experience
• Support the senior developer with the squad’s priorities
• Monitor screen behavior in production and help investigate issues reported by users

Frontend Developer

• Develop and maintain web pages and components using HTML and CSS
• Fix bugs and propose usability and performance improvements
• Collaborate with the team

Mid-Level Front-End Developer

• Develop and maintain user interfaces using modern Front-End technologies
• Collaborate with design and back-end teams to ensure system integration
• Transform wireframes and prototypes into high-quality, pixel-perfect, responsive code
• Optimize applications to ensure maximum speed and scalability
• Participate in the software development lifecycle, from conception through deployment
• Contribute to the continuous improvement of development processes and standards
• Perform testing and debugging to ensure application stability and functionality
• Translate complex requirements into innovative technical solutions
• Contribute to product architecture and performance
• Participate in code reviews and provide constructive feedback
• Estimate medium-complexity tasks

Senior Front-End Developer

• Serve as the frontend (React) technical authority in the evolution of web applications
• Contribute to the definition and evolution of scalable, modular frontend application architectures
• Provide technical leadership in designing digital solutions, ensuring alignment with architectural standards
• Support and guide teams in adopting frontend engineering best practices
• Design and implement reusable components and integrations with enterprise Design Systems
• Evaluate technical trade-offs and support architectural decisions with a focus on performance, scalability, and maintainability
• Evolve frontend frameworks, libraries, and technical foundations
• Ensure technical quality through automated testing and sound development practices
• Resolve highly complex technical issues
• Promote web performance, optimization, loading, and user experience best practices
• Support technical governance and standardization across frontend applications

Frontend Specialist, React

• Develop, maintain, and enhance frontend applications
• Implement modern, high-performance, responsive interfaces
• Perform integrations and consume REST APIs
• Contribute to the definition and implementation of Design Systems
• Ensure code quality by following development best practices
• Work collaboratively with multidisciplinary teams
• Work with cloud environments, particularly Azure and AWS
• Use observability and monitoring tools such as Datadog
• Operate in compliance with financial market security and compliance standards
• Work with agile methodologies such as Scrum, using Jira

Mid-Level Frontend Developer

• Develop features using React Native and React Web
• Implement interfaces following the design system and team standards
• Integrate with APIs and backend services
• Use AI to accelerate repetitive tasks and code generation
• Maintain and enhance existing code
• Write tests for your own code (unit and integration)
• Test on devices before marking work as ready
• Review colleagues’ code with a critical and constructive perspective
• Identify and fix issues before they reach users
• Participate in discovery and product discussions
• Understand the context of the client and end user
• Propose technical and UX improvements
• Contribute to the product’s continuous evolution
• Work in product/client-focused squads
• Perform frequent deployments in an environment without a dedicated QA team

Mid-Level/Senior Frontend Developer

• Develop and enhance applications using Angular
• Create responsive, high-performance, and scalable interfaces
• Develop integrations with APIs and services
• Participate in technical decisions and solution design
• Conduct code reviews and contribute to development best practices
• Work in agile teams, participating in development, testing, and delivery phases

Senior Angular Developer

• Create and customize front-end interfaces
• Integrate interfaces with backend systems and external systems
• Consume and develop RESTful APIs
• Manage version control with Git, including commits and pull requests
• Participate in continuous integration, continuous deployment, and test automation practices
• Work with agile methodologies, such as Scrum or Kanban, to deliver features incrementally
• Collaborate with developers, designers, and other team members
• Communicate technical challenges and share work progress

Junior Front-End Developer

• Architect and build high-performance, production-grade user interfaces with React, Redux or similar state management, and TypeScript
• Use AI across the delivery lifecycle and establish guardrails for generated-code review, provenance, licensing, and customer-data prompts
• Design and build front-end interfaces integrating AI-powered features such as chat, content generation, and smart recommendations
• Own performance, scalability, and reliability of high-traffic customer-facing applications
• Partner with product, design, and backend engineering teams to take features from concept to production
• Set and enforce frontend engineering standards for component reuse, design-system consistency, testing coverage, and code review
• Mentor mid-level and junior engineers on architecture, debugging, and modern React patterns
• Drive continuous delivery and iterative releases based on real user feedback

Senior Frontend Engineer

• Develop and enhance features in React Native (iOS and Android) and web applications using React and Vue.js
• Participate in the entire development lifecycle, including technical refinement, implementation, code reviews, and releases
• Write and maintain unit tests, ensuring adequate coverage for critical application flows
• Contribute to architectural decisions and development best practices within the squad
• Identify improvement opportunities and continuously reduce technical debt
• Collaborate with cross-functional teams in a distributed development environment

Frontend Engineer jobs in Brazil