Frontend Engineer

• Design, develop, and maintain robust, scalable, and high-performance web applications
• Build and evolve shared component libraries and design-system assets used across multiple Mobility applications
• Develop systems designs, and drive alignment across teams
• Implement comprehensive automated testing strategies, including unit, integration, end-to-end, load, and performance testing
• Identify bottlenecks and tech debt; drive incremental scalability, and stability improvements
• Develop and enhance automation frameworks for testing, monitoring, auto-scaling, continuous integration and deployment to reduce time to market
• Partner with Product, Design, and UX to deliver high-quality user experiences
• Conduct code reviews (comment, approve, seek revisions, merge), and champion engineering best practices, and continuously raise the quality bar
• Troubleshoot complex production issues, devise fixes, author root cause analysis documents, and ensure lasting performance and reliability
• Maintain robust documentation (design docs, run books, change management docs, and readiness plans)
• Provide live-site production support, ensuring rapid incident resolution, and driving continuous improvement
• Drive cross-team projects as a single-threaded-owner (STO) or tech lead, and actively unblock other engineers to make progress
• Gain hands-on experience with automation and AI-driven engineering solutions

Senior Frontend Engineer, Angular

• Develop and enhance screens and flows for web applications, translating product and design requirements into functional interfaces.
• Build responsive, accessible, and high-performance interfaces from design prototypes.
• Create and evolve reusable components aligned with the design system, maintaining visual and behavioral consistency across screens.
• Integrate screens with backend services, properly handling loading, error, empty and permission states.
• Participate in story refinement with product and design, highlighting infeasibilities, costs and simpler UX alternatives before committing to delivery.
• Own end-to-end tasks of low to medium complexity with autonomy.
• Ensure the quality of your deliverables: validate flows before pushing changes, prevent regressions and take care of the user-perceived performance.
• Support the senior developer with the squad's priorities, unblocking tasks and reducing the team's backlog.
• Monitor the behavior of screens in production and help investigate issues reported by users.

Frontend Developer – React/Next.js – Junior

• Solution Lifecycle: Act end-to-end, being responsible for specification, development, deployment, support for user acceptance testing, and ongoing maintenance of solutions.
• Solution Development: Oversee the development and architecture of systems using .NET C#, ensuring application integrity, scalability and security.
• Systems Integration: Design and implement integrations with internal systems and external partner solutions.
• Acceleration via AI: Methodically incorporate generative AI assistants (such as GitHub Copilot, Claude Code, LLM assistants and related tools) to optimize development turnaround, code refactoring and test automation.
• Business Interface: Actively participate in technical committees and business meetings, proactively translating functional requirements into architectural solutions.
• Technical Documentation: Prepare and keep manuals, architecture diagrams and standard operating procedures up to date.
• Deadline Management: Strictly adhere to established timelines, mitigating delay risks through strategic use of technology.

Senior .NET/React/AI Developer

• Lead the implementation of high-fidelity UI, including animations and business logic using React, Next.js, and TypeScript
• Architect and integrate headless CMS solutions, ensuring seamless content delivery and authoring experience
• Build and maintain scalable Design Systems following Atomic Design principles using Storybook
• Mentor and guide front-end engineers, ensuring code quality, accessibility (WCAG 2.1 AA+), and performance standards
• Collaborate closely with Design and Product teams to ensure feasibility and pixel-perfect execution

Lead Front-End Engineer - Digital Agency

• Assess user needs to resolve questions and issues in collaboration with the technology team;
• Direct communication with candidates to provide a more human-centered service;
• Create, consolidate, and manage KPIs for service efficiency and quality;

TEST ROLE – React

• Develop modern, scalable frontend interfaces with a focus on SPAs.
• Build screens from scratch based on prototypes (e.g., Figma), ensuring visual and behavioral fidelity.
• Implement dashboards, filters and interactive data visualizations.
• Develop responsive, accessible interfaces for multiple user profiles.
• Integrate with REST APIs (mocked and real).
• Work decoupled from the backend using mock servers.
• Participate in agile squads with incremental deliveries (sprints).
• Contribute to unit tests and code quality.
• Support the construction and evolution of the frontend architecture.
• Ensure quality, performance and scalability of frontend applications.
• Follow best practices for componentization, modularization and code reuse.
• Maintain versioning standards (Git, GitFlow, PRs, code review).
• Apply frontend security best practices (token and session management, etc.).
• Collaborate with UX/UI and Product teams on technical prioritization.
• Ensure adherence to corporate design systems.
• Support automation of build, deploy and continuous integration (Azure DevOps).
• Ensure maintainability, testability and ongoing evolution of the code.

Senior Frontend Developer

• Contribuir de forma global na construção e evolução das aplicações.
• Participar de refinamentos, inceptions e cerimônias ágeis.
• Auxiliar no desenho e definição de soluções técnicas.
• Colaborar com o time para a entrega das histórias dentro das sprints.
• Disseminar conhecimento, boas práticas de desenvolvimento e arquitetura.
• Atuar com senso de dono (ownership) sobre os produtos e soluções.

Desenvolvedor Angular, AWS – Pleno/Sênior

• Technical Leadership and Standards: Actively contribute to the development of new applications, techniques, and coding standards, promoting the creation of best-practice guidelines.
• Complex Problem Solving: Develop creative solutions for challenges that require innovation, ensuring that deliveries align with the strategic objectives of the area.
• Quality Culture: Raise the standard of code reviews, adhere to defined standards, and seek external references for continuous improvement.
• Operational Excellence (Troubleshooting): Contribute to the resolution of critical incidents, provide technical assistance to other developers, drive monitoring, and promote a post‑mortem culture.
• Project and Value Management: Review epics and projects to ensure incremental value delivery.
• Institutional Representation: Act as the technical point of contact on projects and contracts, interact with external partners, and coordinate demands across different organizations when necessary.

Fullstack Developer – Flutter, React.js III

• Evaluating user needs to resolve questions and issues in collaboration with the technology team
• Direct communication with candidates to provide a more personalized service
• Creation, consolidation, and management of KPIs for efficiency and service quality

ReactJS Developer

• Assess users' needs to resolve questions and issues in partnership with the technology team;
• Direct communication with candidates to provide a more humanized service;
• Design, consolidate, and manage KPIs for service efficiency and quality;

React Developer

• Lead the migration of the current institutional website to Webflow or another modern stack, with a focus on responsiveness, performance, technical SEO and international scalability.
• Work with Webflow to develop and iterate pages, templates and components with autonomy, consistency and speed.
• Integrate and maintain the full martech stack: HubSpot, GTM, GA4, Lovable, pixels and tracking.
• Create and maintain in-house AI-powered tools to improve team performance and demand acquisition (e.g., copilots and internal agents, API-driven automations, campaign optimization scripts).
• Instrument events, tags and cookies with data governance and an emphasis on performance and privacy (LGPD-ready).
• Support the marketing team with tools and automations for acquisition, content, SEO and CRO.
• Act as the technical reference for the area, collaborating directly with designers, copywriters and growth leaders.

Web Developer

• Develop responsive, interactive user interfaces for web and mobile;
• Collaborate with designers and back-end developers;
• Ensure design fidelity during implementation;
• Conduct usability testing and fix front-end issues;
• Stay up to date with the latest front-end development trends.

Angular, Front-End Developer – Mid

• Develop and enhance our web products, always ensuring quality and performance.
• Collaborate with the Product and Design teams to understand requirements and deliver solutions that provide an outstanding user experience.
• Contribute to technical documentation and team processes.
• Champion accessibility and the user interface of projects (UX/UI).
• Review team code and evaluate whether it meets functional and performance criteria.

Senior Software Engineer – Frontend

• Develop and implement user interfaces using ReactJS, ensuring responsiveness and application performance;
• Occasionally work on development and maintenance of Node.js applications when needed, integrating these applications with Frontend interfaces;
• Participate in code reviews and provide constructive feedback to promote continuous improvement of development practices;
• Contribute to technical documentation for projects and development processes, including integrations with REST APIs, Kafka, and Amazon S3;
• Perform testing and validation of features, ensuring the quality of delivered software;
• Stay up to date with trends and best practices in Frontend development;
• Collaborate with multidisciplinary teams to define and implement technical solutions that meet business requirements within an agile, integrated environment.

Software Engineer – Frontend, React

• Participate in defining the team’s objectives and deliverables, and plan and organize the activities required to achieve those goals;
• Lead the team in overcoming obstacles, resolving blockers, and proactively ensuring tasks are completed;
• Make implementation decisions for products, deeply understanding the domain and interactions with other systems, designing solutions aligned with the architecture, and assisting other developers with structural improvements;
• Implement high-quality solutions with a focus on simplicity, quality, performance, and programming best practices to ensure the best consumer experience;
• Promote and disseminate development best practices such as code review and pair programming to maintain code quality and reduce vulnerabilities;
• Guide the testing strategy, encouraging the team to adopt comprehensive approaches (unit, integration, functional, and performance testing);
• Build and evolve monitoring for the products under your responsibility, actively participating in incident analysis and remediation;
• Work on resolving failures both within your team's domain and with partner teams, contributing to the development of short-term mitigation and long-term remediation plans;
• Use data and facts to identify improvements and map opportunities related to technical debt, processes, or partnerships;
• Research and propose new technologies, keeping technical documentation up to date;
• Work collaboratively, practicing a culture of feedback with peers and leaders and promoting continuous learning about industry patterns and practices;
• Communicate effectively and concisely, translating technical and non-technical topics appropriately for the audience, both written and verbal;
• Foster an inclusive and respectful culture where everyone feels safe to share opinions and contribute to technical and business discussions.

Fullstack Developer - Node/React - Specialist I

• You'll be part of a senior engineering team responsible for stabilizing and evolving UE Advocacy. Depending on focus area, you may work in one of three lanes:
• - **Re-architecture.** Port modules from the legacy Express API to the new Hono API with full integration test coverage. Decompose large React components (3,000-5,000 LOC pages) and convert .jsx to strict-mode .tsx. Improve frontend performance — bundle splitting, dynamic imports, mobile-first defensive coding, embed reliability. Harden data integrity by introducing real state machines and typed enums.
• - **Feature work.** Build new customer-facing features behind feature flags with canary rollouts, against PM-written acceptance criteria. Follow established backend patterns and frontend conventions exactly — we have reference modules for a reason.
• - **Bug triage and fixes.** Investigate customer-reported bugs using New Relic traces, structured logs, and database queries. Reproduce, fix, and add tests to prevent regression. Most bugs live in legacy code; finding them is a code-archaeology skill.
• Across all three lanes, you will:
• Write clean, maintainable, well-tested code following established patterns
• Conduct thoughtful peer code reviews and respond constructively to the same
• Use automated code review (Macroscope), automated tests (Bun, Vitest, Playwright), and canary deploys as your safety net — not manual full-app QA
• Troubleshoot production issues using New Relic, structured logs, and direct database queries

Senior Full-Stack Engineer, Typescript

• Gather and document the requirements necessary for project execution.
• Analyze and specify corrective and preventive solutions for software usage to meet the needs of internal and external projects.
• Develop and modify programs, modules, and systems.
• Diagnose and analyze issues, identifying technical solutions for problem resolution and software development to correct identified defects.
• Document product development processes and maintain their confidentiality.
• Design and develop software with a focus on creating scalable, maintainable systems.
• Analyze functional and non-functional requirements with internal and external stakeholders to develop tools integrated into the system.
• Create and perform tests to ensure the quality and proper operation of the system.
• Define the project activity schedule together with the coordinator.
• Identify opportunities to improve features and functionality.
• Stay up to date with technological innovations available in the market.

Mid-level Frontend Developer

• Develop and maintain modern, responsive, and scalable web applications using Angular.
• Implement features involving real-time data processing and updates, ensuring high performance and an excellent user experience.
• Develop and integrate RESTful APIs and microservices using Java and frameworks such as Spring Boot.
• Contribute to frontend and backend architecture decisions, helping design robust and scalable solutions.
• Integrate distributed systems via APIs and exchange data in JSON format.
• Apply development best practices, coding standards, testing, and version control using Git.
• Use Artificial Intelligence tools to support UX design activities, development, code refactoring, and vulnerability identification/remediation.
• Collaborate with multidisciplinary teams in an agile environment (Scrum/Kanban), actively participating in ceremonies and deliveries.
• Ensure the quality, usability, accessibility, and performance of developed applications.
• Support continuous product evolution by proposing technical and functional improvements.

Senior Fullstack Developer, Angular

• Develop and enhance interfaces using React and TypeScript, ensuring high quality and performance.
• Participate in defining technical solutions within the squad, contributing ideas and best practices.
• Collaborate with Product Managers, Designers and Backend Engineers to propose scalable solutions.
• Implement performance, accessibility and stability improvements for the application.
• Write clean, testable and well-documented code.
• Participate in code reviews, contributing to the team's continuous improvement.
• Create and maintain automated tests (unit and end-to-end).
• Contribute to the evolution of the Design System and visual standards when necessary.
• Keep up with trends and new technologies to suggest product improvements.

Senior Frontend Engineer – React

• Will work on building modern, scalable, high-quality user interfaces integrated with APIs and Azure Cloud services, collaborating with backend and architecture teams to deliver robust and well-structured digital experiences.
• A broad view of the technology ecosystem is expected, with a focus on frontend architecture, performance, testability, and maintainability.

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