Desenvolvedor Front-end Engineer - Pleno

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Desenvolvedor Front-end Engineer - Pleno based in Brazil.

We are looking for a skilled Front-end Engineer to help build new digital experiences and evolve existing applications. The role combines innovation and technical excellence, working across modern frameworks and legacy systems. You will contribute to the development of high-performance, scalable, and maintainable interfaces. The position requires strong expertise in React, TypeScript, and mobile development with React Native. You will collaborate with technical teams to improve application quality, architecture, and user experience. This is an opportunity to work in a dynamic environment focused on engineering best practices, continuous improvement, and impactful solutions.

Accountabilities:: The role is responsible for developing and maintaining front-end solutions, balancing the creation of new products with the continuous improvement of existing systems. The professional will contribute to technical decisions, application stability, and the delivery of reliable user experiences through modern engineering practices.

Develop complex front-end features using React and TypeScript, ensuring performance, scalability, and maintainability.

Build and evolve mobile applications using React Native.

Maintain and improve existing applications developed with Vue.js, supporting legacy system evolution.

Apply best practices in software architecture, including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design (DDD).

Create and maintain automated tests, including unit, integration, and end-to-end testing.

Support production application health through monitoring, troubleshooting, and continuous technical improvements.

Implement and manage integrations with GraphQL APIs, including queries and mutations.

Configure and monitor analytics events using tools such as Segment and Google Analytics.

Collaborate with engineering teams to improve development processes, code quality, and technical standards.

Requirements:

The ideal candidate should have solid experience in front-end development, strong technical foundations, and the ability to work collaboratively in complex software environments.

Professional experience developing front-end applications with React and TypeScript.

Strong knowledge of React Hooks, including state management and performance optimization using tools such as useState, useEffect, useMemo, and useCallback.

Experience with advanced TypeScript typing concepts.

Knowledge of global state management solutions such as Redux Toolkit, Zustand, Recoil, or Context API.

Hands-on experience with React Native development.

Experience maintaining and evolving applications built with Vue.js.

Familiarity with GraphQL implementations and API integrations.

Experience writing automated tests using frameworks such as Cypress or Playwright.

Knowledge of observability and monitoring tools such as Sentry or Dynatrace.

Understanding of software architecture principles, including Clean Architecture, Hexagonal Architecture, and DDD.

Strong problem-solving skills, attention to detail, and ability to collaborate with cross-functional teams.

Benefits:

Remote work model with flexibility to work from different locations.

Opportunity to work with modern technologies and challenging software projects.

Collaborative environment focused on innovation and continuous learning.

Professional development opportunities and knowledge-sharing initiatives.

Inclusive workplace culture that values diversity, respect, and collaboration.

Opportunity to contribute to impactful digital solutions and technical evolution.

How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best!  Why Apply Through Jobgether?    Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.     #LI-CL1