J

Frontend Engineer Sênior React

icon building Empresa : Jobgether
icon briefcase Tipo de Emprego : Periodo Integral

Número de Aplicantes

 : 

000+

Click to reveal the number of candidates who applied for this job.
icon loader
Aplique agora
icon loader Aplique agora

Let AI Supercharge Your Job Hunt!

JobCopilot scans 500,000+ company career sites daily to find jobs for you

Never miss an opportunity Save hours by auto-filling applications forms Land more interviews with tailored applications
happy man
thunder iconActivate JobCopilot

Descrição do Emprego - Frontend Engineer Sênior React










This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Frontend Engineer Sênior – React in Brazil.


This role is an opportunity to build and evolve high-impact digital interfaces that directly support millions of users in the healthcare ecosystem. You will be responsible for developing fast, accessible, and reliable frontend experiences used by medical professionals and patients across Brazil. The position demands strong technical expertise in modern React-based architectures, with a focus on performance, scalability, and usability. You will collaborate closely with product managers, designers, and backend engineers in a highly collaborative, product-driven environment. Beyond implementation, you will actively contribute to technical decisions, frontend standards, and the continuous evolution of the platform. Your work will have a direct impact on improving healthcare journeys and making medical access more efficient and human-centered.










Accountabilities:



  • Develop and evolve high-quality frontend interfaces using React and TypeScript, ensuring performance, scalability, and reliability.

  • Collaborate with cross-functional teams (Product, Design, Backend) to design and implement scalable and user-centered solutions.

  • Contribute to technical decisions within the squad, proposing improvements and best engineering practices.

  • Improve application performance, accessibility (WCAG), and overall stability across platforms.

  • Write clean, maintainable, and well-tested code with strong documentation standards.

  • Participate in code reviews, ensuring continuous improvement and shared ownership of code quality.

  • Develop and maintain automated tests (unit and end-to-end) to ensure application robustness.

  • Contribute to the evolution of design systems and frontend standardization when needed.

  • Stay updated with modern frontend technologies and trends, proposing enhancements to the product.


Requirements:



  • Strong experience with React, TypeScript, JavaScript (ES6+), HTML, and CSS.

  • Experience building scalable digital products with modern frontend architectures.

  • Solid understanding of RESTful API integration.

  • Strong knowledge of performance optimization and accessibility standards (WCAG).

  • Experience with automated testing tools such as Jest, Cypress, or similar.

  • Experience with frontend build tools such as Webpack, Babel, or Vite.

  • Familiarity with Git and CI/CD pipelines.

  • Experience with design systems is a plus.

  • Knowledge of SSR/SSG frameworks such as Next.js is a plus.

  • Experience with cloud environments (AWS) and observability tools (Sentry, Datadog) is a plus.

  • Previous experience in healthtech, fintech, or high-scale consumer products is a strong advantage.

  • Strong communication skills and ability to collaborate in multidisciplinary teams.

  • Autonomy, ownership mindset, and focus on continuous improvement.

  • Curiosity, analytical thinking, and openness to feedback and learning.


Benefits:



  • Health and dental insurance

  • Meal and food allowance (VR/VA)

  • Home office or flexible work arrangement

  • Mental health support via specialized platforms (e.g., Zenklub)

  • Wellness allowance (“Memed Cuida”) for personal use

  • Childcare assistance

  • Birthday day off

  • Life insurance coverage

  • Gym and wellness benefits (Wellhub/Gympass)

  • Learning platform access (courses, degrees, languages, mentorships)

  • Exclusive partnerships and discounts on education and services

  • Inclusive and flexible work environment with no dress code

  • Strong focus on well-being, autonomy, and professional growth.


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!


 

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
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
Original job Frontend Engineer Sênior React posted on GrabJobs ©. To flag any issues with this job please use the Report Job button on GrabJobs.
Aplique agora
Share Job
Share Job

Auto-Apply to Frontend Engineer Jobs with your AI JobCopilot

thunder icon Auto-Apply with AI

Similar Frontend Engineer Jobs in Brazil

O GrabJobs é o portal de empregos número 1 em Brazil, conectando você rapidamente a milhares de empregos de ! Encontre os melhores empregos de em Brazil, candidate-se com apenas 1 clique e consiga um emprego hoje!

Aplicativos de Celular

Copyright © 2026 Grabjobs Pte.Ltd. All Rights Reserved.