Real job — pulled straight from Oowlish’s careers page · Verified August 6, 2026 · No reposts.
Job description
Oowlish is hiring a Senior Frontend Engineer — a full-time, based in Brasília, Federal District, Brazil role. Apply directly on Oowlish's careers page below.
Senior Frontend Engineer (React)
Team: React Engineer
Location: Brasília, Federal District, Brazil, São Paulo, Buenos Aires Province, Bogota,D.C., Capital District, Mexico City, Rio de Janeiro, Rio de Janeiro, Brazil, Recife, Pernambuco, Brazil
Commitment: Remote
Workplace Type: remote
About the Role
We are looking for an experienced Senior Frontend Engineer to build modern, high-performance web applications and digital experiences using React and related frontend technologies.
In this role, you'll collaborate with designers, backend engineers, and product teams to create responsive, accessible, and SEO-friendly user experiences. You'll work on scalable frontend architectures, modern React applications, and headless CMS implementations while helping maintain high standards for performance, code quality, and user experience.
The ideal candidate has a strong passion for frontend engineering, enjoys solving UI challenges, and has experience building production-ready React applications with modern web technologies.
Responsibilities:
- Develop and maintain modern frontend applications using React.
- Build responsive, accessible, and high-performance user interfaces.
- Collaborate with designers to translate UI/UX concepts into production-ready applications.
- Develop reusable React components and scalable frontend architectures.
- Integrate frontend applications with REST APIs and GraphQL services.
- Optimize applications for speed, SEO, and overall user experience.
- Participate in architecture discussions and code reviews.
- Troubleshoot frontend issues and continuously improve application performance.
- Follow frontend best practices for maintainability and scalability.
- Collaborate closely with cross-functional engineering teams throughout the development lifecycle.
Requirements:
- Senior-level frontend development experience.
- Strong JavaScript, HTML, and CSS skills.
- 6+ years of professional React development experience.
- Strong understanding of modern React concepts and best practices.
- Experience building responsive web applications.
- Experience working with REST APIs and/or GraphQL.
- Strong understanding of frontend performance optimization.
- Strong written and verbal English communication skills.
Must Have:
- Mid/Senior Frontend development experience.
- 6+ years of professional React development.
- Strong JavaScript (ES6+) experience.
- Solid HTML5 and CSS3 knowledge.
- Strong understanding of:
- React Components
- Virtual DOM
- Props
- State
- Hooks
- React Lifecycle
- Experience with React Context API and/or Redux.
- Experience building responsive web applications.
- Strong focus on clean, maintainable frontend architecture.
- Experience consuming REST APIs and/or GraphQL.
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Frequently asked questions
What skills are required for Senior Frontend Engineer at Oowlish?
The required skills for Senior Frontend Engineer at Oowlish include: JavaScript, HTML, CSS, React, GraphQL, REST, Redux.
What is the seniority level for Senior Frontend Engineer at Oowlish?
Senior Frontend Engineer at Oowlish is a Senior level position.
How do I apply for Senior Frontend Engineer at Oowlish?
You can view the full description and apply for Senior Frontend Engineer at Oowlish on EchoJobs: https://echojobs.io/job/oowlish-senior-frontend-engineer-react-v8veo.