Senior Frontend Developer, React

🔥 4 minutes ago

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

💻 Frontend Engineer / Web Developer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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CI&T

WebsiteLinkedInAll Job Openings

5001 - 10000 employees

Founded 1995

💼 Consulting

🏥 Healthcare

📣 Marketing

💰 $5.5M Venture Round on 2014-04

Consulting • Healthcare • Marketing

CI&T is a global tech transformation specialist focusing on helping organizations navigate their technology journey. With services spanning from application modernization and cloud solutions to AI-driven data analytics and customer experience, CI&T empowers businesses to accelerate their growth and maximize operational efficiency. The company emphasizes digital product design, strategy consulting, and immersive experiences, ensuring a robust support system for enterprises in various industries.

📋 Description

• Join a CI&T squad working on a financial services client • Help move an established Java-based web application to a modern React frontend • Analyse legacy pages and convert them into a well-structured component library • Build and maintain responsive, accessible user interfaces with React and TypeScript • Grow and maintain a shared component library based on shadcn/ui • Connect frontend applications to backend REST APIs • Handle loading, error and empty states consistently • Write unit and component tests with Vitest/Jest and React Testing Library • Participate in refinement sessions, break features into tasks, estimate them and identify UX or technical risks • Review pull requests and maintain frontend standards, performance and documentation • Collaborate with backend developers, UX/UI designers, QA and the Product Owner • Translate designs into pixel-accurate, consistent interfaces

🎯 Requirements

• Around 5 years of professional frontend experience, with at least 3 years in React • Strong TypeScript, HTML5 and modern CSS skills • Hands-on experience with Vite, including project setup, environment configuration and build optimisation • Experience with shadcn/ui, Tailwind CSS and Radix UI • Solid automated testing skills with Vitest and/or Jest, ideally with React Testing Library • Experience consuming REST APIs, including authentication, error handling and pagination • Good grounding in web accessibility (WCAG) and responsive design • Experience with routing, such as React Router or TanStack Router • Experience with form validation, such as Zod • Familiarity with ESLint, Prettier, Git workflows and CI/CD pipelines • Experience working in agile teams using Scrum or Kanban • Good English communication skills for working with international stakeholders • Nice-to-have experience with Storybook, Zustand, TanStack Query, TanStack Form, legacy server-rendered pages, Playwright or Cypress, design systems, Figma, frontend performance, Java web backends, and banking or regulated environments

🏖️ Benefits

• Health and dental insurance • Meal and food allowance • Childcare assistance • Extended paternity leave • Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass • Profit Sharing and Results Participation (PLR) • Life insurance • Continuous learning platform (CI&T University) • Discount club • Free online platform dedicated to physical, mental, and overall well-being • Pregnancy and responsible parenting course • Partnerships with online learning platforms • Language learning platform • Health and well-being team, inclusion specialists, and affinity groups • Support and accommodations for people with disabilities during the selection process