Mid-Level Front-End Developer, React

CI&T

Mid-Level React Developer at CI&T developing user-facing features with a focus on collaboration and innovation. Join a multicultural team leveraging AI to transform technology solutions.

Posted 5/18/2026full-timeRemote • 🇧🇷 BrazilMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

JavaScriptJestNode.jsReactTypeScript

About the role

Key responsibilities & impact

Develop and maintain user-facing features using React, TypeScript, HTML, and CSS.
Write and maintain unit tests using Jest.
Assist in deploying code to production environments.
Collaborate with cross-functional teams to design and implement new features.
Provide support and collaborate with junior developers.
Identify and address potential issues, ensuring the robustness and security of the application.
Follow best practices and coding standards to produce clean, maintainable, and efficient code.

Requirements

What you’ll need

Proficiency in React, HTML, CSS, and REST APIs.
Experience with Jest for unit testing.
Understanding of deployment pipelines and processes.
Experience with component-based architecture.
Knowledge of micro-frontend architecture.
Strong teamwork and communication skills.
Ability to support and collaborate with junior developers.
Problem-solving skills and attention to detail.
Understanding of good code patterns and practices.
Experience working within an Agile/Scrum framework.
Proficiency in using Jira for project management.
Intermediate English proficiency.
Experience with Node.js (nice to have).
Familiarity with React Query (nice to have).

Benefits

Comp & perks

Health and dental insurance;
Meal and food allowance;
Childcare assistance;
Extended parental leave;
Partnerships with gyms and health and wellness professionals via Wellhub (Gympass) / TotalPass;
Profit sharing (PLR);
Life insurance;
Continuous learning platform (CI&T University);
Employee discount club;
Free online platform dedicated to promoting physical and mental health and wellbeing;
Pregnancy and responsible parenthood course;
Partnerships with online course platforms;
Language learning platform;
And many others.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

ReactTypeScriptHTMLCSSJestREST APIsNode.jsmicro-frontend architecturecomponent-based architectureAgile/Scrum

Soft Skills

teamworkcommunicationproblem-solvingattention to detailcollaboration