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[Job-27656] Senior React Developer

Ciandt

Brazil Remote permanent

Posted: March 5, 2026

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Quick Summary

We are seeking a Senior React Developer to join our team, responsible for designing and coding complex systems and components efficiently, with a focus on scalability and integration with AI.

Job Description

We are tech transformation specialists, uniting human expertise with AI to create scalable tech solutions.
With over 8,000 CI&Ters around the world, we’ve built partnerships with more than 1,000 clients during our 30 years of history. Artificial Intelligence is our reality.

Objective:
Responsible for designing and coding complex systems and components efficiently. Their role is essential in raising the technical level of the organization, serving as a reference in advanced knowledge and practices in the field of software development. Moreover, they play a significant role in creating a learning environment and a culture of continuous improvement, inspiring teams to achieve technical excellence.

Main Responsibilities/Activities:
Design and code complex systems and components using best practices and advanced software development techniques.
Serve as a technical reference within the organization, sharing knowledge and guiding development teams.
Work closely with development teams and clients, ensuring technical excellence in delivering solutions.
Identify opportunities for process improvement and propose new technical paradigms for the organization.
Promote a learning and collaborative environment, encouraging knowledge exchange and the pursuit of new technical skills.
Evaluate and select appropriate technologies and tools for projects, considering defined requirements and objectives.
Foster a culture of continuous improvement, encouraging the adoption of best practices, code reviews, automation, and the use of agile methodologies.
Contribute to the definition of technical guidelines and development standards in their context, also proposing solutions for new business opportunities.
Work on solution reviews with clients and the team, as well as actively participate in their context's ceremonies.
Implement and enhance automation algorithms and processes using AI techniques to improve workflow, reduce delivery time, and increase operational efficiency. Develop and maintain systems that promote continuous delivery and effective integration of new technologies, aligned with the /Flow strategy.

Keywords:
Developer, Software Engineering, Software Development, Technical Excellence, Mentoring, Learning, Innovation, Continuous Improvement.


Our 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
And many more!

More details about our benefits here: https://ciandt.com/br/pt-br/carreiras

At CI&T, inclusion starts at the first contact. If you are a person with a disability, it is important to present your assessment during the selection process. See which data needs to be included in the report by clicking here.This way, we can ensure the support and accommodations that you deserve. If you do not yet have the assessment, don't worry: we can support you in obtaining it.

We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups who will be with you at every stage. Count on us to make this journey side by side.

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