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[Job 26575] Senior Software Developer, (Golang + React), Brazil

CI&T
Brazil, IN Full Time
POSTED ON 12/21/2025
AVAILABLE BEFORE 2/20/2026

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.


As a Senior Full-Stack Developer, you will lead the design, development, and deployment of scalable applications using React/Next.js and Go. Collaborating with cross-functional teams, you will ensure high-quality deliverables that align with client expectations and drive the success of our projects. Your expertise will be pivotal in maintaining application performance and enhancing our development processes.


Key Responsibilities


Develop, test, and deploy software applications using React/Next.js and Go.

Collaborate with stakeholders to define project requirements and technical solutions.

Maintain and improve application performance, scalability, and reliability.

Mentor junior developers and contribute to a culture of learning and innovation.

Write unit and integration tests to ensure robust and reliable code.

Utilize advanced PostgreSQL features for efficient database management.

Stay updated with industry trends and contribute to continuous improvement initiatives.


Required Skills and Qualifications


Must-have Skills:


Experience implementing and deploying React/Next.js applications to production.

Proficient in a statically typed language, specifically Go.

Deep understanding of the Go programming language, its paradigms, constructs, and idioms.

Experience with relational databases, particularly PostgreSQL.

Knowledge of advanced PostgreSQL features such as indexes and views.

Understanding of database design and normalization principles.

Familiarity with functional programming concepts.

Experience in writing unit and integration tests.

English: Full Professional Proficiency.


Nice-to-have Skills:


Experience working in an Agile environment.


Join us at CI&T, where we are driven by Collaboration, Innovation & Transformation. Our team embraces the power of AI to enhance our capabilities and deliver exceptional solutions. If you're passionate about technology and eager to make a difference, we encourage you to apply and become part of our transformative journey!


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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.

Salary.com Estimation for [Job 26575] Senior Software Developer, (Golang + React), Brazil in Brazil, IN
$87,538 to $107,654
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