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Sr. Fullstack Developer (React / Java / Node) — CI&T Software S.A., Remote (Hiring Now)

Sr. Fullstack Developer (React / Java / Node)


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.

We’re looking for a Senior Full-Stack Developer (7+ years) with strong experience in React and Java ( Spring Boot ), and familiarity with Node.js and GraphQL .

You’ll design, build, and support enterprise-scale web applications and microservices that are performant, secure, and user‑centric.

What you’ll do Design, develop, unit test, and integrate fullstack application components.

Build scalable web apps using React on the frontend and Java 21 / Spring Boot on the backend.

Implement RESTful APIs , microservices , and integrations with enterprise systems.

Collaborate with UX/UI, product, architecture, and QA teams in an Agile environment.

Create and maintain architecture, design, and system documentation .

Ensure code quality, performance, and security ( OAuth2 , OIDC , JWT ).

Work with MySQL , Hibernate, Spring Data, and Spring Security.

Support production systems using Kibana , APM tools , and participate in on‑call rotation when needed.

What we’re looking for: 7+ years of fullstack development experience.

Strong backend experience with Java (preferably Java 21) and Spring Boot .

Experience with microservices and enterprise integration patterns.

Solid RDBMS experience ( MySQL or similar) and SQL.

Good understanding of web security standards ( OAuth2 , OIDC , JWT ).

Excellent problem-solving, debugging, and communication skills.

Nice to have: Experience with No

Required Skill Profession

Other General


  • Job Details

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Unlock Your Sr Fullstack Potential: Insight & Career Growth Guide


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60704 Jobs in Brazil
60704
1388 Jobs in Remote
1388
Download Sr Fullstack Jobs Trends in Remote and Brazil

Are You Looking for Sr. Fullstack Developer (React / Java / Node) Job?

Great news! is currently hiring and seeking a Sr. Fullstack Developer (React / Java / Node) to join their team. Feel free to download the job details.

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The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at CI&T Software S.A. adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying Brazil laws and regulations

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The average salary range for a varies, but the pay scale is rated "Standard" in Remote. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

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CI&T Software S.A. interview tips for Sr. Fullstack Developer (React / Java / Node)

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Before the Interview:

Research: Learn about the CI&T Software S.A.'s mission, values, products, and the specific job requirements and get further information about

Other Openings

Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

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Final Thought:

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