Description
At CI\&T, we help major enterprises transform the potential of AI into real business impact through AI Deployment, AI-native execution, and tech-integrated business solutions.
With 30 years of experience in technological transformation, we accelerate innovation with expertise in agentic SDLC, application modernization, Data \& AI, martech, and business strategy.
We are 8\.000 CI\&Ters across more than 25 countries, collaborating to build solutions with tangible impact. AI is already part of how we work, evolve, and innovate every day.
**Important**: If you reside in the Campinas Metropolitan Region, your physical presence at our city offices is mandatory, per our current attendance policy.
Hello, this is Bia from CI\&T!
I am a Talent Acquisition Analyst, and I am looking for Full Stack professionals located in **Brazil to join one of CI\&T's clients.**
We are seeking a Senior Developer to work on one of the largest digital transformation projects in the Digital Beauty market!
You will join a multidisciplinary product squad comprising CI\&T and client professionals, collaborating in a dynamic and innovative environment. You will participate in the squad’s agile ceremonies and have close interactions with leadership to align on technical challenges and growth opportunities.
**Responsibilities:**
* Serve as the team’s technical reference, supporting architectural decisions and ensuring high-quality deliveries.
* Develop backend solutions in Kotlin/Java and occasionally contribute to frontend development (preferably ReactJS) or other equivalent modern technologies.
* Actively participate in technical discussions, proposing simple, scalable solutions focused on user experience.
* Promote engineering best practices such as code reviews, pair programming, automated testing, and continuous monitoring.
* Support the team in incident analysis and fault resolution using data and metrics.
* Contribute to continuous improvements, documentation maintenance, and dissemination of best practices within the team.
**Requirements for this challenge:**
* Solid experience with Kotlin and Spring Framework.
* Practical frontend experience, preferably with ReactJS, but also open to other modern technologies.
* Experience with Clean Architecture and development of scalable applications.
* Hands-on experience with automated testing and mastery of the Test Pyramid.
* Knowledge of software engineering best practices and DevOps (SOLID, DRY, DDD, Clean Code).
* Experience with Cloud Computing platforms (preferably AWS).
* Knowledge of containerization (Docker).
* Also welcome: Vue.js, Angular, etc.
* Familiarity with and use of AI tools for code generation, quality assurance, and process improvement.
**Nice-to-have:**
* Experience with event-driven architecture (Kafka, RabbitMQ, SQS).
* Knowledge of WebFlux and reactive development.
* Experience in functional programming.
* Experience with microservices and design systems.
* Experience in refactoring and technical debt management;
* Knowledge of Kubernetes and 12\-Factor Apps (Cloud Native).
\#LI\-BA1
**Our benefits:**
* Health and dental insurance;
* Meal and food allowance;
* Childcare assistance;
* Extended parental leave;
* Partnerships with gyms and health/wellness professionals via Wellhub (Gympass) TotalPass;
* Profit and Results Sharing Program (PLR);
* Life insurance;
* Continuous learning platform (CI\&T University);
* Discount club;
* Free online platform dedicated to promoting physical and mental health 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 begins at first contact. If you are a person with a disability, it is important to **submit your medical report during the selection process.** *Check which information must be included in the report* *by clicking here.* This allows us to ensure the support and accommodations you deserve. **If you do not yet have the official characterization report, don’t worry—we can support you in obtaining it.**
We have a dedicated Health and Well-being team, inclusion specialists, and affinity groups ready to support you at every stage. Count on us to walk this journey alongside you.