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 real impact. AI is already part of how we work, evolve, and innovate every day.
**Important**: If you reside in the Campinas Metropolitan Region, your presence at the city offices is mandatory, per our current attendance policy.
We are seeking a **Junior Java Developer** to join a strategic digital transformation project at one of the largest companies in the Telecom sector. This person will be part of a team responsible for developing a new payment platform, supporting various payment methods such as Pix, boleto, and credit cards. We seek someone eager to learn, grow technically, and work collaboratively in an environment that embraces software engineering best practices and Artificial Intelligence to accelerate development and improve delivery quality.
### **Responsibilities**
Develop and enhance backend applications using Java and Spring Boot.
Participate in building APIs and integrations with corporate systems.
Contribute to delivering high-quality code, following software development and testing best practices.
Support solution evolution alongside the development team.
Participate in agile ceremonies and collaborate on continuous process improvement.
Use Artificial Intelligence tools to increase productivity and quality throughout the development lifecycle.
### **Requirements for this challenge**
Knowledge of Java and Spring Boot development.
Knowledge of RESTful APIs.
Familiarity with relational databases such as PostgreSQL.
Knowledge of NoSQL databases such as MongoDB and Redis.
Understanding of software development best practices.
Interest in working in an agile and collaborative environment.
### **Nice-to-have**
Knowledge of component and contract test automation.
Knowledge of Next.js or React.
Familiarity with Kubernetes.
Knowledge of authentication and authorization using OAuth2 and JWT.
Knowledge of event-driven architectures and messaging.
Knowledge of Ruby.
Experience using Generative Artificial Intelligence to accelerate development activities.
**Our benefits:**
* 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 and Results Sharing Program (PLR);
* Life insurance;
* Continuous learning platform (CI\&T University);
* Discount club;
* Free online platform dedicated to promoting physical health, mental well-being, and overall wellness;
* Pregnancy and responsible parenting courses;
* Partnerships with online course 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 way, we can ensure the support and accommodations you deserve. **If you do not yet have the qualifying medical report, don’t worry: we can support you in obtaining it.**
We have a dedicated Health and Wellness team, inclusion specialists, and affinity groups who will support you at every stage. Count on us to walk this journey together.