At CI&T, we help large enterprises transform the potential of AI into real business impact with 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.
At CI&T, we are seeking a highly skilled and motivated Java Senior Developer to join our team in Brasil. You will contribute to an innovative project in a collaborative, innovative, transforming, and multicultural environment.
Position Overview
As a Senior Java Developer, you will lead the design and development of a scalable cloud-based solution, employing Java, Spring Boot, and AWS. Collaborating with cross-functional teams, you will ensure high-quality deliverables aligned with client expectations. This role requires proactive and self-sufficient developers who can independently drive tasks and adapt quickly to challenges.
Key Responsibilities:
- Design, develop, and maintain enterprise applications using Java 17+ and Spring Boot in a microservices architecture.
- Structure and lead technical refinements and engage in hands-on Java microservices development to build RESTful APIs.
- Integrate systems and data using cloud and on-premise applications, including message brokers like Kafka, RabbitMQ, or Service Bus.
- Develop and evolve high-performance solutions in a scalable environment, ensuring quality through automated tests (TDD) and code reviews.
- Manage relational and NoSQL databases.
Required Skills and Qualifications
Must-have Skills:
- Strong experience with Java 17+, Spring Boot, and microservices.
- Experience with automated test development using the test pyramid strategy.
- A continuous improvement mindset with a strong problem-solving ability.
- Advanced proficiency in English.
Nice-to-have Skills:
- Architecture: Clean Architecture or DDD.
- Knowledge in Microsoft Azure Cloud.
- CI/CD and DevOps automation practices focusing on scalability, security, and performance.
- Proficiency in developing and deploying applications on Kubernetes and AKS platforms.
Join CI&T, where Collaboration, Innovation & Transformation drive our success. Be part of a team that embraces AI as a pivotal force in technology advancements. Together, we can create impactful solutions that shape the future. Apply now and help us transform the tech landscape!
Skills Required
- Strong experience with Java 17+
- Experience with Spring Boot
- Experience in microservices architecture
- Designing and building RESTful APIs
- Experience integrating message brokers (Kafka, RabbitMQ, or Service Bus)
- Experience with cloud-based solutions (AWS)
- Automated test development using the test pyramid strategy (TDD)
- Experience managing relational and NoSQL databases
- Advanced proficiency in English
- Proactive, self-sufficient with strong problem-solving and continuous improvement mindset
- Architecture knowledge (Clean Architecture or DDD)
- Knowledge of Microsoft Azure Cloud
- CI/CD and DevOps automation practices
- Experience developing and deploying on Kubernetes and AKS
What We Do
CI&T is your end-to-end digital transformation partner. As a digital native, we bring a 27-year track record of accelerating business impact through complete and scalable digital solutions. With a global presence of 6,000+ professionals in strategy, research, data science, design and engineering, we unlock top-line growth, improve customer experience and drive operational efficiency.
