Senior Java Developer

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.

We’re looking for a Senior Backend Developer with strong experience in Java (Spring Boot), and familiarity with Next.js, Kotlin, and GraphQL. You’ll design, build, and support enterprise-scale web applications and microservices that are performant, secure, and user‑centric.

Responsibilities:

• Design, develop, unit test, and integrate fullstack application components
• 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

Requirements:

• Solid backend experience with Spring Boot
• Experience with microservices and enterprise integration patterns
• Excellent problem-solving, debugging, and communication skills

Nice to have:

• Experience with Kotlin-based Spring Boot services
• Experience developing and maintaining GraphQL APIs
• In-depth experience with using Cloud resources, ideally on Azure
• Production support experience (Datadog, APM, hotfixes)

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.