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Senior Java/Kotlin Developer

A technology transformation company with over 7,400 employees worldwide, specializing in AI and tech solutions
Campinas, State of São Paulo, Brazil
Backend
Senior Software Engineer
Remote
5,000+ Employees
5+ years of experience
Enterprise SaaS · Finance

Description For Senior Java/Kotlin Developer

CI&T, a global technology transformation company with over 7,400 employees, is seeking a Senior Java/Kotlin Developer to join their Digital Banking team. This role offers an exciting opportunity to work on critical backend systems for one of Brazil's largest banks. The position combines technical excellence with innovative problem-solving, requiring expertise in Java/Kotlin development, microservices architecture, and modern development practices.

The ideal candidate will be responsible for the complete lifecycle of features, from conception through deployment and continuous improvement. They will work with cutting-edge technologies including microservices, AWS, and various modern development tools and frameworks. The role demands strong technical skills in Java/Kotlin, test-driven development, and clean code practices, along with experience in SQL databases and automated testing.

This position offers an attractive benefits package including health insurance, extended parental leave, and continuous learning opportunities through CI&T University. The company culture emphasizes work-life balance, professional development, and innovation. Working with one of Brazil's major financial institutions, you'll have the opportunity to impact millions of users while developing your skills in a collaborative, high-performance environment.

The role is remote-friendly but requires occasional presence in the Campinas metropolitan region offices. This is an excellent opportunity for a senior developer looking to work with enterprise-scale applications in the financial sector while being part of a global technology leader.

Last updated 2 days ago

Responsibilities For Senior Java/Kotlin Developer

  • Work on the full lifecycle of features from conception to production
  • Develop services for one of Brazil's largest banks
  • Ensure quality, performance and innovation
  • Maintain and continuously improve systems
  • Handle technical problem resolution (bugs, incidents, analysis)

Requirements For Senior Java/Kotlin Developer

Java
Kotlin
Redis
Kubernetes
  • Experience with Java and Kotlin
  • Solid understanding of Microservices Architecture
  • Experience with TDD, DDD, Clean Code, and Hexagonal Architecture
  • Experience with Agile methodologies (SCRUM or KANBAN)
  • SQL Database knowledge and modeling
  • Understanding of HTTP/HTTPS protocols
  • Proficiency in Git and Git Flow
  • Experience with automated testing (unit, functional, performance)
  • Application instrumentation skills
  • AWS familiarity
  • Good communication and teamwork skills

Benefits For Senior Java/Kotlin Developer

Medical Insurance
Dental Insurance
Parental Leave
Vision Insurance
  • Health and dental insurance
  • Meal and food allowance
  • Childcare assistance
  • Extended parental leave
  • Gym partnership (Wellhub/Gympass/TotalPass)
  • Profit sharing (PLR)
  • Life insurance
  • Continuous learning platform (CI&T University)
  • Discount club
  • Online health and wellness platform
  • Pregnancy and parenting course
  • Online course partnerships
  • Language learning platform

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