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Senior Backend Java/Kotlin Developer

Technology transformation specialists combining human expertise with AI to create scalable 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 Backend Java/Kotlin Developer

CI&T, a global technology transformation company with over 6,500 employees worldwide, is seeking a Senior Backend Java/Kotlin Developer to join their team. This role is part of a strategic project for one of Brazil's largest banks, where you'll be responsible for developing and maintaining critical microservices-based applications.

As a Senior Backend Developer, you'll work with cutting-edge technologies including Java/Kotlin, Spring Boot, and various AWS services. The position requires expertise in both relational and non-relational databases, containerization, and modern software development practices. You'll be responsible for the entire feature lifecycle, from conception to production deployment, ensuring high-quality, performant, and innovative solutions.

The company offers a comprehensive benefits package including health and dental insurance, meal allowances, and various professional development opportunities through CI&T University and language learning platforms. They strongly value diversity and inclusion, encouraging applications from underrepresented communities.

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 company that has partnered with over 1,000 clients in its 30-year history. The role offers a blend of technical challenges, professional growth, and work-life balance benefits.

Last updated 13 days ago

Responsibilities For Senior Backend Java/Kotlin Developer

  • Work on the full lifecycle of features from conception to production deployment
  • Provide services linked to one of Brazil's largest banks' products
  • Ensure quality, performance and innovation
  • Develop and maintain microservices
  • Write reusable components using analytics tools and RESTful APIs
  • Implement continuous integration and deployment (CI/CD) workflows

Requirements For Senior Backend Java/Kotlin Developer

Java
Kotlin
PostgreSQL
Redis
  • Knowledge of Java or Kotlin with Spring Boot
  • Experience with microservices architecture
  • Ability to write unit tests, integration tests, and automated tests
  • Strong coding practices (Object-oriented programming, SOLID, Design Patterns)
  • Experience with relational databases (PostgreSQL) and non-relational databases (DynamoDB)
  • AWS services knowledge (S3, SNS, SQS, Lambda, API Gateway, DynamoDB)
  • Container experience (Docker)
  • Performance testing with JMeter

Benefits For Senior Backend Java/Kotlin Developer

Medical Insurance
Dental Insurance
Parental Leave
Education Budget
  • Health and dental insurance
  • Meal and food allowance
  • Childcare assistance
  • Extended paternity leave
  • Wellhub (Gympass)
  • TotalPass
  • Profit sharing
  • Life insurance
  • CI&T University
  • Discount club
  • Online platform for physical and mental health
  • Pregnancy and parenting courses
  • Online learning platform partnerships
  • Language learning platform

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