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Senior Developer Android (Kotlin) - Performance

Technology transformation specialists combining human expertise with AI to create scalable tech solutions
Campinas, State of São Paulo, Brazil
Android
Senior Software Engineer
Remote
5,000+ Employees
5+ years of experience
Finance

Job Description

CI&T, a global technology transformation company with over 7,400 employees worldwide, is seeking a Senior Android Developer specializing in Performance to join their team in Brazil. This role offers an exciting opportunity to work on projects for Brazil's largest banking institution, focusing on digital transformation and technical excellence. The position requires expertise in Kotlin and Java development, with a strong emphasis on performance optimization using tools like Macrobenchmark and Perfetto. The ideal candidate will work in cross-platform teams, collaborating with multidisciplinary groups to deliver efficient solutions while maintaining a strong focus on user experience. The company offers a comprehensive benefits package including health insurance, continuous learning opportunities through CI&T University, and various wellness programs. This role is remote, though candidates in the Campinas metropolitan region may need to attend office occasionally. The position combines technical expertise with transformational impact, making it an excellent opportunity for senior developers looking to make a significant impact in the financial sector while working with cutting-edge mobile technologies.

Last updated 3 hours ago

Responsibilities For Senior Developer Android (Kotlin) - Performance

  • Act as a protagonist in digital and cultural transformation at Brazil's largest banking institution
  • Work in cross-platform teams
  • Collaborate with multidisciplinary teams to ensure efficient solutions
  • Focus on solution impact and user experience

Requirements For Senior Developer Android (Kotlin) - Performance

Kotlin
Java
  • Experience in Mobile development using Kotlin and Java
  • Knowledge of Maven
  • Familiarity with MVVM architecture
  • Experience with quality practices including unit testing and code reviews (Mockk, Roboeletic)
  • Application of Clean Code and Design Patterns
  • Layout construction with XML and ViewBinding
  • Performance experience with Macrobenchmark/Perfetto analysis tools, Frozen Frames, ANRs, Memory Leak indicators

Benefits For Senior Developer Android (Kotlin) - Performance

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

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