Senior Backend Engineer (Java/Kotlin)

RESPONSIBILITIES

• Develop scalable, highly secure, and high-performance applications
• Design and build a complex architecture of new products and features
• Quickly fix system failures or abnormalities by monitoring or notifications
• Introduce tools, systems, and cultures for efficient development
• Develop fundamental skills of team members
• Resolve any technical issues, risks, and challenges, escalating as necessary and providing solutions

REQUIREMENTS

• Must-have:
  • At least 5 years of experience in developing web applications
  • Proficiency in Java and Kotlin for BE/willing to study Kotlin to write clear, readable, and maintainable code
  • Container-based development (Docker, docker-compose, Kubernetes) experience
  • Writing comprehensive and maintainable test code (must)
  • ​​Experience using, designing, and building GraphQL Web Service APIs
  • Extensive experience with Spring framework: Spring Boot, Spring Data, Spring Security, Spring Batch, Spring Cloud
  • Knowledge of Domain Driven Development and Clean Architecture 
  • Strong knowledge of sql (MySQL) and no-sql design/optimization and ORM 
  • Agile/Scrum software development experience
  • Experience in improving application security, performance, and operation
  • Strong sense of ownership
  • Good English skill
• Nice-to-have:
  • Strong knowledge of security and performance
  • Strong Knowledge of microservices architecture design and implementation
  • Willingness to learn and build a deep understanding
  • Build and maintain application infrastructure built on AWS