Javascript Full-Stack Developer (Java/Kotlin, React) (San Justo)

Responsibilities Design backend components using Java/Kotlin and GraphQL Maintain multiple production systems through debugging, monitoring, and operational support Operate services to meet defined SLAs, including incident response and on-call support as needed Assess and select technologies by weighing architectural and platform trade-offs Implement testing strategies and improve observability with logging, metrics, and alerting Collaborate with cross-functional teams in an agile environment from design through launch Apply AI-assisted development tools and workflows to improve delivery speed and quality Requirements Hands-on experience with React and modern web application patterns Experience with Java or Kotlin for backend development Experience with GraphQL in production systems Ability to evaluate technologies and articulate trade-offs across platforms and architectures Understanding of large-scale organizations and how teams and systems interact Experience operating within SLAs and supporting identity- or security-sensitive systems Knowledge of testing and observability tools, including unit/integration testing, logging, metrics, and alerting Strong debugging and operational support skills for multiple production systems English proficiency at a B1+ level Nice to have Familiarity with AI-assisted development tools and workflows We offer International projects with top brands Work with integral teams of highly skilled, diverse peers Employee financial programs Paid time off and sick leave Upskilling, reskilling and certification courses Unlimited access to the LinkedIn Learning library and 22,000+ courses Global career opportunities Volunteer and community involvement opportunities EPAM Employee Groups Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn #J-*****-Ljbffr Postúlate en Kit Empleo: kitempleo.com.ar/empleo/ps2so