Senior JavaScript Full-Stack Developer (Moreno)

Responsibilities
- Build and evolve GraphQL APIs that support scalable client and server interactions
- Maintain multiple production systems through debugging, monitoring, and operational support
- Ensure services meet SLAs by improving reliability, incident response, and runbooks
- Evaluate and select technologies by comparing trade‑offs across platforms and architectures
- Collaborate across teams to align system boundaries, integrations, and ownership
- Implement testing practices across unit and integration layers to protect production quality
- Improve observability with logging, metrics, and alerting to reduce time to detect and resolve issues
- Develop secure workflows for identity- or security-sensitive components
- Contribute to agile planning, estimation, and delivery to ship predictable outcomes
- Use AI‑assisted development tools to improve productivity while maintaining code quality

Requirements
- Experience building web UIs with ReactJS
- Hands‑on experience with Java or Kotlin in production systems
- Practical experience designing and consuming GraphQL APIs
- Proven experience supporting multiple production systems with debugging and on‑call operational support
- Ability to evaluate and select technologies while understanding trade‑offs between platforms and architectures
- Solid project delivery skills working in an agile environment and meeting defined SLAs
- Strong systems thinking across teams and dependencies in a large‑scale organization
- Strong understanding of identity‑or security‑sensitive system constraints
- Knowledge of testing, observability, and monitoring practices (logging, metrics, alerting)
- Experience with Amazon Web Services and Google Cloud Platform
- Familiarity with AI‑assisted development tools and workflows
- Strong communication and collaboration skills across engineering and partner teams

We offer
- International projects with top brands
- Work with general teams of highly skilled, diverse peers
- Employee financial progr Postúlate en Kit Empleo: kitempleo.com.ar/empleo/pmv1b