Responsibilities: Develop robust and scalable applications using Cocos.JS and backend application using Nest.JS Write clean, maintainable, and efficient code using best practices and coding standards Conduct code reviews and provide constructive feedback to improve code quality and maintain consistency Optimize application performance and identify areas for improvement Troubleshoot and debug issues, addressing bugs and performance bottlenecks Stay updated with the latest frontend development trends and technologies, sharing knowledge and insights with the team. Implement and improve monitoring and alerting. Build and maintain highly available systems on Kubernetes. Implement and manage CI/CD pipelines.RequisitosRequirements: Advanced English Availability to work On Site Solid experience in developing web applications Javascript and backend applications using Node.JS and Nest.JS framework with TypeORM Proficiency in TypeScript for building scalable and type-safe applications Advanced knowledge in PostgresQL, indexation, scalability and replication Experience with Redis Experience with Rest API and accessibility tools Operations or systems administration experience, particularly on Linux At least two years of experience with {{ Kubernetes, etc. }}, Docker, and/or cloud deployment technologies Experience with container networking on Docker, experience with Portainer would be a plus Experience with application deployment by using CI/CD Experience with monitoring tools like Prometheus, Grafana, New Relic, etc. Strong problem-solving and analytical skills, with the ability to quickly identify and resolve issues Good communication skills and the ability to work collaboratively in a team environment Ability to adapt and learn new technologies and frameworks as required.