Frontend support engineer (react)requirements.must have experience:+3-4 years experience with react.js (hooks, state management, component lifecycle)javascript / typescripthtml5, css3experience debugging complex front-end issues in production environments.knowledge of node.js / graphqlexperience with version control systems (git) and ci/cd pipelines.background working in application support, ams, or production support models.jira.nice to have:awsresponsibilities.lead the analysis and resolution of complex production incidents, particularly those requiring deep debugging of react components and front-end integrations.perform end-to-end root cause analysis (rca) and implement permanent solutions to prevent recurrence of production issues.design, estimate, and implement minor enhancements and code changes aligned with application architecture and business requirements.review, refactor, and optimize existing react codebase to improve maintainability, performance, and reusability.manage and execute code merges, deployments, and release activities, ensuring compatibility across environments and adherence to sdlc processes.collaborate with cross-functional teams to clarify requirements, define technical solutions, and estimate effort for backlog items.ensure application stability and continuous improvement by proactively identifying risks, performance issues, and optimization opportunities.required languages.english: advanced.possible job locations.mexico (any city).