We are seeking a Lead Full-Stack Engineer to design and deliver production-grade web systems across frontend and backend services. You will lead cross-team technical direction, uphold quality standards, and help ship accessible, high-performance experiences.ResponsibilitiesLead architecture and design decisions across frontend and backend systemsBuild and ship full-stack features using TypeScript and React with strong state management practicesDevelop backend services and shared libraries using Kotlin/Java on the JVM or TypeScriptDesign and integrate APIs using gRPC/protobuf and HTTP/REST patternsModel and evolve data storage in DynamoDB and PostgreSQL to support product capabilitiesEnsure reliability and performance through caching, queues, and eventual-consistency trade-off decisionsOperate effectively within AWS, containerized environments, and CI/CD pipelinesEnforce high-quality standards through unit, integration,



and end-to-end testingGuide accessible UI patterns and browser performance improvementsCoordinate cross-team technical execution and unblock delivery risksReview code and provide clear technical feedback to raise team qualityRequirements5+ years full-stack web engineering experience shipping production systemsStrong TypeScript and modern React experience including state management and performance optimizationStrong JVM backend experience with Kotlin or Java, or TypeScript for shared platform librariesHands-on gRPC and protobuf experience alongside HTTP and REST APIsSolid DynamoDB and PostgreSQL data modeling experience for product featuresStrong AWS, containers, and CI/CD consumer experience in production environmentsStrong testing discipline across unit, integration, and end-to-endProven cross-team ownership and design leadership experienceExcellent communication and collaboration skills with product and engineering partnersUpper-Intermediate English proficiency (B2)Strong problem-solving skills and attention to detailNice to haveExperience with Reac

📌 Lead Full-Stack JavaScript Engineer (México)
🏢 Epam Systems
📍 México