We are looking for a JavaScript Full-Stack Developer with AWS experience to join our team and help build scalable, high-performance production systems. In this role, you will contribute across the stack, working on both frontend experiences and backend services while participating in technical discussions that support our evolving platform.ResponsibilitiesDevelop and ship production-ready full-stack web applicationsBuild accessible, performant user interfaces using TypeScript and modern component frameworksImplement and maintain backend services on the JVM or with shared TypeScript platform librariesWork with data models across relational and NoSQL databases for product featuresDevelop and integrate APIs using gRPC, protobuf, HTTP, and RESTDeploy and support applications on AWS using containers and CI/CD pipelinesApply caching and queuing strategies to help ensure scalability and reliabilityMaintain solid testing practices across unit, integration,



and end-to-end layersCollaborate with cross-functional teams to follow technical direction and platform standardsRequirements2+ years of professional full-stack web engineering experience contributing to production systemsWorking experience with TypeScript and React, including state management, accessible UI patterns, and basic browser performance optimizationBackend experience in Kotlin or Java on the JVMSkills in gRPC, protobuf, and HTTP/REST API developmentExperience with DynamoDB and PostgreSQL for product-feature data modeling, with familiarity with RedisUnderstanding of caching and queues, with awareness of eventual-consistency trade-offsAbility to work effectively with AWS, containers, and CI/CD as a consumerSolid testing practices across unit, integration, and end-to-end layersMinimum English language level of B1+Nice to haveFamiliarity with a cross-platform mobile framework such as React Native, Kotlin Multiplatform, Flutter, or CapacitorExposure to authentication and identity systems, including OAuth/OIDC, SSO,

📌 JavaScript Full-Stack Developer with AWS (México)
🏢 Epam Systems
📍 México