We are seeking an experienced Senior Java Script Full-Stack Developer to build and evolve production web systems. You will deliver accessible, high-performance UIs and reliable JVM- and Type Script-based services on cloud infrastructure. Apply to help shape and ship key platform capabilitiesResponsibilities Design full-stack solutions that meet product needs with clear trade-offs and scalable patterns Build Type Script and React features with accessible UI patterns and strong client performance Develop backend services and shared libraries using Java or Kotlin on the JVM and Type Script where appropriate Implement service-to-service communication using g RPC/protobuf and integrate HTTP/REST APIs Model and evolve data in Dynamo DB and Postgre SQL to support product features and reliability Operate effectively within AWS environments, containers, and CI/CD pipelines to ship safely Write and maintain unit, integration,
and end-to-end tests to protect quality and delivery speed Coordinate cross-team technical decisions and drive design reviews to align implementations Improve observability and debuggability through structured logging and tracing practices Document architecture, interfaces, and operational guidance to support long-term ownership Requirements3+ years of full-stack web engineering experience shipping production systems Proficiency in Type Script and React, including state management Deep knowledge of UI accessibility patterns and browser performance optimization Solid backend skills in Java or Kotlin on the JVM, or Type Script for shared libraries Extensive experience with g RPC + protobuf, HTTP, and RESTHands-on data modeling experience with Dynamo DB and Postgre SQLPractical cloud platform experience using AWS, containers, and CI/CD as a consumer Rigorous testing discipline across unit, integration, and end-to-end tests Excellent collaboration and communication skills across teams Clear technical writing skills for designs and operational runbooks Upper-