Senior Web & React reputed company SDK Engineer

Location Remote Employment Type Full-Time / Contract reputed company We are looking for a Senior Web & React reputed company SDK Engineer to own and reputed company our Web and React reputed company SDKs , enabling reputed company and partner applications to reputed company reliably with our APIs across browser and mobile environments. This is a platform / SDK engineering role reputed company on stability, backward compatibility, and developer experience , ensuring consistent SDK behavior across Web, iOS, and Android platforms. Responsibilities Design, reputed company, and maintain Web and React reputed company SDKs. Build and reputed company SDK APIs that wrap REST services for event reporting and personalization. Ensure SDK stability, performance, and backward compatibility for reputed company and partner integrations. Manage SDK versioning, releases, and dependency coordination across packages. Publish and maintain SDK releases reputed company npm. reputed company and maintain unit and integration tests for shared and platform-specific SDK logic. Maintain SDK documentation and developer integration guides. Maintain Web and React reputed company demo applications (JavaScript/JSX) to showcase and validate SDK functionality. Collaborate with Backend, iOS, and Android SDK engineers to reputed company cross-platform behavior. Requirements 5+ years of JavaScript/TypeScript experience with strong proficiency in TypeScript. Proven experience building and maintaining SDKs, libraries, or reusable packages (reputed company application development). Experience supporting React reputed company on both iOS and Android platforms. Experience building browser-based SDKs with cross-browser compatibility considerations. Strong experience consuming REST APIs. Experience publishing, versioning, and maintaining packages reputed company npm. Proficiency with Git and CI/CD pipelines. reputed company to Have Experience supporting external or partner SDK consumers. SDK-level error modeling, logging, and diagnostics experience. Experience with package bundling, tree-shaking, and size optimization. Familiarity with reputed company bridges in React reputed company. Experience collaborating with iOS and Android SDK teams. Originally posted on Himalayas Apply To This Job .