We are looking for a **Senior JavaScript Frontend Developer** to advance and support an Angular\-based user interface application. You will join a dynamic team dedicated to integrating various vendor services into a unified client portal. Bring your skills to enhance web experiences and help us deliver top\-tier solutions. **Responsibilities** * Build and sustain a front\-end platform that allows clients to connect with multiple vendors * Apply software updates and add new functionalities to boost app performance * Construct applications utilizing Angular, Angular Material, NGRX, and protobuf * Test, troubleshoot, maintain, and refresh software to ensure peak functionality * Evaluate, revise, and optimize code to address changing requirements * Diagnose, document, and fix technical problems efficiently * Work closely with internal teams to design and deploy improvements enhancing provider interactions * Refactor existing code to lower technical debt and encourage a product\-centered approach * Uphold excellence in technical design, solution development, system setup, and documentation **Requirements** * Proficient programming skills with the Angular framework for over 3 years * Demonstrated technical problem\-solving capabilities * Experience with TypeScript, JavaScript ES6\+, JSON, and RESTful APIs * Understanding of both functional and object\-oriented programming principles * Background in developing business apps involving data storage and integration * Skills in configuring and integrating third\-party software solutions * Comprehensive knowledge of information management, data modeling, system integration, and development practices including unit testing * Excellent analytical and communication abilities * English proficiency at B2 (Upper\-Intermediate) level * Adept at quickly learning and adapting to new technologies and requirements **Nice to have** * Familiarity with Material UI component library * Experience utilizing NGRX for state management * Knowledge of GM2/GM3 components * Understanding of protocol buffers * Background working with gRPC