**Introduction** A career in IBM Consulting is rooted by long-term relationships and close collaboration with clients across the globe. You'll work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to accelerate impact and make meaningful change for your clients is enabled by our strategic partner ecosystem and our robust technology platforms across the IBM portfolio **Your role and responsibilities** As an Application Developer with expertise in Front End you will translate visual and interactive designs into functional web and mobile applications. You are expected to use responsive design and development techniques to create prototypes and perform hands-on coding for the application user interface. This involves leveraging technologies such as CSS3, HTML5, PHP, JavaScript, and associated frameworks, REACT, Angular, AJAX, JSON, jQuery, Dojo, and various other APIs. **Required technical and professional expertise** * Strong experience developing front end applications with JavaScript and React * Strong experience bundling packages with Webpack or Vite * Experience in migrating bundling tools * Experience migrating between React versions, e.g. v16 to v18 * Advanced English level for technical conversations **Preferred technical and professional experience** * Good experience in writing and managing React Testing Library (Jest to Vitest) * Experience working with Vite Configuration and Ecosystem * Build tooling, Dependency and Environment management IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.