JavaScript Web UI Developer

Deliver World Class Brand Apps, Services, Technologies creating emotions & value to end-users, enabling Roles. Continuously improve deliveries based on usage and user feedbacks • Specify the software system: • Define and describe Functional behavior, limitations and Acceptance Tests of capabilities to deliver (What) • Design and specify How capabilities will be implemented: • Select algorithms, theories or technologies that will be used. • Plan appropriate user interface. • Identify and manage dependencies with other components. • Document these selections in a PES (Product Enhancement Specification Document) and in a DES (Design Enhancement Specification Document) • Develop and Validate new functionalities described in PES: • Code, compile and run unit tests according to Implement processes and Metrics (KPIs), as part of the development pipeline • Check the progress of dependencies with other components. • Ensure knowledge sharing within the team about the developments. • Work towards development convergence: • Improve code quality up to the Last Build, to reach the defined quality metrics (component metrics, product metrics …) • As soon as the Software is deployed, track usage metrics and user feedbacks to continuously and proactively improve the solutions • Regularly assess Metrics and Customers feedbacks to identify areas for code quality or software performances improvement. • Perform lessons learned and RCA to identify Root Causes of severe issues and propose Improvements actions to prevent such type of issues in the future (trainings, tools, process, operations, ...) • Resolve quality issues (backlog management): • Resolution of incidents reports (IRs) reported by the Technical Customer Success or by Product QA teams • Technological intelligence: • Keep abreast of the latest technological developments, understand the

of our development partners, know about competing products, look ahead for future products, technologies, languages, etc. Professional Skills • JavaScript frameworks: Expertise in Vue.js 3 (Composition API), Nuxt.js, React, Pinia, Vue Router. • Modern Frontend: JavaScript (ES6+), TypeScript, CSS preprocessors (SASS/LESS), and design systems like Tailwind CSS or Element Plus. • AI Development Workflow: Mastery of prompt engineering for UI generation, utilizing AI for automated unit testing (Vitest), and rapid prototyping through "vibe coding" • Component Architecture: Developing modular, reusable component libraries with a focus on accessibility (WCAG/AODA). • Performance Optimization: Enhancing Core Web Vitals through code-splitting, lazy-loading, and intelligent caching strategies. • Collaborative Design: Working with UX designers in Figma to translate complex UI logic into seamless, pixel-perfect user journeys.