UCALL

About the Role/positionWe are looking for a great JavaScript developer who is proficient with ReactJS. Your primary focus will be on developing user interface components and implementing them following well-known ReactJS workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem-solving, sophisticated design, and quality products is important.Responsibilities• Developing new user-facing features using ReactJS• Building reusable components and front-end libraries for future use• Translating designs or wireframes into high-quality code• Optimizing components for maximum performance across a vast array of web-capable devices and browsersBenefit• Competitive salary, health insurance cover for employees and dependents• Working on international projects. Professional and dynamic working environment• Achieving valuable experience with a variety of projects, new technologies and hundreds of talents• Receiving training opportunities including many technical seminars and soft skill training courses• Good opportunity for promotion through a regular performance review system.Must have Technical Requirements / QualificationsPrimary Skills:✓ Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model✓ Thorough understanding of ReactJS and its core principles✓ Experience with popular ReactJS workflows (such as Redux or Flux)✓ Experience with advanced CSS & CSS frameworks (Material UI, Ant Design,...)✓ Familiarity with newer specifications of ECMAScript (ES6+, E4X)✓ Experience with data structure libraries (e.g., Immutable.js)✓ Familiarity with RESTful APIs and Websocket✓ Familiarity with modern front-end build pipelines and tools✓ Experience with common front-end development tools such as Babel, Webpack, NPM, etc.✓ Ability to understand business requirements and translate them into technical requirements✓ Experience with C# (.NET) more than 3 years✓ Experience with benchmarking and optimization✓ Familiarity with code versioning tools such as Git✓ Experience working in an agile team, practicing Scrum, Kanban✓ Understand and follow Azure/AWS DevOps: CI/CD✓ Good knowledge of containerSecondary Skills:✓ Basic understanding of the Angular framework and its core principles✓ Ability to work with Angular for specific projects or tasks as neededLanguage:✓ At least B1 FrenchNice to have:✓ Experience in Workflow Development.✓ Understand and follow Clean Architecture.✓ Basic cloud services usage (AWS, Google, Azure)✓ Basic understanding of SQL and NoSQLSoft skills:✓ Be a problem solver with great problem-solving skills.✓ Proactive and effective self-learning skills and research.✓ Effective verbal French skills in video conference and face-to-face communication.