Idemia - Full Stack Engineer - React.js/Node.js

<p><p><b>Job Summary :<br/></b><br/>We are hiring a versatile and proactive Full Stack Engineer to work on our core web platform.<br/><br/>The ideal candidate will have strong expertise across the modern JavaScript ecosystem, specifically focusing on React for the front-end, Node.js for the back-end, and a firm grasp of TypeScript for robust development.<br/><br/>You will be responsible for building seamless user experiences and high-performance server-side logic.<br/><br/><b>Key Responsibilities :</b><br/><br/>- End-to-End Development : Develop, test, and deploy both client-side interfaces and server-side applications, owning features from concept to production.<br/><br/>- Front-end Development : Build highly responsive, reusable UI components and user-facing features using React.js and its ecosystem (e.g., Redux, Context API, Hooks).<br/><br/>- Back-end Development : Implement robust and scalable back-end services, business logic, and APIs using Node.js (preferably with Express.js, NestJS, or similar frameworks).<br/><br/>- Type Safety & Quality : Utilize TypeScript across the stack to enhance code quality, maintainability, and catch errors early.<br/><br/>- API Integration : Design, develop, and integrate RESTful and/or GraphQL APIs for seamless data flow between the front-end and back-end.<br/><br/>- Database Interaction : Work with relational or NoSQL databases (PostgreSQL, MongoDB) including data modeling and query optimization.<br/><br/>- Collaboration : Partner with UI/UX designers, product managers, and QA to translate requirements and mockups into high-quality technical solutions.<br/><br/><b>Must-Have Skills (Hard Skills) :</b><br/><br/>- Front-end Core : 4+ years of professional experience with React.js (including Hooks, State Management like Redux/MobX/Context).<br/><br/>- Back-end Core : Strong experience developing production-grade APIs and services using Node.js.<br/><br/>- Language : Expert proficiency in TypeScript (preferred) or ES6+ JavaScript.<br/><br/>- Web Fundamentals : Expert knowledge of HTML5, CSS3, and modern responsive design principles.<br/><br/>- Database : Hands-on experience with at least one relational (PostgreSQL or MySQL) and/or NoSQL database (MongoDB).<br/><br/>- Tooling : Experience with modern build tools (e.g., Webpack, Vite) and version control (Git).<br/><br/><b>Good-to-Have Skills (Preferred) :</b><br/><br/>- Experience with a modern full-stack framework (e.g., Next.js, Gatsby).<br/><br/>- Familiarity with microservices architecture and cloud platforms (AWS Lambda, Azure Functions).<br/><br/>- Experience with unit and integration testing frameworks (e.g., Jest, React Testing Library, Mocha).<br/><br/>- Knowledge of DevOps practices and CI/CD workflows.<br/><br/>- Experience in optimizing bundle sizes and application performance</p><br/></p> (ref:hirist.tech)