Offre d'emploi CDI - Frontend Developer – AI Products - SBS - Paris

SBS builds mission-critical banking software and, together with our sister company Axway, now forms the 74 Software group. Within our Digital Banking Business Unit, we are assembling a small, high-impact team to craft a new generative-AI product line.  
Your role: help design and build the user-facing layer of a retrieval-augmented-generation (RAG) platform that empowers bankers to compose and deploy their own AI agents—securely, compliantly, and at scale. You’ll join a growing team of Frontend developers, collaborating closely with Product, Design, and AI engineers to craft intuitive interfaces, real-time interactions, and seamless user experiences. Your work will be central to turning complex AI workflows into simple, elegant tools bankers can trust. 
Job description : 
*
Design, develop, and maintain high-quality user interfaces using React, Next.js, Vite.js and TypeScript. 
*
Collaborate with Product, Design, and Backend teams to implement intuitive, accessible, and responsive features. 
*
Ensure pixel-perfect UI using popular frontend frameworks (Tailwind CSS) and modern frontend best practices. 
*
Optimize app performance across browsers and devices with Next.js/Vite.js and code-splitting techniques. 
*
Write unit and integration tests to ensure robustness and prevent regressions. 
*
Participate in code reviews and contribute to front-end architecture and reusable component libraries. 
*
Integrate with internal APIs and handle dynamic content updates and data states efficiently. 
*
Contribute to CI/CD pipelines with GitLab, ensuring smooth deployments and fast feedback loops. 
*
Monitor app behavior and performance in production and proactively suggest UI/UX or technical improvements. 
*
Document components, features, and dev workflows to ensure maintainability and team collaboration. 
 

Key Qualifications & Skills 
Technical Expertise – Must-Have : 
*
Frontend Frameworks: Strong hands-on experience with React, Next.js, and Vite.js 
*
Programming: Proficiency in JavaScript and TypeScript 
*
Styling & UI: Expertise in Tailwind CSS, responsive design, accessibility (WCAG), and UI consistency 
*
API Integration: Solid understanding of REST APIs, JSON, and async data handling 
*
Testing & Quality: Experience with unit testing and integration testing in frontend apps 
*
Version Control & CI/CD: Comfortable with Git, GitLab, and CI/CD pipelines for automated testing and deployment 
*
Security Best Practices: Familiarity with XSS protection, input validation, authentication flows, and secure coding for frontend 
*
Tooling: Working knowledge of dev tools, performance profiling, and browser debugging 
Technical Expertise – Nice-to-Have : 
*
Familiarity with design systems and component libraries 
*
Experience with i18n and multi-language interfaces 
*
Understanding of RAG concepts and AI-based interfaces 
*
Exposure to GraphQL or WebSockets 
*
Experience working in a banking, fintech, or regulated environment 
Experience & Work Ethic :
*
Master's degree in computer science, Engineering, or a related field 
*
3+ years of experience in frontend development 
*
Proven ability to collaborate in cross-functional teams (Dev, Design, Product, QA, AI) 
*
Able to write clean, maintainable code following best practices and team standards 
*
Comfortable contributing to architectural decisions and technical discussions 
*
Good English comprehension and expression (written & spoken) 
*
Proactive, detail-oriented, and committed to delivering high-quality user experiences 
Why Join Us? 
*
Build the interface of a cutting-edge GenAI platform that empowers banks to create and deploy secure AI agents. 
*
Join a team that values clean architecture, modern tooling, and technical excellence—no legacy code, no shortcuts. 
*
Contribute to a human-centric product used by banking professionals in real-world scenarios. 
*
Work in a collaborative, product-driven environment where front-end quality and user experience matter deeply. 
*
Enjoy a hybrid work model, with a Paris-based HQ and regular workshops to foster deep collaboration. 
*
Be part of a diverse and inclusive team committed to respectful, equal opportunity hiring. 
*
Enjoy competitive benefits including health insurance, meal vouchers, and a dedicated training budget to support your growth. 
*
All our positions are open to people with disabilities.