CDI Développeur Front end Frontend Developer – AI Products SBS Paris
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Job Location:
Courbevoie - France
Monthly Salary:
Not Disclosed
Posted on:
21-10-2025
Vacancies:
1 Vacancy
Job Summary
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 agentssecurely compliantly and at scale. Youll 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 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 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.
Qualifications :
Key Qualifications & Skills
Technical Expertise Must-Have :
Frontend Frameworks: Strong hands-on experience with React and
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 :
Masters 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 excellenceno 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.
Informations supplémentaires :
Les avantages à nous rejoindre :
- Un accord télétravail pour télétravailler jusquà 2 jours par semaine selon vos missions.
- Un package avantages intéressants : une mutuelle un CSE des titres restaurants un accord dintéressement des primes vacances et cooptation
Remote Work :
Yes
Employment Type :
Full-time
Key Skills
- Bootstrap
- CSS
- Front-End Development
- HTML5
- React
- Redux
- Node.js
- Angular
- Less
- JavaScript
- backbone.js
- Sass
About Company
Sopra Steria, a major Tech player in Europe with 52,000* employees in nearly 30 countries, is recognised for its consulting, digital services and solutions. It helps its clients drive their digital transformation and obtain tangible and sustainable benefits. The Group provides end-to- ... View more
