Specialist Software engineer -Front end

Join us as a Senior Frontend Engineer and help shape the future of the Ayvens digital experience. You’ll work on a large‑scale React platform used across multiple markets, contributing to performance, quality, and developer experience while collaborating with a cross‑disciplinary team.

- Build and improve features using React, TypeScript, Redux, and TanStack React Query.

- Help make the application fast, reliable, and user‑friendly.

- Write high‑quality tests with Jest, Testing Library, and Playwright.

- Maintain clean, consistent code using ESLint and Stylelint.

- Use Datadog (RUM, APM, logs) to monitor production behavior and improve stability.

- Share ideas, contribute to discussions, and support good engineering practices.

Must‑haves

- 5+ years of professional frontend development experience.

- Strong experience with React and TypeScript.

- Good understanding of state‑management libraries.

- Strong testing experience (Jest, React Testing Library, Playwright).

- Solid Git skills and comfortable with reviewing code thoughtfully.

- Ability to debug complex issues across SSR, state, and build layers.

- Solid understanding of algorithms, browser fundamentals, and CSS.

Nice‑to‑have experience

- CMS‑driven frontends (Sitecore JSS experience is a big plus).

- Server‑side rendering in Node.js environments.

- GitLab CI/CD, Docker, and multi‑environment pipelines.

- Datadog (RUM, APM, instrumentation).

- Jotai, and LLM‑powered tools like GitHub Copilot.

We work in cross‑functional Scrum teams and maintain high quality using peer reviews, automated tests, and custom ESLint rules. We use lint‑staged, conventional commits, and contribute actively to a vibrant internal frontend community.

- React 18 / TypeScript

- Server‑side rendering with a custom Express.js setup

- Redux + Redux Saga, TanStack React Query, Jotai

- Styled Components, Tailwind CSS

- React Hook Form, React Final Form

- Jest, Playwright, MSW, Nock

- Kubernetes deployments via GitLab CI/CD

If you enjoy solving complex frontend problems, improving performance, and working with modern tools in a supportive engineering culture, you’ll feel at home here.

Join us as a Senior Frontend Engineer and help shape the future of the Ayvens digital experience. You’ll work on a large‑scale React platform used across multiple markets, contributing to performance, quality, and developer experience while collaborating with a cross‑disciplinary team.

- Build and improve features using React, TypeScript, Redux, and TanStack React Query.

- Help make the application fast, reliable, and user‑friendly.

- Write high‑quality tests with Jest, Testing Library, and Playwright.

- Maintain clean, consistent code using ESLint and Stylelint.

- Use Datadog (RUM, APM, logs) to monitor production behavior and improve stability.

- Share ideas, contribute to discussions, and support good engineering practices.

Must‑haves

- 5+ years of professional frontend development experience.

- Strong experience with React and TypeScript.

- Good understanding of state‑management libraries.

- Strong testing experience (Jest, React Testing Library, Playwright).

- Solid Git skills and comfortable with reviewing code thoughtfully.

- Ability to debug complex issues across SSR, state, and build layers.

- Solid understanding of algorithms, browser fundamentals, and CSS.

Nice‑to‑have experience

- CMS‑driven frontends (Sitecore JSS experience is a big plus).

- Server‑side rendering in Node.js environments.

- GitLab CI/CD, Docker, and multi‑environment pipelines.

- Datadog (RUM, APM, instrumentation).

- Jotai, and LLM‑powered tools like GitHub Copilot.

We work in cross‑functional Scrum teams and maintain high quality using peer reviews, automated tests, and custom ESLint rules. We use lint‑staged, conventional commits, and contribute actively to a vibrant internal frontend community.

- React 18 / TypeScript

- Server‑side rendering with a custom Express.js setup

- Redux + Redux Saga, TanStack React Query, Jotai

- Styled Components, Tailwind CSS

- React Hook Form, React Final Form

- Jest, Playwright, MSW, Nock

- Kubernetes deployments via GitLab CI/CD

If you enjoy solving complex frontend problems, improving performance, and working with modern tools in a supportive engineering culture, you’ll feel at home here.

We are committed to creating a diverse environment and are proud to be an equal opportunity employer. All qualified applicants receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

At Société Générale, we are convinced that people are drivers of change, and that the world of tomorrow will be shaped by all their initiatives, from the smallest to the most ambitious. Whether you’re joining us for a period of months, years or your entire career, together we can have a positive impact on the future. Creating, daring, innovating, and taking action are part of our DNA. If you too want to be directly involved, grow in a stimulating and caring environment, feel useful on a daily basis and develop or strengthen your expertise, you will feel right at home with us!

Still hesitating? 
You should know that our employees can dedicate several days per year to solidarity actions during their working hours, including sponsoring people struggling with their orientation or professional integration, participating in the financial education of young apprentices, and sharing their skills with charities. There are many ways to get involved.

We are committed to support accelerating our Group’s ESG strategy by implementing ESG principles in all our activities and policies. They are translated in our business activity (ESG assessment, reporting, project management or IT activities), our work environment and in our responsible practices for environment protection.