Senior Software Engineer (React / Go / TypeScript)

• 10+ years of professional experience in software development environments.
• 5+ years of professional experience developing web applications with React.
• 2+ years of professional experience developing applications with Go (Golang).
• Extensive hands-on experience with TypeScript.
• Professional communication skills in English.

Technical skills

• Solid knowledge of React hooks, component composition, and reusable architecture patterns.
• Experience in building complex frontend applications with enriched interactions, forms, validations, and enterprise workflows.
• Experience integrating and consuming REST APIs.
• Solid knowledge of state management patterns and modern frontend architectures.
• Experience with Redux Toolkit, Zustand, React Context, Recoil, TanStack Query, or similar solutions.
• Solid knowledge of frontend security, authentication, and authorization concepts.
• Experience designing and maintaining automated tests using modern frontend testing frameworks.
• Experience with Vitest, React Testing Library, Happy DOM, Playwright, or similar tools.
• Hands-on experience with Docker and Kubernetes.
• Strong commitment to software quality, maintainability, and engineering excellence.

You will work in an environment where trust and autonomy are valued.

Virtual campuses: training in GenAI, Cloud, Data, Sustainability...

A very comprehensive catalogue of Development and Work-Life Balance measures, such as:

• Flexible Compensation Plan (childcare vouchers, medical insurance, restaurant card or meal subsidy, transport, training...)

• Hybrid and flexible remote work model.

• 24 days of vacation + 2 personal days + 24 and 31 December + option to buy up to 7 vacation days per year.

• FlexAbroad: possibility to work remotely from another country for 45 days.

• Continuous training. Access to complete training paths in our Virtual Campuses (GenAI, Cloud, Data... ) with certification opportunities. You will have free access to platforms such as: Udemy, Pluralsight, Harvard Manager Mentor, Education First for languages...

• Wellbeing HUB - Includes policies and actions for physical and mental health.

• Participation in volunteering and social action initiatives with our Sustainability, Inclusion and Equality groups.

• Active participation: you can attend talks, masterclasses, demos, and challenges such as Tech4PositiveFutures or Innovation 4 All.
• Volunteering: you can participate in initiatives promoted by the group's foundation in sustainability, digital diversity, and inclusion.

We are looking for a Senior Software Engineer with experience in React / Go / TypeScript to join a long-term international project, contributing to the development and evolution of modern web applications built with React, Go, and TypeScript. You will work as part of a multidisciplinary engineering team, delivering user-oriented features with a strong focus on quality, scalability, maintainability, security, and performance. This position is intended for an engineer who brings solid frontend experience, strong technical judgment, and ownership of solutions from implementation to production deployment. Beyond feature development, you will contribute to technical decisions, engineering best practices, and the continuous improvement of the product and platform. This is a frontend-focused role. Proven professional experience with both React and Go (Golang) is mandatory.

• Design, develop, and maintain modern frontend applications using React and TypeScript.
• Deliver robust, scalable, and maintainable user-oriented features.
• Translate business and product requirements into technical solutions.
• Create complex user interfaces, workflows, forms, and integrations with backend services.
• Implement secure authentication and authorization mechanisms.
• Design reusable components and frontend architecture patterns.
• Contribute to technical design discussions and architectural decisions.
• Ensure software quality through testing, code reviews, and engineering best practices.
• Work closely with Product, UX/UI, Backend, and QA teams to deliver high-quality user experiences.
• Support application deployment, monitoring, and continuous improvement initiatives.
• Promote best practices related to performance, security, accessibility, and maintainability.