Senior Software Engineer| ReactJS, NodeJS, Typescript
Confirmed on the employer's own hiring board on Oct 10, 2026. First seen by Alion on Oct 5, 2026.
Join Skillup, a fast-growing startup in the tech industry. As a Senior Software Engineer, you'll work on both front and back-end issues, contribute to the continuous improvement of existing functionalities, and help implement new features. You'll be part of a collaborative team that values code quality and user satisfaction. Enjoy a pleasant working environment, opportunities for internal career development, and the flexibility of remote work.
Missions
- Contribuer à l'amélioration continue des fonctionnalités existantes et à la mise en œuvre de nouvelles fonctionnalités.
- Consolider les tests et affiner la qualité du code, en veillant à la livraison de la meilleure expérience utilisateur.
- Agir en tant que référence sur les questions de conception et de développement, et aider les membres de l'équipe à progresser en partageant votre expertise.
Profil recherché
**Background and experiences:*** You have at least 5 years' experience as a web developer
* You want to be able to work on both front and back-end issues
* You're familiar with the following technologies: React; Node; Typescript
**Skillup is for you if:**
* You want to work with teams for whom code quality is very important (TDD, CI/CD...)
* You're looking for a pleasant working environment with teams that listen and care
* You have the right spirit to work in a fast-growing startup. You're open-minded and motivated by change, you like being a driving force, collaborating with different teams, having a vision focused on the user and his satisfaction, contributing to the evolution of the structure and work methodologies.
**We offer:**
* The opportunity to be a key member of a fast-growing start-up with high stakes for the coming years.
* A pleasant working environment, with quality management that listens, is available and caring, and knows how to recognize and reward investment.
* Opportunities for internal career development
* 3 hours a week dedicated to personal training, via the O'Reilly training platform
* Several days (1 to 3) of remote per week, from Paris (or not)
* Offices conveniently located in Paris (10th arrondissement, lively district, close to transport links and numerous restaurants)
* Company and team life (if you're looking for partners to motivate you to go to the gym, we've got a shower in the office for your convenience, for lunch or for a game of Mario Bros or other games on the switch in our gaming room - you'll always find someone!)