Senior Python Developer

Lengow is a leader in intelligent e-commerce solutions that help brands and retailers drive profitable growth across the digital shelf. With powerful feed management, global price monitoring, and robust data capabilities, Lengow’s comprehensive SaaS product suite enables merchants to amplify product visibility online, outrun competition with informed pricing, multiply sales on marketplaces, and monitor brand presence among distributors. Since 2009, Lengow has fueled digital growth for over 3,600 customers across thousands of marketing and sales channels in over 60 countries.

Lengow is a profitable company.

Our Tech Team

The Tech, Data, and Product team comprises 70+ people from diverse backgrounds, working in our offices in Nantes, Paris, and Barcelona. Our products are developed thanks to six autonomous product Teams, each working on a specific business domain. The teams are led by a Product Manager and Engineer manager working with a dedicated small team of developers (from 4 to 8)

Purpose of the job :

We are seeking a highly skilled and experienced Senior Python Developer to join our growing team. The ideal candidate will have extensive experience in Python development, a deep understanding of clean architecture principles, and a strong background in CI / CD practices, particularly using GitHub Actions and ArgoCD. You will play a key role in designing, developing, and maintaining our software applications, ensuring they are scalable, maintainable, and robust.

Your main tasks would be as follows :

Development :

• Design, develop, and maintain high-quality Python applications and services.

Clean Architecture :

CI / CD Pipeline Management :

Code Review and Mentorship :

Testing :

Technical environment :

Hiring process :

Requirements

We are looking for someone with the following experiences and skills :

Experiences :

Skills & soft skills :

Benefits

Joining Lengow is also an opportunity to benefit from many advantages :