Senior Backend Engineer, Payments Platform

Lemonway is seeking a Senior Software Engineer for the Payments Tribe in Paris. You will architect, implement, test and monitor services across payment APIs, processing, reconciliation and core banking systems.You will collaborate with 8 engineers across 2 squads, focusing on a next-generation card payment stack for acquiring and issuing and a cash...

WeWard SAS is seeking a Senior Backend Engineer to join the Growth Squad in Paris. You will design, develop, test, and deploy APIs and backend processing with a strong ownership mindset, and lead the evolution of Echo for scalable campaigns. You’ll collaborate with PMs to scope work and mentor junior engineers.The role sits in a hybrid setup, with two...

Lemonway is seeking a Senior Software Engineer for the Account Tribe to strengthen our compliance platform. You will design scalable features, lead architecture reviews, and collaborate with engineers across squads for robust, regulatory-ready solutions.You will work in a hybrid model with office, home, and nearshore teammates, contributing to a resilient...

Stancer recrute un Ingénieur DevOps / Infrastructure Senior pour industrialiser, automatiser et fiabiliser notre plateforme de paiement. Vous interviendrez sur Linux en production, dans un contexte réglementé et critique, et contribuerez à améliorer l observabilité et la sécurité.Le poste, basé à Paris, implique des missions d'automatisation, de...

Alma in Paris is seeking a Senior Backend Engineer to design and develop the payment infrastructure powering millions of users across Europe. You will build APIs and backend components, focusing on reliability, security, and performance.With 8+ years in backend engineering, you will bring strong Python and relational DB skills, and fluency in French and...

About the jobAt Hopper, we’re on a mission to build the most customer-centric travel company on earth. We are leveraging the power that comes from combining massive amounts of data and machine learning to build the world’s fastest-growing mobile first travel marketplace - one that enables our customers to save money and travel better.The vision of the...

MonDocteur is seeking a Senior Software Engineer to enhance the Patient Online Booking feature. Responsibilities include defining features, leading technical visions, and ensuring scalability. Ideal candidates should be backend experts in Java with knowledge of Ruby on Rails, and possess a user-first mindset. The position offers health insurance, mental...

MonDocteur is seeking a Senior Software Engineer to enhance the Patient Online Booking feature. Responsibilities include defining features, leading technical visions, and ensuring scalability. Ideal candidates should be backend experts in Java with knowledge of Ruby on Rails, and possess a user-first mindset. The position offers health insurance, mental...

Swan is seeking a Confirmed Software Engineer to join its large tech team for a multi-month project in a fast-growing payments environment. You will own one or more backend initiatives and work on solving complex problems within a reactive architecture.You will collaborate with the product team to design the bank-by-API, improve performance under increasing...