Senior Backend Engineer: Scalable, Event-Driven APIs

A leading video platform company in France is seeking a Senior Backend Engineer for Mobile Apps. In this role, you will design and scale backend services and API-centric systems, utilizing your strong skills in Python and SQL databases. The ideal candidate will have experience in creating scalable APIs and event-driven architectures. Join a dynamic team...

Senior Backend Developer – Timeleft We’re looking for a Senior Backend Developer who’s passionate about designing scalable systems, architecting robust APIs, and improving cloud infrastructure. This key technical role executes tasks while thinking systemically to deliver performance, reliability, and scalability. Location: Paris, Île-de-France, France...

About ProbablAbout Probabl: Probabl is company behind scikit-learn, the world's most widely used machine learning library. Born from the open-source ecosystem, we are building a comprehensive suite of tools, starting with Skore. Our mission is to help data teams design, track, and validate models through a unique code-first UX, prioritizing ease of use and...

This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Senior Backend Engineer (Kotlin/Java) in France. This role offers the opportunity to design and build highly scalable backend systems used in complex, distributed environments. As a Senior Backend Engineer, you will work on high-throughput, event-driven...

Position: Senior Backend Engineer at Welcome to the Jungle France. As a Backend Engineer you are responsible for designing, developing, and maintaining server‑side components, APIs, and data architecture. The role requires deep expertise in backend technologies and the ability to build robust, scalable systems while collaborating effectively within an...

Join the team building the automation engine powering the next generation of intelligent operations. is an automation platform designed to connect data, orchestrate workflows, and operate real-world systems at global scale.We transform fragmented processes into clean, automated pipelines that move businesses faster — with less work, fewer errors, and...

⌘Role OverviewWe're looking for a Senior Backend Developer who's passionate about designing scalable systems, architecting robust APIs, and improving cloud infrastructure. This is a key technical role for someone who not only executes tasks but thinks systemically meaning identifying the best solutions for performance, reliability, and scalability.⌘Key...

At Payflows, we give finance teams the tools to reclaim their time and energy. Our platform weaves together banking connectivity, payments, AI, and procurement so they can ditch the busywork and focus on what really moves the needle. 🤝 Why Join Us? We’re a small, mighty team who’ve earned our stripes at Airbnb, Luko, BNP Paribas, and Facebook. It’s...

The AI Backend Python Engineer (SE II) will develop and maintain backend systems that power generative AI applications and large language model (LLM) integrations. This role focuses on implementing features for scalable, secure, and high-performance services using Python and AWS cloud infrastructure, with guidance from senior engineers. Key Responsibilities...

A leading SaaS platform company in Paris is seeking a Senior Backend Engineer to design and build scalable backend services as they evolve their platform. You will lead initiatives to decompose the current architecture into modular components and implement AI-driven features. Ideal candidates are proficient in Ruby, Python, or Node.js, with expertise in...