Senior Backend Engineer — Real‑Time Travel Platform

Cozycozy is the only platform that gives you real-time access to all available holiday accommodations. Whether you're searching for a hotel, apartment, hostel, villa, or even a treehouse, our service features over 20 million listings from over 100 booking sites. You will find popular options like Airbnb, Booking.com, Abritel/VRBO and hotels.com, as well as...

We are looking for a Senior Backend Engineer to join our growing engineering team. In this role, you will be responsible for designing, building, and maintaining scalable backend services that power our platform. You will work on real-time systems, optimize performance, and collaborate closely with product and engineering teams to deliver high-impact...

A leading advertising technology company in Paris seeks a junior to mid-level backend engineer to develop high-performance backend services for real-time bidding systems. You'll design and implement essential components, work closely with experienced engineers, and be part of a dynamic, supportive team that values collaboration and learning. The role offers...

We are seeking a Senior Backend Engineer to take ownership of mission-critical backend systems that power real-time, high-throughput applications. In this role, you will design, build, and operate scalable services in a cloud-native AWS environment, with a strong focus on performance, reliability, and clean architecture.ResponsibilitiesBackend Engineering:...

A leading tech company in Paris is seeking a Backend Engineer to develop high-performance backend services for real-time bidding and performance optimisation systems. This role requires 2+ years of production experience and familiarity with backend languages like Go or Python. Candidates should be eager to learn in a mentoring environment, work in a...

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...

A leading motorsports organization is seeking an experienced Embedded Systems Engineer to design and implement real-time software for critical safety systems. This role involves attending Formula 1 races, ensuring compliance with technical regulations, and integrating advanced technologies into embedded platforms. The ideal candidate has 5+ years of...

Join to apply for the Senior Backend Engineer role at Norbert Health About Norbert Norbert is building autonomous robots that deliver healthcare. Our AI sensing platform mounts on mobile robots and does the work of a care team member—rounding on patients, capturing vitals without contact (FDA-cleared for pulse and respiratory rate, more in the pipeline),...

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...

A leading AI search technology company is seeking a Senior Data Engineer to scale and evolve their Events platform. The role involves designing and maintaining data pipelines, ensuring low-latency delivery, and optimizing systems. Candidates should have strong experience with data architectures and proficiency in Go or similar languages. Ideal for those...