Emplois pour backend engineer nodejs dans Paris

Trustpair is seeking a Staff Software Engineer to drive the evolution of our fraud detection engine. This pivotal role requires architecting for scale and resilience while integrating LLM-based insights. You will work closely with product and engineering teams to implement strategic visions into practical solutions.The position is hybrid with an option for...

About Gallium Defense At Gallium Defense, they are rewriting the rules of airspace security in the context of rapidly evolving drone threats. They design and build next-generation, military-grade radar systems that achieve high performance 3D detection at 20% of best competitor’s price. To support their journey, we're looking for a Lead Software Engineer...

About VoodooFounded in 2013, Voodoo is a tech company that creates mobile games and apps with a mission to entertain the world. Gathering 800 employees, 7 billion downloads, and over 200 million active users, Voodoo is the #3 mobile publisher worldwide in terms of downloads after Google and Meta. Our portfolio includes chart-topping games like Mob Control...

Join Jus Mundi – To Power Global Justice Founded in 2019 and recognized as a mission-led company, Jus Mundi is pioneering legal technology to power global justice through artificial intelligence. Headquartered in Paris, with additional offices in New York, London, and Singapore, Jus Mundi serves over 150,000 users, including top law firms, multinational...

Air Apps is seeking a Backend Software Engineer to design and maintain server-side components of applications in Paris. Responsibilities include API design, database integration, and managing cloud infrastructure. Candidates must have 5+ years in backend roles, proficiency in Node.js and TypeScript, and experience with cloud platforms. A competitive...

Octopus Energy Group, basé à Paris, recherche un développeur backend pour rejoindre son équipe Tech. Vous serez responsable de la création de services qui simplifient l'accès aux énergies renouvelables et innovations technologiques. Vous travaillerez avec une équipe dynamique pour développer un dashboard client et améliorer le tunnel de...

Consort Group recherche un Développeur JAVA Backend H/F pour concevoir, développer et maintenir des solutions backend robustes et sécurisées. Vous évoluerez dans un cadre agile et partagerez votre expertise avec les équipes produit, architecture et sécurité.Le poste implique une forte culture DevOps, une participation active à l’intégration...

Aive, deeptech française pionnière en IA créative pour la vidéo, recherche un ingénieur backend pour renforcer une équipe back-end axée sur la stabilité, la scalabilité et la sécurité d’une plateforme multi-cloud.Vous travaillerez sur le stack Go / GraphQL / PostgreSQL et FFmpeg, concevrez et optimiserez les API, participerez à toutes les...

Leboncoin.fr, basé à Paris, recherche un développeur backend avec 3 à 5 ans d'expérience, maîtrisant Golang ou un langage similaire. Vous serez en charge de concevoir et développer des microservices pour les clients professionnels sur des marchés de l'immobilier et de l'automobile. Un bon esprit d'équipe et une expérience en architectures...

Cozycozy is seeking a Junior Backend Engineer to help expand our inventory of 20+ million listings. You will work with Senior Engineers on new integrations, data collection and back‑end data pipelines using Node.js/TypeScript.This onsite role is based in our Budapest office, offering mentorship and hands‑on experience with APIs and web scraping. Ideal...

Share is hiring a Founding Software Engineer for their Paris office to oversee critical technical domains including payments and billing systems. This role involves working closely with the CTO and engineering team to deliver production systems that manage real financial transactions for ISPs.Ideal candidates have 7+ years in software engineering, with deep...

Sia, groupe international de conseil en management, recrute un(e) Software Engineer pour accompagner le développement des activités de la Business Unit Data Science à Paris. Vous contribuerez au backend, au frontend et à l’architecture de solutions data-driven.Vous avez une formation en ingénierie informatique et une première expérience en...

Prelude is redefining how companies authenticate and onboard users, turning what used to be a cost center into a growth lever. Our flagship product delivers OTP codes with the best price-to-conversion ratio by dynamically selecting the most effective channel in real time (optimized SMS, WhatsApp, and more) while actively blocking spam and fraud.Based in...

Nabla is hiring a Back-End Engineer in Paris to play a key role in scaling their AI-driven healthcare platform. Responsibilities include designing server-side applications, leading integrations with Electronic Health Record systems, and shaping the technical direction. Qualifications include experience in back-end engineering and proficiency in languages...

Proton is hiring for a Foundation Team backend role. You will design and build shared libraries and internal services used across Proton products, focusing on PHP with opportunities to use Rust for performance-critical components.You will shape APIs, design boundaries, and collaborate across teams to ensure scalable, secure, and well-documented software. You...

Proton is seeking a Senior Backend Engineer on the Platform team to design and build core, cross‑product systems used by Proton Mail and Proton Calendar. You will focus on performance and cost efficiency while delivering features.You will architect scalable services, improve existing systems using monitoring and data‑driven decisions, and collaborate...

Ipsos explore les services backend et les pipelines IA au sein de l'AI CoE, avec des développements Python (FastAPI/Flask) et des APIs REST connectant des sources de données internes et externes. Vous travaillerez à la conception, au déploiement et à la montée en production sur GCP, en collaboration avec le Product Owner et l'équipe DevOps.Le poste...

Business At Work is seeking a Senior Backend Engineer to join its innovative squad in Paris. The role focuses on designing and operating high-risk backend experiments within a fast-paced environment and requires 5+ years of backend experience, proficiency in Node.js and TypeScript, as well as collaboration skills.Offering highly competitive salary and great...

A B2B SaaS company in Paris is looking for a Senior Backend Engineer to drive product and infrastructure growth. The role requires over 8 years of experience with high proficiency in Golang and PostgreSQL, and familiarity with AWS. A passionate individual will mentor engineers and take ownership of product domains. The position offers a salary between...

Jus Mundi is building an autonomous AI-powered Data Platform to ingest, process and enrich multilingual legal documents. We seek a Senior Backend Engineer to own services behind the platform, including agent orchestration, the catalog API, and the processing layer turning raw files into searchable, well-described documents.You will work with a small, senior...