Emplois de back-end developer – Paris

About The Role What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Paris to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable...

Développeur Back End PHP / API / LaravelNous recherchons un développeur passionné pour concevoir et développer des API robustes et des architectures backend performantes avec PHP, Laravel et les technologies modernes.Rejoignez Notre Équipe - Développeur Backend (PHP / API)Digipart est une agence tech innovante spécialisée en e-commerce headless....

GoodsID recherche un stagiaire Développement Back End pour 4 à 6 mois à Paris 2e, sous la supervision du CTO. Vous contribuerez au développement de notre plateforme blockchain dédiée à la traçabilité des Biens de valeur et au sein d’une jeune startup.Le poste exige des connaissances en Haskell, F# et Elm ainsi qu’au moins un framework web (Ruby...

About Sunrise Group Sunrise Group is building the future of sleep health by combining breakthrough technology with expert care. We started in 2015 with a straightforward idea: sleep diagnosis should happen in the comfort of your own home, not in a hospital. To make that possible, we created a first‑of‑its‑kind chin sensor, carefully validated through...

Vroomly recherche un Lead Back-end Developer pour accompagner l’évolution de sa plateforme dédiée aux garages et aux clients en France et au niveau international. Vous intègrerez une squad Supply au cœur de la tribe Revenue, avec une stack Python, Django et React, afin de concevoir et déployer des features impactantes.Vous avez au moins 7 ans...

Madbox is a fast-growing mobile gaming company with a very unique way of developing games. Everything has been designed so teams can take as much ownership as possible, unleash their creativity, see their games reach millions of players, and have fun on the way. Casual people, Mad ambition!At Madbox, we empower our teams to push boundaries, take ownership,...

ÉVOLUEZ AVEC NOUS Imaginez un monde où les hôtels ne sont plus seulement des lieux pour dormir, mais de véritables espaces de vie, accessibles quelques heures en journée. C’est cette vision que nous portons chez Dayuse. Nous rejoindre, c’est faire partie d’une équipe internationale, curieuse et passionnée, où chacun peut apporter ses idées,...

We have a simple yet ambitious goal; to sell train tickets in the easiest way possible for all European destinations. Booking a train should be just as simple as hopping on a train. Capitaine Train was founded by 3 engineers obsessed with simplicity. Our organisational structure is very simple and linear: those who make product decisions are the same ones...

ResponsibilitiesDesign and develop the backend for AI systemsBuild AI-focused backend applications and services, with extensive exposure to language models (LLMs)Design robust architectures for agent orchestration, capable of handling large volumes of dataContribute to the backend of Reemia’s interface, a generative AI platform for real estateDevelop...

Context Karavela is a neuroscience research company established in 2025 and currently based in Paris, France. We build a foundation model of the human brain relying on next-generation magnetic resonance. To do so, Karavela is collecting a very large MRI dataset from healthy volunteers listening to naturalistic stimuli (e.g., audiobooks, podcasts, radio...

About the teamAt Equativ, we’re on a mission to develop advertising technologies that empower our customers to reach their digital business goals. This means that we rely on massively scalable, widely distributed, highly available, and efficient software systems; the platform deals with over 3 million requests per second (+250 billion/day) managed by 3,000...

Développement Back End – 4 à 6 mois – Paris 2èmeQui sommes-nous ?GoodsID s’appuie sur la technologie blockchain pour proposer une solution de traçabilité et de gestion de Biens de valeur, dédiée aux Maisons de Luxe. GoodsID ambitionne d’être une des premières applications grand public reposant sur un modèle économique solide.GoodsID est...

Company DescriptionJoin Beekome, a cutting-edge tech company revolutionizing recruitment! We specialize in crafting dynamic career sites for global clients, seamlessly connecting top talent with leading organizations. At Beekome, innovation meets impact, offering a vibrant work culture, unparalleled growth opportunities, and the chance to shape the future of...

ScorePlay is the AI media platform for sports, built to power the stories that connect clubs, athletes and fans. We work with 270+ clubs, leagues and federations – including Ligue 1 and Premier League clubs, NBA and NFL teams, the Tour de France, the Australian Open, and leading bodies like UEFA and FIBA – helping them turn every moment on and off the...

Analyser les besoins fonctionnels et techniquesConcevoir l’architecture back-end et les composants servicesDévelopper et maintenir des interfaces en garantissant qualité, tests et bonnes pratiquesPréparer et exécuter les déploiements en environnements de testParticiper aux mises en production et au suivi post-déploiementPackage de rémunération...

Stratumn est une FinTech innovante utilisant cryptographie et technologie blockchain pour rendre les processus critiques des Grandes Entreprises plus fiables, simples et efficaces. Nous sommes une équipe organisée en méthodologie agile avec comme priorité la livraison en production d’une API robuste, stable et performante sur laquelle nos clients...

Within a team of 8 people, you will work under the responsibility of the technical Director on the development projects of the Music work solutions.Responsibilities and missionsDesign, develop and evolve all applicationsCustomer Support for integration, recipe and deployment testsQualifications and SkillsGraduated from BAC + 2 to 5 in the field of...

Join to apply for the Senior Back-End Engineer role at MeeroPosition: Senior Backend Engineer at CarCutter – Localisation: Paris, France. We are redefining automotive sales with AI-driven image technology and provide a cutting-edge SaaS solution trusted by the industry’s top players.As a Senior Backend Engineer, you will be joining the global #1 visual...

Join to apply for the Ingénieur Python Back-End H/F role at HIGHFIParis - Île-de-FranceVos MissionsConception et développement des nouvelles fonctionnalités / solutions innovantesGestion de l’architecture backendParticipation à la mise en place des technologies Docker et KubernetesParticipation au développement de notre API REST et l’intégration...

Molotov’s backend is a distributed platform of micro-services written in Golang. The list of features is long, covering all the scopes of video in 2022 (Live, VOD, SVOD, AVOD, FAST, NPVR, …) as well as many related topics (social, payment, CMS, data ingestion, …). As the leading TV platform in France, the platform must remain efficient and reliable...