Emplois pour javascript back-end developer dans Paris

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...

Madbox is a fast-growing mobile gaming company with a very unique way of developing games. Everything has been made for teams to take as much ownership as possible, unleash their creativity, bring performance, and have as much fun as possible.In July 2022, we launched our Pocket Champs game worldwide which quickly became one of the top-grossing games in...

OverviewSunrise 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 clinical research,...

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...

PandaScore is the e-sports data provider. We collect real-time data about competitive matches on video games. Then, we deliver it in real-time as odds & stats through a REST API and Websockets to the esport ecosystem.As a Pandascore Backend Developer, you will work on our AI-based product used in real-time by professional traders & bookmarkers 24/7 all over...

Vroomly est la seule plateforme digitale tout-en-un qui connecte les garagistes à leurs clients et à leurs fournisseurs.Avec plus de 6 000 garages actifs, Vroomly s’est imposée comme une référence du secteur en centralisant les outils de gestion administrative, la relation client et la commande de pièces automobiles, via un catalogue de plus de 2,5...

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...

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...

Notre missionLes sales sont recrutés pour vendre. Pourtant, ils passent 70% de leur temps sur des tâches admin, à mettre à jour le CRM, rédiger des comptes-rendus, faire du reporting.Chez Modjo, on construit l'IA entièrement dédiée à la vente B2B qui change ça : capturer toutes les interactions commerciales, prioriser les opportunités, détecter...

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...

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...

CDI - Télétravail partiel (2 jours/semaine) Nous recherchons un Manager Backend pour une entreprise tech française en forte croissance, qui développe une application mobile à fort trafic. Travailler sur ce produit, c’est relever des défis passionnants : Scalabilité et performance pour gérer des flux temps réel à grande échelle Architecture avec...

👫 About the team At 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...

About NablaWe are a team of entrepreneurs, clinicians and engineers committed to bringing back joy to the practice of medicine.Together with a community of clinician innovators, we’ve harnessed the best of machine learning science to develop Nabla: the leading AI assistant that’s restoring the human connection at the heart of healthcare. By streamlining...

Company DescriptionJeune start-up de l'univers de la mode et des tendances proposant un e-magasin regroupant plus de 3500 marques, ainsi qu'une application révolutionnaire qui permet de flasher n'importe quel article de mode sur une grande variété de magazine pour pouvoir l'acheter directement.Job DescriptionNouveau e-magasin spécialisé en mode et...

ScorePlay is the AI-powered media infrastructure for sports, built to automate the content operations behind the world's biggest sports organizations. We work with 300+ leagues, competitions, teams and broadcasters – 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...

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...

Au sein du département CSF (Connected Software Factory), nous façonnons le monde électrique de demain. Partagez votre énergie et faites la différence – rejoignez-nous ! En tant que Software Lead Developer Back End H/F/X vous reporterez au Software Development Manager Back End au sein de l'équipe CSF (Connected Software Factory), basé à Paris dans...

About Nabla We are a team of entrepreneurs, clinicians and engineers committed to bringing back joy to the practice of medicine. Together with a community of clinician innovators, we’ve harnessed the best of machine learning science to develop Nabla: the leading AI assistant that’s restoring the human connection at the heart of healthcare. By...