Emplois pour back end developer dans Paris

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,...

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...

Rejoignez une startup B2B SaaS en pleine croissance qui réinvente les opérations internes des entreprises grâce à l'IA. Cette équipe d'une trentaine de personnes développe une plateforme SaaS moderne qui automatise des processus critiques et s'intègre au cœur des outils utilisés par les équipes IT, RH et Ops. Dans un contexte de forte croissance,...

We’re building the AI copilot for notaries and real‑estate professionals, automating complex legal workflows and document analysis. Our platform combines FastAPI, PostgreSQL, LLMs, and knowledge graphs to reduce transaction times by over 80%. Having reached early product‑market fit, we’re now scaling rapidly — expanding data pipelines,...

About The Role As a Senior Backend Developer, you will be instrumental in maintaining and enhancing our critical backend systems. You’ll work closely with Product Managers to translate business needs into technical solutions and collaborate with the Infrastructure team to ensure robust, scalable, and high‑performing applications. This role is perfect for...

Responsibilities Develop new features Direct contribution to the product Participate in team rituals Take part in architectural decisions and define best practices Contribute to technical strategy and long-term vision Review code and ensure technical quality Support the team's skills development Define and track objectives Lead and coordinate the team's...

Location: Paris, Remote Employment Type: Contract What You’ll Do Developing new features on the backend (web platform and API); Using best practices regarding testing and web development; Building high-quality reusable code; Developing functional and sustainable applications; Constantly striving to optimize performance and debugging; Being involved and...

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...

**Lyon Ou Paris Ou Full Remote** **Software Engineering - Software Developer /** **Permanent - Full-Time /** **Remote** - Fondée en 2016 par Lucas, Clément et Sebastien, Agicap est devenue l’une des scale-up les plus rapides d’Europe, avec plus de 7000 clients dans 11 pays et chaque année une croissance à 3 chiffres. Agicap permet aux dirigeants...

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...

Design, evolve and operate distributed event-driven systems on AWS serverless, on demanding micro-service architectures.Stack: AWS Lambda, SQS, EventBridge, API Gateway and Cognito, on a Node.js / NestJS / TypeScript foundation.MissionsDevelop robust back-end services in Node.js / NestJS / TypeScript.Design micro-service and event-driven serverless...

**Who Are We?**: Fipto is a B2B cross-border payments platform that enables businesses to **send and receive fiat and digital currencies instantly around the world** through blockchain rails. Our goal is to **empower companies** to effortlessly access financial services in a consistent, transparent, and secure way - regardless of the underlying requirements...

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...

Vroomly, une startup innovante à Paris, recrute un(e) Lead dev Back-end pour gérer et développer son produit. Vous serez responsable d'importants projets, travaillant au sein d'une équipe technique dynamique, tout en participant aux choix stratégiques et techniques.Nous recherchons une personne expérimentée qui a au moins 7 ans en développement...

**Après une phase de transformation réussie, nous entrons en 2026 dans une nouvelle étape clé : celle de l’accélération.** Nous sommes aujourd’hui une scale-up européenne solide, rentable et en croissance, avec une ambition claire : devenir la référence de l’expérience client locale pour les réseaux de points de vente. Notre mission est...

Overview Participate in research and development projects in the field of artificial intelligence Contribute to integrating AI solutions into the agency’s projects Collaborate with technical and project teams to provide innovative solutions Actively contribute to developing features for digital platforms Maintain ongoing technology...

BLIWE est leader sur la signalétique digital dans le monde des organisateurs de salons. Si vous êtes rendu sur un salon BtoB ou BtoC vous avez certainement croisé nos écrans d’information qui vous renseignent sur le plan du salon, la liste des exposants, les conférences et tous les services proposés sur place. Notre solution est complémentaire à...

Offre n° 211BNYDIngénieur Etude et Développement Python (H/F) En tant que Développeur.se Python, vous interviendrez au sein d'une équipe agile sur du développement back-end ou full-stack chez l'un de nos clients sur :L'analyse de l'architecture afin d'évaluer que les améliorations correspondent aux attentesLe développement des outils d'analyse des...

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...