Emplois de backend software engineer – Paris

1 000 offres d'emploi backend software engineer en France. Offres mises à jour quotidiennement.

  • Senior Software Engineer

    Il y a 3 jours


    Paris, Nouvelle-Aquitaine, France FR5 Finastra France SAS Temps plein 85 000 € - 120 000 € Contrat

    Who are we? At Finastra, we are a dynamic global provider of open finance software solutions, dedicated to expanding access to financial services. Our innovative applications span Lending, Payments, Treasury and Capital Markets, and Universal Banking. Proudly serving over 8,000 customers, including 45 of the world's top 50 banks, we aim to boost financial...


  • Paris, Nouvelle-Aquitaine, France Harmattan AI Temps plein 50 000 € - 80 000 € Contrat

    About Us Harmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission‑critical systems to allied forces. Our work is guided by clear values: building technologies with real-world...

  • Software Engineer Go

    Il y a 3 jours


    Paris, Île-de-France Mobiskill | WEFY Group Temps plein 97 000 € - 119 000 € Contrat

    Scale-up B2B en forte croissance, qui édite une plateforme technique pour développeurs dans le domaine Trust & Safety. Ses solutions sont utilisées à grande échelle par des acteurs internationaux, avec des enjeux forts de fiabilité et de lutte contre la fraude.Le posteEn tant que Back-end Engineer, tu rejoins une équipe tech AI-first pour prendre en...

  • Senior Backend Engineer

    Il y a 3 jours


    Paris, Île-de-France Photoroom Temps plein 95 000 € - 105 000 € Contrat

    About Us Founded in 2019 and part of Y Combinator's 2020 cohort, Photoroom is the leading visual solution for e-commerce. We've raised Series B funding and reached 300+ million users worldwide, processing over 5 billion images annually and serving both small businesses and major enterprises like Amazon, DoorDash, and Decathlon through our mobile app, web...

  • Lead Software Engineer

    Il y a 24 heures


    Paris, Île-de-France Artefactjobs Temps plein 83 000 € - 93 000 € Contrat

    LeadHybride et MobilePackage: 83-93k€ Qui sommes-nous ?Artefact est un leader européen du conseil en Data et IA. Présents dans 24 pays avec 1 800 collaborateurs dont 200 profils techniques à Paris, nous déployons des solutions techniques sur-mesure pour de grands groupes mondiaux dans tous les secteurs clés de l’économie – industrie, retail,...

  • Autonomous AI

    Il y a 24 heures


    Paris, Île-de-France Alcimed Sas Temps plein 65 000 € - 90 000 € Contrat

    Alcimed SAS recrute pour Nautilus EU en CDI à Paris, avec une interaction directe avec le Tech Lead. Vous concevrez des applications métier, des APIs et des outils exploitant l’IA, en garantissant sécurité et évolutivité.Profil confirmé avec 3 à 6 ans d’expérience, maîtrise des API, bases de données, Git et tests. Vous travaillerez en...

  • Software Engineer

    Il y a 24 heures


    Paris, Île-de-France Decathlon Digital Temps plein 60 000 € - 90 000 € Contrat

    Notre équipe Transport&Customs Engineering recherche un·e ingénieur.e développement logiciel backend basé·e à Lille. Au cœur de Value Chain et rattaché à Decathlon Digital, les équipes united du sous domaine Fulfillment, Logistics, Transport and Customs (FLTC) ont un rôle très important à jouer avec un impact direct sur l’ expérience...

  • Lead Web3 Software Engineer

    Il y a 24 heures


    Paris, Île-de-France Startup Talents Ltd Télétravail Temps plein 168 336 € - 252 504 € Contrat

    The employer is a leading Decentralized Finance (DeFi) lending autonomous algorithm protocol deployed on secure, efficient, flexible lending protocol based on the Ethereum blockchain enabling lending and borrowing services. They are opening a Lead Web3 Software Engineer role (Remote EU) on a permanent basis. Missions As the Team Lead of the Infra team, you...

  • Software Engineer, Web

    Il y a 24 heures


    Paris, Île-de-France amo Temps plein 70 000 € - 110 000 € Contrat

    We’re hiring one of the earliest members of the Web Engineering team at amo. In the first few months, you’ll work closely with the team to build and own the systems that power our operations, analytics, and distribution. As an early member of the team, we’re looking for versatile engineers who are comfortable owning entire surfaces, from architecture...


  • Paris, Île-de-France Cuure Temps plein 55 000 € - 90 000 € Contrat

    Nos principaux objectifs sont les suivants :Traitement des données : Nous nous occupons de l’automatisation de la récolte de données et garantissons leur qualitéDéveloppement d’outils internes : Chez Cuure, nous avons la main sur la majorité des outils utilisés par nos équipes. Nous améliorons constamment ces outils et en développons de...

  • Software Engineer

    Il y a 24 heures


    Paris, Île-de-France Dashdoc Temps plein 70 000 € - 110 000 € Contrat

    We are building the infrastructure and interfaces necessary to optimize the main processes of road freight transport. Currently, the tech team consists of around 45 people; you will have a significant impact on the evolution of the company and the product! The product is divided into three parts: the API, the mobile app, and the web app. The API is developed...


  • Paris, Nouvelle-Aquitaine, France WebHosting Temps plein 90 000 € - 130 000 € Contrat

    Software Engineer – Hardware OrchestrationJob DescriptionOUR STORY: Join Scaleway and shape the sovereign cloud of tomorrow ! Since 1999, we have been designing secure, sustainable infrastructures aimed at supporting the most ambitious companies. Historically known for our dedicated servers (Dedibox), we made a strategic shift to cloud computing in 2015....

  • Lead Software Engineer

    Il y a 24 heures


    Paris, Nouvelle-Aquitaine, France Kleio Temps plein 90 000 € - 130 000 € Contrat

    We are looking forward to receiving applications from top talents. Kleio was recently founded to revolutionize how companies engage with customers and boost sales.We are building Persuasive AI: a multi-agent conversational AI capable of autonomously engaging consumers in rich conversations to capture and convert leads.We are seeing strong traction across...

  • Senior Software Engineer

    Il y a 24 heures


    Paris, Île-de-France H Company Temps plein 101 000 € - 142 000 € Contrat

    About H When we released Holo4 on 28 September, we published every trajectory behind its public benchmark scores at trajectories.hcompany.ai. For OSWorld that's 369 desktop tasks, each run 3 times, with the steps, tokens and time of every attempt. This role builds and runs the evaluation framework that produces runs like these. About H When we released Holo4...

  • Software Engineer, Web

    Il y a 24 heures


    Paris, Île-de-France amo Temps plein 70 000 € - 100 000 € Contrat

    We are looking for someone to join us as an early member of the Web team, owning the user-facing web at amo. For many people, the web is where they first meet our apps: a link shared by a friend, opened in a messenger or a social feed, often seconds before they decide whether to download. That moment matters a lot to us.In the initial months, you'll work...

  • Senior Software Engineer

    Il y a 24 heures


    Paris, Île-de-France H Company Temps plein 70 000 € - 120 000 € Contrat

    About H: When we released Holo4 on 28 September, we published every trajectory behind its public benchmark scores at trajectories.hcompany.ai. For OSWorld that's 369 desktop tasks, each run 3 times, with the steps, tokens and time of every attempt. This role builds and runs the evaluation framework that produces runs like these. About H: When we released...


  • Paris, Nouvelle-Aquitaine, France Kleio Temps plein 90 000 € - 140 000 € Contrat

    Kleio is seeking a Lead Software Engineer to develop infrastructure and tools for its Conversational AI in enterprise applications. You will drive design, implementation, deployment, and maintenance across the full lifecycle, while shaping a collaborative culture as a founding member.You will work with product managers, data scientists, and engineers to...

  • Embedded Software Engineer

    Il y a 24 heures


    Paris, Nouvelle-Aquitaine, France Harmattan AI Temps plein 50 000 € - 70 000 € Contrat

    About Us Harmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission‑critical systems to allied forces. Our work is guided by clear values: building technologies with real‑world...


  • Paris, Ile-de-France Mistral Temps plein

    About MistralMistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector, co-creating customized AI systems that they can run on their terms.We are a...

  • Backend Engineer

    Il y a 5 jours


    Paris, Nouvelle-Aquitaine, France Riot Security Inc. Temps plein 80 000 € - 120 000 € Contrat

    We're a product-first team on a mission to help grow the cybersecurity culture We want to instill cybersecurity good practices to employees in a way that's actually effective, and entertaining enough so that employees don't feel like they're working. Think Duolingo but for cybersecurity. We created a platform to easily rollout a cybersecurity awareness...