Emplois de backend software dev engineer ii – Paris

You build the systems thatactually makeAI work in enterprise environments, not demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have owned...

Diabolocom is seeking a Senior Backend Software Engineer to join its Core Squad in Paris. You will design, build, and optimize back-end services for data gathering, processing, and delivery, shaping core product architecture for a cloud-based, scalable platform.You will work with Kotlin (preferred) or Java, PostgreSQL, and distributed systems, collaborating...

Senior Software Engineer – AI Developer Platform Full-time Compensation: EUR 65000 - EUR 85000 - yearly Streem Energy builds a SaaS platform helping energy players operate renewable assets across Europe: producers, aggregators and suppliers. Our software sits at the intersection of renewable energy generation, European power markets, and complex...

Datadog is seeking a Senior Software Engineer for the Action Platform in Paris. You will join the Private Action Runner team, shaping core execution layers behind Datadog’s actions and remediation capabilities while leading a team of engineers in a hybrid work environment.You will design scalable backend systems, optimize performance, and collaborate...

Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together.The Company operates Snapchat , a visual messaging app that enhances your...

Dashlane is seeking a Backend Software Engineer with a strong security background to join the Paris-based product development team. You will design, build, and operate backend services powering security-sensitive features for B2B and B2C users.The role focuses on improving user protection, identity controls, and risk reduction, collaborating with product,...

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. H builds computer-use agents...

Join FlexAI:FlexAI is at the forefront of revolutionizing AI computing by reengineering infrastructure at the system level. Our groundbreaking architecture, combined with sophisticated software intelligence, abstraction, and an orchestration layer, allows developers to leverage a diverse array of compute, resulting in efficient, more reliable computing at a...

Localisation : Paris / Télétravail hybride Sobry est le premier fournisseur d’électricité à prix dynamique en France. Nous voulons révolutionner le marché de l’énergie en rendant la flexibilité accessible à tous : un modèle transparent, piloté par les données et soutenu par une architecture technologique de nouvelle génération. Notre...

Diabolocom UK Ltd is seeking a Senior Backend Software Engineer in Paris to join their Core Squad. The role involves designing and optimizing back-end services using Kotlin and PostgreSQL, ensuring high-quality practices and collaborating with product teams. Candidates should have over 7 years in software development and strong leadership potential. The...

Back Market, a global marketplace for refurbished devices, is seeking a Senior Software Engineer to join our Sales Customer Care squad. You will work with Backend and Frontend tech stacks, including Python, FastAPI, VueJS, and Nuxt, in a hybrid Paris setting and collaborate with international teams across US/FR/ES/JP.You’ll own features, drive...

About Dust Work is being rewritten, and the people holding the pen are the ones who actually run it. With enterprise-grade governance, flexible model choice, and a collaborative interface for humans and agents to work together, Dust empowers AI Operators at the world’s fastest-moving companies to rewire how work gets done. With 70%+ weekly active users,...

At TheFork we believe that the best things in life happen around the table. As the leading restaurant booking platform in Europe, we connect the broadest community of loyal diners with the world’s favorite restaurants. Powered by innovation and a deep passion for the restaurant industry, we create unique dining experiences across 11 countries. We’re part...

OUR 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. Staying true to our principles of simplicity,...

We are looking for a product-minded Software Engineer to join our Customer Ops squad, with the role open in London, Paris or Barcelona. This is an opportunity for an engineer who enjoys working closely with Product and Design, understanding operational challenges and turning them into simple, reliable customer experiences. You will own features end to end,...

Since 2014, Wiremind has positioned itself as a tech company transforming the world of transport and events with a 360° approach combining UX, software, and AI. Our expertise lies primarily in optimizing and distributing our clients' capacity. We work on various projects such as ticket forecasting and pricing, 3D optimization of air freight or scraping...

Salary range: €72.000 - €115.000 We are bsport. The place to be! bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success. Since we launched in 2019, we have already achieved the...

L’histoire du groupe Theodo et son succèsTheodo accompagne depuis 2009 les entreprises innovantes dans la conception, le développement et le déploiement de produits digitaux ingénieux - tels que la plateforme TF1+, l'application LCL Pro ou l'application France Identité Numérique - en tirant parti du meilleur de la technologie et de l’approche...

About MarbleMarble is a climate tech venture studio. We partner with scientists, engineers, and operators to create companies solving hard climate problems in the world's largest industries.Our first 15 companies are building transformative products across energy, industry, agriculture, and climate resilience. 100% have been successful in raising follow-on...

The fashion industry is responsible for 5–10% of global greenhouse gas (GHG) emissions. As pressure for climate action grows, more companies are turning to carbon management tools. But most platforms are generic, lacking the depth needed for driving real change in fashion. That's why we built Carbonfact, the only environmental data platform tailored for...