Emplois de senior backend software engineer python – Paris

About the RoleProduction experience required. Builder mindset non-negotiable.Salesforce is hiring Forward Deployed Engineers — experienced Technical Builders who design, build, and deploy agentic AI solutions directly inside enterprise customer environments. You'll work as part of a delivery team, partnering closely with a Deployment Strategist (Strategic...

Arago, a France-based AI and hardware company, seeks a Senior Signal Processing Engineer to translate hardware reality into mathematical clarity. You will work with optics, analog, and digital teams to co-optimize the compute engine, using C/C++ and Python across telecom, high-speed sensing, and signal processing domains.We value deep numerical analysis,...

Streaming TV is no longer just a brand awareness channel. It’s becoming a core part of the performance marketing mix, alongside search and social. Vibe.co is building the platform that makes TV work like the rest of the acquisition stack: targeted, measurable, and optimized for results.Vibe.co is an Audience First Streaming TV Advertising platform that...

MARGO recrute un Senior Data Engineer en Nouvelle-Aquitaine pour développer des projets ambitieux basés sur une plateforme Data en construction. Ce rôle exige une expertise en Python et Spark, axé sur le calcul distribué et l'optimisation de performances.Vous serez intégré à une communauté d’ingénieurs passionnés et bénéficierez d'un...

INFINIT is a fast-growing fintech scale-up focused on AI-powered SME banking and lending. We are hiring a Software Engineer (B2B Lending & Payments) to own financial infrastructure powering client financing and payments across loan lifecycles.You will collaborate with business stakeholders, design scalable backends, and deliver a trusted, fast experience for...

Contexte de la mission Scale-up SaaS internationale en forte croissance, notre client édite une plateforme critique utilisée par de grands comptes. Face à l'augmentation rapide de l'usage, l'entreprise accélère la modernisation de son architecture et l'intégration de l'IA générative, tant dans l'expérience produit que dans l'outillage de ses...

Who We AreCryptoNext Security is a Paris-based start-up founded in 2019, building on more than 20 years of academic research. CryptoNext is a software vendor specializing in quantum-computer-resistant cryptography (PQC: post-quantum cryptography). Its software suite, the Quantum Safe Remediation Suite, includes the world-reference Quantum Safe Library...

Datadog is seeking a Senior Software Engineer to help build AI-assisted workflows for Notebooks, collaborating with product and design to own platforms for analysis and context discovery. You will design production systems that combine deterministic capabilities with LLM-powered experiences, delivering trustworthy outcomes and scalable, reusable knowledge...

Overview Join to apply for the Senior Electronics Engineer (female/male) role at Brightflow Medical. Brightflow is a growing medical device start-up, aiming to revolutionize the field of cardiac assist device. The goal is to develop a novel and unique device for long-term implantation. The company was founded in 2019 and raised already substantial seed...

Mirakl is seeking a Senior AI Engineer to design, build, and scale production-grade AI systems powering intelligent commerce. You will work at the intersection of Software Engineering, ML, and Generative AI to deliver AI-native products and agentic capabilities used by Mirakl customers and internal teams.This permanent CDI position is based in Paris or...

At Algolia, we’re proud to be a pioneer and market leader in AI Search, empowering 17,000+ businesses to deliver blazing-fast, predictive search and browse experiences at internet scale. Every week, we power over 30 billion search requests — four times more than Microsoft Bing, Yahoo, Baidu, Yandex, and DuckDuckGo combined.In 2021, we raised $150 million...

About VoodooFounded in 2013, Voodoo is a tech company that creates mobile games and apps with a mission to entertain the world. Gathering 800 employees, 7 billion downloads, and over 200 million active users, Voodoo is the #3 mobile publisher worldwide in terms of downloads after Google and Meta. Our portfolio includes chart-topping games like Mob Control...

To be eligible, you’ll need to be based in the UK, France, Germany, Italy, or Luxembourg. The role will also involve regular travel across our sites in EMEA.We can provide relocation support for candidates currently based outside of these countries who are interested in relocating.Who We Are:At CloudHQ, our mission is to deliver flexible, efficient, and...

Shift Technology is seeking a software engineer to join the Agentic squad building production-ready backend services and AI integration in a cloud environment. You will work closely with the US Data Science team to ensure AI models and recovery agents integrate with external services and scale in production.The role focuses on third-party integrations, API...

Riot Security is hiring a backend engineer to build and scale our chat-based cybersecurity awareness platform. You will own server-side features, ensure reliable data flows for millions of users, and help shape how our AI tooling is integrated into daily development.You should have 2+ years of production backend experience, fluency in SQL, and a passion for...

Mirakl is seeking a Senior AI Engineer to design, build, and scale production-grade AI systems powering the next generation of intelligent commerce. You will operate at the intersection of Software Engineering, ML, and Generative AI to create AI-native products, agentic capabilities for Mirakl customers and internal teams.This freelance role is based in...

CELAD recherche un QA Techno-Fonctionnel Senior / Test Automation Engineer pour rejoindre une équipe travaillant sur des applications critiques liées aux marchés financiers et au trading. Le rôle couvre le testing Backend et API, l’automatisation avec Python et l’intégration CI/CD, tout en assurant l’autonomie sur le périmètre QA et le mentoring...

Rolling Wireless is an international company with 20+ years of experience in developing cellular modems and software for automotive market. We are worldwide the largest 2nd Tier supplier of cellular modems to the automotive industry. Working at Rolling Wireless is joining a multicultural team at a high-growth organization. We're excited to expand our...

Singulier is a strategy, transaction advisory and AI transformation consulting firm supporting private equity funds, portfolio companies and established businesses on their most critical strategic and operational challenges. We combine strategic thinking with hands-on execution to help our clients make better decisions, accelerate value creation and deliver...

Centreon cherche à renforcer l'équipe sécurité en intégrant un senior security engineer. Au cœur du produit Centreon, la team security a un impact fort. Elle joue un rôle central au sein de la R&D composée d’environ 50 tech. Elle collabore notamment étroitement avec les équipes infra cloud et software engineers. Pluridisciplinaire, vous intégrez...