Emplois de senior backend software engineer python – Paris

Back Market is seeking a Senior Software Engineer to join the Circularity Order Lifecycle squad in a hybrid Paris office. You will help maintain and evolve the Trade-in platform that powers customers exchanging devices for cash toward refurbished purchases.Join a cross-functional team of seven engineers, an engineering manager and a product manager,...

Pretto, scale-up fintech spécialiste du crédit immobilier, recherche un développeur backend senior pour devenir responsable des APIs grand public. Vous concevrez et ferez évoluer les APIs exposées aux clients et aux équipes internes, et gèrerez les intégrations avec nos partenaires.Vous travaillerez principalement en Ruby, TypeScript et GraphQL, en...

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...

Terabase Energy is seeking an experienced Backend Engineer to join their Paris office and contribute to the development of Construct, a B2B SaaS construction management platform targeting utility-scale solar projects.The successful candidate will work closely with cross-functional teams, implementing critical backend features while applying Agile...

At Algolia, we’re proud to be a pioneer and market leader in AI Search, empowering 18,000+ 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 The Job We are looking for a talented We are looking for a talented Senior Software Engineer to join our Product, Design, and Engineering organisation and help shape the future of spend management. You will join our Wallet squad, part of the Payment Groups, helping build reliable, scalable, and user-friendly financial services for finance teams. This...

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...

About the role:As a Senior Staff Engineer, you will own the architecture and evolution of the software infrastructure that enables our quantum processors to operate reliably, scalably, and autonomously. You will design the foundations for error-correction frameworks and quantum compilation stack, data flows, storage systems, orchestration layers, and...

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...

Outsight is an Equal Employment Opportunity employer that pursues and hires a diverse workforce. Outsighters don't make employment decisions on the basis of race, color, religion, ethnic or national origin, nationality, sex, gender, gender identity, sexual orientation, disability, age, military status, or any other basis protected by local, state, or federal...

Groupe SII recherche un Expert Python à Paris pour moderniser les systèmes d’information dans le secteur de l’énergie. Ce poste vise à développer des solutions data robustes et scalables, en participant à la refonte d’applications et à l'analyse de données complexes.Le candidat idéal a un Bac+5, maîtrise Python et des librairies data comme...

Clostera recherche un Cloud Engineer Landing Zone expérimenté pour concevoir et développer des APIs internes en Python (FastAPI/Flask), sécuriser les services et automatiser les déploiements via GitLab CI/CD et GitOps. Vous contribuerez à l’orchestration Terraform et à l’observabilité avancée, tout en documentant les processus et en assurant la...

Creative Fabrica is seeking a Senior Backend Engineer (Go) to architect high-concurrency systems and own the multimodal generation pipeline, building scalable Go microservices and connecting with Kafka, SQS, GraphQL, Postgres and AWS.You will implement orchestration across images, video, audio, and 3D, collaborate with Product, ensure low latency and strong...

Yubo is seeking a Senior Backend Engineer to join the Backend Experience team. You will design, build, and operate high-risk backend experiments, collaborating with Product, Mobile, Design, and Data in a fast-moving squad.You’ll own API design, ensure performance and observability, and work with Kafka, RabbitMQ, and NATS to enable scalable systems. Strong...

Une plateforme de vente en ligne recherche un.e Développeur.se Backend Golang Senior à Paris. Le rôle consiste à travailler sur des projets d'envergure pour améliorer l'expérience utilisateur. Vous aurez l'opportunité de collaborer dans un environnement flexible, encadré par des profils seniors, et d'influencer la direction que prennent nos services...

Senior Python Technical Lead / Lead Backend Engineer (Freelance Contract) - Banking Client Locations: Paris, France or Brussels, Belgium Hybrid working model: 8 days onsite per month, remainder remote Overview We are looking for an experienced Senior Python Technical Lead to join a high-performing engineering squad and take ownership of the design,...

Alithya recrute un développeur Backend Java pour moderniser des applications et les faire évoluer vers une architecture Spring Boot sur AWS. Collaboration étroite avec les équipes Produit, QA, SRE et Tech Lead pour garantir performance et scalabilité.Vous participer à la modernisation des systèmes existants et à la mise en production, en appliquant...

Odaseva, a leader in enterprise data management and security, is looking for an experienced Backend Engineer to join our Paris-based team. You will design and implement robust backend services and APIs, scale complex systems in the cloud, and own features from design through production in a hybrid work environment.You will collaborate across disciplines,...

GetVocal AI Ltd. in Paris seeks a Senior AI Software Engineer to design, build, and operate production-grade backend systems powering real-time conversational AI. You will own low-latency services and event-driven pipelines, integrating LLM APIs and AI tooling at scale.You will work across AI, backend, and infra teams, shaping modular architectures and...

Odaseva is seeking a Senior Development Engineer to maintain and enhance our critical backend systems. You will partner with Product Managers to translate business needs into scalable technical solutions and collaborate with Infrastructure to ensure robust, high‑performing applications.Based in Paris (75002), France, this full-time, hybrid role offers...