Emplois de api platform engineer cxt – Paris

Mistral is seeking a Backend Engineer in Paris to build core systems powering our AI platform. You will focus on scalable backend features, APIs, authentication, billing, and developer tooling for millions of users and developers.Join a collaborative team dedicated to robust, high-performance systems, secure architectures, and end-to-end feature delivery....

As an API & Cloud Platform Engineer, you build and operate the mission-critical infrastructure powering our clients' API ecosystems. Applying DevOps principles, you create automated, resilient, and scalable platforms using Infrastructure as Code (IaC). You will build sophisticated CI/CD pipelines, manage Kubernetes clusters, and implement comprehensive...

Rippletide is building the decision infrastructure that makes AI agents production-ready for enterprises. Senior Software Engineers design and ship the core—Decision Context Graph engine, SDKs, APIs, and internal tooling powering real-time enforcement and audit dashboards.You will own reliability, observability, and performance end-to-end, collaborate with...

The mission of the company is to make sure that reading is never a barrier to learning.Over 50 million people use the company’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. the company’s text-to-speech reading...

Api Walker is seeking an API & Cloud Platform Engineer to build and operate the mission-critical infrastructure powering client API ecosystems.You will apply DevOps principles to create automated, resilient, and scalable platforms using Infrastructure as Code, deploy CI/CD pipelines, manage Kubernetes clusters, and implement comprehensive observability....

NEXTON recrute un Data Engineer / Développeur Data & API à Paris en CDI pour intégrer une équipe bancaire moderne et ambitieuse. Vous contribuerez à la modernisation des architectures de données et à l'exposition des flux par des APIs REST performantes.Vous travaillerez sur des pipelines volumineux sous PySpark, migrerez Informatica vers PySpark et...

ABOUT THE TECH TEAMOur global Tech team operates in an agile manner within a dynamic product organization. Immerse yourself in a collaborative environment where innovation thrives, and your contributions will play a direct role in shaping the path of our cutting‑edge products. As a key player in our agile setup, you'll have the opportunity to enhance...

Seedtag is seeking an Agentic Platform Engineer to join our tech team and scale Liz Agent, Seedtag's AI platform. You’ll own core runtime, context management, and secure data access across teams.You’ll develop APIs, tool servers, and integrations while enhancing agent memory, multi-model routing, and durable execution. Work spans reliability,...

As a Location Platform Engineer, you will contribute to building and maintaining the infrastructure that efficiently fetches and processes background location data across a wide range of devices and operating systems. This role offers the opportunity to work on production systems at scale while balancing battery efficiency, privacy compliance, and OS...

Lemonway is seeking a Senior Software Engineer for the Payments Tribe in Paris. You will architect, implement, test and monitor services across payment APIs, processing, reconciliation and core banking systems.You will collaborate with 8 engineers across 2 squads, focusing on a next-generation card payment stack for acquiring and issuing and a cash...

Skello recherche un Ops Engineer pour renforcer son équipe Platform Ops. Vous construirez des briques techniques autour de Salesforce et des intégrations multi-systèmes, en veillant à la qualité des données et à l'observabilité.Vous travaillerez sur des projets IA et automation, avec des API REST, Python et HubSpot, pour améliorer les outils...

Lenstra in Paris seeks an API Management Product Owner to own the vision, roadmap, and delivery of API platforms that connect enterprise systems. You will align engineering, architecture, and business goals, shaping API design, security, governance, and consumption for hundreds of internal and external users.You will work hands-on with engineers, define...

Dfns is seeking a Senior Software Engineer to design and scale core backend services powering our fintech platform. You’ll build REST APIs, microservices, and data infrastructure, and push for production-readiness, security, and performance.You’ll work with product, security, and infrastructure teams to solve complex problems across wallets and...

We’re looking for an Agentic Platform Engineer to join our tech team and help build the future of neuro-contextual advertising at global scale. Who We Are At Seedtag, our mission is to transform advertising by proving that effectiveness and user privacy can truly coexist. As the leading Neuro-Contextual Advertising Company, we combine Artificial...

As a Platform Security Engineer you will partner with different stakeholders across the organization to secure our infrastructure and application components of the Datadog platform. As part of the Platform Security organization we secure the building blocks of Datadog’s applications and infrastructure. We do this by building solutions solving systemic...

Pernod Ricard is seeking a Salesforce Platform Engineer to implement, configure, and optimize Salesforce solutions across Sales Cloud, Service Cloud, and Experience Cloud. You will ensure secure integrations with other platforms, and contribute to automation and CI/CD in a hybrid Paris environment.You bring 3–4 years of Salesforce development experience...

Wake IT UP recherche un Software Engineer Platform pour une plateforme internal SaaS en croissance rapide. Vous travaillerez dans une équipe Platform de cinq ingénieurs et concevrez des briques réutilisables, des API internes et des frameworks destinés aux autres équipes Engineering.Le rôle implique de garantir performance, scalabilité et sécurité,...

At Kpler, we are dedicated to helping our clients navigate complex markets with ease. By simplifying global trade information and providing valuable insights, we empower organisations to make informed decisions in commodities, energy, and maritime sectors.Since our founding in 2014, we have focused on delivering top-tier intelligence through user-friendly...

The “Institut Curie” is a major player in the research and fight against cancer. It consists of a hospital and a Research Center of more than 1000 employees with a strong international representativeness. The objective of the Curie Institute Research Center is to develop basic research and to use the knowledge produced to improve the diagnosis,...

Bâtis le socle d’inférence et industrialise la plateforme d’IA générative du groupe Dans le cadre du déploiement à grande échelle des solutions d’IA générative et agentique d’un grand compte, nous recherchons un(e) AI Platform Engineer. Ton rôle sera hautement structurant : tu construiras, administreras et opéreras la plateforme...