qa engineer backend

Safran.AI - De l'IA qui opère dans le réel Filiale de Safran Electronics & Defense, Safran.AI conçoit des solutions d'IA appliquées à des données complexes telles que les images satellite haute résolution, les flux vidéo FMV et les signaux acoustiques. Ces solutions s'appuient sur des algorithmes capables de détecter et d'identifier automatiquement...

Île-de-France | Disponibilité : selon préavisLe GroupeDepuis plus de 45 ans, Infotel accompagne les grandes entreprises dans leurs enjeux IT et de transformation digitale. Avec près de 3 100 collaborateurs et chiffre d’affaires de 294,5 M€ en 2025, le groupe intervient sur des projets structurants dans des secteurs clés tels que la banque,...

Pour la filiale de R&D de notre client, nous recherchons un/e Ingénieur(e) QA Backend / validation API & systèmes connectés pour renforcer l'équipe sur place. En tant qu' Ingénieur QA backend / validation API & systèmes connectés, ton rôle sera d'élaborer et d'exécuter les scénarios de tests permettant de valider les solutions backend IoT et les...

Septeo est unacteur de référence du software en Europe,présent à l’internationalet reconnu parmi letop 5des éditeurs de logiciels sectoriels en France. En forte croissance et en transformation permanente, le groupe s’impose comme un acteur clé de l’édition logicielle grâce à la force de son collectif : des équipes déterminées, audacieuses...

At Goodweek, we're building a next-generation AI tool designed to revolutionize business productivity. We are focusing on delivering a secure, scalable, and reliable system that supports real business use cases across different departments. The goal is to make AI practical, controlled, and truly embedded in how modern organizations operate.Our team spans...

Own the backbone of a platform processing tens of thousands of messages per second, with no room for downtime. Senior Backend Engineer - Real-Time Distributed Systems Paris, France · Permanent · On-site What you'd actually work on Designing and building highly available backend services for a real-time transactional platform Developing scalable...

Certaines entreprises améliorent marginalement des systèmes existants. D’autres s’attaquent à l’architecture même sur laquelle ces systèmes reposent. C’est ce que nous construisons chez Reverse Mobility. Le marché de la mobilité est massif. Il est aussi devenu structurellement opaque, difficile à auditer, désaligné avec les intérêts de...

H Company in Paris is hiring for a backend-focused role that builds and runs the evaluation framework powering benchmarks and models. You will optimize integration, scheduling, observability, and reproducibility across runs, working with researchers and forward deployed engineers.Ideal candidates have 5+ years in backend development with Python, Kubernetes,...

Parsio seeks a founding engineer to own the core backend and AI systems in Paris. You will build in Python and TypeScript, report to the Co-founder & CTO, and collaborate with the CEO daily. You will define architectural direction and ship high-impact features for cost modeling and data extraction.This is a hands-on builder role with end-to-end ownership,...

DataDome is seeking a Senior Software Engineer for the Integrations team to own backend integration modules across Python, Go, Java, and Ruby. You will mentor engineers, set technical direction, and raise the bar on code quality and release standards.You will collaborate with product managers and cross-functional teams to drive secure, scalable integrations....

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Backend Engineer – Data Core based in France.This is a senior backend engineering role focused on building the infrastructure that powers a large-scale creator data platform. You’ll design and operate systems...

WeWard SAS is seeking a Senior Backend Engineer to join the Growth Squad in Paris. You will design, develop, test, and deploy APIs and backend processing with a strong ownership mindset, and lead the evolution of Echo for scalable campaigns. You’ll collaborate with PMs to scope work and mentor junior engineers.The role sits in a hybrid setup, with two...

Loft Orbital is seeking a Backend Engineer to join our Mission Operations Services team. You will design and scale backend services that enable Loft operators and customers to command, monitor, and automate our satellite fleet through Cockpit, our mission control system.You will write production Python code, work across satellite platforms, and collaborate...

Our mission and customers: We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.8 on Trustpilot, https://www.trustpilot.com/review/qonto.com based on 55,000+ reviews. Our culture https://qonto.com/en/careers/culture puts customer...

Join us in bringing joy to customer experience. Five9 is a leading provider of cloud contact center software, bringing the power of cloud innovation to customers worldwide. Living our values everyday results in our team-first culture and enables us to innovate, grow, and thrive while enjoying the journey together. We celebrate diversity and foster an...

Build AI-powered product capabilities that automate, predict, and simplify user workflows Spendesk is looking for a Backend Software Engineer (IC3) to join our AI & Data Products squad and help build the next generation of product features powered by AI, ML, and intelligent automation. This is a hands‑on backend role focused on turning predictive models,...

OverviewAppIQ Tech is seeking a meticulous and strategic QA Engineer / Sr. QA Engineer to ensure the quality and reliability of our Machine-Learning-driven e-commerce funnel optimisation and digital advertising platform. You will be responsible for defining the testing strategy for high-performance applications that leverage our proprietary Predictive AI...

À propos de AchilAchil recherche pour le compte de son client, une scale-up française de la mobilité et de l’assurance en forte croissance, un Backend Engineer PHP (F/H/X).Dans la suite de l'annonce, l'utilisation du genre masculin a été adoptée afin de faciliter la lecture et n'a aucune intention discriminatoire.Notre client s’est imposé comme...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Backend Engineer – Data Core based in France. This is a senior backend engineering role focused on building the infrastructure that powers a large-scale creator data platform. You’ll design and operate systems...

À propos de AchilAchil recherche pour le compte de son client, une scale-up française de la mobilité et de l'assurance en forte croissance, un Backend Engineer PHP (F/H/X).Dans la suite de l'annonce, l'utilisation du genre masculin a été adoptée afin de faciliter la lecture et n'a aucune intention discriminatoire.Notre client s'est imposé comme l'un...