Senior Backend Engineer — Fintech, Domain-Driven

Kolecto, fintech du Groupe Crédit Agricole, recherche un Senior Backend Software Engineer pour renforcer son équipe à Paris. Vous développerez des solutions backend robustes en Typescript et Node.js, sur des environnements cloud (AWS/Azure/GCP) et une architecture serverless.Vous encadrerez des développeurs et travaillerez en mode hybride avec...

Blank recherche un(e) ingénieur backend expérimenté pour concevoir et déployer des solutions techniques robustes. Vous travaillerez sur des APIs et microservices en Node.js/Typescript dans une architecture serverless avec AWS Lambda et CloudFormation.Vous contribuerez à l’amélioration continue du code, aux tests automatisés et à l’architecture...

United States Digital Space LLC in Paris, France, is seeking a hands-on Senior Software Engineer to design, build, and operate our core backend systems, APIs, data pipelines, and cloud infrastructure. You will be a key technical contributor, building the systems that connect our cutting-edge optical instruments to cloud data platforms.Tech Stack includes...

About the jobAt Hopper, we’re on a mission to build the most customer-centric travel company on earth. We are leveraging the power that comes from combining massive amounts of data and machine learning to build the world’s fastest-growing mobile first travel marketplace - one that enables our customers to save money and travel better.The vision of the...

Roundtable is building the gold standard for private equity with a 10-engineer senior full-stack team, and opening a third squad. You will tackle domain-driven puzzles and ensure precise financial computations, owning end-to-end reliability and scalable architecture.Join a fintech startup culture with hybrid offices in Paris or Toulouse, a salary range of...

MonDocteur is seeking a Senior Software Engineer to enhance the Patient Online Booking feature. Responsibilities include defining features, leading technical visions, and ensuring scalability. Ideal candidates should be backend experts in Java with knowledge of Ruby on Rails, and possess a user-first mindset. The position offers health insurance, mental...

Datadog is shaping the leading observability and security platform for engineers, handling trillions of data points daily with always-on alerts, metrics, logs, traces, and security insights at scale.We operate as a hybrid workplace to support work-life harmony and collaboration. The role involves solving scaling bottlenecks, deploying features to production...

A financial technology company is seeking a Senior Software Engineer to build and scale core backend services. The role involves designing APIs and microservices while ensuring performance and security. Candidates should have 8+ years in backend engineering, be proficient in TypeScript, and have experience with databases and AWS. This position offers...

GetVocal AI Ltd. in France is seeking a Senior AI Software Engineer to design and operate production-grade backend systems powering real-time conversational AI agents.You’ll build low-latency services with Python, FastAPI, Redis, and event-driven architectures, ensuring reliability under production traffic and integration with LLM providers. The role...