Emplois de mid-level software engineer – Paris

Qube Research & Technologies (QRT) is seeking a software engineer to support the quantitative research platform. You will build backend services, APIs, and internal tools that streamline researcher workflows and automate repetitive tasks.Collaborating with researchers and fellow engineers, you will deploy applications in cloud environments with containers...

En tant que Senior Software Engineer, vous contribuerez activement à la conception et au développement d’un système de nouvelle génération dédié à la collecte des données passagers (API & PNR). Vous intégrerez une équipe expérimentée (architecte, lead dev, QA) avec un fort niveau d’autonomie et un réel impact sur les choix...

En tant que Full Stack Software Engineer, tu joueras un rôle clé dans le développement de nos solutions d’IA pour le secteur juridique et l’amélioration de nos produits. Tes principales missions seront :Développement full stack: Concevoir et implémenter de nouvelles fonctionnalités sur l’ensemble de notre stack technologique (React, NestJS) pour...

Les Nouvelles Recrues is hiring on behalf of our client Fabriq 1. Our client, its business and its ambition The ambition. Our client Fabriq is bringing European industry into the 21st century: making factories more competitive and frontline teams more autonomous. This is not only a software play, it is the industrial relocalisation project. The...

About MarbleMarble is a climate tech venture studio. We partner with scientists, engineers, and operators to create companies solving hard climate problems in the world's largest industries.Our first 15 companies are building transformative products across energy, industry, agriculture, and climate resilience. 100% have been successful in raising follow-on...

Crossbeam invites a Software Engineer Intern to join the founding team of Pace or Trace in Paris and own real features end to end—from design to production. You’ll build AI agents, integrations, and product features shipped to users within days.You’ll work with Python, FastAPI, Langgraph, PostgreSQL, Temporal, Pinecone, and Claude-powered agents,...

Who we areLemrock builds the infrastructure of agentic commerce.Tomorrow, consumers won't just buy on e-commerce websites. They will discover, compare and purchase directly inside conversational AI interfaces like ChatGPT, Perplexity, and a growing long tail of specialized AI assistants.For brands, this is a major shift: if they are not present in these...

Synechron est un cabinet de conseil international spécialisé dans la transformation digitale et technologique des services financiers. Nous accompagnons les plus grandes institutions financières dans leurs projets stratégiques, en combinant expertise métier, ingénierie logicielle, Data et Intelligence Artificielle. Grâce à nos équipes...

Vocca, Paris-based startup building AI voice agents for healthcare, seeks a senior full-stack engineer to ship features end to end on the platform. You will own a feature from spec with the ops team to production and contribute to the scenario engine and onboarding projects.Ship to over 1,000 medical staff; learn from senior engineers and push back when...

## C# Software Engineer – Paris – (M/F/X)Apply: Paris: Full time: Posted Today: JR1045425**Synechron est un cabinet de conseil international spécialisé dans la transformation digitale et technologique des services financiers.** Nous accompagnons les plus grandes institutions financières dans leurs projets stratégiques, en combinant expertise...

Scaleway, a leading sovereign cloud provider, is seeking a Senior Software Engineer to design and build automation and orchestration tools for Bare Metal infrastructure. You will work on server provisioning, hardware lifecycle, and deployment automation, collaborating with Network, Datacenter and SRE teams to scale Availability Zones.You will develop in...

About UsHarmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission-critical systems to allied forces.Our work is guided by clear values: building technologies with real-world...

Sahar recherche un Software Engineer expérimenté pour rejoindre l’équipe Engineering à Paris. Vous participerez au développement d’un produit SaaS d’analyse de données multi-blockchains (back-end, front-end, infrastructure) avec un impact sur des projets stratégiques.En étroite collaboration avec les équipes Produit, QA et DevOps, vous ferez...

About HyLight We're on a mission to make the world more resilient to climate change. We build HyLighters, autonomous hydrogen airships that fly silently over the planet's critical infrastructure, spotting methane leaks and preventing power outages and wildfires, all with zero emissions. By 2030, we want to be the global leader in aerial monitoring. We've...

Dans le cadre du renforcement d’une équipe IT intervenant au cœur des activités Equity d’une banque d’investissement, nous recherchons un Senior Software Engineer disposant d’une excellente maîtrise de la programmation orientée objet et d’une solide culture des marchés financiers. L’équipe travaille quotidiennement en proximité avec les...

MaiaSpace is seeking a First Stage Software and Ground Operations Engineer to join its First Stage Team in Paris. You will contribute to first-stage fluid on-board software development, validate algorithms, and help define ground and flight phase sequences, while coordinating with avionics, operation and reliability teams.The role is hands-on, Agile/Scrum...

Airbus Defence and Space SAS in Boulogne-Billancourt (Paris) seeks an AI Network Software Engineer to advance IP networking, SDN, and programmability. You will design and evolve software-based networking solutions, and collaborate with multidisciplinary teams to prototype innovative concepts.The role offers exposure to cutting-edge networks, strong...

A tech company empowering smarter shopping is seeking a Software Engineer to develop an AI-powered shopping assistant. The role involves owning the architecture, enhancing evaluation frameworks, and integrating capabilities. Ideal candidates will have solid software engineering experience, familiarity with agentic frameworks, and a collaborative spirit. The...

PETROFF AVOCATS is seeking a Senior Software Engineer to join our engineering team and work on a large-scale production application. The role focuses on building and improving a Laravel backend and a Next.js frontend, with PostgreSQL and ongoing MongoDB migration, plus Dockerized infrastructure, CI/CD, and cloud deployment.You’ll collaborate with the...

Swan, based in Paris, is seeking a Software Engineer to contribute to projects with a team of over 70 people. The role emphasizes problem-solving in a regulated environment. Candidates should have at least 3 years of experience in software development with proficiency in TypeScript.The position includes a competitive salary ranging from €53,000 to...