Emplois de software engineer assistant – Paris

Senior Software Engineer — Build real-time voice and audio systems from zero for European defence customers. Paris or Warsaw, on-site. A European defence startup based between Paris and Warsaw is building modern software tailored for hostile environments. Customers include European military and police units. Recognised as one of France’s top 20 seed...

Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs. About the client Our client is a leading player in the online...

1 j/sem on-site + remote / Démarrage mi‑juin 2026 Contexte Notre client — éditeur SaaS international — construit une plateforme de calcul distribué GPU‑accelerated sur AWS. L’objectif : exécuter des workloads de calcul intensif sur des GPUs partagés en mode service, à grande échelle. Le projet est 100 % greenfield. Les choix...

We are looking for a product-minded Software Engineer to join our Customer Ops squad, with the role open in London, Paris or Barcelona. This is an opportunity for an engineer who enjoys working closely with Product and Design, understanding operational challenges and turning them into simple, reliable customer experiences. You will own features end to end,...

Who we areYubo is the Social Discovery app to make new friends and hang out online. By eliminating likes and follows, we empower our users to create genuine connections and show up as their true selves.We\'ve pioneered a new way for Gen Z to socialize online, and with millions of active users, our goal is to redefine how we connect today and tomorrow.Our...

Alice & Bob is developing the first universal, fault-tolerant quantum computer to solve the world’s hardest problems. The quantum computer we envision building is based on a new kind of superconducting qubit: the Schrödinger cat qubit. In comparison to other superconducting platforms, cat qubits have the astonishing ability to implement quantum error...

Mistral is seeking a strong Software Engineer with cybersecurity experience to build and productionize our cybersecurity product offering. You will turn cutting-edge prototypes into robust, scalable services powering both offensive and defensive security capabilities.You will work on red-team/blue-team loops, integrate with Kubernetes and Temporal workflows,...

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...

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,...

The RoleForward Deployed Software Engineers (FDSEs) work directly with customers to quickly understand their greatest problems and design and implement solutions that use data to solve these problems. Our customers rely on Palantir’s platforms for some of their most critical operations, and projects often start with an open‑ended question such as “How...

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...

TAMTAM est une start-up early-stage à très forte croissance lancée en décembre 2023 par Edouard EPAUD & François MISSLIN :Edouard, CEO de TAMTAM, a débuté en tant que Chief of Staff chez MyTraffic, un SaaS de données pour le commerce de détail et l'immobilier commercial, en 2017, et a joué un rôle clé dans la croissance de l'entreprise de 6 à...

(Intern)Configuration Tool Software Engineer ESG & Sustainability Recruitment @ Akila Digital Twin Platform We are looking to adapt an existing open source tool in order to support multiple protocols (Bacnet, OPC, Modbus…). The goal is to deploy a user-friendly interface that allows fast configuration (drag & drop) and generates configuration files. Scan...

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...

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...

WHY WE NEED YOU Our growth is driving us to strengthen our HDV tribe within the Hardware Operations team to support the development of a major new project and manage our expanding infrastructure. Your mission will be to develop and maintain a variety of software solutions, from internal scripting to complex SaaS platforms, in order to bridge the gap between...

At InstaDeep, we are on the hunt for a seasoned Senior Software Engineer to spearhead our dynamic team of C++ engineers working on simulation and optimisation. As a leader, you will not only provide guidance and mentorship to a talented team of software engineers but will also roll up your sleeves to dive deep into the code. Your dual role as both a people...

Since 2014, Wiremind has positioned itself as a tech company transforming the world of transport and events with a 360° approach combining UX, software, and AI. Our expertise lies primarily in optimizing and distributing our clients' capacity. We work on various projects such as ticket forecasting and pricing, 3D optimization of air freight or scraping...