Emplois de mid-level software engineer – Paris

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...

Helsing in Paris seeks a hands-on Staff Software Engineer to anchor architectural decisions, shipping robust Rust/Python code across backend systems. You’ll own zero-to-one prototyping to deployed software on embedded hardware and ML inference pipelines at the tactical edge.You will mentor engineers, drive large-scale features, and translate complex...

Hi, we’re Back Market.We’re here to help make tech reliable, affordable, and better than new. We’re a global marketplace for refurbished devices, helping lower our collective environmental impact by providing trustworthy, affordable tech with 92% less carbon emissions than new.Yep, you read that right. Turns out refurbished tech is way better for the...

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...

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...

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...

About Vibe At Vibe.co, we're reimagining how brands reach audiences in the age of streaming. We believe streaming TV is no longer just a brand awareness play, it's the next great performance marketing channel. We're building the infrastructure to unlock this $100B opportunity. Vibe.co provides an Audience First Streaming TV Advertising solution for marketers...

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...

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...

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...

Le projetL’entreprise a pris une décision radicale : à partir de novembre 2026, une partie significative de sa plateforme actuelle sera progressivement remplacée par une nouvelle génération de logiciel entièrement repensée.L’objectif n’est pas simplement de moderniser l’existant.L’objectif est de reconstruire le produit depuis zéro autour...

About MistralMistral provides full‑stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high‑stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co‑creating customized AI systems that they can run on their terms....

A pioneering biotech startup is seeking an Embedded Software Engineer to develop software solutions for DNA data storage. This role involves close collaboration with biologic teams to integrate software with laboratory workflows. The ideal candidate is a technical expert, adaptable to new technologies, and has a strong programming background. The position...

Mozilla is seeking a Senior Software Engineer for the Add-ons ecosystem (AMO). You will deliver major features, improve pipelines, and uphold engineering standards to support millions of extensions worldwide.You will collaborate with engineers, reviewers, and leaders to modernize DevHub, Reviewer tools, and automated moderation systems, while building robust...

The Company Founded in 2022, Filigran is a global cybersecurity company on a mission to empower defense teams to be proactive through open-source solutions that uncover threats and drive action. Filigran stands out in the cybersecurity ecosystem through its open-source, AI-powered and threat-informed approach to Continuous Threat Exposure Management (CTEM)....

À propos de ChapsVisionEn quelques années, ChapsVision s’est imposé comme un acteur européen de référence du Big Data et de l’Intelligence Artificielle.Notre ambition : permettre aux entreprises et aux organisations publiques d’exploiter leurs données de manière souveraine, sécurisée et intelligente.Depuis 2019 :• +380 M€ levés auprès...