Emplois de devs software design – Paris

Checkout.com in Paris is seeking software engineers to design, implement, test, and operate scalable payments platforms. You will work across microservices, collaborate with product management, and own key components from concept to production.The ideal candidate has a degree in CS or engineering, strong skills in C#/.NET, Java, or Go, and experience in...

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...

At Sorare, we want to hire passionate and innovative people! Are you looking for an empowering environment to grow professionally and personally? Join us in this tremendous adventure!Our MissionSorare is a fantasy sports gaming experience and marketplace featuring officially licensed digital player cards. With Sorare you build legacy teams - buying, selling,...

At Sorare, we want to hire passionate and innovative people! Are you looking for an empowering environment to grow professionally and personally? Join us in this tremendous adventure! Our Mission: Sorare is a fantasy sports gaming experience and marketplace featuring officially licensed digital player cards. With Sorare you build legacy teams – buying,...

Crossbeam Ventures is seeking a Software Engineer Intern to join the Ventures team in Paris. You’ll contribute to Pace or Trace, owning real features end to end—from design to production—building AI agents and integrations that ship to real users within days.The role offers a chance to work with a founding team and gain inside visibility into building...

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...

TheraPanacea, a medical technology company, seeks a Software Tester with 5+ years in software testing to drive verification and validation activities for Cloud and On-Prem solutions. You will review SRS, design test plans, and execute functional tests across alpha, beta, and RC releases, while mentoring a junior tester and improving QA processes.You will...

Entalpic is seeking a Scientific Software Engineer with a strong chemistry and materials science background to build a scientific data platform powering AI-driven discovery.You will design schemas for chemical properties, develop agentic extraction pipelines, and ensure data quality across diverse scientific sources, enabling rapid, reliable modeling and...

Lemonway is seeking a Senior Software Engineer for the Account Tribe to strengthen our compliance platform. You will design scalable features, lead architecture reviews, and collaborate with engineers across squads for robust, regulatory-ready solutions.You will work in a hybrid model with office, home, and nearshore teammates, contributing to a resilient...

About Swan is Europe’s embedded banking specialist. We empower software companies to embed banking features like accounts, cards, and payments directly into their products, under their own brand.Swan processes over €1.5 billion in monthly transactions for more than 150 companies—like Pennylane, Indy, Agicap, Libeo, and Lucca. Founded in 2019, the...

Join Scaleway and shape the sovereign cloud of tomorrow !Since 1999, we have been designing secure, sustainable infrastructures aimed at supporting the most ambitious companies.Historically known for our dedicated servers (Dedibox), we made a strategic shift to cloud computing in 2015. Staying true to our principles of simplicity, flexibility, and technical...

ResponsibilitiesDesign and develop ultra-high-performance backends using Python and FastAPIMaster and leverage the full potential of Anthropic models (Claude)Implement advanced RAG architectures and connect LLMs to company databases and APIsEnsure the maintainability, security, and performance of the code deliveredRequirementsAt least 4 years of experience...

Datadog, Inc. is seeking a Senior Software Engineer to design and scale foundational architecture for AI-driven operations. You will synthesize large data sets into structured knowledge and build reliable, scalable systems for automated modifications, with a focus on production reliability and observability.You will lead greenfield initiatives, own features...

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...

We are building the best platform in the world for engineers to understand, scale, and protect their systems, applications, and teams. We operate at high scale—trillions of data points per day—providing always-on alerting, metrics visualization, logs, application tracing, and security insights for tens of thousands of companies. Our engineering culture...

Alice & Bob is developing the first universal, fault-tolerant quantum computer and is looking for a Senior Software Engineer to design, develop, and maintain the low-level software stack close to hardware. You will drive architectural decisions, mentor engineers, and ensure reliable, high-performance interfaces for control electronics.You will collaborate...

As a Senior Software Engineer at Quantis, you will develop digital products that help companies to measure and reduce their environmental impact. Joining the Quantis digital team means: As a member of a small, dynamic, and agile team, you will be working with cloud-ready technologies such as Java, Python, JavaScript, PostgreSQL, Docker, Terraform, CI/CD,...

Outsight is seeking a Unity Software Engineer to help shape our LiDAR simulation platform. You will design, develop, and refine features within a Unity-based system, collaborating with designers, 3D artists, and engineers to create scalable, high-performing, intuitive solutions.The role focuses on building immersive 3D experiences, with responsibilities...

About the job At 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...

Google welcomes people with disabilities.Minimum qualifications:Bachelor's degree in Computer Science, related technical field or equivalent practical experience.5 years of experience in hardware design or test.2 years of experience with software development in one or more programming languages.Preferred qualifications:Master's degree or PhD in Computer...