Emplois de junior software development engineer – Paris

Company DescriptionWe’re Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day. We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers. Whether you want to book a...

About Us Harmattan 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...

OverviewJoin the Software Engineer role at 360Learning.At the start of 360Learning's growth, we were only 10 developers in the R&D department working on a single codebase. Today, we are a team of 60+ engineers divided into 10 product squads. Each squad includes developers, product managers and designers. Our technical teams are paramount to 360Learning’s...

About the RoleAs Harmattan AI develops advanced autonomous drone systems and payloads for defense applications, our engineering teams are scaling rapidly. To support this growth, our internal Tooling team needs a dedicated Software Engineer - Visualization to build the software infrastructure that accelerates development, testing, and validation.In this...

Le contenu du poste est libellé en anglais car il nécessite de nombreuses interactions avec nos filiales à l’international, l'anglais étant la langue de travail.Job title: Software EngineerLocation: Paris, France (Hybrid - 3 days onsite, 2 days remote)About the jobAt Sanofi Accelerator's R&D, we work at the intersection of science and software,...

Coders Connect is proud to partner with Sanofi, a global healthcare leader, to support digital innovation through its Commercial Accelerator in Paris. Sanofi is transforming healthcare by combining science, data, and AI to rethink how patients and healthcare professionals engage with treatments. This role sits at the crossroads of technology, commercial...

Fairly MadeFAIRLY MADE® is a French scale-up helping fashion brands become more transparent and sustainable. Its SaaS platform enables brands to take back control of their supply chain data and improve their environmental and social impact—not just on paper, but in practice.Founded in 2018 by Camille Le Gal and Laure Betsch, this fast-growing...

Senior Software Engineer Location: Paris HQ Department: Tech & Product Required Experience: ≥5 years Contract: Permanent & full time Responsibilities Develop scalable, high-performance web applications for a seamless e-commerce checkout experience. Work across both frontend and backend, ensuring high-quality code and system reliability. Collaborate with...

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...

OverviewOur team is seeking a talented and experienced Senior Software Engineer specializing in building cryptocurrency trading APIs using C#. This is an exciting opportunity to contribute to the development of robust, scalable, and secure trading systems.We are looking for a dedicated, methodical, and versatile senior software engineer with the experience...

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...

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...

Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together.The Company operates Snapchat , a visual messaging app that enhances your...

Research Software Developer (Python / FastAPI / Relational Databases)OECD Nuclear Energy Agency (NEA) Data BankParis, France (hybrid working possible)2-year fixed-term contract (possibility of renewal to 3 years) The OECD Nuclear Energy Agency (NEA) is seeking a talented software developer to help modernise and extend the software systems underpinning the...

As a software engineer intern on Entropia's product engineering team, you'll play a hands‑on role in developing features across our solutions. You'll collaborate closely with GTM team members to design and implement secure, reliable systems that create real value for our customers. We're looking for curious, driven individuals eager to learn in a...

Company Description We’re the company. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we’re behind many of the digital experiences you use every day. We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers. Whether you want to book a...

About The Role What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Paris to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers. You'll write solutions, review AI outputs, and provide the expert-level...

Who are we?At Finastra, we are a dynamic global provider of open finance software solutions, dedicated to expanding access to financial services. Our innovative applications span Lending, Payments, Treasury and Capital Markets, and Universal Banking. Proudly serving over 8,000 customers, including 45 of the world's top 50 banks, we aim to boost financial...

Outsight’s software solutions track the motion of people and vehicles using 3D LiDAR data. Operators of transportation hubs like airports and train stations but also sport venues, road infrastructures and industrial sites can now access accurate and anonymous Spatial Intelligence data, in order to improve operations and increase user safety and...

Snap Inc is a technology company. We believe the camera presents the greatest opportunity to improve the way people live and communicate. Snap contributes to human progress by empowering people to express themselves, live in the moment, learn about the world, and have fun together.The Company operates Snapchat, a visual messaging app that enhances your...