Emplois de junior software development engineer – Paris

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...

Frontend Engineer - Advanced AI Systems We are partnered with a cutting-edge AI safety startup that is building the foundational reliability and optimization layer for advanced AI systems capable of managing hundreds of millions of API calls monthly and train proprietary LLMs and VLMs that outperform commercial and open-source models. They are seeking a...

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...

Our customers are beginning to embrace cloud-native and more agile approaches to developing software and services. To achieve this, they require the right tools and platforms, as well as the appropriate mindset to navigate the cultural shifts necessary for adopting modern application practices. And for this, we need your assistance! ITQ assists our clients...

The Senior Data Manager is responsible for owning key data topics across products, including dataset creation, data export, annotation workflows, and performance monitoring, and for driving those topics end to end. This role makes structuring decisions on team tooling and data architecture, builds reusable pipelines and automation, and mentors more junior...

Dashlane is seeking a Backend Software Engineer in Paris to design, build and operate backend services for security-sensitive features across B2B and B2C products. The role emphasizes identity, authentication, access control, threat prevention, and secure development practices in a cloud SaaS environment.The engineer will partner with Product and Security...

About Mirakl: Founded in 2012, Mirakl has been at the forefront of marketplace innovation, empowering every business to compete in the platform economy.Today, Mirakl’s operating system combines an enterprise marketplace solution (Mirakl Platform) that enables retailers and B2B organizations to launch, scale, and operate marketplaces and dropship,...

Be part of the launch of Paris’s next iconic destination SUMMIT Entertainment Venture is creating a new generation of immersive destinations around the world. With SUMMIT Paris opening soon, we’re bringing to life a one-of-a-kind venue where art, architecture, technology, hospitality, and entertainment come together. Our goal is simple: to deliver a...

2 days ago Be among the first 25 applicantsOUR STORY: Join Scaleway and shape the sovereign cloud of tomorrow !OUR STORY: 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...

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...

Intern / Junior (Paris / London / Amsterdam)About TranchedAt Tranched, we lead the way in Asset Tokenisation, empowering loan originators with superior financing options and providing investors with faster, simpler access. Our platform automates the structuring and management of complex securitisation transactions bridging traditional finance with...

ResponsibilitiesDesign and implement AI solutions using Large Language Models (LLMs), retrieval-augmented generation (RAG), and agentic frameworks to address complex business challengesBuild and maintain information retrieval pipelines, including hybrid search (sparse + dense), vector databases, and multi-stage re-ranking systemsDevelop and fine-tune LLMs...

About Mirakl: Founded in 2012, Mirakl has been at the forefront of marketplace innovation, empowering every business to compete in the platform economy.Today, Mirakl’s operating system combines an enterprise marketplace solution (Mirakl Platform) that enables retailers and B2B organizations to launch, scale, and operate marketplaces and dropship,...

DescriptionAbout the roleRobeauté is redefining the future of brain therapies through the first microrobotic platform designed to navigate the human brain with unprecedented precision. This new generation of medical microrobots will be able to diagnose, treat, and monitor the brain from within, overcoming the persistent limitations in treating neurological...

A technology company in Paris is seeking a Software Engineer to join their AI Operations team. This role involves integrating AI across various levels of the organization, working closely with the founding team on innovative projects. The ideal candidate has over 8 years of experience in Kotlin or Java development and is familiar with key AI concepts....

Pluxee is a global player in employee benefits and engagement that operates in 31 countries. Pluxee helps companies attract, engage, and retain talent thanks to a broad range of solutions across Meal & Food, Wellbeing, Lifestyle, Reward & Recognition, and Public Benefits.Powered by leading technology and more than 5,000 engaged team members, Pluxee acts as a...

A technology company in Paris is seeking a Mid-Senior Software Engineer specialized in Go programming. You will work on systems architecture and API development, enhancing features for user authentication services. Candidates should have a product-led mindset and experience in building scalable systems with AWS technologies. The role offers a competitive...

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...

Come join the organization that is redefining security for the AI era. As one of the fastest-growing startups ever, we enable teams to secure cloud and AI applications by connecting code, cloud, and runtime into a single shared context. Trusted by security teams all over the world, we have a proven track record of success and a culture that values...

AdaCore, Paris, is offering an internship focused on safely using AI agents in high-integrity software development. The role centers on creating a verifiable framework to check AI inputs and outputs and ensure auditable traces during the build process.You will contribute to extending AdaCore's safety framework from Ada to Rust, while collaborating with...