Emplois de senior backend software engineer python – Paris

Freelance Senior C++ Application / Solution Architect | France | Immediate StartWe're looking for a genuinely senior C++ architect for a long-term assignment with a major French energy-sector client. You'll join an architecture team of around 12 people and take ownership of an application perimeter made up of several existing software components, with a...

Proton is hiring for a Foundation Team backend role. You will design and build shared libraries and internal services used across Proton products, focusing on PHP with opportunities to use Rust for performance-critical components.You will shape APIs, design boundaries, and collaborate across teams to ensure scalable, secure, and well-documented software. You...

The RoleWe’re building the next generation of real-time conversational AI systems.Our agents operate under real production traffic, where latency, scalability, reliability, and engineering quality are critical. We’re looking for a Senior AI Software Engineer to design and build the production systems that allow these agents to respond intelligently and...

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 planet...

Alma in Paris is seeking a Senior Backend Engineer to design and develop the payment infrastructure powering millions of users across Europe. You will build APIs and backend components, focusing on reliability, security, and performance.With 8+ years in backend engineering, you will bring strong Python and relational DB skills, and fluency in French and...

BAO, une scale-up tech à mission en forte croissance, recherche un·e Senior Software Engineer Fullstack avec une dominante Backend pour accompagner une plateforme SaaS utilisée quotidiennement par plus d’un million de professionnels.Vous concevrez et développerez des fonctionnalités, participerez à l’architecture et à la scalabilité, et...

What we doAt Terabase Energy, we believe that digitalization and automation will drive the next wave of innovation and cost reduction in large scale solar. To fully unlock the potential of this opportunity, Terabase is developing an interconnected software and construction automation platform.We work alongside project developers, owners, and engineering &...

A leading cybersecurity firm is seeking a Senior Python Engineer with threat hunting experience to join their managed security services team. The role focuses primarily on engineering, building, and maintaining Python-based automation frameworks supporting proactive threat hunting and security investigations. The ideal candidate will have strong software...

DescriptionGramian 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 clientOur client is a leading player in the...

We are looking for our first Software Engineer, User Safety Tooling! About the role As an Engineer on our User Safety team, you'll design and build internal systems to protect our users, support data collection, and ensure compliance with global regulations. You'll join a small, fast-paced team where you'll have the freedom to be creative and develop...

Looking for someone to join us as one of the early members of the Backend team. In the initial months, you'll be working closely with the team, gradually taking ownership of central components and features. Given our early stage, we're seeking versatile engineers, comfortable contributing to various aspects of the company's foundation.We value team members...

Nous recherchons un Senior Software Engineer très expérimenté pour piloter la conception, le développement et la mise en œuvre de deux nouveaux référentiels de données critiques : un référentiel Individu et un référentiel Relation/Lien. Ces référentiels sont au cœur de notre architecture data. Ils devront garantir une haute disponibilité, une...

Datadog’s Chaos Engineering team builds systems that surface reliability weaknesses before they become outages. As a Senior Software Engineer, you will initially focus on zonal resilience, building automation that helps services safely evacuate and recover from zonal failures, while also contributing to fault injection, incident replay, gameday...

We are looking for a strong technical leader to join the Private Action Runner team, part of the larger Action Platform group and help shape one of the core execution layers behind Datadog's action-taking and remediation capabilities. Private Action Runner (PAR) enables Datadog products and AI agents to securely run actions inside customer infrastructure...

Why Mozilla? Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and...

INSYCO recherche pour son client grand compte un Développeur backend Node.js / NestJS Senior : cache et messaging. Le candidat devra maîtriser le développement backend Javascript et participer à l'analyse des besoins métier.Vous contribuerez à la conception et au développement de nouvelles fonctionnalités, à la maintenance et à la documentation....

Une entreprise innovante dans le secteur du transport recherche un ingénieur logiciel embarqué pour piloter le développement de logiciels sur des calculateurs nouvelle génération. Le candidat idéal a plus de 8 ans d'expérience, maîtrise le C embarqué, et peut travailler dans un environnement agile. Vous bénéficierez d'opportunités de formation et...

Our research team publishes advanced research on reinforcement learning in top AI conferences such as NeurIPS and collaborates with world-leading researchers and companies.From Q2 2022, InstaDeep is expanding in the United States. With this aim, InstaDeep is looking for a ML Software/DevOps Engineer to support the development of its US activities.In this...

Qui sommes-nous chez Pretto?💚Acheter un bien immobilier, c'est toute une aventure : jargon complexe, délais interminables, stress d’obtenir son crédit… pas facile de s'y retrouver.Pretto, c'est la scale-up fintech qui dépoussière ce parcours. On a repensé de A à Z la recherche de crédit immo - de la première estimation de sa capacité...

About Creative FabricaCreative Fabrica is a subscription platform serving millions of creators, designers, and crafters worldwide. We're built on the principle that everyone can be creative. We remove what stands in the way: expensive software, technical expertise, and time-consuming production.Our Studio AI suite offers more than 26 specialized AI tools...