ruby

About The Role We are looking for an experienced Senior Backend Engineer specialising in Ruby on Rails to join the R&D and Engineering team of a fast-growing AI technology company serving millions of users worldwide. In this hands-on individual contributor role, you will be responsible for designing, developing and scaling core backend applications that...

About the Role We are looking for an experienced Senior Backend Engineer specialising in Ruby on Rails to join the R&D and Engineering team of a fast-growing AI technology company serving millions of users worldwide. In this hands-on individual contributor role, you will be responsible for designing, developing and scaling core backend applications that...

We're Comeen, our mission is to create a seamless experience between people and workplaces. We help 300+ companies worldwide to implement today’s workplace environment with Communication and Workplace Management tools. We have worldwide customers from fast-growing startups to large enterprises, such as: Veolia, Sanofi or Imerys. Our SaaS platform is...

David Kennedy Recruitment is working with a fast-growing AI technology company serving millions of users worldwide that is seeking to onboard a Senior Ruby on Rails Engineer to join their R&D / Engineering team. This is a hands-on individual contributor role, helping design, build and scale core applications while working alongside the CTO, Tech Lead,...

Our mission and customers: We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.8 on Trustpilot, based on 55,000+ reviews. Our culture puts customer satisfaction at the core of what we do, as proven by our Net Promoter Score of 75...

Kicklox recrute un Développeur Full-Stack spécialisé en Ruby on Rails pour intervenir sur des projets web. Vous concevrez et développerez des applications web, travaillerez avec des bases de données SQL et NoSQL, et collaborerez avec les équipes de design pour des interfaces utilisateurs intuitives.Le profil recherché maîtrise Ruby on Rails,...

Mealz recrute un développeur backend pour prendre en main des sujets produit de A à Z, du cadrage technique à la mise en prod. Vous intervenez sur Rails et NestJS, avec IA appliquée et outils internes, tout en maintenant qualité et rigueur.Le poste offre un périmètre large, une collaboration étroite avec CTO et leads, et une culture orientée produit...

Une entreprise leader dans les crypto-actifs à Paris recherche un développeur Ruby on Rails avec plus de 5 ans d'expérience. Le candidat devra auditer la sécurité des API et bases de données tout en collaborant avec l'équipe infra/devops pour optimiser l'architecture AWS. Une maîtrise des outils de sécurité et de développement est requise. Un...

SecteursAutomobile, Aéronautique, Spatial, Défense & Sécurité, Ferroviaire, Télécommunications, Energie, Services & Systèmes d'Informations, Chimie / Pétrochimie, Digital & E-Commerce, Naval, Machines & Industrie Lourde, Pharmaceutique / Biotechnologie, Banque & Assurance, BTPDescription De L'offreNous recrutons pour l'un de nos clients un...

Notre client, est un éditeur de solutions innovantes dédiées à la gestion, la recherche et la valorisation de contenus multimédias. Grâce à une technologie d'IA sémantique unique, la plateforme permet à des acteurs majeurs de structurer et d'exploiter leurs actifs numériques (images, vidéos, métadonnées) avec une grande efficacité.Forte d'une...

Mealz aide ses utilisateurs à passer d’une idée de repas à un panier de courses réel : recommandation de recettes et de produits personnalisée, optimisation du panier sous contraintes (partage d’ingrédients, réduction du gaspillage, prix). Notre API tourne sur GCP et encaisse des pics autour de 1 000 requêtes/seconde. Notre équipe tech est...

Trustpair is seeking an experienced Ruby on Rails backend engineer to design and implement scalable features for a rapidly growing product. You’ll influence architecture, contribute across the SDLC, and help secure payment services for enterprise clients.Join a cross-functional, international team embracing AI tools and modern DevOps to deliver high-impact...

Trustpair is seeking an experienced Ruby on Rails backend engineer for an EU-based freelance role. You will design and build scalable features, contribute to architecture, and ensure secure, reliable services that protect payments for our global clients.You will work in a fast-growing, autonomous team using a modern stack (Rails, DevOps, AI-driven tooling)...

Trustpair stops vendor fraud before it happens. We're the automated vendor validation platform protecting 550+ enterprise companies worldwide. Since 2017, finance and procurement teams have used Trustpair to eliminate vendor fraud while reclaiming 90% of the time they once spent on manual checks. As vendor fraud grows more sophisticated, we stay ahead by...

A dynamic SaaS company in Paris is seeking a senior Ruby on Rails developer to enhance workplace solutions like meeting room management and desk booking. You will design and maintain high-quality Ruby code, develop integrations with popular platforms such as Google Workspace, and lead architectural decisions. Candidates should have over 5 years of experience...

Trustpair, a scalable vendor validation platform, is hiring two backend engineers in France. You will design and deliver features on a Ruby on Rails stack, shape architecture, and oversee releases while ensuring security and reliability for payments.You will collaborate across teams in a fast-growing company, applying TDD, code reviews, and DevOps practices,...

À propos Simundia, c’est une équipe de plus de 40 talents, ultra motivés et engagés autour d’une mission qui nous fait vibrer : permettre à chacun de transformer ses aspirations en actions ! Notre solution ? Le coaching situationnel®, une expérience de coaching digital à la fois flexible, concret et efficace. Comment ça marche ? C’est...

Capitaine Train is expanding rapidly and seeks a talented software engineer to enhance its European Search & Book engine based in Paris. You will manage technical collaborations with train carriers and ensure high-quality service while solving real customer issues.The ideal candidate has strong programming skills, particularly in Ruby, and thrives in a...

Senior Ruby-on-Rails Engineer (Full Remote - France) Join us at EverAI as a Senior Ruby-on-Rails Engineer. We are building the future of AI companionship with a flagship product that has already amassed over 35 million users. Our mission is to create new categories of AI-powered experiences while ensuring safety, ethics, and user-first design through our...

A leading AI technology firm in France is seeking a Senior Ruby-on-Rails Engineer for a fully remote role. You will work on innovative AI-powered experiences, collaborate with product managers, and write code to enhance user experiences. Ideal candidates have over 5 years of experience with Ruby on Rails, strong communication skills, and a user-centric...