1146 backend developer English-speaking jobs in Île-de-France

Developer, you are involved in many aspects: helping evolve our existing architecture, working with ... really have an impact on the shape of things to come.Essential Duties and ResponsibilitiesAs Cohort Lead Backend

Its goal is to deliver robust internal backend foundations (libraries, tooling, developer experience, ... You’ll drive the consistency and quality of our backend architecture, internal tools, and developer workflows ... engineering knowledge (Node.js)You have familiarity with developer workflows and best practices alignmentsYou ... About this roleOur Backend department is made up of 3 teams, each team having a clear technical mission ... As Engineering Manager, you will be in charge of leading one of those teams.The Backend Foundations team

(TypeScript) - AI TrainerFreelance Software Developer (Java) - AI TrainerPython Backend Senior Software ... complex projects (multi-module, multi-repository codebases)Data/task pipelines and automationFrontend, backend ... (Rust) - AI TrainerFreelance Software Developer (Python-Rust) - AI TrainerFreelance Software Developer ... Software Developer (Rust) - Quality Assurance (AI Trainer)Freelance Software Developer (Ruby) - Quality ... (Ruby) - AI TrainerFreelance Software Developer (TypeScript) - Quality Assurance (AI Trainer)Freelance

Looking for a senior, passionate and “cracked” backend engineer to work on the open-source developer ... have between 2 and 600 workers, use between 1 and 1000 seats.The product challenges of developing a developer

Developer role is crucial within the Asset Management Technology team at a leading investment bank. ... 6 months + extensions, long-term cooperationExpected workload for the consultant:Full-timeThe Java Backend ... secure transactions in a fast-paced Agile environment.Responsibilities:Design, develop, and maintain backend ... to architectural decisions focused on scalability, resiliency, and security.Must-Haves:6+ years of backend

Engineer - Cross-platform C++ - MultipassResearch Scientist (AI) – Biomedical ImagingFreelance GenAI Developer ... chances of interviewing at Crossbeam by 2xSign in to set job alerts for “Software Engineer” roles.Java Developer ... development.Create, test, and deploy high-quality code with a focus on REST API development and backend ... in Clojure.Leverage workflow orchestration tools like Temporal to help the team manage distributed backend ... backing.What You’ll DoYou will play a critical role in developing, enhancing, and maintaining Crossbeam’s backend

” roles.Back-end Devops Developer Junior (H/F) | CDIFullstack Developer Apprentice - September 2025 | ... Join to apply for the Senior Scala Backend Engineer (f/m) role at Ledger1 day ago Be among the first ... 25 applicantsJoin to apply for the Senior Scala Backend Engineer (f/m) role at LedgerWe’re the forever ... critical products.Advanced Scala proficiency; expert-level proficiency, and advanced mastery of a second backend ... Mid) Software Engineer (H/F/X)Back-end (Mid) Software Engineer (H/F/X)Software Engineer / Full-stack developer

skillsMeet the backend team for a final discussionWe are committed to equal opportunity. ... Your Must-Have skills:At least 5 years of experience as a backend developerProficiency in Go/Golang and ... participate in high-level roadmap discussions and future planningYou will join a team of experienced Backend ... profileA talent person will contact you for an initial checkComplete a technical test to assess your backend

Join to apply for the BackEnd Developer (.Net Core) role at VeepeeToday we're looking for a software ... technical interviews with other developers willing to joinMinimum Requirements6+ years of experience as a backend

engineering and software engineering experience, building backend applications that scales. ... Ensure smooth integration of ML solutions with backend services to deliver high-quality, data-driven ... Excellent communication and organizational skills.Required SkillsBackground in backend development, SQL ... several formatsImplement best practices for security, reliability, and scalability to ensure that the backend ... , scalable, and maintainable.Collaborate with cross-functional teams to identify bottlenecks in the backend

What makes us special: We offer a complete range of services, combined by latest technologies, covering the entire lifecycle from ideation, business value assessment, industrialized solution development, deployment, run and scale. Our positioning: We seek long term partnership-relation with our clients.

What makes us special : We offer a complete range of services, combined by latest technologies, covering the entire lifecycle from ideation, business value assessment, industrialized solution development, deployment, run and scale. Our positioning : We seek long term partnership-relation with our clients.

, USA, Canada, Germany, and the Netherlands.On behalf of Feeld, GT is looking for a Senior Back-End Developer ... RoleFeeld is building an inclusive, human-centered product and they are looking for a Senior Back-End Developer ... performance testing and system monitoring.Responsibilities:develop and deploy scalable and resilient backend ... event-driven technologies within cloud-first architecturestake charge of in-depth investigations across backend ... experience:at least 5 years of experience in back-end development using Node.jsdemonstrated proficiency in backend

notified about new Software Engineer jobs in Montreuil, Île-de-France, France.Software Engineer Intern - Backend ... exclusive features.Missions :Paris-based BeSpline, an Adamson company, is recruiting a Digital Audio Developer ... or FullstackFullstack Developer Apprentice - September 2025 | Paris (M/F)Software Engineer Intern - ... simulation and control software for intelligent sound reinforcement systems.The candidate:Digital Audio Developer

Have a look at Christian, CTO & Hwa-Seon, Backend Developer short videos on WTTJ to get all the info! ... good time all togetherINTEGRITY // Be honest and transparent, always Missions Join a team of about 15 backend ... and a back-end developer to evaluate your hard skills and the way you operate - 1H30 An interview with ... at home - about 1H30 A technical interview ending with a 30-minutes live coding session with a Lead developer

reunify financial assets with Web3 tokens.We are seeking a talented and passionate Senior Frontend Developer ... If you also possess JavaScript backend skills, you'll have the opportunity to contribute to the backend ... In this role, you will collaborate closely with our UI/UX designers and backend developers to create ... ):Experience with backend technologies such as Node.js and Express.js.Knowledge of database systems, ... developers to integrate frontend components with backend APIs, ensuring seamless communication between

value in mission-critical environments.Who you areWe are looking for a Backend Developer in France (Paris ... This unique approach has made us the trusted financial backend for leading SaaS companies and financial ... Becoming the financial backend for major SaaS platforms is about trust and proving our product's ... ., a database for financial transactions), we’re building a comprehensive suite of modern financial backend ... traditional payment business models.Formance’s team previously built Selency’s home-grown financial backend

technical documentation skillsLocated in European time zonesBonus : experience working with open-source developer ... We’re hiring a Support Engineer to join our Product team.This is a backend engineering role focused on ... prioritizing bug fixes and technical debt surfaced through supportRequirements3+ years of experience as a backend

ensure reliability, performance, and feature release.Co-design and build features with the Product and Backend ... Paris, Île-de-France, France.Senior Frontend Engineer - Core Product Listeners (m/f/d)Senior Frontend Developer ... ConsultingReferrals increase your chances of interviewing at Lago by 2xGet notified about new Senior Frontend Developer ... environment.Be proactive and lead your topics to completion.Bonus Points Experience with open-source projects or developer

fast-paced, high-growth startup environment to build a brand new product.4+ years of experience working on backend ... part of the Developer experience Org. ... Software Engineer - Developer ExperienceParis, France; Madrid, SpainThe Dependency Management team is ... We build features to improve the developer experience at Datadog and to ensure the software supply chain ... tooling / developer experience projects.Experience with Go-Lang.Experience with artifactory, testing