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

Your main responsibilities will be: Backend Engineering: Design, build, and maintain efficient, reusable ... 🔥 Tasks As a fullstack developer, you will join our development team. ... This requires a developer who treats memory management, hardware acceleration, and offline resilience ... head of engineering Technical written challenge (time-boxed) Challenge debrief with our Laravel lead developer

product crews and creates the environment to thrive—combining world‑class infrastructure, intuitive developer ... security) Security and compliance facilitation (cloud security, authentication, threat protection) Developer ... Security domains Actively worked with Cloud Security first approaches to software development Strong backend ... expand internationally, while we’re elevating the quality bar, from infrastructure to code foundations (backend

Software Engineer - full remoteSenior Software Engineer Fullstack - Graphs & EventsSenior Frontend Developer ... of our exponential growth, we are strengthening our internal engineering team and opening a Senior Backend ... to align technical solutions with customer needs.Technical Stack:Our team currently consists of:• 2 backend ... Software Engineer (Java Spring Boot / AWS) (F/H/X)Senior Software Engineer - Search InfrastructurePython Backend

Proven track record building scalable APIs, infrastructure, and developer platforms. ... Familiar with applied cryptography, PKI, and secure backend architectures. ... Requirements 10+ years of backend software engineering, with leadership in fintech or blockchain.

code manually is no longer where your value liesRaise the bar on mobile performance, reliability, and developer ... Native iOS/Android development experience is a strong plus.Solid understanding of backend systems and ... computer science fundamentals: you can work with backend engineers to define contracts and reason about ... You'll work daily with backend engineers, web engineers, product managers, and designers.Squads are ... 't just feature work, you'll define how the mobile platform evolvesCollaborate closely with backend

approach to deliver innovative, scalable solutions that create lasting impact.RoleSenior Full-Stack Developer ... Expertise: Proficiency in JavaScript/TypeScript, modern frontend frameworks (React, Vue, or Angular), and backend

Here is what you can expect when you join our team:  Career Growth: Whether you’re a budding developer ... Minimum of 5+ years of experience with JAVA backend developments. ... Our products are based on a REST backend architecture that communicates with SDKs embedded in mobile ... Your position will expand the backend team, currently made up of 6 people, which aims to grow to 6 in ... The R&D team behind theses products is made up of around 25 people, divided into different squads: Backend

how our platform should evolve (scalability, reliability, security).3 months :Deliver improvements to developer ... on our seed round of 5,5M$Your missionWe’re hiring a Software Engineer with a strong background in backend ... with confidence.Collaborate with design to create a unified product experience across frontend and backend ... team (mentorship, recruitment).Who you areThis is for you if:You’re a T‑shaped engineer: strong in backend

, with deep expertise in Java Spring and backend architecture.Solid experience with cloud technologies ... with a track record of developing and supporting team members.8+ years of experience as a Software Developer

expert / coach on JS/TS architecture and delivery at scaleFrontend: React (portal / SaaS experience)Backend ... stress testing the product)“Cool down period” planned for internal tech projects AI culture: every developer

**Key Responsibilities*** **Design, develop and maintain the APIs and backend of Animaflow**, our internal ... innovation in generative AI applications.We are seeking a highly skilled and experienced full-stack developer

Developer (React, Node, Next, Paris, office) Are you a passionate full-stack developer with a strong ... DeFi Full-Stack Developer (React, Node, Next, Paris, office) Paris, IDF, France Job Openings DeFi Full-Stack ... Here's what we're looking for: Technical Expertise: You're a seasoned developer with at ... We're looking for a talented developer to join our team in Paris and help us create a secure, peer-to-peer

About You: You have 5+ years of experience building robust backend systems or data‑intensive applications ... role at C12 Quantum Electronics : Our software measurement team is looking for a new senior software developer

About The Role We’re seeking a middle to senior level Solidity Developer to join a team of fierce and ... ERC‑20, ERC‑721, and ERC‑1155 Experience developing and integrating decentralized applications, both backend ... reliability, and maintainability Integrate contracts with EVM blockchain networks, often involving backend

Web Developer (React, Node, Next, DeFi, Paris, office)About the job Full-Stack Web Developer (React, ... Full-Stack Web Developer (React, Node, Next, DeFi, Paris, office)Paris, IDF, FranceJob Openings Full-Stack ... Node, Next, DeFi, Paris, office)Role SummaryWe are currently seeking a highly motivated Full-Stack Web Developer

developer (and 1 open position), 2 frontend developers, 1 team lead with Golang background.What We’re ... Our test coverage extends across:- UI tests- Backend API tests- RabbitMQ interactions (produce and consume ... implementation details when necessary, and distribute test coverage responsibilities among QA, frontend, and backend ... SeleniumReporting: Allure Report with Allure ServerTeam CompositionOur team currently consists of: 1 QA engineer, 1 backend

Smart contracts Developer (DeFi, Paris office)About the job Smart contracts Developer (DeFi, Paris office ... ZeroDays needs a seasoned developer with at least 3 years of experience building smart contracts on Solana ... Seeks Smart Contract DeveloperZeroDays, a well-funded DeFi startup in Paris, is looking for a talented developer

DeFi Web Developer with React and Node Skills in Paris About the job DeFi Web Developer with React and ... DeFi Web Developer with React and Node Skills in Paris Paris, IDF, France € None - None (Euro) Job Openings ... Node Skills in Paris Role Summary We are currently seeking a highly motivated Full-Stack Web Developer

What You'll Do: Criteo is looking for a Senior Backend Software Engineer for its Product Engineering ... In this role, you will: Design and build business-critical APIs, services and backend components at a

Here is what you can expect when you join our team:  Career Growth: Whether you’re a budding developer ... of experience to join one of our cross-functional product engineering teams developing our frontend, backend ... years of experience in software testing; Strong experience in test design and automation covering web, backend