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Software Engineer - Backend France Jobs

10 Job Offers

Senior Software Engineer (backend, Django) - Sources team
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France , Paris
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Not provided
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GitGuardian
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Until further notice
Backend Python Software Engineer
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France , Paris, Tassin-la-Demi-Lune
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LumApps
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Senior Software Engineer (backend, Django) - NHI team
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Join GitGuardian's NHI team in Paris as a Senior Backend Engineer. Develop a world-leading secret security platform using Django and Python. Collaborate on distributed systems and big data flows within a skilled, proactive team. Enjoy comprehensive benefits including equity, health insurance, and...
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France , Paris
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GitGuardian
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Python Backend Software Engineer
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Join our Ledger Recover team in Paris as a Senior Python Backend Engineer. Design secure backend services with Python/FastAPI and build cloud infrastructure on AWS/Kubernetes. A security-first mindset, experience with cryptography and HSMs, and proficiency in English are key. Enjoy equity, hybrid...
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France , Paris
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Ledger
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Scala Backend Software Engineer, Senior / Lead
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Join Ledger in Paris as a Senior/Lead Scala Backend Engineer. Develop high-performance microservices and APIs for secure crypto transaction services. Leverage 6+ years of experience and technical leadership in a hybrid role with equity, comprehensive health insurance, and a dynamic team.
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France , Paris
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Ledger
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Staff Software Engineer - Backend
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Join Ledger in Montpellier as a Staff Backend Engineer. Build robust, scalable crypto wallet services using Scala and functional programming. Enjoy equity, hybrid work, comprehensive health insurance, and 5 weeks of paid leave. A passion for blockchain technology is a strong plus.
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France , Montpellier
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Ledger
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Staff Software Engineer - Backend
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Join our Cloud Wallet team in Paris as a Staff Backend Engineer. Build robust, scalable services in a polyglot environment using Scala and TypeScript for crypto wallet management. We value functional programming, blockchain interest, and offer equity, hybrid work, and comprehensive health benefits.
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France , Paris
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Ledger
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Staff Software Engineer - Backend
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Join our Cloud Wallet team in Grenoble as a Staff Backend Engineer. Build robust, scalable services in Scala/TypeScript for crypto wallet management. We value functional programming, blockchain interest, and teamwork in a hybrid environment. Enjoy equity, comprehensive health insurance, and a vib...
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France , Grenoble
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Ledger
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Staff Software Engineer - Backend
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Join the Cloud Wallet team in Montpellier as a Staff Backend Engineer. Build robust, scalable services in a functional programming environment (Scala/Typelevel) for crypto wallet management. We value expertise in backend systems, PostgreSQL, and cloud deployments, plus a passion for blockchain. E...
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France , Montpellier
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Ledger
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Software Engineer - Backend
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Join our product development team in Paris as a Backend Software Engineer. You will innovate on key growth projects like pricing, payments, and onboarding. We seek 4+ years of experience, including 3+ in backend development for user-facing applications. Enjoy benefits like equal parental leave, h...
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France , Paris
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Dashlane
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Until further notice

About the Software Engineer - Backend role

Explore the world of Software Engineering through the lens of Backend Development. This page is dedicated to Software Engineer - Backend jobs, a career path focused on the server-side logic, databases, and APIs that power modern applications. Backend engineers are the architects of the digital infrastructure, building the invisible yet critical systems that ensure data flows securely, efficiently, and at scale. Unlike frontend development, which deals with user interfaces, backend work is all about what happens behind the scenes: processing requests, managing data storage, integrating services, and maintaining the reliability of complex distributed systems.

Typical responsibilities in backend engineering roles include designing and developing robust, scalable APIs (RESTful or GraphQL), managing databases (both SQL and NoSQL), implementing business logic, and building microservices architectures. A significant portion of the work involves optimizing performance, ensuring high availability (often targeting 99.99% uptime), and handling data consistency across multiple servers or cloud regions. Backend engineers frequently collaborate with frontend developers, product managers, and DevOps teams to define system requirements and deploy solutions. They are also responsible for writing automated tests, participating in code reviews, and contributing to system architecture decisions.

The skills required for these positions are diverse and technical. Proficiency in statically typed languages like Java, Go, C++, or Scala is often essential, though Python and Node.js are also common. Deep knowledge of cloud platforms (AWS, GCP, Azure) and containerization tools (Docker, Kubernetes) is increasingly expected. Understanding distributed systems concepts—such as event-driven architectures, message brokers (like Kafka), caching strategies, and fault tolerance—is critical. Strong fundamentals in data structures, algorithms, and system design are non-negotiable for solving complex problems at scale. Additionally, experience with CI/CD pipelines, monitoring tools, and security best practices is highly valued.

The typical career path for a Software Engineer in Backend roles often progresses from entry-level positions focusing on implementation to senior and staff levels where mentoring, technical leadership, and architectural vision become key. Many professionals in these backend jobs come from computer science, software engineering, or related technical backgrounds, though equivalent practical experience is widely recognized. The field rewards continuous learning, as tools and paradigms evolve rapidly. Whether you are building high-concurrency platforms, data streaming pipelines, or secure cloud-native services, backend engineering offers a challenging and rewarding career at the heart of technology innovation. This page serves as your gateway to discovering the next opportunity in this dynamic profession.