Senior Backend Engineer — Core Components
New
Fully remote (France only) or Paris-basedFull-TimeSenior
Salary€60k-€75k per year
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Job Details
- Languages
- Fluent in French
- Experience
- 5+ years
- Required Skills
- AWSDockerGraphQLPHPPythonElasticSearchGCPKubernetesMongoDBMySQLOAuthRabbitmqGoRESTful APIsDatadogHelm
Requirements
- 5+ years of backend engineering experience building and operating production systems at scale
- Polyglot engineering mindset: worked with multiple languages (e.g., Python, Go, PHP, Java, TypeScript)
- Strong backend fundamentals: API design (REST, GraphQL), authentication/authorization, distributed systems, async processing, and queueing systems
- Hands-on experience with AI-assisted development workflows
- Database expertise across relational and NoSQL systems: data modeling, query optimization, and operational trade-offs
- Cloud & infrastructure fluency: (AWS, GCP, or Azure) with hands-on experience in containerized environments (Docker, Kubernetes)
- Architectural judgment: dissect a legacy system, identify what matters, and design a pragmatic path forward
- Ownership & communication: drive topics end-to-end and communicate clearly with both engineers and non-technical stakeholders
- Fluent in French (Mandatory)
Responsibilities
- Build and own critical infrastructure: Take full ownership of our administration BFF, async task orchestration platform, and scale our feature flipping system.
- Drive technical modernization: Dissect legacy architectures and craft pragmatic modernization strategies, shaping the technical roadmap.
- Leverage cutting-edge tools and practices: Use AI-powered development tools (GitHub Copilot, Claude, ChatGPT) to accelerate delivery.
- Elevate engineering standards through thoughtful code reviews, testing strategies, clean documentation, and active knowledge sharing.
- Enable and empower teams: Support engineers across the organization by providing expert guidance on administration API, task orchestration, logging systems, and feature management.
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