Staff Engineer, Networking focusing on Network Operating Systems for Celestica. Collaborating with global teams on NOS development and complex feature validation.
About the role
- Software Engineer designing and developing a next-generation AI tool to revolutionize business productivity. Join a passionate team across France, Spain, and the USA with innovative tech stack.
Responsibilities
- You'll design, develop, and maintain our digital product, ensuring scalability, performance, and security while delivering features that truly meet business and client needs.
- Develop components with clean, maintainable code
- Build, test, and deploy new functionalities in agile cycles
- Participate in architecture and tech stack decisions
- Ensure code quality, performance, and security
- Troubleshoot and resolve technical issues
- Document and share technical knowledge
- Collaborate closely with product, engineering, and DevOps teams to build innovative solutions.
Requirements
- Technical background
- 5+ years of experience with Node.js + TypeScript stack (NestJS/React)
- Solid understanding of backend architecture, scalability, and security best practices
- Experience with databases, authentication, and cloud platforms
- Familiar with CI/CD, Git workflows, and agile methodologies
- Bonus: strong familiarity with AI/ML development (LLMs, RAG, or similar)
- Strong technical communication
- Agile mindset focused on product and business value
- Ability to document architectural decisions
- Balance between code quality and delivery speed
- Technical English required
Benefits
- Fully covered health insurance (100%)
- Meal vouchers and transportation cost reimbursement (50%)
- Flexible working hours
- Hybrid remote work
- Daily use of English through close collaboration with teams in the US and Spain
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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