Senior Backend Engineer — Distributed Systems (Hybrid)

Back Market; Barcelona; Híbrido; EUR 90.000 - 140.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work policy

2 remote days a week

3 flex days

Employee resource groups

Mentorship programs

Descripción de la vacante

Back Market seeks a Senior I Engineer to join our fast-growing team in Paris. You will work across the stack, from Python backends to Vue.js frontends, helping modernize a distributed architecture and deliver scalable, reliable products.

Join an environment that values ownership, collaboration, and learning, with a hybrid policy, remote days, and opportunities to influence platform design and performance.

Formación

• 5+ years backend development experience
• Strong system design skills
• Experience with microservices, distributed systems
• Deep understanding of data architecture and APIs
• Experience with performance optimization and scalability
• Solid experience with modern JavaScript frameworks
• Ability to independently build frontend features
• Understanding of state management, routing, API integration
• Consider performance, accessibility, and UX in implementations
• End-to-end product thinking
• Curiosity about the full stack
• Strong collaboration and communication skills
• Ability to navigate ambiguity across technical domains

Responsabilidades

• Facilitates meaningful discussions around complex issues.
• Suggests or makes improvements for existing designs and architecture for quarter-bounded projects or mission-critical areas in their squad.
• Explores technologies with sizable potential impact for the team.
• Is able to contribute actively to high impact chaos mitigation.
• Backend focus (senior): 5+ years backend development experience
• Frontend capabilities (experienced): Solid experience with modern JavaScript frameworks
• Fullstack mindset: End-to-end product thinking, Curiosity about the full stack, Strong collaboration and communication skills
• Ability to navigate ambiguity across technical domains

Descripción del empleo

Back Market seeks a Senior I Engineer to join our fast-growing team in Paris. You will work across the stack, from Python backends to Vue.js frontends, helping modernize a distributed architecture and deliver scalable, reliable products.

Join an environment that values ownership, collaboration, and learning, with a hybrid policy, remote days, and opportunities to influence platform design and performance.