Backend Lead (e-commerce)

#вакансия #backend #lead #Senior #Middle #nodejs #go #Barcelona #ecommerce #SaaS #AI

👌 Vacancy: Backend lead / Senior / Middle+
🏡 Company: Native Commerce
📍 Location: Barcelona (hybrid: 3 days coworking)
💻 Format: Full-time / Contractor
📝 Contract: contractor agreement
🌐 Languages: Russian / English
💷 Salary: €3000-6500 (open to discussion, paid in GBP via Deel)

We build mission-critical software for modern e-commerce:
storefronts, WMS, OMS, logistics, real-time BI - all in one modular platform.

👉 Our ideal candidate:
We are not looking for just a strong coder.
We are looking for an engineer who solves problems.
A developer with a broad technical background and versatile experience.
A lead/ Senior / Middle+ evel engineer: strong in architecture, ownership, independence, initiative, maturity, and engineering discipline, with a focus on quality.
Someone who sees the system end-to-end, not just their own isolated component.
Experience in e-commerce, high-load systems, marketplaces, or transactional platforms - a major advantage.
Confident using AI-assisted tools such as Copilot, Claude-Code, Cursor, automated tests, and LLM-based workflows.

If you’re a hands-on engineer who builds complex systems, understands how modern e-commerce works, and wants to join a team where AI is a core part of the engineering process - we’d love to talk.

🔑 Key requirements

• Strong independence (core)
- makes decisions
- works without detailed specs
- comfortable with ambiguity

• Troubleshooting mindset
- debugs complex systems
- fixes issues end-to-end

• Broad engineering mindset
- product / testing / devops awareness

• AI-first approach (must-have)
- daily use (Copilot / Claude / Cursor)
- real integration into workflow

• Senior level
- architecture, ownership, responsibility
- potential tech/team lead

➕ Nice to have
• e-commerce / marketplaces / high-load
• carts / checkout / OMS / WMS / delivery

🧭 What you’ll do
• build backend services (Node.js / Node.js + Go)
• design APIs (GraphQL / REST)
• work with DB (Postgres / Mongo)
• own integrations & transactional flows
• improve performance & reliability
• use AI in daily development

🌟 Why join Cloud Retail
• low bureaucracy
• high ownership & autonomy
• real product impact
• no micromanagement
• modern stack + AI-first approach
• paid in GBP via Deel


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