Backend Engineer Jobs in Barcelona
ethical AI opportunities in Spain
Jobs Found
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Senior Backend Engineer - Scale Secure Privacy Tools
🏢 Proton
📍 barcelona, barcelona, Spain
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Backend Engineer: Build Scalable, Reliable Systems (Hybrid)
🏢 JR Spain
📍 barcelona, barcelona, Spain
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AI Agent Web3 Backend Architect (DeFi & A2A)
🏢 DcentraLab
📍 barcelona, barcelona, Spain
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DESARROLLADOR/A DE SOFTWARE IT · Varias ubicaciones
🏢 Extia
📍 Barcelona, Barcelona, Spain
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Senior Backend Engineer – AI SaaS (Remote-Friendly)
🏢 Genesy AI
📍 barcelona, barcelona, Spain
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Senior Python Backend Engineer - AI SaaS, Remote
🏢 Contentsquare
📍 barcelona, barcelona, Spain
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Senior Backend Engineer - HealthTech, High-Scale Python
🏢 Quadrivia AI
📍 barcelona, barcelona, Spain
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Senior Backend Engineer – HealthTech, AI-Driven Systems
🏢 Quadrivia
📍 barcelona, barcelona, Spain
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Senior Django Backend Engineer - Remote (EU) & Scale APIs
🏢 PhotoRoom, Inc
📍 barcelona, barcelona, Spain
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LLM Backend Senior Engineer (Hybrid/Remote Europe)
🏢 UNITH
📍 barcelona, barcelona, Spain
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Senior Python Backend Engineer – AI-Driven CX Platform
🏢 M47 - AI Company
📍 Cataluña, Barcelona, Spain
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Senior Python Backend Engineer for AI-Powered SaaS Platform
🏢 Contentsquare
📍 barcelona, barcelona, Spain
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Senior Python Backend Engineer – AI-Driven CX Platform
🏢 M47 - AI Company
📍 barcelona, barcelona, Spain
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Senior Backend Engineer – Java & Scalable Systems (Remote)
🏢 Qualifyze
📍 barcelona, barcelona, Spain
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Senior Backend Engineer (Java/Spring Boot) - Global Growth
🏢 Merlin Digital Partner
📍 barcelona, barcelona, Spain
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Senior Backend Engineer - GraphQL / PostgreSQL, Remote
🏢 Nivoda
📍 barcelona, barcelona, Spain
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Senior Django Backend Engineer - Scale High-Traffic APIs
🏢 Photoroom
📍 barcelona, barcelona, Spain
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building scalable robot systems as senior software architect
🏢 beBeeBackend
📍 Barcelona, Barcelona, Spain
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Senior Backend Engineer: Build Scalable APIs in Python
🏢 Termius
📍 barcelona, barcelona, Spain
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technical robotics software engineer
🏢 beBeeBackend
📍 Barcelona, Barcelona, Spain
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Senior Backend Engineer (Typescript and Node.js) Position
🏢 Confidential
📍 barcelona, barcelona, Spain
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Senior Backend Engineer - AI Text-to-Speech, Scalable
🏢 Clutch Canada
📍 barcelona, barcelona, Spain
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Senior Backend Engineer - ML-Driven Platforms at Scale
🏢 Blizzard Entertainment
📍 barcelona, barcelona, Spain
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Remote Platform Engineer for Secure Auth & Serverless (PHP)
🏢 Appwrite
📍 barcelona, barcelona, Spain
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Senior Backend Engineer - AI Text-to-Speech, Scalable
🏢 Clutch Canada
📍 Cataluña, Barcelona, Spain
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Senior Backend Engineer (Python) — FastAPI & Microservices
🏢 SplitMetrics
📍 barcelona, barcelona, Spain
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Lead Backend Engineer (Python/Django) - Hybrid, Impact
🏢 BLING
📍 barcelona, barcelona, Spain
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Senior Backend Engineer - AI-Driven Hardware Platform
🏢 Axiomatic_AI
📍 barcelona, barcelona, Spain
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Senior Backend Engineer - Domain-Driven, Python & AWS
🏢 Welltech
📍 barcelona, barcelona, Spain
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Senior Python Backend Engineer — AI/LLM SaaS, Remote-First
🏢 Menlo Ventures
📍 barcelona, barcelona, Spain
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Senior Backend Architect, Real-Time IoT Platform
🏢 Abbott Laboratories
📍 barcelona, barcelona, Spain
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Senior Kotlin Backend Engineer - Cloud Microservices Remote
🏢 AgileEngine
📍 barcelona, barcelona, Spain
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Senior Backend Engineer - Python & Global-Scale Systems
🏢 Preply
📍 barcelona, barcelona, Spain
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Senior Backend Engineer — AI Agent Platform (Remote)
🏢 SeQura
📍 barcelona, barcelona, Spain
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Senior Backend Engineer - AI Agent Platform
🏢 SeQura
📍 barcelona, barcelona, Spain
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Backend Python Engineer: Scalable REST APIs
🏢 Robert Walters
📍 barcelona, barcelona, Spain
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Backend Engineer: AI-Driven DAM Platform (Hybrid, Barcelona)
🏢 Bynder
📍 barcelona, barcelona, Spain
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Senior Backend Engineer, Barcelona — Build Scalable Platform
🏢 JOIN
📍 barcelona, barcelona, Spain
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Senior Backend Engineer (Django/Python) — Hybrid Barcelona
🏢 Joppy
📍 barcelona, barcelona, Spain