Backend & AI Engineer (Hybrid) – Barcelona

A cutting-edge AI technology firm in Barcelona seeks a Back-End Engineer to shape infrastructure for generative AI. You will maintain and secure a Python FastAPI backend, design scalable APIs, and implement best practices for security and compliance. Ideal candidates have 3+ years of experience and strong skills in Python, FastAPI, and cloud platforms. The...

A leading digital asset management company in Barcelona is seeking a Backend Engineer to join its DAM AI Governance team. The role involves working in a cross-functional product team to enhance and maintain the platform. Candidates should have at least 2 years of experience in backend engineering with skills in Java or Python. The company offers a...

LocationBarcelona, Spain# AI Engineer / Backend Developer (Barcelona) at Mindsight VenturesLocationBarcelona, SpainSalary€30000 - €50000 /yearJob TypeFull-timeDate PostedOctober 17th, 2025Apply Now**About Mindsight Ventures**At **Mindsight Ventures**, we’re building next-generation AI-powered platforms that connect data, people, and intelligent systems...

A tech company specializing in audio intelligence is seeking a Senior Software Engineer in Barcelona, Spain. The role involves evolving a SaaS platform, building backend services, and integrating AI technologies. Ideal candidates will have over 4 years of experience, strong knowledge in TypeScript and Node.js, and familiarity with cloud environments. This...

A cutting-edge AI firm in Barcelona is seeking a Senior Backend Python Engineer to contribute to the development of AI products for Customer Experience. You'll design and maintain scalable backend systems, ensuring performance and seamless integration with machine learning models. Candidates should have over 6 years of backend experience, strong proficiency...

A cutting-edge technology firm based in Barcelona is seeking a talented Rust Backend Engineer to design and build cloud-native backend services for AI deployment. The ideal candidate will have strong proficiency in Rust and backend systems, with experience in cloud platforms such as AWS or GCP. This role offers significant autonomy within a collaborative...

A tech company specializing in audio intelligence is seeking a Senior Software Engineer in Barcelona, Spain.Para presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar los documentos pertinentes.The role involves evolving a SaaS platform, building backend services, and integrating AI technologies.Ideal...

A global technology solutions provider is seeking a Senior .NET Software Engineer for their Barcelona location. You will develop and maintain backend microservices and APIs, requiring strong skills in C# and .NET. The position offers competitive compensation, health benefits, and a flexible hybrid work environment, perfect for those with 5+ years of backend...

A leading AI-driven technology firm in Barcelona seeks a Senior Backend Engineer to design scalable backend services. You will play a key role in defining engineering standards and ensuring product stability while leading a team in a hybrid work environment. The ideal candidate brings 6–7 years of experience in backend development, strong Python and Django...

A Barcelona-based AI startup is seeking a Backend Developer to enhance backend systems for their innovative platform. You will build APIs, design microservices, and work on database optimizations. Ideal candidates should have over 3 years of experience, expertise in Go or Python, and familiarity with cloud platforms and containerization. This full-time role...