Lead Ai Platform Engineer | Backend

Clarivate in Barcelona is seeking a Lead Software Engineer - AI Product development to join the AI Engineering team. You will build scalable AI-powered software using Python, cloud technologies, microservices, and LLM-based applications. You will collaborate in a small team, shape backend architecture, mentor engineers, and drive reliability and production...

Lansweeper in Alicante is seeking a Senior Software Engineer who writes production-quality Go or Rust and designs distributed backend systems at scale.You will work on AI-assisted development, integrate AI/ML capabilities into product workflows, and mentor peers while collaborating with a 40-engineer Spain team. This hybrid role offers three days in the...

New Relic in Barcelona, Spain, is seeking a skilled backend engineer to join the Personalization team. You will build, scale, and optimize backend services, Kafka pipelines, and microservices that expose user segments and behavioral models.The role emphasizes collaboration, architectural input, and hands-on execution across AWS infrastructure. You will work...

Naiian en Madrid busca un Founding Senior Backend Engineer para construir una plataforma Cloud con IA aplicada en contextos de alta exigencia. Este puesto ofrece una oportunidad única para definir la estructura operativa desde el inicio.Se valora experiencia en productos SaaS y un enfoque proactivo en la colaboración con diferentes equipos. El salario va...

CPA Global North America LLC in Barcelona is seeking a Lead Software Engineer – AI Product Development to drive data-centric AI platforms. You will design backend services, lead architecture decisions, and mentor engineers in a fast-paced, agile environment.Responsibilities include building Python-based microservices and ETL pipelines on Azure/AWS, shaping...

Simplify VMS is seeking an exceptional engineer to own the design and delivery of a next-generation reporting and analytics product. You will build a production-ready reporting foundation, a flexible self-service report builder, and a catalog of 60–70 standard reports for a multi-tenant Saa S platform.You will work with product and business stakeholders,...

Migma seeks exceptional Backend Product Engineers to build infrastructure powering AI-driven email marketing from Barcelona. You will design and scale systems handling millions of emails, real-time content generation, and seamless integrations. Based in Barcelona, the role is on-site or hybrid. You will work with a small, ambitious team building a...

Neo4j is seeking a Senior Software Engineer to shape the core analytics of GraphAware Hume, our graph-powered analytics platform. You will build secure, scalable backend APIs and collaborate with a global team. The ideal candidate has 8+ years of backend experience, fluency in Java, and expertise in Spring, DDD, and TDD. Familiarity with Docker, CI/CD,...

bsport is seeking a Senior Backend Engineer to join the Community & Engagement team, building backend systems powering marketing and communications for studios worldwide. You will work on agentic AI initiatives, the marketing suite, and data foundations to enhance scalability and channel integrations. You will design and evolve backend architectures,...