Senior Backend Engineer | AI-Driven Education Platform

Stark Future SL is seeking a Senior Backend Engineer to design, develop, and operate production web services that power our AI-enabled backend. You will own critical components and collaborate across product, AI, and operations teams in a fast-moving Barcelona-based environment. Join a ambitious team building premium electric motorcycles and a scalable...

Jobgether is seeking a Senior Backend Engineer, Enterprise in Spain to design and evolve distributed services for enterprise platforms. You will own production systems, focusing on observability, reliability, and scalable architecture, working across product, security, legal, and infrastructure teams. The role offers a highly technical, AI-driven environment...

Pearson is seeking a highly autonomous Senior Software Developer to join our AI-enabled English language learning initiatives. You will design and deliver scalable backend components and APIs, integrating AI and deploying microservices in a fast-moving environment. In this role, you will mentor engineers, drive best practices, and collaborate with...

Stark Future in Sant Boi de Llobregat (Barcelona) seeks a Senior Web Platform Engineer to own the web services backbone of our AI-driven platform. You will design, implement and operate production APIs using Python/Node.js, collaborating across AI, product, front-end, QA, and DevOps teams to deliver reliable, scalable services. This on-site role emphasizes...

Pearson English Language Learning is hiring a Senior Software Engineer to design and build backend services and AI-enabled capabilities that support education products. You will work on APIs, cloud-based applications, and AI integrations with guidance from senior engineers. You’ll collaborate with product owners, data science, and platform teams, applying...

Pluxee España busca un Senior Backend Engineer para unirse a la squad de Benefits y modelar el dominio de servicios backend que gestionan planes, elegibilidad y límites. Trabajarás con stack TypeScript/Node.js, MongoDB, Docker y Kubernetes, asegurando coherencia de datos y escalabilidad multi-tenant, con pruebas completas y observabilidad. Se valora...

FEG, a leader in the betting and gaming industry, is looking for a Software Engineer to develop a new event-driven Player Account Management platform in Madrid. The role includes implementing core platform services and engaging with modern AI tools for development efficiency. Candidates should have a background in Computer Science, minimum 4 years in...

Grafana Labs is seeking a Staff-level Backend Engineer to build the first production services for a context layer management system, enabling AI agent access to enterprise context. You will design scalable backend architectures, handle ingestion, indexing, and retrieval, and own reliability in a highly autonomous team. This is a remote opportunity open to...

EdgeTier in Catalonia is seeking a Staff Software Engineer to own delivery from design through release. You’ll architect core product APIs, services, and databases, write high quality Python code, and guide AI coding tool usage while maintaining production quality. You’ll mentor engineers, review code, monitor performance, and shape architectural...