Staff Backend Engineer

El rolSerás responsable de los sistemas que hay detrás del producto: APIs, modelos de datos, procesos en segundo plano, integraciones y los flujos de datos que impulsan la activación, la retención y la monetización.Dos cosas definen este puesto por encima del resto.La primera es laarquitectura: a nuestra escala, una frontera mal puesta o un modelo de...

Overview As Staff Engineer for the Docplanner Marketplace, you set and shape the technical direction of a patient-facing platform used by millions.You lead the migration from a PHP monolith to a modern monorepo, building reusable building blocks and clear contracts for cross-service integration.You mentor teams, own design and quality, and push AI-native...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Application Security Engineer based in Spain.Help establish and scale a dedicated application security function within a high-growth technology environment where protecting customers against fraud and abuse is a core...

We're looking for a Staff/Senior Software Engineer to technically lead and build Runware's serverless platform.You'll be part of a small team working closely with senior leadership to bring a new product line to market.Runware is evolving beyond model APIs into a platform where developers can deploy models and run AI workloads without managing GPUs, servers...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Backend Engineer (Python) based in Spain.As a Backend Engineer, you will help develop and scale an AI-powered voice platform designed to improve healthcare access and support for adults aged 65 and older. You will build the Python...

Pliant is hiring a Backend Software Engineer to join the Funds Transfers team, building the financial heartbeat that powers settlements, top-ups, and billing before they touch external rails.You will contribute to architecture, ship robust microservices, and collaborate with product and engineering managers to deliver high-quality features while embracing...

About the ClientOur client is an AI-native product company built to replace how billions of people manage their digital lives - starting with email, notes, and task tools that were never designed to be AI-native. It's backed by multi-million-dollar investment and built remote-first from day one, with a clear target: cut the time it takes users to get...

Overview In this role you help advance GenAI-powered solutions within OLX's Generative AI Innovation team.You'll contribute to planning, building, and deploying scalable cloud-native software, collaborating with cross-functional teams to ship impact-driven AI applications.You will mentor juniors, drive innovation, and help shape the engineering strategy...

IRIUM busca un/a profesional senior para desarrollo backend, APIs e integraciones en proyectos de automatización de próxima generación. Se valorará experiencia en IA y en la creación de agentes, con enfoque en REST, JSON y bases de datos relacionales, mediante entornos colaborativos y Git.Contrato indefinido con modalidad 100% remota desde España....