Lead Full-Stack Engineer | AI-Driven Backend Architect

Reunion Marketing seeks a senior full-stack engineer to build across the stack, integrating AI coding assistants like Claude Code into daily workflows. You will own features end-to-end, ensuring security, testing, and data integrity for client-facing dashboards and data pipelines.The role emphasizes a top-tier production mindset and clear communication of...

Ingeteam busca un/a AI-Augmented Full Stack Developer para su área de Digitalización en Zamudio. Trabajarás en la evolución de aplicaciones que incorporan IA generativa, usando Angular en frontend y C con Minimal APIs y EF Core en backend.Se valorará experiencia en IA generativa, integración de modelos de lenguaje y gestión de contexto, prompting y...

Brayton Global is seeking a Senior Full-stack Engineer to develop and maintain enterprise apps, modernise legacy systems, and integrate AI tools into development workflows.Responsibilities include designing full-stack solutions, leveraging AI assistants, and ensuring secure, scalable deployments across MCP-enabled platforms. Strong knowledge of Java/Spring...

Pluxee is seeking a Senior Product Engineer to own features end-to-end across backend, frontend, and AI-assisted workflows within one of our core domains. You will work on multi-region platforms, ensuring transactional integrity and scalable architectures in a fast-paced environment.The role emphasizes technical leadership, automated testing, and close...

Immersum is seeking a Staff Full Stack Engineer to lead technical vision, architectural design, and execution across systems powering its energy-tech platform. You will build scalable backend infrastructure and deploy agentic workflows to accelerate growth.Key focus areas include Python-based services, AWS serverless architecture, and complex...

Taxfix in Madrid is seeking a Staff Software Engineer to build core features for our flagship product, turning complex tax scenarios into simple, reliable experiences. You will own end-to-end work in a cross-functional team, with a strong emphasis on AI-assisted engineering and maintainable design across frontend and backend systems.You will collaborate...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Full-Stack Engineer (Web3-DeFi) based in Spain. This fully remote opportunity is ideal for a full-stack engineer passionate about blockchain technology and decentralized finance.You’ll take ownership of core product features...

Ingeteam busca un/a AI-Augmented Full Stack Developer para su área de Digitalización en Zamudio. Trabajarás en la evolución de aplicaciones que incorporan IA generativa, usando Angular en frontend y C con Minimal APIs y EF Core en backend. Se valorará experiencia en IA generativa, integración de modelos de lenguaje y gestión de contexto, prompting y...

Make your mark for patients As a founding member of our new Barcelona R&D Hub, you will help build the AI-powered precision medicine platform that transforms clinical and molecular patient data into insights that accelerate drug discovery and improve patient outcomes.To help drive this vision, we are looking for a curious, collaborative and...