Empleos de remote fullstack engineer for ai-driven devtools en Madrid

Tether is seeking a Fullstack Engineer to help QVAC application teams develop, review, test, and deliver reliable software across desktop and mobile platforms. You will shape tooling, implement AI agents, and build developer tools within a global remote team, driving automation and quality.You will work with engineers to identify improvements, own them from...

Tether is seeking a Developer Productivity Engineer to help QVAC application teams develop, review, test, and deliver reliable software with less friction. You will focus on desktop and mobile apps and their shared runtime, AI harness, and skills packages. You will build and maintain developer tools, integrate AI agents into engineering workflows, and...

Tether is seeking a Developer Productivity Engineer to help QVAC application teams develop, review, test, and deliver reliable software with less friction. You will focus on desktop and mobile apps and their shared runtime, AI harness, and skills packages. You will build and maintain developer tools, integrate AI agents into engineering workflows, and...

Tether is hiring a Fullstack Engineer to support QVAC application teams, building desktop and mobile tooling, and integrating AI agents into engineering workflows. You will develop, review, test, and deliver reliable software with a focus on automation, tooling, and scalable CI/CD pipelines. This hands-on role offers opportunities to shape the tooling...

The Tether global team is seeking a Developer Productivity Engineer to help QA/VAC applications teams build and deliver reliable software with less friction. You will focus on desktop and mobile apps, shared runtime, and AI harness, building developer tools and integrating AI agents into workflows. You’ll own tooling improvements from implementation to...

Preply ищет опытного backend‑инженера для построения и масштабирования CI/CD систем и внутренней дев-платформы. Вы будете работать над пайплайнами, инструментами и инфраструктурой, чтобы инженеры могли...

Alan is hiring across Europe, including Spain, for a full-time engineering role. The team builds infrastructure, interfaces, and applications to deliver high-quality service to members and health professionals. The role emphasizes ownership, fast delivery, and privacy-by-design. We value developers who focus on experience, collaboration, and AI-augmented...

Fullstack Engineer needed for a 4-month contract to develop a React/TypeScript mobile-first PWA with Python APIs, focusing on performance and offline capabilities. Requires experience with OAuth 2.0 and cloud deployments.

A tech company in Madrid is seeking a talented Software Engineer to join their Engineering team. You'll design and develop features for their next-generation AI tool, ensuring scalability and security. The ideal candidate has 5+ years of experience with Node.js and TypeScript, and should possess strong technical communication skills. This role offers...

WayOps busca un Senior Fullstack AI Engineer para diseñar, desarrollar y evolucionar aplicaciones corporativas en un entorno enterprise, con foco en arquitectura, integración y automatización inteligente mediante IA. El rol implica liderazgo técnico, colaboración con equipos de desarrollo y datos, y definición de soluciones escalables a largo plazo. Se...

Alan is hiring across Europe, including Spain, for a full-time engineering role.The team builds infrastructure, interfaces, and applications to deliver high-quality service to members and health professionals.The role emphasizes ownership, fast delivery, and privacy-by-design.We value developers who focus on experience, collaboration, and AI-augmented...

Buscamos un desarrollador Fullstack con experiencia en Python para back-end, dashboards de front-end y pipelines de IA. Se valora enfoque de producto y despliegue.

At Julius Baer, we celebrate and value the individual qualities you bring, enabling you to be impactful, to be entrepreneurial, to be empowered, and to create value beyond wealth. Let’s shape the future of wealth management together. Responsible for designing, developing and testing software modules, ensuring optimal functionality and integration within...

At Workfully, we’re building the first global recruitment marketplace where independent recruiters can grow, engage, and monetize their talent networks — connecting them to meaningful opportunities at innovative companies worldwide.Our technology is designed to make recruiting more transparent, fair, and scalable. We’re a profitable early-stage company...

Niji, empresa de consultoría tecnológica con base en Valencia, busca ampliar su equipo con un perfil de desarrollo full-stack capaz de diseñar interfaces y APIs, y trabajar con bases de datos modernas.Trabajarás en proyectos con IA y datos, utilizando NodeJS, Angular, Typescript y MongoDB, dentro de un entorno ágil Scrum y con modalidad híbrida (3...

Checkly is a fully remote, async-first DevTools SaaS company looking for a Product Manager to empower developers and designers to solve customer problems. You will work directly with our SVP Product Engineering Daniel to shape the vision for reliability in AI-native software and define where we play in the AI testing, monitoring, and observability space. You...

Alignerr is seeking an experienced Ruby Software Engineer to design, evaluate, and improve real-world software systems used in AI training and data-driven workflows. This is a fully remote, hourly contract role designed for working engineers who want flexible hours and meaningful, high-impact work.You will develop backend services, review code for...

Alan is building the AI-native company with a global reach. As a Software Engineer on this team, you will craft the internal platform used daily to navigate the organization, and design agents that automate onboarding, knowledge retrieval, and performance alignment. You will push LLMs into production and define abstractions that scale across all Alan...

Job DescriptionJob Title:Python DeveloperJob Type:ContractLocation:RemoteJob Summary:In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...

RemoteJobsOne is seeking a Biostatistician for a fully remote contractor role open to candidates based in Spain. You will contribute clinical statistics expertise to AI-assisted clinical research, applying your domain knowledge to train next-generation models while working from home. The role emphasizes evaluating statistical outputs, ensuring alignment with...