Empleos de senior remote fullstack engineer python en Barcelona

Workato is seeking an exceptional Senior Go Engineer to join the Workato Genie team. You will develop mission-critical features and services for the platform, including AI chatbot dispatching and balancing synchronous and asynchronous AI execution.You will build high-performance gateways, routing components, and server-side infrastructure for logging and...

A leading software development company in Spain is seeking a Full Stack Senior/Lead Engineer to join their agile team. You will build features and enhance user experiences across web and mobile platforms, leveraging your expertise in ReactJS, NodeJS, and React Native. Ideal candidates should have over 5 years of experience in building scalable systems and...

Wallapop is a Barcelona based scale-up driven by the purpose to empower people to embrace a more conscious and human way of consumption. We believe in a world where collaborative economy is mainstream. This is what drives us. Wallapop operates in Spain, Italy and Portugal, offering a catalogue of several hundreds of millions of products and services. Powered...

Tripledot Studios Limited is seeking an ML Engineer to join our AI group in Barcelona. You will design and implement personalization models for our mobile games, collaborating with data engineers, researchers, and product teams to improve retention and revenue.You’ll prototype production-ready code, run A/B tests, and advance MLOps practices, CI/CD, and...

Finom is seeking a Senior AI Engineer to design, build, and operate production-grade AI systems across onboarding, support, fraud and risk workflows, and document understanding. You will move from prototype to production, shaping solutions, measuring quality, and continuously improving them with end-to-end ownership.Seeking strong Python skills, production...

A leading software development company in Barcelona is seeking a Senior Software Engineer (Python / Backend) to lead backend development and contribute to an AI-powered platform. Candidates should have over 4 years of experience in Python, strong problem-solving skills, and the ability to work independently. This role offers competitive USD-based...

About the Team Hopper's Fintech Foundation team sits at the centre of the company's mission: reshaping how more than 100 million monthly active users experience travel. It owns the pricing engine that balances customer demand against financial risk across dozens of partners — including Capital One, Air Canada, and Spirit Airlines. As an ML engineer on...

About the Team Hopper's Fintech Foundation team sits at the centre of the company's mission: reshaping how more than 100 million monthly active users experience travel. It owns the pricing engine that balances customer demand against financial risk across dozens of partners — including Capital One, Air Canada, and Spirit Airlines. As an ML engineer on...

We are looking for top talent... and we would be delighted if you joined our team! More in detail, UST is a multinational company headquartered in North America, certified as a Top Employer, with more than 35,000 employees worldwide and a presence in over 30 countries. We are leaders in digital technology services, delivering large-scale technology...

The Senior Full Stack Engineer will build and own product features working closely with the tech leadership. You will contribute to both frontend and backend systems, helping ship high quality software that is used daily by customers. This role is focused on delivery, quality and collaboration with the ability to influence technical decisions. Your...

Are you our next Fullstack Developer? We are a scale-up growing at supersonic speed, driven by an ambitious goal: making technology accessible to everyone, no ifs or buts. If you refuse to compromise on elegance, functionality, and inclusivity, and you're ready to make a positive impact on the web for millions of users, then you might be just the person...

Senior Security Engineer (Freelance) — AWS & Kubernetes Infrastructure | Fast-Scaling SaaS - BarcelonaBuscamos un/a Senior Security Engineer freelance para una SaaS en fuerte crecimiento (10M+ usuarios), a través de Shakers. Serás quien construya la seguridad desde cero: hardening de AWS y Kubernetes, respuesta a incidentes, y un programa de seguridad...

The Role Veeva Link seeks a mid-to-senior level Front End Engineer (React) that will participate in all aspects of architecting and developing new and innovative web applications. You will have the opportunity to work on cutting‑edge technology and new product development in an established company that is rapidly growing. This is a great opportunity for an...

You're reading about Zurich Insurance Group, a global leader in insurance, but this role specifically pertains to ServiZurich. Established in Barcelona in 2006, ServiZurich operates as an integral part of Zurich Insurance Group, providing cutting-edge technological solutions and support to Zurich's local and global business units. In addition to our...

Giesecke+Devrient (G+D) is a global technology company that enables security in both the physical and digital worlds. Every day, billions of people benefit from our innovations in payments, identities, connectivity, and data protection. Have you ever wondered how smartphones, connected cars, smartwatches, and IoT devices securely connect to mobile...

ROLE: Senior AI Engineer LOCATION: Barcelona, Spain SALARY: Negotiable DURATION: Permanent An exciting opportunity for an experienced AI Engineer to develop and deploy AI applications and models for advanced AI acceleration platforms. The role focuses on AI frameworks, model performance optimisation, and enabling efficient deployment across multicore...

Role: Senior / Principal Software EngineerSector: Artificial IntelligenceJob Type: Full-TimeSalary: €80,000–€100,000 + EquityContract Type: Direct employment with our clientLocation: Hybrid – BarcelonaLanguage: Fluent Spanish is requiredVisa sponsorship is not available for this rolePara ser considerado para una entrevista, por favor, asegúrese de...

Senior ML / Evaluation Engineer Location: Remote from Spain (an indefinite Spanish employment contract) We are looking for a Senior ML / Evaluation Engineer to help define and implement quality standards for enterprise-grade AI agents and LLM-powered applications. In this role, you will design evaluation frameworks, build custom evaluation pipelines,...

You. Better. With Alan.Alan is building a vertically integrated health partner that unites insurance and smart healthcare delivery into one seamless system. Our vision is to make prevention the new norm of care for all.You. Better. With Alan.Alan is building a vertically integrated health partner that unites insurance and smart healthcare delivery into one...

Descripción del puesto / Funciones ¡Estamos buscando un/a Senior AI Engineer! ¿Te apasiona la Inteligencia Artificial Generativa y quieres desarrollar soluciones que generen un impacto real en negocio? En Pasiona buscamos un/a Senior AI Engineer con experiencia en el desarrollo de soluciones de IA de extremo a extremo, capaz de llevar modelos a...