Empleos de desarrollador java python en Barcelona

Factorial is seeking a Technical Support & Data Operations Engineer to bridge Customer Experience and Core Engineering. You will diagnose and fix bugs directly in our codebase (Ruby, Python, Java) and drive robust ETL tasks to ensure seamless customer experiences.When bugs are resolved, you’ll focus on data integrations, migrations, and automated data...

Q-tech, que colabora con Tamarind Intelligence, está llevando su Hub Tecnológico en Barcelona. Buscamos un desarrollador Python/Django para construir y escalar plataformas que gestionan transacciones críticas, con API REST y componentes backend robustos.Trabajarás en un squad consolidado dentro del Hub, con foco en calidad, rendimiento y buenas...

Prestación de un servicio técnico especializado para la evolución funcional y técnica de una solución core de soporte a ventas Desarrollo y mantenimiento de funcionalidades frontend y backend, garantizando calidad, rendimiento, escalabilidad y mantenibilidad El desarrollador creará y optimizará funcionalidades de producto escalables y de alta...

Buscamos un/a Arquitecto/a de Software Senior para integrarse en el proyecto europeo EDF EYE. Tu misión será liderar el diseño técnico y la evolución de arquitecturas backend de alto rendimiento para sistemas de defensa de próxima generación. Trabajarás en un entorno de alta complejidad técnica, asegurando la escalabilidad, resiliencia y seguridad...

Amazon Spain Services is seeking an Applied Scientist for its EU International Technology team focused on innovative customer experiences. This role encompasses end-to-end ownership of AI/ML solutions impacting product discovery for millions of customers.Candidates must have strong programming skills in languages such as Java and Python, a PhD in a relevant...

The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have owned the eval harness, and you know what happens when your agent fails at 2am because you have lived it. As an AI Engineer (Agentic/Applied), you will design, build, and deploy production-grade agentic AI...

Company DescriptionWe'reCheckout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we're behind many of the digital experiences you use every day. We are where the world checks out, enabling over 10 billion transactions yearly for more than one billion global shoppers. Whether you want to book a holiday,...

Are you passionate about data? Does the prospect of dealing with massive volumes of data excite you? Do you want to create the next-generation tools for intuitive data access for transportation operations? We are looking for a Business Intelligence Engineer to help setup and deliver robust, structured reporting, analytics and models, automations and AI...

Smadex in Barcelona is seeking a Senior Machine Learning/Staff Engineer to lead architectural decisions and develop deep neural network algorithms. You will shape features, improve ML pipelines, and deploy scalable data analytics solutions while collaborating with Tech and Ops teams.Requirements include 5+ years in data science, strong coding in...

BCG X in Barcelona is seeking passionate AI Software Engineers to develop innovative solutions. The role includes optimizing large-scale data analytics and collaborating closely with clients across various industries.Ideal candidates will have a Master’s or PhD in a relevant field and experience with Python, Java/Scala, and frameworks like TensorFlow....

ð At K-LAGAN, we're looking for talented people to keep growing with us! We are an international technology services company specialized in: IT: Banking, Insurance, Retail & E-Commerce, Healthcare Transport & Supply Chain: Rail, Automotive, Logistics, and Aerospace Manufacturing: Renewable Energy, Oil & Gas, and Utilities R&D: Research, innovation, and...

Who we are? Quantion is a Business Digital Transformation services company founded in 2015 and part of the Astek Group group operating in more than 25 countries with over 10,000 employees worldwide. Our team is specialized in application development, UX/UI, and digital business transformation, focused on building innovative solutions that drive...

Who we are? Quantion is a Business Digital Transformation services company founded in 2015 and part of the Astek Group group operating in more than 25 countries with over 10,000 employees worldwide. Our team is specialized in application development, UX/UI, and digital business transformation, focused on building innovative solutions that drive...

Who we are? Quantion is a Business Digital Transformation services company founded in 2015 and part of the Astek Group group operating in more than 25 countries with over 10,000 employees worldwide. Our team is specialized in application development, UX/UI, and digital business transformation, focused on building innovative solutions that drive...

Giesecke+Devrient is a global company that offers security technologies, both in the physical and digital world. With around 11,600 employees across 32 countries, we develop, manufacture, and distribute products and solutions for the safeguarding of payment processes, identities, connectivity, and data. This is a hands-on engineering role in an...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Estamos creando una casa para la Tecno Élite: profesionales que quieren trabajar con grandes corporaciones en retos reales, con equipos pequeños, muy buenos y con...

Zemsania busca un Desarrollador/a FullStack con sólida experiencia en Angular y Java/Kotlin para unirse al equipo en Barcelona. El puesto es híbrido, con 1 día a la semana en oficinas de Barcelona, y enfocado en entregar soluciones innovadoras en el sector seguros.Se valorará experiencia en REST, DevOps, Docker, Kubernetes y AWS/Azure, junto con...

LGT Digital Factory in Barcelona is seeking a Senior DevOps / SRE to take ownership of platforms for digital banking products. The ideal candidate will design cloud foundations, manage observability, and optimize Kubernetes and CI/CD pipelines.Requirements include a bachelor's degree, over 5 years of experience in DevOps/SRE, hands-on skills with AWS/Azure,...

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Estamos creando una casa para la Tecno Élite: profesionales que quieren trabajar con grandes corporaciones en retos reales, con equipos pequeños, muy buenos y con...

En Lognext llevamos más de 18 años identificando e implementando soluciones tecnológicas prácticas que nos permitan seguir avanzando y optimicen nuestras operaciones, acompañando a los equipos con talento experto de alto rendimiento y haciendo de la tecnología una fuerza transformadora en nuestro día a día.Buscamos un Data Scientist con talento para...