Empleos de senior python backend en Barcelona

Is this you? Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for you! At TitanOS, we live by three core values: Make things happen – We take ownership, move fast, and deliver impact. No ego – We collaborate with respect and humility to reach shared goals. Show genuine passion –...

As a Senior Data Analyst on our Growth team, you will play a pivotal role in driving our marketing performance to new heights. You will collaborate closely with User Acquisition and Growth partners to analyze data, find opportunities, and deliver actionable insights. Your work will empower strategic business decisions and improve player experiences.What...

Alpaca is seeking a Senior Software Engineer on the Clearing team to build mission-critical, non-user facing infrastructure that powers broker-dealer operations. You will help expand our self-clearing capabilities and enable new product integrations while maintaining high reliability.The role emphasizes ownership, technical excellence, and collaboration...

Schurz Broadband Group is seeking a senior Systems Administrator 3 to architect enterprise-scale server and infrastructure environments, including Windows, Linux, and virtualization, and to design highly available ISP services for large customers.You will lead automation and orchestration using Ansible, Terraform, and Python while guiding security,...

A technology company is seeking a Senior Optimization Scientist to work on complex optimization problems in the aviation sector. You will design and implement advanced optimization algorithms and collaborate with cross-functional teams to develop innovative solutions. The ideal candidate has 3-4 years of experience, strong proficiency in Python and...

Zurich 56 Company Ltd is seeking a Senior Data Analyst for their Commercial Insurance team in Barcelona. The role focuses on analyzing data, developing dashboards, and ensuring quality across data sources. Candidates should have strong SQL skills, experience in cloud technologies such as Microsoft Azure, and familiarity with scripting languages like Python....

A multinational technology firm based in Barcelona is seeking a Senior Back-End Developer to design and build robust backend systems. You will utilize Node.js and TypeScript while integrating AI-driven solutions in production environments. The ideal candidate has 5–7 years of experience, excellent communication and teamwork abilities, and must be fluent in...

About SeqeraSeqera is on a mission to empower scientists and organizations to solve humanity's biggest challenges through data-driven science. As the company behind Nextflow and the Seqera Platform, we enable global enterprises, biotech innovators, academic institutions, and public sector organizations to scale complex data workflows with confidence. We're...

Job DescriptionAbout the TeamOur Technology team drives the evolution of our Engineering, Data, Product and User Experience functions. Within this group, the GenAI Experiences team builds generative AI products that define the future of news and business intelligence for millions of users across the Wall Street Journal and Dow Jones brands. Through our...

Aktios Spain is looking for a Senior Data Scientist to enhance predictive maintenance in aviation through machine learning solutions. The ideal candidate will develop ML solutions, mentor junior scientists, and collaborate with stakeholders.Desplácese hacia abajo para obtener una visión general completa de lo que requerirá este trabajo. ¿Es usted el...

Who we are:At Rover, pets and their people are at the heart of everything we do. We connect pet parents with trusted pet care across the U.S., Canada, Europe, and Australia.Headquartered in Seattle and Barcelona, we’re a values driven, fast-growing tech company focused on building safe and personalized experiences tailored to the needs of each unique pet....

Se busca un desarrollador Backend Java senior para diseñar, desarrollar y mantener soluciones robustas y escalables para el sector asegurador, participando en todo el ciclo de vida del software y utilizando SQL avanzado y APIs REST.

hiberus está buscando un/a DevOps / IaC Engineer Semi Senior para un equipo ágil centrado en automatización de infraestructuras cloud y despliegues en Azure. El rol requiere desarrollar módulos Terraform reutilizables y colaborar en plataformas escalables y seguras.El candidato ideal tiene 4–6 años de experiencia en DevOps, dominio de CI/CD y...

Evolutio, ubicada en Barcelona, está en búsqueda de un/a Desarrollador/a Senior PHP que se una a su equipo. Se requiere experiencia en Symfony y ReactJS, así como en el desarrollo y mantenimiento de aplicaciones y procesos backend y frontend.Ofrecemos un ambiente que promueve un balance entre la vida laboral y personal, con beneficios como seguro médico,...

BarcelonaEngineering – Engineering /Full-time /HybridWho we are: At Rover, pets and their people are at the heart of everything we do. We connect pet parents with trusted pet care across the U.S., Canada, Europe, and Australia.Headquartered in Seattle and Barcelona, we’re a values driven, fast-growing tech company focused on building safe and...

ADP is hiring a Senior AI Engineer to join the Spark team, applying machine learning to transform our HR data and product experiences at scale. You will collaborate with data scientists and software engineers to build robust models and AI solutions.The role emphasizes cutting-edge ML, NLP, LLMs, and scalable architectures, with a focus on Python, AWS,...

We power people’s progress.At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact.We’ve just reached unicorn status with a $150M...

bsport is seeking a Senior Full-Stack Software Engineer to join the Booking team. You will lead design decisions with Product and Design, handle high-volume data, and ensure scalable, maintainable solutions.You will collaborate with Customer teams, participate in AI-enabled workflows, and drive improvements across frontend and backend stacks. We value...

The Role We are looking for a Senior Software Engineer to join our Data Ops team. In this role, you will lead the backend development of our internal applications, which directly impact Factorial’s sales and billing ecosystems. Your mission is to engineer highly resilient, scalable backend systems and robust cloud architectures that connect internal users,...

Descripción de la empresa¿Es este el siguiente paso en su carrera? Descubra si es el candidato adecuado leyendo la descripción completa a continuación.Doctoralia es una plataforma global líder en el sector de la salud digital. Nuestro objetivo es conectar pacientes con profesionales de la salud de forma sencilla, rápida y eficiente. ¿Cómo hacemos...