Empleos de senior python backend en Barcelona

Desarrollador/a backend con Node (inglés avanzado) Aubay Spain•sallent, catalunya, Spain Descripción del trabajo ¿Quiénes somos Aubay? Antes de solicitar este puesto, por favor, lea la siguiente información sobre esta oportunidad que encontrará a continuación. Somos una multinacional europea creada en 1997 con presencia en España desde hace más de...

¡Hey! En Fhios estamos buscando un/a Senior AI Product Engineer para incorporarse en un importante cliente. Es muy probable que antes de inscribirte a nuestra oferta de trabajo te preguntes: ¿Quiénes somos? No somos “solo” una consultora tecnológica, ni nos conformamos con ser una agencia creativa. Somos TODO, y nuestro hilo conductor es la...

As a Senior Android Engineer, you'll be in charge of crafting the mobile experience for our users. Working closely with Backend Engineers on implementing features and work on graphql schemas Having a close relationship with the design team and the product managers to evaluate and improve the UI/UX At least 5 years of experience with Kotlin Android...

As a Senior Android Engineer, you'll be in charge of crafting the mobile experience for our users. Working closely with Backend Engineers on implementing features and work on graphql schemas Having a close relationship with the design team and the product managers to evaluate and improve the UI/UX At least 5 years of experience with Kotlin Android...

Novartis is unable to offer relocation support: please only apply if accessible.As a Senior Python Developer at Novartis Digital Finance, you will help transform how Finance teams leverage Artificial Intelligence, Machine Learning, and advanced analytics to drive better decisions and business outcomes. Working at the intersection of software engineering,...

Novartis is unable to offer relocation support: please only apply if accessible.As a Senior Python Developer at Novartis Digital Finance, you will help transform how Finance teams leverage Artificial Intelligence, Machine Learning, and advanced analytics to drive better decisions and business outcomes. Working at the intersection of software engineering,...

Novartis is unable to offer relocation support: please only apply if accessible.As a Senior Python Developer at Novartis Digital Finance, you will help transform how Finance teams leverage Artificial Intelligence, Machine Learning, and advanced analytics to drive better decisions and business outcomes. Working at the intersection of software engineering,...

Q-tech is colaborating with a fast-growing international SaaS company that is opening a new engineering hub in Barcelona and is looking for a Senior Software Engineer. This is a backend-focused role with high ownership and real impact, working on Identity & Access Management, APIs and integrations for a platform used by some of the most demanding customers...

We’re Revolutionizing Energy to Change the World At Octopus Energy, we’re not your typical utility company. We’re a team of passionate people working every day to make energy 100% renewable, accessible, and fair for everyone. We believe technology and innovation are key drivers of change. Our mission is to transform the way the world consumes energy...

A technology consulting firm is looking for a Senior Optimization Scientist in Barcelona to work on cutting-edge optimization problems in the aviation and travel sector. The role requires collaboration with cross-functional teams to develop and implement advanced optimization algorithms. Ideal candidates will have 3-4 years of relevant experience, a degree...

Antai Ventures in Barcelona is seeking a Senior Full-Stack Engineer to join a founding team of a B2B SaaS platform aimed at transforming frontline operations with AI-driven workflows. The role requires deep full-stack capabilities across backend, frontend, mobile, and cloud, plus strong judgment on what to build and when to keep things simple. Hybrid work,...

Senior Fullstack Engineer in Madrid/Barcelona (remote) for an International clientJob role: Senior Fullstack Software EngineerJob description: A Senior Fullstack Software Engineer with high experience in DevOps, Kubernetes & Python.Location: Madrid/Barcelona (Remote)Languages required: English (C1) MANDATORYMinimum experience: 5 to 7 yearsRate:...

About Techsoulogy and Tappx Techsoulogy is our way of doing things and our corporate brand that unifies a broad portfolio of specialist advertising, media, and entertainment firms. It combines the latest technology with a human‑first approach and a constant exploration of knowledge in order to shape the media landscape. At Techsoulogy we aim to provide a...

Antai Ventures in Barcelona is seeking a Senior Full-Stack Engineer to join a founding team of a B2B SaaS platform aimed at transforming frontline operations with AI-driven workflows. The role requires deep full-stack capabilities across backend, frontend, mobile, and cloud, plus strong judgment on what to build and when to keep things simple. Hybrid work,...

Senior Data Engineer We are looking for a Senior Data Engineer to join a growing international Data Engineering team in Viladecans, Barcelona . In this role, you will work on the design, development, and evolution of scalable data solutions , collaborating closely with Data Engineers, business stakeholders, and other technical teams. You will...

Overview In this Senior DevOps role, you enable secure, reliable software delivery for patient-facing solutions within Roche Information Solutions. You'll join cross-functional teams to automate builds, releases, and deployment pipelines, ensuring high-quality software for healthcare providers and patients. You drive automation, testing, and security...

DATA SCIENTIST – DOCUMENT INTELLIGENCE We are looking for a Data Scientist to join an international project focused on developing and improving AI-powered document processing solutions. In this role, you will work with LLMs, Vision-Language Models, OCR, NLP and Machine Learning to transform complex unstructured business documents into...

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 Series...

Our Mission: Why Lighthouse? At Lighthouse, we’re on a mission to revolutionize commercial strategy as hospitality’s most powerful AI platform. We take the world's largest hotel data network and transform it into real-time intelligence that drives action. We don't just deliver insights; we empower businesses to make decisions that move revenue. With...

Joining a fast-growing European logistics tech company building the infrastructure that makes last-mile delivery smarter, greener, and more reliable. This is a backend engineering role at the heart of a critical platform migration, embedded in an empowered product squad. The challenge The PUDO platform processes thousands of daily parcel events across...