Empleos de freelance data science engineer python sql en Barcelona

QA Automation Engineer (SDET) - Fintech / Spend Management 🧪 At Shakers, we're partnering with a global, award-winning company in the corporate spend and expense management space to bring on a QA Automation Engineer. Fully remote role, embedded with the engineering squads that build their interconnected set of platform solutions. The...

What You'll Do:Are you passionate about turning data into impact? At Criteo, our Business Ops Data Enablement team empowers analysts across the globe to make smarter decisions through better data, tools, and collaboration.With a community of 250+ analysts worldwide, we’ve built a company-wide coordination team to manage analytical expertise, define usage...

Company DescriptionOur Media Measurement team uses state-of-the-art technologies and rigorous methods to track who is watching what, where, and how they engage with content. Our clients can evaluate who is consuming which content across different media, platforms and devices, and know what the audience thinks about that content. As people consume media...

  At Bayer we’re visionaries, driven to solve the world’s toughest challenges and striving for a world where ,Health for all, Hunger for none’ is no longer a dream, but a real possibility. We’re doing it with energy, curiosity and sheer dedication, always learning from unique perspectives of those around us, expanding our thinking, growing our...

Your role at Dynatrace At Dynatrace, Data Engineering manages and transforms data into information for decisionmakers. This includes assessment, design, acquisition and/or implementation of tools, stores and pipelines for turning data into business value. We are seeking a Lead Software Engineer in Data who will provide key technical direction for and...

AI EngineerLocation: Barcelona, SpainAbout the jobAs an AI Engineer within this team, you will design and build cutting-edge agentic AI systems that reimagine how Sanofi's global Supply Chain operates. You will architect and deploy intelligent, autonomous AI agents that automate complex supply chain workflows, unlock real-time decision-making, and drive...

CaixaBank is a financial group with a socially responsible, long-term universal banking model, based on quality, trust, and specialisation, which offers a value proposition of products and services adapted for each sector, adopting innovation as a strategic challenge and a distinguishing feature of its corporate culture, and whose leading position in retail...

Job descriptionAbout seQuraseQura provides innovative, flexible and easy-to-use payment technologies that help merchants acquire, convert and retain more customers.We make a difference in sales performance by tailoring our solutions to different sectors, to address their unique pain points and deliver superior results in Retail, Education, Eyewear, Repairs...

NexyaHR is conducting an exclusive search on behalf of an international technology organization seeking an experienced AI Engineer to join its growing Artificial Intelligence team in Barcelona. This is an outstanding opportunity for an engineer who is passionate about designing and deploying production-ready AI solutions. You will contribute to the...

  Apply Your Magic with Us   Are you ready to explore, break barriers, and discover much more? We know you have big plans. So do we. Innovating with science and technology to enrich people’s lives through solutions in Healthcare, Life Science, and Electronics is what inspires our colleagues worldwide. Together, we dream big and share a passion for...

Job SummaryDo you want to securely connect manufacturing operations with enterprise technology and turn industrial data into real business impact?At IFF (International Flavors & Fragrances), we are a global leader in flavors, fragrances, food ingredients, and health & biosciences. Our teams deliver sustainable innovations that improve everyday products...

  Apply Your Magic with Us   Are you ready to explore, break barriers, and discover much more? We know you have big plans. So do we. Innovating with science and technology to enrich people’s lives through solutions in Healthcare, Life Science, and Electronics is what inspires our colleagues worldwide. Together, we dream big and share a passion for...

Vall d’Hebron Research Institute (VHIR) is a public sector institution that promotes and develops biomedical research, innovation and teaching at Vall d’Hebron University Hospital, one of the largest hospital campuses in Europe. The I2P2-RG (Infections and Immunodeficiencies in Paediatric Patients Research Group) conducts research and implementation...

At Aristocrat, we are advancing gaming technology with modern, powerful solutions. Our mission is to bring happiness to life through play. We value collaboration, creativity, and a strong passion for excellence. We seek an ambitious ML/AI Engineer to join our team. You will help improve our AI capabilities and craft the future of our products. This role...

Sr. Windows Platform EngineerLocation: BarcelonaAbout SanofiWe're an R&D-driven, AI-powered biopharma company committed to improving people's lives and delivering compelling growth. Our deep understanding of the immune system – and innovative pipeline – enables us to invent medicines and vaccines that treat and protect millions of people around the...

Checkout Data Analyst - (Hybrid)As you contemplate your future, you might be asking yourself, " What's the next step?’’ Start your journey with us!We're seeking highly skilled technical Data Analysts for the Checkout team who are passionate about data, automation, analysis, and innovation, and who love working in a collaborative and agile environment. If...

Who are we? At SEAT CODE, we don't just write code; we redefine how the world moves. We are the digital core of SEAT & CUPRA, a hub where the agility of a startup meets the power of a global automotive giant. Imagine having the creative freedom to experiment, fail fast, and learn daily, while knowing your work will be touched by millions of drivers...

About The Role As a Product Analyst in the Anti-Financial Crime (AFC) team, you'll turn fraud, AML and behavioural data into sharp detection logic that stops money laundering, fraud and sanctions evasion before they cause harm. In our AI-native environment, automation handles the repetitive work, so your energy goes where it matters: outsmarting new attacks...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US If you're looking for a place to grow, make an...

The AI Engineer is a hands-on, early-career role responsible for designing, developing, and deploying AI solutions, including Machine Learning, Deep Learning, and Generative AI applications, that address real business challenges and deliver measurable value. Working within the Data & Digital Innovation team, the AI Engineer builds and optimizes AI...