Empleos de freelance data science engineer python sql en Barcelona

**ABOUT US** At Hexagon, we do not just measure the world – we define its future. As the global leader in **measurement technologies,** we provide the confidence that **vital industries** rely on to build, navigate, and innovate. From microns to Mars, **our solutions drive productivity, quality, safety, and sustainability** across aerospace, agriculture,...

**What can you expect?** As LGT implements its digital vision, LGT Digital Factory (DiF) acts as a strategic nearshore partner to deliver state-of-the-art client and employee IT front ends. To fulfil this mission, we collaborate closely with LGT business and IT units and third-party vendors. You can expect modern cloud-native platforms, mature DevOps and...

Scopely is seeking a highly motivated Analytics Engineer to join our Strategy & Business Operations team in Barcelona on a 2 day a week hybrid basis!  At Scopely, we care deeply about what we do and want to inspire play every day - whether in our work environments alongside our talented colleagues or through our deep connections with our communities of...

**Are you passionate about technology and love to be at the forefront of innovation?** At GMV we are looking for a **Technical Lead** to drive **Technology Transformation in the field of Intelligent Transportation Systems (ITS), integrating advanced Data Analytics capabilities.** If you have a creative mind, exceptional skills in software architecture and...

**At M47, we spark AI!** We help multinational tech companies understand how AI can drive their strategic objectives, effectively plan an implementation roadmap, and facilitate change management. By leveraging AI, businesses achieve higher productivity, more satisfied clients, and better-informed decisions. Join us in making the future more...

**About NDT Global** NDT Global is the leading provider of inline diagnostic solutions, advanced data insights, subsea inspection, and integrity management services that safeguard energy-sector infrastructure. The company is recognized for its expertise in both ultrasonic inspection technologies—such as Pulse Echo, Pitch-and-Catch, Phased Array, and...

Global Insurance Leader | Investment ManagementOur key partner, a leading international insurer, is seeking an experiencedData Engineerto join its Investment Management technology team in theBarcelona area .This is an exciting opportunity to become part of a global function responsible for delivering critical investment data capabilities that support...

En MANGO vestimos de pasión todo lo que hacemos. Con origen en Barcelona y presencia en más de 120 países, inspiramos al mundo con creatividad, innovación y autenticidad. Nuestro equipo multicultural es el motor de nuestro éxito. Nos enorgullece llevar la moda más allá, conectando nuestro estilo único con personas de todo el mundo. **TU NUEVO...

At Acumen62i, we're transforming the way market data is sourced, structured, and delivered for the global food ingredients industry.Our mission is to build the most trusted intelligence platform for ingredient markets by combining data engineering, automation, and deep industry expertise. We are creating a modern data platform on AWS that consolidates...

Expert Data Engineer, Research, Innovation & Labs – Barcelona, SpainJoin us as an Expert Data Engineer to design and maintain robust data pipelines, ensuring seamless data integration and transformation. Collaborate with data modelers, scientists, and business partners to drive impactful projects centered around our data. Elevate your career by mastering...

About the role ResponsibilitiesThe Senior Manager Data Engineer will be responsible for designing, developing, and maintaining scalable data pipelines and architectures. The role involves working closely with data Owners, IT, analysts, and business stakeholders to ensure data availability, quality, and accessibility for analytics, reporting, and advanced...

Appodeal is a dynamic US-based product company with a truly global presence. We have offices in Warsaw, Barcelona and Parkland (FL), along with remote team members located around the world. Our company thrives on diversity, collaboration, and innovation, making us a leader in the mobile app monetization space. Why Appodeal? At Appodeal, we’re more than...

Smadex is a cutting-edge ad-tech company: we process more than 4,5 million ad requests per second, replying under 100ms (for reference, the Google search engine handles ~76,000 QPS). Every day we generate several TBs of data that need to be processed, analyzed and aggregated, so our real-time components get smarter every day. We need you to help us keep our...

Smadexis a leading advertising technology company founded in Barcelona in 2011 and sold to American-based and stock-listed Entravision in 2018 (NYSE::EVC). We are a fully transparent platform built with top technology, countless programmatic management features and powerful machine learning algorithms to help advertisers grow their business at scale. We are...

**Who We Are** **Let's have fun shaping your future!** We are Socialpoint, a world-renowned mobile game studio proudly part of the Zynga & Take-Two Interactive family. We’re the creators of hits like Dragon City, Two Dots, Top Troops, and Monster Legends, loved by hundreds of millions of players around the globe.We craft the best social games, bringing joy...

Job Reference 332_26_ES_ESS_RE2Job Title Research engineer - Streaming Workflows Engineer (RE2)Application Deadline Monday, 20 July 2026Starting Date ASAPAbout BSC-CNS The Barcelona Supercomputing Center (BSC-CNS) is Spain’s leading supercomputing centre, hosting MareNostrum and operating the Autosubmit workflow orchestrator. BSC supports research,...

**Your role at Dynatrace** Dynatrace’s Data & Analytics organization is focused on building a scalable, AI-ready, self-service data ecosystem across the company. As a Senior Analytics Engineer, you will play a key role in designing and delivering high-quality data products that support reporting, self-service analytics, and emerging AI use cases. This is a...

Role Overview We are looking for AI/LLM Engineers /Architects across multiple career levels to design, build and scale end-to-end AI platform architectures that power the modern, reinvented enterprise. You will work across classical machine learning, generative AI and agentic systems, helping clients turn business needs into secure, reliable and measurable...

Position Research Engineer for HPC (RE3) Reference: 333_26_CS_HPAHA_RE3 Closing date: Wednesday, 22 July 2026 Starting date: 01/08/2026About BSC The Barcelona Supercomputing Center – Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing centre in Spain. It hosts MareNostrum, one of Europe’s most powerful supercomputers, and is a...

**About The Hiring Process** When you apply, our AI-powered matching platform considers you not only for this opportunity, but also for other relevant roles across our network, so one application can unlock multiple career opportunities. We only work with real companies hiring for live positions. Every opportunity on our platform is an active search....