Empleos de stage - junior data engineer en Barcelona

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...

ABOUT CODEWAYCodeway builds category-leading consumer AI apps on mobile and web, at global scale. 600M+ downloads. 60+ apps. 400+ builders across Barcelona and İstanbul. Completely bootstrapped. No board. Profitable since year two. Small teams move faster than big ones. But they need big resources to win at scale. Nobody starts from zero. The problem...

Smadex is a cutting‑edge ad‑tech company: we process more than 4.5 million ad requests per second, replying under 100 ms (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...

Junior Data Engineer: Data Flow & Architecture This year marks 10 years since we launched the idea that simplifying our customers' lives is possible by offering an innovative solution that allows them to easily subscribe to, manage, and switch all types of contracts through a unique and intuitive platform. In that time, we have supported more than 2 millions...

A leading technology company in Barcelona is seeking a Junior Data Engineer to handle data quality and design complex data flows. The successful candidate will implement ETL processes using Python and Airflow, ensuring data lineage transparency. An engineering background and strong skills in Python and SQL are essential. The role offers full-time employment...

Overview We are WIRIS, a software development company headquartered in Barcelona, with an office in Long Beach, California.🌞 Our mission is to make people’s STEM work more meaningful.🚀 We develop tools for the education, scientific, and publishing communities, working with the biggest players like Google Workspace, Moodle, Blackboard, Canvas, and...

CIEMAT in Spain invites applications for the 045-CTAOIB-INI26 M2 position, focused on physics and computing for the Cherenkov Telescope Array project. The role centers on Linux system and network administration to support scientific data processing.The successful candidate will troubleshoot IT services, create and maintain technical documentation, administer...

CIEMAT invites applications for a First Stage Researcher position within the Physics research program. The role focuses on Linux systems and network administration, IT services for scientific data processing, and maintaining computing infrastructure documentation.The candidate will administer Docker and Kubernetes environments and integrate distributed data...

CIEMAT in Spain offers a temporary, full-time Researcher position (First Stage Researcher, R1) in Physics, with a focus on building and operating the northern site of the Cherenkov Telescope Array (CTAN). This role will require Linux system and network administration, and the maintenance of computing services documentation.Responsibilities include...

A technology and innovation consultancy in Barcelona seeks a Systems Engineer to work on data migration and technical integrations. This role involves analyzing data structures, scripting in Python, and collaborating with international teams. An ideal candidate has a Bachelor's degree in Engineering or Computer Science, experience with lifecycle management...

Smadex in Barcelona is looking for a Junior Data Engineer to join their core engineering team and design complex data pipelines for their real-time bidding platform. The role requires strong SQL, Python, and database knowledge.You will be responsible for implementing data features, ensuring code quality, and collaborating with an agile team in a supportive...

Invensity Group is seeking a data migration and systems integration specialist to migrate data from OpenText ALM to Jama Connect. You will design migration logic, build Python scripts and API integrations, and support ETL tasks while coordinating with international engineering teams.The role requires a technical background, 1–3 years with ALM-type tools,...

FledgeWe are a boutique Talent search firm connecting exceptional Talent with the most innovative companies in the AI and software development industries across EMEA.Our clients are among companies with innovative products that have a positive impact on our societies, and we present them with a solution model between fine consulting and flexible recruitment...

Your TasksYour Tasks Identify and refine issues that can be solved with data analysis solutions in close collaboration with business stakeholders. Implement data analysis solutions from conceptual design, data preparation, testing to operationalization and deployment as part of a cross-disciplinary team of data scientists, data engineers and software...

CIEMAT in Spain offers a temporary, full-time Researcher position (First Stage Researcher, R1) in Physics, with a focus on building and operating the northern site of the Cherenkov Telescope Array (CTAN). This role will require Linux system and network administration, and the maintenance of computing services documentation.Responsibilities include...

A technology and innovation consultancy in Barcelona seeks a Systems Engineer to work on data migration and technical integrations. This role involves analyzing data structures, scripting in Python, and collaborating with international teams. An ideal candidate has a Bachelor's degree in Engineering or Computer Science, experience with lifecycle management...

CIEMAT invites applications for a First Stage Researcher position within the Physics research program. The role focuses on Linux systems and network administration, IT services for scientific data processing, and maintaining computing infrastructure documentation.The candidate will administer Docker and Kubernetes environments and integrate distributed data...

ABOUT THE OPPORTUNITYAre you ready to embark on an exciting journey with Permisso, the trailblazers of digital transformation in the financial services industry?We are on a mission to reshape the financial services landscape across Europe by building the rails to collect, process, and share financial, employment, and crucial data in real-time. System...

ABOUT THE OPPORTUNITY Are you ready to embark on an exciting journey with Permisso, the trailblazers of digital transformation in the financial services industry? We are on a mission to reshape the financial services landscape across Europe by building the rails to collect, process, and share financial, employment, and crucial data in real-time. System...

Join to apply for the Junior QA Engineer role at CrisalixJoin to apply for the Junior QA Engineer role at CrisalixAbout the role:Crisalix – Redefining Aesthetic VisualizationCrisalix is the world’s leading technology company in 3D imaging and aesthetic simulation. Leveraging the latest advancements in Artificial Intelligence, Computer Vision and...