154 data scientist intern English-speaking jobs in Cologne

Qualifications About you: You bring several years of experience as a Data Scientist or Analyst in e-commerce ... Job Description About your tasks: Be the go-to expert for CRM-related marketing data analysis across ... You're curious, creative, and love turning raw data into compelling visual stories. ... You enjoy collaborating across business and data teams and bring clarity to complex datasets. ... Translate your analytical findings into clear recommendations for action that support data-driven decision-making

Join us as an intern starting on March 15th 2026! ... You analyze quantitative product & user data to generate actionable insights. ... unit, you join a highly dedicated, international and passionate team and work on diverse aspects of data ... Science or a comparable field first practical experience in quantitative and qualitative user data ... analysis interest in data-driven product development and analysis tools (Datadog, AmazonQuick Suite

We are looking for a Working Student or Intern who wants to go beyond "Todo List" apps and dive ... You will help us build the resilient APIs and data processing pipelines that power our platform across ... Database Management: Work with SQL and NoSQL databases to ensure data integrity and high performance ... Database Basics: You know your way around SQL and understand how to design efficient data models. ... Scalable Systems: Help us optimize our data ingestion pipelines and work with distributed systems like

Technology (PDS&T) organization is seeking a highly motivated, talented, and creative Principal Research Scientist

Work with real data: Design and optimize database queries (PostgreSQL) Collaborate across the stack: ... Tasks As a Software Engineering Intern (Unpaid Internship) at Maxmove, you’ll: Develop and ship features

You receive a mobile phone compensation (data allowance). ... You have a smartphone with mobile data access. Sounds good? Then apply now in just a few steps.

Favorite Functional area Software Development Entry level Multiple Location Germany City/region Berlin AI Data ... Functional area Hardware Development Entry level Multiple Location Germany City/region Munich Summer Intern ... Favorite Functional area Manufacturing Entry level Interns Location USA City/region Coppell (Texas) Summer Intern

support the development, optimization, and maintenance of key data processing workflows. ... This is the job We are looking for an experienced Data Engineer with strong MS SQL Server skills to ... Implement database schemas, tables, indexes, and partitions Develop stored procedures supporting: data ... Implement XML parsing and transformation logic Support handling of: duplicate messages, late-arriving data ... optimization and indexing Partitioning and large-table management Understanding of batch processing and data

and hands-on experience in C++ and/or Python Proven understanding of software engineering principles, data

As Staff Data Engineer (all genders), you will shape and scale our cloud data platform and its reference ... modeling, plus designing data products, SLAs, and data quality controls  Company About Eurowings ... Strong data modeling capability for analytics and data products, including dimensional and domain-oriented ... Requirements What you will need 5+ years in data engineering or data architecture roles in cloud environment ... Tasks What you will do Design and evolve scalable data products architectures that support analytics

Key Responsibilities: Safely operate client-provided vehicles equipped with mapping and data collection ... equipment Collect mapping data within assigned zones efficiently and in compliance with project guidelines

Develop scalable data models and services that help our system forecast, decide, and act. ... Aufgaben 🚀 Your Role As our Data Engineer for Storage & Optimization, you will build the cloud-based

of our data platform What we would expect from you... ... teams to deliver high-quality data products Ensure the reliability, robustness, and cost-efficiency ... Develop and operate our Data Infrastructure for event tracking and analytics Design, implement, and optimize ... modern cloud and opensource technologies Collaborate closely with Data Scientists, Analysts, and Product ... Airflow) Analytical mindset, collaborative spirit, and a passion for shaping a central data platform

brand and accelerate our reach, we are launching a remote internship for a motivated AI Video Marketing Intern

responsible and committed individual, you will support our Strategic Insights team in transforming data ... tasks – exciting and varied: Maintaining and updating our Excel-based forecasting tool, integrating new data ... education: You are a registered student (m/f/d) of business administration, marketing (with a focus on data ... activities and then translating your findings into a clear, insightful monthly overview Analysing retail data

Design end-to-end problems spanning the complete data science pipeline (data ingestion → cleaning → EDA ... Incorporate big data processing scenarios requiring scalable computational approaches. ... You are proficient in SQL and database operations for data manipulation and analysis. ... You have at least 5 years of hands-on data science experience with proven business impact. ... Verify solutions using Python with standard data science libraries and statistical methods.

Manager Trivium Group is an Amazon-focused advertising agency that drives results to its clients through data-driven ... solution based actions Conduct research and gather feedback to prioritize areas for improvement based on data

Design and implement tables and data structures within our backend data stores to support new product ... the data into our DataWorks DataHub, and provide supporting data visualization and analysis capabilities ... This will focus on highly performant data services used to move and manage massive amounts of data, aggregating ... stores as well as MongoDB data store. ... Data structures, algorithms, concurrent programing, elements of operating systems design, etc.

formats (JSON, CSV, Excel) and clean data processing Basic understanding of DevOps or Cloud topics ... will work closely with the technical lead and take on tasks along the entire development path : from data ... knowledge in a modern backend language (Node.js, PHP, Python, Go, or comparable) Understanding of data ... or Excel/CSV systems) Setup and maintenance of internal tools or small web modules Contribution to data ... Implementation of features in the backend (e.g., with Node.js, PHP, Python, Go, or comparable languages) Data

TecAlliance interconnects global automotive aftermarket data and knowledge from order to invoice. ... The team consists of Inhouse Consultants, Application Developers, and Data Engineers. ... maintain, and audit security roles and permissions to ensure compliance, segregation of duties, and data