freelance data science engineer python sql

Job Title: Manager, Data Science, Shanghai Job Description Responsible for the development of data products, including data cleaning, processing and analysis. Responsible for the model building of data products, including algorithm design, model optimization, feature engineering, etc. Responsible for communicating business requirements with the project...

Responsibilities: * Understand business issues and needs, then design effective data analytics programs to identify root causes and solutions; * Conduct in-depth and dynamic data analysis from complex datasets, derive business insights from analysis results and review with business users; * Develop AI / ML predictive models to support automated...

NIQ is the world’s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth. In 2023, NIQ combined with GfK, bringing together the two industry leaders with unparalleled global reach. With a holistic retail read and the most comprehensive consumer insights—delivered...

Job Description Would you like to be part of a team that delivers high-quality software to our customers? Do you enjoy ensuring the quality of software products delivered? About Our Team LexisNexis Legal & Professional, which serves customers in more than 150 countries with 11,800 employees worldwide, is part of RELX, a global provider of...

**Job Description** **Would you like to be part of a team that delivers high-quality software to our customers?** **Do you enjoy ensuring the quality of software products delivered?** **About Our Team** LexisNexis Legal & Professional, which serves customers in more than 150 countries with 11,800 employees worldwide, is part of RELX, a global provider of...

Job DescriptionWould you like to be part of a team that delivers high-quality software to our customers? Do you enjoy ensuring the quality of software products delivered? About our Team LexisNexis Legal & Professional, which serves customers in more than 150 countries with 11,800 employees worldwide, is part of RELX, a global provider of information-based...

**This job is with LexisNexis Legal & Professional®, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.** **Job Description** **Would you like to be part of a team that delivers high-quality software to our customers?** **Do you enjoy ensuring the...

Job Description Would you like to be part of a team that delivers high-quality software to our customers? Do you enjoy ensuring the quality of software products delivered? About our Team LexisNexis Legal & Professional, which serves customers in more than 150 countries with 11,800 employees worldwide, is part of RELX , a global provider of...

Job Description Would you like to be part of a team that delivers high-quality software to our customers? Do you enjoy ensuring the quality of software products delivered? About our Team LexisNexis Legal & Professional, which serves customers in more than 150 countries with 11,800 employees worldwide, is part of RELX , a global provider of...

Company DescriptionNIQ is the world’s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth. In 2023, NIQ combined with GfK, bringing together the two industry leaders with unparalleled global reach. With a holistic retail read and the most comprehensive consumer...

### **Position** PURPOSE OF THE JOB - The candidate will be part of the China Data team, with a direct report to Associate Director of Business Intelligence and Digital Innovation. - He/she will accompany the digital transformation of PCD China, and will work on AI/ML modelling, Data projects, digital solutions and data governance aiming to: - Ensure...

Job Description Would you like to be part of a team that delivers high-quality software to our customers? Do you enjoy ensuring the quality of software products delivered? About our Team LexisNexis Legal & Professional, which serves customers in more than 150 countries with 11,800 employees worldwide, is part of RELX, a global provider of information-based...

Job Description Would you like to be part of a team that delivers high-quality software to our customers? Do you enjoy ensuring the quality of software products delivered? About our Team LexisNexis Legal & Professional, which serves customers in more than 150 countries with 11,800 employees worldwide, is part of RELX, a global provider of information-based...

WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and...

WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and...

Ekimetrics is a global leader in data science and AI -powered solutions. For 17 years, we have pioneered the use of AI and advanced data science applied to unified marketing measurement, holistic business optimization and broad-ranging sustainability goals. We help companies rethink the way they operate, so they can reconcile financial KPIs...

Company Description About NIELSENIQNIQ is the world's leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth. In 2023, NIQ combined with GfK, bringing together the two industry leaders with unparalleled global reach. With a holistic retail read and the most...

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a...

Ekimetrics is a global leader in data science and AI -powered solutions. For 17 years, we have pioneered the use of AI and advanced data science applied to unified marketing measurement, holistic business optimization and broad-ranging sustainability goals. We help companies rethink the way they operate, so they can reconcile financial KPIs with non...

Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We’re optimists for change and we help clients initiate, navigate and benefit from transformation. We believe optimism is a...