freelance data science engineer python sql

We are seeking a Data Engineer (Azure) to build and run scalable data pipelines and platforms on Microsoft Azure. You will work hands-on with Azure Data Factory, Azure Databricks and Azure SQL, plus streaming, automation and governance, to deliver reliable data products teams can trust. Responsibilities Design and build batch and streaming data pipelines...

We are seeking a Data Engineer (Azure) to build and run scalable data pipelines and platforms on Microsoft Azure. You will work hands-on with Azure Data Factory, Azure Databricks and Azure SQL, plus streaming, automation and governance, to deliver reliable data products teams can trust. Responsibilities Design and build batch and streaming data pipelines...

We are seeking a Data Engineer (Azure) to build and run scalable data pipelines and platforms on Microsoft Azure. You will work hands-on with Azure Data Factory, Azure Databricks and Azure SQL, plus streaming, automation and governance, to deliver reliable data products teams can trust. Responsibilities Design and build batch and streaming data pipelines...

We are seeking a Data Engineer (Azure) to build and run scalable data pipelines and platforms on Microsoft Azure. You will work hands-on with Azure Data Factory, Azure Databricks and Azure SQL, plus streaming, automation and governance, to deliver reliable data products teams can trust. Responsibilities Design and build batch and streaming data pipelines...

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...

Our client is a global fintech that originated as the digital payment engine for e-commerce industries.Responsibilities Deeply understand charging-pile/battery three-domain data and multi-source user-end data; explore data value for business scenarios; build multi-dimensional feature/tag systems for users, vehicles, charging piles, and batteries.For...

在 ABB，我们致力于帮助各行业以更精简、更清洁的方式运营，而这离不开这里的每一个人。您将有能力领导众人、收获成长助力，并为我们共同创造的影响而感到自豪。加入我们，共同驱动世界运转的力量。 该职位隶属于 Digital Solution Engineering Specialist __ Run What Runs the...

At ABB, we help industries run leaner and cleaner—and every person here makes that happen. You’ll be empowered to lead, supported to grow, and proud of the impact we create together. Join us and help run what runs the world.This position reports to:Digital Solution Engineering Specialist__Run What Runs the WorldAt ABB, we help important industries outrun...

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...

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...

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...

Ekimetrics is a global leader in Marketing & Commercial effectiveness and AI-powered solutions. Since 2006, we’ve been helping businesses optimize marketing and operations by combining AI with business and tech expertise across 4 domains: Marketing & commercial effectiveness, Customer analytics, Operational excellence, ESG & sustainability.   With a full...

The AI Engineer will design, implement, and operationalize domain-specific AI agents. You will develop prompt strategies, retrieval/grounding pipelines, and guardrails, and build integrations to repositories, metadata stores, and execution environments with full provenance and traceability. The role establishes robust evaluation frameworks (automated tests,...

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...

DescriptionThe Junior Data Engineer supports the Finance department's day-to-day data operations within a 3PL business environment. The primary focus of this role is data processing and verification — including logistics billing reconciliation and customer pricing data preparation — while also assisting senior engineer with the gradual build-out of...

DescriptionWe are seeking an experienced Senior Data Engineer to design, implement, and maintain our data infrastructure and pipelines. The ideal candidate will have a strong background in data engineering, big data technologies, and cloud platforms. You will work closely with data scientists, analysts, and other stakeholders to ensure efficient and reliable...

该职位来源于猎聘 Key Responsibilities Design, develop, and optimize scalable ETL/ELT pipelines using Databricks, SQL, Python, and Spark. Build and maintain robust data models and data products that enable analytics, automation, and business decision-making. Ensure data quality, reliability, and maintainability through monitoring, testing,...

DescriptionCompany IntroductionAt BID Operations, we are passionate about supporting our clients in their journey towards success. Our mission is to empower you to thrive by handling the essential yet time-consuming aspects of your business operations, allowing you to concentrate on strategic growth and innovation.Job SummaryAs a Data Engineer, you will play...

The Junior Data Engineer supports the Finance department's day-to-day data operations within a 3PL business environment. The primary focus of this role is data processing and verification — including logistics billing reconciliation and customer pricing data preparation — while also assisting senior engineer with the gradual build-out of automated...

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...