freelance data science engineer python sql

As a Data Engineer at Pattern, you will be working on business problems that have a huge impact on how the company maintains its competitive edge. Pattern values data and the engineering required to take full advantage of it. Key responsibilities Develop, deploy, and support real-time, automated, scalable data streams from a variety of sources into the data...

Logistics and Supply Chain MultiTech R&D Centre Limited View all jobsBuild andmaintaindata pipelines to collect, clean, and transform data fromdifferent sourcesinto structured datasets suitable for analysis and reporting.Work with Python and Databases to automate data extraction, preprocessing, and feature engineering for real-world projects such as...

(Senior) Customer Analytics & Data Science ManagerDevelop and manage data and behaviour-driven targeted marketing execution and customer contact strategiesWork closely with business units to identify opportunities and data/ digital innovations in driving digital sales through effective targeting and analyzing customer behaviorAssist business units in...

Job Description Responsibilities: Oversee the planning, development, and maintenance of the company’s data platform and related solutions. Design, build, and automate scalable data pipelines and streaming processes. Develop and manage data models and schemas to support seamless data integration and analytics. Monitor ETL/ELT processes by...

A Data / Analytics Engineer role supporting the project of BigQuery Datalake. You will be building a centralized BigQuery database to consolidate operational data from several internal systems, including PLM, Capacity Planning, Shipping, Packing, and Inventory. You will work closely with the AI Scientist who is building the chatbot backend to ensure the...

IO Tech Solutions Limited is seeking a Python / AI Platform Engineer to join our backend team in a hybrid role in Hong Kong. You will build robust trading infrastructure and lead AI-powered automation initiatives across the firm, with responsibilities spanning data pipelines, LLM tooling, and production-grade services.The ideal candidate has strong Python...

(Senior) Customer Analytics & Data Science ManagerBank of China (Hong Kong)ChinaAug 21, 2026Technology Full-timeAbout Bank of China (Hong Kong)Bank of China (Hong Kong) Limited operates as a bank. The Bank offers corporate, private, and I‑free banking, wealth management, deposits, credit card, investments, insurance, loan, mortgages, and other financial...

Employment type -1-year contract (Renewable) Eligibility:Singaporean ONLY (require security clearance) Location: Ang Mo Kio Working Days/ Hours: Mon-Fri: 8.30am to 6pm Role Overview As a Data Engineer, you will design, build, and operate scalable, secure, and high-performance enterprise data platforms and ETL pipelines that enable analytics, reporting, and...

Multinational to medium-size insurance companies are looking for Data Analytics / Data Science / Data Engineering / Data Architect / Data Governance at various levels for the business growth. (Junior to Senior Level) Requirements Bachelor degree in Statistics, Quantitative Analysis, Computer Science, Data Science or related disciplines experience working...

We are seeking passionate and skilled professionals to join our team in building a next-generation cloud-based data platform for one of the largest telecommunications companies in Hong Kong. This platform is a core initiative in the company's transformation toward becoming a data-driven enterprise, leveraging cutting-edge technologies such as Big Data, Cloud...

OverviewOur client is a forward-thinking fintech company dedicated to delivering innovative solutions for businesses in diverse industries.They are looking for a disciplined, forward-thinking Backend Software Engineer to take ownership of their data infrastructure. You will be responsible for the architecture, maintenance, and optimization of pipelines that...

Overview Opportunity to support large-scale enterprise data platforms Strong exposure to ETL, BI, and data warehouse architecture About Our Client Our client is a large organization in the Technology & Telecoms industry, known for delivering innovative solutions and cutting-edge technology. Based in Kowloon, the company focuses on data-driven advancements...

We are seeking a Data Engineer to join our AI Business Development Team and support the development of our AI-powered platforms and solutions across multiple project domains. The role’s primary focus is the platform, which is an AI-driven system that matches candidate CVs to job descriptions using semantic, embedding-based techniques, with involvement in...

Pacific Basin is one of the world’s leading owners and operators of modern Handysize and Supramax dry bulk ships. We are listed in Hong Kong and operate globally with a fleet of over 270 ships trading worldwide. Our team comprises about 4,600 seafarers and over 400 shore staff in 14 key locations around the world. Location: Hong Kong Role Summary This role...

SW8325 |08 Jun 2022 Senior Data Engineer - Big Data Responsibilities Conduct user requirement analysis, ETL design and implementation support for Big Data and Analytic initiatives Gather & consolidate data analytics refs for B2B project and align with Council’s data architecture Design & develop solutions for data analytics projects according to business...

OverviewOpportunity to support large-scale enterprise data platformsStrong exposure to ETL, BI, and data warehouse architectureAbout Our ClientOur client is a large organization in the Technology & Telecoms industry, known for delivering innovative solutions and cutting-edge technology. Based in Kowloon, the company focuses on data-driven advancements and...

Provide advanced analytics support and advise on appropriate analytical models based on available data, technology and platformTranslate unstructured business questions into quantitative problemsPrototyping advance analytics and machine learning solutions for business partnersMake intelligent approximations to the model if required to make it scalable and...

A premier quantitative trading firm operating across global financial markets. We combine cutting-edge technology, sophisticated data infrastructure, and advanced AI capabilities to drive our trading and research operations.We are looking for a Python / AI Platform Engineer to join our backend engineering team—someone who can build robust trading...

About Millennium Millennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors. Millennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is...

About the Position We are looking for a Data Engineer to turn messy, real-world datasets into reliable inputs for research and trading. Jane Street depends on data from a wide variety of sources to understand markets and the global economy—think world news, decades of weather patterns, deidentified credit card spending, or packet captures of stock exchange...