freelance data science engineer python sql

Levin Human Resources Development Limited is seeking a Data/Analytics Engineer to build a centralized BigQuery Datalake and consolidate operational data from PLM, Capacity Planning, Shipping, Packing and Inventory. You will design relational schemas, define semantic layers, and maintain metadata to support standard reporting and LLM-based retrieval.Working...

RedotPay is a global crypto payment fintech integrating blockchain solutions into traditional banking and finance infrastructure. Our user-friendly crypto platform empowers millions globally to spend and send crypto assets, ensuring faster, more accessible, and inclusive financial services. RedotPay advances financial inclusion for the unbanked and supports...

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success we have evolved to become one of the top trusted providers in Singapore and service a client base across...

We are seeking a Software Engineer Intern (Data Analysis) to join our high-tech R&D and engineering team on a 1-year contract basis . This role provides hands-on experience working with machine and production data that supports the development, validation, and continuous improvement of next-generation semiconductor equipment. Fresh graduates and candidates...

We are seeking a Software Engineer Intern (Data Analysis) to join our high-tech R&D and engineering team on a 1-year contract basis. This role provides hands-on experience working with machine and production data that supports the development, validation, and continuous improvement of next-generation semiconductor equipment. Fresh graduates and candidates...

Exposure to data platforms and investment systems Hands-on end-to-end data pipeline development About Our Client Our client is a well-established organization in the public sector, known for its significant contributions to the development and regulation of Hong Kong's financial infrastructure. The organization operates as a large entity, offering a...

Millennium is seeking a Data Engineer to join the Systematic Volatility team in Hong Kong. You will build a data platform for referential and pricing data, work with data scientists and analysts on end-to-end data lifecycle, and support researchers and portfolio managers with data for signal generation, backtesting and trading. The role emphasizes...

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance...

Exposure to data platforms and investment systemsHands-on end-to-end data pipeline development About Our Client Our client is a well-established organization in the public sector, known for its significant contributions to the development and regulation of Hong Kong's financial infrastructure. The organization operates as a large entity, offering a stable...

The Role This is a hands-on technology role supporting Risk and Investment stakeholders across APAC. You'll be responsible for building and enhancing internal applications, dashboards and backend services that bring together data from different risk and trading pipelines. The role offers strong ownership — you'll be the dedicated Risk Technology developer...

Company - Our client is Asia's leading web3 venture studio focusing on DeFi projects Responsibilities - Designing, building and delivering high quality next-generation data architecture to support business reporting and customer dashboards - Interface with other teams to extract, transform, and load data from a wide variety of data sources -...

Tokalent in Hong Kong seeks a Web3 Data / Backend Engineer to design and build next‑gen data architecture, ETL pipelines, and dashboards. You will query on-chain data, develop API endpoints, and integrate third‑party APIs for portfolio dApps, while improving automated reporting and code quality.The role requires a STEM degree and 3+ years in ETL/data...

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking...

At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to...

Responsibilities: Develop and maintain modular software frameworks, data warehouses/lakes, and data integration projects. Perform end-to-end system analysis, design, development, and maintenance for data platforms and applications. Evaluate and implement emerging data technologies to optimize platform performance. Collaborate closely with business users and...

Responsibilities:Develop and maintain modular software frameworks, data warehouses/lakes, and data integration projects.Perform end-to-end system analysis, design, development, and maintenance for data platforms and applications.Evaluate and implement emerging data technologies to optimize platform performance.Collaborate closely with business users and the...

Role Summary Bowtie’s mission is to make insurance good again and our vision is to build a category-defining health insurance company. As a young and fast-growing company, grooming and learning from the next generation is always our priority. We are looking for great talents who share our values to help us unleash the power of data for informed...

Infosight Consulting Limited is seeking a data engineer in Hong Kong to develop, test, and maintain data processing pipelines using PySpark and related technologies. The role requires 1–3 years of Python experience, strong SQL, and a good understanding of Apache Spark.Proficiency in Pandas and ETL processes, plus English and Cantonese communication, is...

Qube Research & Technologies (QRT) seeks a Data Support Engineer to assist quantitative researchers and traders by providing first-line support for data access and usage. You will also manage workflows and contribute to documentation processes. The ideal candidate should have a Bachelor’s degree in Data Science, Computer Science, or a related field and...

Qube Research & Technologies (QRT) seeks a Data Support Engineer to assist quantitative researchers and traders by providing first-line support for data access and usage. You will also manage workflows and contribute to documentation processes.The ideal candidate should have a Bachelor’s degree in Data Science, Computer Science, or a related field and...