freelance data science engineer python sql

Hong Kong, Hong Kong SAR, Hong Kong Data Science About the job Summer Intern (2026), Data Engineering Wizpresso is a Hong Kong–based RegTech and AI company focused on strengthening governance, risk management, and regulatory compliance for financial institutions and listed companies. Our proprietary platforms orchestrate AI agents to accelerate regulatory...

Wati is the world's leading WhatsApp-first conversational growth platform, empowering businesses to build deeper customer relationships and accelerate revenue growth. Trusted and loved by over 14,000 customers across 100+ countries, Wati has established itself as the premier choice for businesses leveraging WhatsApp and other messaging channels to connect...

Role Overview Our client is a premier global quantitative investment manager building technology- driven research platforms. In this role, you will design and scale high-performance research infrastructure, back testing engines, and distributed data pipelines. Prior financial experience is not required. Key Responsibilities Build and scale core back...

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...

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 -...

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...

About Wizpresso (learn more at https://wizpresso.com) Wizpresso is a Hong Kong–based RegTech and AI company focused on strengthening governance, risk management, and regulatory compliance for financial institutions and listed companies. Our proprietary platforms orchestrate AI agents to accelerate regulatory monitoring, reporting, and operational gap...

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...

Our client is a leading tech-driven quant and systematic hedge fund trading with offices across the globe. They leverage deep knowledge in data, research, technology and trading to deliver high-quality returns. This opportunity offers a dynamic and fast-paced environment with excellent scope for career growth. Looking for a Python Engineer to join the...

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...

OCBC in Hong Kong is looking for a data analytics engineer to build and manage data pipelines, develop dashboards, and present insights. Candidates should have a Bachelor's degree and at least 5 years of relevant experience.The role involves working with various tools including Python, SQL, Hadoop, and Power BI. OCBC offers a competitive salary and benefits,...

Select how often (in days) to receive an alert: Data Analytics Solution Engineer Job Summary Seeking a highly skilled and detail-oriented (Senior) Data Analytics Solution Engineer to join the Data Warehouse Team, with primary responsibility for Oracle, PostgreSQL, SSAS and Power BI Report Server (PBIRS) platform architecture, implementation, and long-term...

We are Makers - people who care deeply about shaping places where life, work and nature can flourish together. Grounded in our heritage and united by a culture of trust and respect, we dare to take on ambitious ideas and turn them into something real - thoughtfully, collaboratively, and with care for the communities we serve. Our people are at the heart of...

Quantitative Developer – Python & C++ Hong KongMid-frequency Equities TradingExcellent compensation package   Are you a Quant Developer eager to work with cutting-edge tech and building something from scratch? We have an exciting opportunity to play a pivotal role in building out the infrastructure for a new trading strategy by joining a new team within...

Job Description About our client A leading professional services firm's Data & Analytics practice is seeking a Data Engineer to help clients develop and execute their data strategies by optimising the use of information. Part of a fast-growing transformation team working across a broad range of sectors, you'll combine hands-on data engineering with...

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to...

P2P is looking for a Senior Data Engineer in Hong Kong to lead data pipelines from ingestion to compliance reporting. The role mandates strong production experience in data engineering, particularly using ETL/ELT, SQL, and Python, along with collaboration and mentoring responsibilities.Candidates must have a proven track record of owning data domains and...

Front Office Python Developer Eclipse Trading is a leading proprietary derivatives trading firm. Founded in 2007, we have over 100 employees across 4 office locations – Hong Kong (our HQ), Sydney, Shanghai and Chicago. Our trading expertise and strategies are deployed across several markets globally, focusing on various products including equity...

About the Client Our client is a leading Chinese bank in Hong Kong. To support on their innovation technology development, they are looking for a Python Developer to join their team. It would be 6 months extendable contract with high renewal potential. Key Responsibilities Support critical Business-As-Usual (BAU) software operations and participate in...

Eclipse Trading is a leading proprietary derivatives trading firm. Founded in 2007, we have over 100 employees across 4 office locations – Hong Kong (our HQ), Sydney, Shanghai and Chicago. Our trading expertise and strategies are deployed across several markets globally, focusing on various products including equity derivatives, delta one, ETFs, commodity...