freelance data science engineer python sql

1,000 freelance data science engineer python sql job listings in Hong Kong SAR China. Find daily updated positions from leading job boards.


  • remote, hong kong, Hong Kong SAR China AIEyes Technologies (Hong Kong) Co., Limited Full-time HK$1 Contract

    AIEyes Technologies (Hong Kong) Co., Limited Responsible for research and productization of large language model intelligent agents, agent reinforcement learning, multimodal agents and related artificial intelligence technologies, participating in the complete process from algorithm research, training evaluation to system deployment. Key responsibilities ...


  • Hong Kong, Hong Kong, Hong Kong SAR China Octopus Holdings Limited Full-time HK$1 - HK$2 Contract

    Born from Hong Kong's demand for fast, convenient, and reliable payment solutions, Octopus introduced the world's first contactless multi-modal transit payment system in 1997. Since then, this homegrown FinTech company has pioneered innovative payment solutions for urban living across four continents. Our Vision To become the most preferred payment and...


  • remote, hong kong, Hong Kong SAR China Classy Wheeler Limited Full-time HK$446,400 Contract

    System & Software Engineer (Digital Transformation, DX) - IC Client Description Japanese-based, one of the largest fashion merchandising corporations in the world Job Description Reporting to the Section Manager, you will work in Digital Transformation (DX) section as a software and data processing technician to fulfil the development requests,...

  • Machine Learning Engineer Premium

    14 hours ago


    Hong Kong, Hong Kong SAR China IMC Full-time

      As a Machine Learning Engineer, you will play a pivotal role in building systems that drive the training and deployment of large-scale ML models across our global operations. You'll collaborate with leading researchers, hardware experts, and software engineers to build robust solutions that maximize the potential of GPU acceleration, distributed...


  • Hong Kong, Hong Kong, Hong Kong SAR China EClinCloud (Hong Kong) Technology Limited Full-time HK$480,000 - HK$720,000 Contract

    EClinCloud (Hong Kong) Technology Limited View all jobs This role focuses on exploring and developing Large Language Model (LLM) applications in clinical trials. You will develop AI-assisted tools such as intelligent Q&A and text summarization systems, deploy AI models into business systems, and drive deep integration between AI and clinical trial management...


  • Hong Kong, Hong Kong, Hong Kong SAR China Bonbon-X Limited Full-time HK$201,000 - HK$257,000 Contract

    Pipeline Robotics Software EngineerCompanyBonbon-X Limited is a robotics technology company specializing in underground pipeline inspection robots. We develop robotic systems for confined-space inspection, real-time visual data acquisition, AI-assisted crack detection, and pipeline condition assessment.PositionPipeline Robotics Software EngineerLocationHong...


  • Hong Kong, Hong Kong, Hong Kong SAR China AIEyes Technologies (Hong Kong) Co., Limited Full-time

    AIEyes Technologies (Hong Kong) Co., Limited Responsible for research and productization of large language model intelligent agents, agent reinforcement learning, multimodal agents and related artificial intelligence technologies, participating in the complete process from algorithm research, training evaluation to system deployment. Key...


  • remote, hong kong, Hong Kong SAR China Capgemini Hong Kong Limited Full-time HK$540,000 Contract

    Partner closely with customers to understand business objectives, operational processes, and technical requirements. Design, develop, and deploy customer-facing solutions using the company's platform and products. Build integrations between customer systems, APIs, databases, cloud services, and enterprise applications. Create prototypes,...


  • Hong Kong, Hong Kong, Hong Kong SAR China BAH Partners Full-time

    Reliability Engineer – Electronic Trading - Global HFT firm - Hong Kong My client is a leading global quantitative trading firm with a long track record of investing heavily in technology and engineering. The business operates across global electronic markets, combining sophisticated trading strategies with a high-performance technology platform spanning...

  • Data Scientist

    5 days ago


    Hong Kong, Hong Kong, Hong Kong SAR China Michael Page International (Hong Kong) Limited Full-time HK$480,000 - HK$720,000 Contract

    About Our Client The employer is a well-established, large organization within the insurance sector, known for leveraging advanced technologies to enhance customer experiences. Based in Hong Kong, the company is committed to driving innovation and delivering impactful solutions. Job Description As a Data Scientist - Customer Lifetime Value & Predictive...


  • remote, hong kong, Hong Kong SAR China Binance Full-time HK$548,589 Contract

    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...


  • remote, hong kong, Hong Kong SAR China Seoulstart Full-time HK$750,000 Contract

    What you'd do Build and maintain OKX's real-time DEX market tracking and analysis platform Develop high-throughput, low-latency backend systems for accurate, timely data Troubleshoot technical issues to ensure platform stability and service quality Deliver assigned features on time with clean, well-tested, maintainable code Collaborate with product and...


  • Hong Kong, Hong Kong, Hong Kong SAR China Seoulstart Full-time HK$480,000 - HK$750,000 Contract

    What you'd doBuild and maintain OKX's real-time DEX market tracking and analysis platformDevelop high-throughput, low-latency backend systems for accurate, timely dataTroubleshoot technical issues to ensure platform stability and service qualityDeliver assigned features on time with clean, well-tested, maintainable codeCollaborate with product and...


  • remote, Hong Kong SAR China Binance Full-time

    Data Scientist, Market Growth (Lifecycle) Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 280 million people in 100+ countries for our industry‑leading security, user fund transparency, trading engine speed, deep liquidity, and an...


  • hong kong island, hong kong, Hong Kong SAR China Binance Full-time HK$800,000 Contract

    Data Scientist, Market Growth (Lifecycle) Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 280 million people in 100+ countries for our industry‑leading security, user fund transparency, trading engine speed, deep liquidity, and an...

  • Data Analytics

    5 days ago


    Hong Kong, Hong Kong, Hong Kong SAR China Hong Kong Exchanges & Clearing Ltd Full-time HK$500,000 - HK$750,000 Contract

    Data Analytics - Officer - Post Trade (12months contract)Job Summary:As a Data Engineer, you will help to drive innovation with our Big Data and Analytics Platforms, through applying various analytical and statistical techniques to drive business growth. You will help Post Trade to enhance the analytical processes in our data framework including risk, DNS,...

  • Pioneer Talent Program Premium

    14 hours ago


    Hong Kong, Hong Kong SAR China Binance Full-time

    Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 230 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...

  • Trading Engineer

    3 days ago


    Hong Kong, Hong Kong SAR China Tribus Full-time

    We’re partnering with a world-leading quantitative trading firm operating at the forefront of global financial markets. This is an opportunity to join a highly selective, research-driven environment where software engineers sit at the core of the business—building systems that directly drive trading performance. This team is known for combining deep...


  • Hong Kong, Hong Kong, Hong Kong SAR China Capgemini Hong Kong Limited Full-time HK$300,000 - HK$540,000 Contract

    Partner closely with customers to understand business objectives, operational processes, and technical requirements. Design, develop, and deploy customer-facing solutions using the company's platform and products. Build integrations between customer systems, APIs, databases, cloud services, and enterprise applications. Create prototypes, proof-of-concepts,...


  • Hong Kong, Hong Kong, Hong Kong SAR China STMicroelectronics Asia Pacific Pte Ltd Full-time HK$400,000 - HK$640,000 Contract

    YOUR ROLE We are seeking a forward-thinking Automation Engineer to design and implement next-generation automated systems. Our focus is on "Balanced Automation"—integrating traditional hardware (PLCs, robotics) with AI-powered reasoning and real-time data pipelines to drive operational excellence. You will move beyond simple script execution to...