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DFI Digital

In office: Hong Kong, Quarry Bay

  • 🇭🇰 Hong Kong SAR China

Data Engineeer

yuu has turned shopping into fantastic rewards for customers across Hong Kong. It is the largest customer loyalty programme and enables members to earn rewards in over 2,400 places, faster. Since the launch in July 2020, yuu has quickly established its market leading position and now serves millions of customers in Hong Kong. yuu was the No.1 downloaded mobile App in 2020 on Apple App Store and Google Play Store.

We are looking for high calibre team members like you to join our dynamic, fast growing and innovative business. Come join us now.


  • Support the development and implementation of data quality standards, data governance, ETL flows and data infrastructure

  • Perform user requirement collection, data engineering, systems development, set up and documentation

  • Work with vendors and internal teams on data projects and present actionable insight and finding to both technical and non-technical audiences

  • Develop unit test cases, perform comprehensive unit testing and record the results

  • Support in driving efficiency of regular tasks through automation and streamlining of processes

  • Cross check, debug, and solve issues to ensure your team’s deliverable's accuracy and clarity, even when confronted by subtle data complications

  • Develop dashboards or other advanced analytics tools to support business

  • A Bachelor’s degree in Computer Science / Statistics / Mathematics / Operations Research / Data Science or other related quantitative fields

  • 3+ years of experience in one or more of the following: Data Engineer, Data Scientist, Data Analyst or other quantitative data role

  • Hands-on experience with Python, Google Analytics, SQL and/ or NoSQL databases

  • Build processes supporting ETL, data structures, metadata, dependency, and workload management in a large and complex data environment

  • Experience with databricks and Spark (pyspark or Scala)

  • Experience in big data product development, including data warehouse, query platform, streaming, recommendation, user profiling, etc.

  • Experience with BI & data visualization tools (Tableau preferred)

  • Experience with Microsoft Azure environment & Databricks or other cloud services

  • Experience with building APIs and applications with flask, FastAPI, etc.

  • Project and vendor management experience

  • Motivated to proactively seek out opportunities to add value from data and willingness to learn new tools, skills and coding languages

  • Track record of good people skills and team orientation; quality-oriented, highly committed and professional

  • Excellent communication skills in English, Cantonese and Mandarin

  • Candidate with less experience will be considered as Junior Data Engineer/ Analyst

  • Opportunity to be working with a high scale application catering to more than 4 Million users.

  • lean team with high opportunity for growth and ownership

  • Basic Salary

  • Fixed Guaranteed Bonus

  • Performance Bonus