Manager, Data Science

Octopus Holdings Limited; Hong Kong; On-site; HKD 900,000 - 1,200,000; Full time

Job summary

Octopus Holdings Limited in Hong Kong is seeking a seasoned Data Scientist to design and implement data-driven solutions using Python, SQL, and advanced analytics. You will build predictive models and dashboards, translate insights into business actions, and collaborate with cross-functional teams.

The role requires strong data science expertise, bilingual English and Chinese communication, and the ability to work independently on complex data projects within a fast-paced fintech environment.

Qualifications

• University degree in data science, IT, engineering, statistics, business, or related disciplines; Master’s degree preferred.
• 6–8 years of experience designing and implementing data-driven solutions with Python and SQL.
• Experience with Databricks, Cloud, or GenAI is highly preferred.
• Strong understanding of statistical modelling and machine learning.
• Excellent analytical skills and the ability to communicate technical details to non-technical audiences.
• Proactive, independent, strategic thinker, and capable of tackling new issues.
• Good written and spoken English and Chinese.

Responsibilities

• Develop dashboards, regular reports, and ad-hoc analyses to uncover business insights.
• Prepare presentations and translate results into actionable recommendations.
• Apply data science methods (ML, statistics, optimization, BI, automation) to solve business problems.
• Develop statistical models for customer segmentation and retention.
• Implement analytics and ML models on Azure Databricks, PySpark, and SQL.
• Gather user requirements and manage internal projects with business and IT teams.
• Ingest and integrate structured and unstructured data from internal sources.

Skills

Python

SQL

Statistical modelling

Machine learning

Data visualization

Presentation skills

Education

Master's degree preferred

Bachelor's degree in related field

Tools

Databricks

Cloud

GenAI

Job description

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 lifestyle companion that connects customers and business partners through our best-in-class products and services. Our Mission Making everyday life easier. Our Values Customer Centricity, Simplicity & Trustworthiness. Dedicated to addressing customer needs and adapting to evolving market trends, Octopus has broadened its services beyond transportation to encompass retail, e-commerce, cross-border transactions, and travel abroad. Today, we serve approximately 98% of Hong Kong’s population, processing around 15 million transactions at more than HK$300 million on average daily. At the heart of our success are our colleagues. We value mutual respect, foster collaboration, and encourage innovation and partnership. Join us and shape the future of payment solutions. Your impact starts here!

Responsibilities

• Discover insights for our business through developing management dashboards, regular reports, and ad-hoc analysis.
• Prepare presentations and translate statistical results into business recommendations.
• Solve business problems or revamp existing processes using data science skills (machine learning, statistics, mathematical optimization, business intelligence, automation).
• Develop statistical models in customer segmentation and retention.
• Implement Statistical Analysis, Machine Learning Models & Data Pipeline on Azure Databricks, PySpark, SQL.
• Collect user requirements and manage internal projects with business & IT teams.
• Collect unstructured and structured data and integrate with our internal data-source.

Requirements

• University Degree in Data Science, Information Technology, Engineering, Statistics, Business, or related disciplines (Master Degree is preferred).
• Around 6 - 8 years' experience in designing and implementing data-driven solutions. Expert in Python and SQL. Relevant experience gained from Finance or Retail industry is a plus.
• Experience in Databricks, Cloud, or GenAI is highly preferred.
• Strong understanding of statistical modelling and machine learning.
• Excellent analytical skills – ability to identify trends, patterns and insights from data. Good presentation skills with ability to communicate technical details to non-technical audiences.
• Work independently, proactive with a can-do mindset; think strategically and open to tackling new issues.
• Good written and spoken English and Chinese.

We offer successful candidate an attractive remuneration package and excellent career prospects.

Visit our web site:http://www.octopus.com.hk/

Octopus is an equal opportunity employer and all employment decisions and Human Resources policies are administered; especially those relating to recruitment & selection, compensation & benefits, promotion & transfer, training & development and termination & redundancy; without discrimination on the basis of age, race, colour, religion, sex, national origin, marital status, pregnancy, physical and mental disability and family status but on genuine occupational qualification, job performance, employees’ ability and internal/ external relativities.