(Sr.) Data Scientist

BTSE Group is a leading global fintech and blockchain company that is committed to building innovative technology and infrastructure. BTSE empowers businesses and corporate clients with the advanced tools they need to excel in a rapidly evolving and competitive market. BTSE has pioneered numerous trading technologies that have been widely adopted across the industry, setting new benchmarks for innovation, performance, and security in fintech.

- Own the underlying data - Develop a deep understanding of the source data. - Identify gaps, inconsistencies, and quality issues; partner with Data Engineering to resolve them at source - Design and build the silver and gold-layer tables that downstream dashboards and analyses rely on - Engineer the features that matter - Translate business concepts into well-defined data features: user segments, lifecycle stages, behavioural scores, profitability metrics - Build the shared dimensions and metric definitions that get reused across the BI portfolio - Ensure features are reproducible, documented, and trusted — so the rest of the team and the business can rely on them - Partner with the business - Work directly with stakeholders across domains to understand the decisions they need to make - Occasionally build dashboards end-to-end — particularly for the more complex, cross-domain, or analytically heavy ones

- Proficient in Python and SQL - Strong, production-grade SQL — including window functions, complex joins, and performance tuning on large datasets - Proficient Python for data work — pandas, PySpark, and the broader analytics ecosystem - Comfortable working in a modern lakehouse environment (Databricks preferred); familiar with Delta tables, medallion architecture, and notebook-driven workflows - Track record of working with messy, real-world transactional data and turning it into something the business can use - Experience building reusable data models, semantic layers, or metric definitions - Good instincts for data quality — you spot when a number looks wrong before anyone else does

- Competitive salary and benefits package. - Opportunity to work in a fast-paced and innovative environment. - Be part of a growing and dynamic team. - Make a real impact on the company's success. - Various team building programs and company events. - Comprehensive healthcare schemes for employees and dependants.

BTSE is a global blockchain technology company operating a digital asset exchange for trading over 150 cryptocurrencies, including spot and perpetual futures with high trading volume. It also provides payments solutions supporting fiat and crypto for over 50 currencies, and enterprise infrastructure like white-label exchanges and wallets. The platform serves retail traders, institutions, and businesses, bridging traditional finance and digital assets.