Samuel Cheah Email & Phone Number

Singapore

Data science and analytics developer for NeuroBlu - Holmusk's flagship product.Tech stack: Python, R, DuckDB, SQLite, Postgres, AWS, DatabricksNeuroBlu Research software developer- Develop Python/R libraries to perform data processing and statistical analysis. - Helps pharma clients and internal scientists execute high-value research projects e.g. External Comparator Arms, patient treatment journeys etc.- Improve query performance by up to 30% with PySpark, DuckDB. - Rewrote significant portion of legacy codebase using more modern relation-based APIs. - Implement robust unit-testing as part of CI/CD.QC/QA development- Implemented OHDSI (Observational Health Data Sciences and Informatics initiative) industry-standard tooling and framework for QC validation on Databricks. - Achieved 97% data quality score based on OHDSI standards, demonstrating value of Holmusk’s feature-rich data to clients and investors. - Responsible for end to end implementation, from configuring compute clusters to orchestrating workflows, all on Databricks.Data infrastructure migration- Prototyped POCs for Redshift/Snowflake/Databricks: - Benchmarked database performance based on - Query performance - Ease of implementing ETL - Scalability of compute resources - Load testing with JMeter----Holmusk, a 2019 World Economic Forum Technology Pioneer, is a data science and digital therapeutics company dedicated to establishing objective evidence as a core utility to the treatment of mental health and chronic diseases. Our proprietary technology leverages analytic and digital tools to prevent, manage and reverse treatable diseases.

Saxophonist/Arranger/TranscriberPrimarily a performer. I've played for:· Sacoor Brothers· Marina Bay Sands· Grand Prix Season Singapore· Hyundai· Vasantham Mediacorp· Upstairs Jazz Bar (Montreal)· Sala Rosa (Montreal)etc.My arrangements/transcriptions have been played by:. Singapore Polytechnic Jazz Band. McGill Jazz Orchestra II. WhatIsHipetc.

Data Analyst in the Property Tax Division.- As part of the Rental Support Scheme team, provided data support through dashboards to allow tracking of internal organizational metrics.- Ad-hoc data requests and analysis projects on property related issues, such as HDB's Prime Location Housing scheme.- Oversaw division-level monthly reports on operational targets and goals.

- Build dashboards and analytics tool within Excel for trade analysis, benchmarking, and profit/loss monitoring, generating better insights while saving more than 50% time than before.- Wrote Python scripts to process trade reports, saving up to 80% more time.

- Maintaining of trade database and ledgers.

Singapore

Capstone - Detecting negative attentional states in pilots using biomedical signalsProject 4 - Predicting West Nile Virus prevalence in ChicagoProject 3 - Building a subreddit classifierProject 2 - Predicting housing prices in Ames. Iowa using regression modelsProject 1 - Exploring SAT/ACT participation rates

· Section Leader – Basel Tattoo (2014), Royal Edinburgh Military Tattoo (2014).· Mission committee member – Organized all rehearsals and preparation for overseas Mission. Provided administrative support to committee chair including liaising with external stakeholders.· Planning committee – Planned, programmed, and executed events such as a family concert for SAF regulars. Arranged music as needed.· In-house writer – Produced and drafted documents for internal use and external media releases.

Bachelor'S Degree, Music

Education record

Education record