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I help businesses turn messy data into automated, high-margin insights by building resilient ETL pipelines and modern data stacks. As a Data Science Lead with 8+ years of experience, I’ve delivered proven results in driving double-digit increases in customer LTV and engagement. I specialize in bridging the gap between complex engineering and business growth, offering expertise in Python, SQL, and custom Generative AI solutions.…I help businesses turn messy data into automated, high-margin insights by building resilient ETL pipelines and modern data stacks. As a Data Science Lead with 8+ years of experience, I’ve delivered proven results in driving double-digit increases in customer LTV and engagement. I specialize in bridging the gap between complex engineering and business growth, offering expertise in Python, SQL, and custom Generative AI solutions.

Tim Lin

Data Scientist, Data Analyst, Data Visualizer

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I help businesses turn messy data into automated, high-margin insights by building resilient ETL pipelines and modern data stacks. As a Data Science Lead with 8+ years of experience, I’ve delivered proven results in driving double-digit increases in customer LTV and engagement. I specialize in bridging the gap between complex engineering and business growth, offering expertise in Python, SQL, and custom Generative AI solutions.…I help businesses turn messy data into automated, high-margin insights by building resilient ETL pipelines and modern data stacks. As a Data Science Lead with 8+ years of experience, I’ve delivered proven results in driving double-digit increases in customer LTV and engagement. I specialize in bridging the gap between complex engineering and business growth, offering expertise in Python, SQL, and custom Generative AI solutions.

Available to hire

I help businesses turn messy data into automated, high-margin insights by building resilient ETL pipelines and modern data stacks. As a Data Science Lead with 8+ years of experience, I’ve delivered proven results in driving double-digit increases in customer LTV and engagement. I specialize in bridging the gap between complex engineering and business growth, offering expertise in Python, SQL, and custom Generative AI solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Team Lead, Data Science and Analytics at DV01, Inc

January 1, 2023 - Present

Lead analytics roadmap and mentor a cross-functional pod (Business Analyst & Data Scientist), delivering high-impact data products. Drove a strategic migration of third-party services into a unified Salesforce ecosystem, improving governance and saving $60k+ annually. Developed a Generative AI reporting tool to summarize disparate Tableau dashboards into one-page briefs, cutting client reporting time by 88%.

Senior Data Scientist at DV01, Inc

July 1, 2020 - December 1, 2022

Architected a modern data lake in BigQuery (Airbyte, dbt) to centralize company data, enabling self-service for all teams and reducing ad-hoc data requests by 40%. Built churn-prediction dashboards to proactively engage at-risk accounts, driving a 6% increase in active user retention. Optimized in-house content distribution through AB testing on Mailchimp, achieving an 11% uplift in average CTR.

Data Scientist II at DV01, Inc

April 1, 2019 - June 1, 2020

Built a resilient ETL pipeline in Python orchestrating data from 6 APIs via GCP Cloud Functions and GitHub Actions, achieving 99% uptime and 99.9% data accuracy. Implemented custom JavaScript event tracking to capture granular user behaviors, eliminating data blind spots and increasing funnel visibility by 25%. Managed internal BI infrastructure (Metabase, Tableau), delivering training sessions that empowered 50+ active monthly users to self-service insights.

Data Scientist at Discovery Communications, Inc

January 1, 2017 - March 1, 2019

Partnered with Content and Product teams to pilot a recommendation algorithm, boosting user engagement by 18% in streaming time. Applied survival analysis to estimate LTV and user decay rates, guiding targeted marketing interventions that increased average customer lifetime value by 12%. Analyzed unstructured app store feedback using NLP to uncover user pain points, driving product enhancements that boosted 5-star ratings by 3%.

Data Scientist at Data Blizer

April 1, 2016 - December 1, 2016

Designed and deployed machine learning prototypes that consistently exceeded 90% performance thresholds, ensuring all deliverables met reliability and business requirements.