David Hong

Freelance Data Analyst - SQL - dbt - Looker

Salary / Daily rate

Paris, France

Freelance

Can come onsite

Skills

SQL QueriesLookerdbtData Analysis

Languages

EnglishSpanishFrench

About me

Intro

Data Analyst with 5+ years optimizing business performance through SQL, dbt, and Looker. Expert in building scalable analytics frameworks, automated dashboards for 300+ clients, and implementing health scoring systems that improve retention. Ready to transform your data into actionable insights that drive revenue growth.

Links

Work experience

Co-founder

Cromojo

Sep 2025 - Present

1 year 2 months

Remote

Co-founder of CROMOJO, a B2B SaaS platform I'm building with my partner: it brings together web indexing, monitoring, and privacy-first analytics in one place, where teams usually juggle several separate tools. I own the entire business side — positioning, per-module pricing and overage logic, go-to-market, acquisition, and customer relationships. In short, my job is turning a solid technical stack into a product that finds its market and generates revenue. I take on advisory work in exactly these areas: B2B SaaS go-to-market strategy, pricing and packaging design, and structuring acquisition for early-stage products that need to move from "it works" to "it sells."

Managing Partner - CFO

No More Beauty

Jan 2025 - Present

1 year 10 months

Paris, France

I lead the financial and operational strategy of No More Beauty, a premium care brand for curly, wavy and coily hair. My role spans profitability, investor reporting, go-to-market and channel strategy, supplier negotiation, and commercial performance management across two strictly separated channels: B2C (Shopify DTC) and B2B (salons, hair studios, boutiques).

Independent Consultant

Raw Data ConsultingFreelance

Jan 2023 - Present

3 years 10 months

Paris, France

- Data: Data Analysis and Insights, Data Visualization, Data Modelling, Data governance, Business Intelligence & Decision making. - Financial Planning & Analysis: Financial modeling and Scenario analysis, Budgeting and Forecasting, Performance Reporting & Variance Analysis, Cash Flow and Expense Management, Pricing. - Sales Operations: Sales Strategy and enablement, Sales Forecasting and Reporting, Sales Technology and automation, CRM management, Performance and Compensation management.

Senior Data Anayst

PhenixFreelance

Apr 2025 - Jul 2025

4 months

Paris, France

- Led the development of client-facing Looker dashboards to monitor performance, define actionable KPIs, and deliver automated reports to 300+ stores. - Designed a scalable analytics framework and trained stakeholders to drive adoption and data-driven decision-making. - Adapted key metrics and dashboard logic for international markets, ensuring relevance and consistency across regions. - Built a plug-and-play QBR dashboard to streamline client reporting and improve delivery speed and clarity.

Senior Data Anlayst

DiffuselyFreelance

Oct 2024 - Jul 2025

10 months

- Revamped the data architecture for the fashion business unit, from ELT pipelines to Looker dashboards. - Owned and optimized data models in LookML, transitioning analytics from Google Sheets to scalable, production-grade data sources. - Developed dynamic Looker dashboards to monitor SLA metrics on delivery and photo shoot quality, enabling real-time operational insights. - Migrated to dbt, implementing robust testing and documentation to ensure model reliability and data integrity. - Collaborated with product teams to analyze tracking features, validate event instrumentation, and assess user behavior impact on core KPIs.

Senior Data Analyst

SwanFreelance

Jun 2023 - Mar 2025

1 year 10 months

Paris, France

- Engineered a customer success health scoring system to enhance satisfaction metrics and proactively allocate resources, reducing potential issues and improving customer retention. - Created a forecasting tool to optimize capacity allocation for the Operations team, enabling data-driven strategic hiring decisions and improving operational efficiency. - Designed and developed an embedded dashboard in SWAN's platform, providing partners with real-time end-user usage KPIs and actionable insights. - Developed executive committee dashboards, centralizing and integrating all required data sources into Snowflake for comprehensive and unified reporting.

Sales Operations Manager

Uber

Oct 2021 - Jan 2023

1 year 4 months

Paris, France

• Developed the sales strategy and target, focusing on partner activation which improved the conversion rate and drove faster revenue generation • Led and implemented a revamped sales compensation plan, introducing new target KPIs, sales quotas, and bonuses aligned with our sales strategy. • Collaborated closely with sales leadership to continuously refine and enhance the sales compensation plan, ensuring its ongoing alignment with company objectives and its appeal to the sales team. • Overhauled and automated our reporting framework, including Weekly Business Reviews (WBR), Monthly Business Reviews (MBR), and the sales pipeline funnel. This overhaul enhanced the accuracy and completeness of sales performance data provided to the management team. • Provided valuable insights, timely alerts, and strategic recommendations to territory leads, enabling informed decision-making and proactive sales management. • Optimized sales processes, including tooling, lead allocations, and sales roster management, to bolster sales productivity and efficiency. • Conducted targeted training sessions to ensure a deep understanding of sales targets and business metrics among the sales team, fostering a culture of proficiency and goal attainment.

Data Analyst

Meero

Nov 2019 - Oct 2021

2 years

Paris, France

• Formulated and refined Key Performance Indicators (KPIs) to align with departmental objectives under the guidance of department heads. • Conducted comprehensive analyses for management, covering crucial metrics such as Customer Lifetime Value (LTV), Customer Acquisition Cost (CAC), Return on Investment (ROI), Cohort Analysis, Churn Rate, and Client Segmentation. These insights empowered informed decision-making. • Utilized Looker to develop dynamic data visualizations, providing real-time insights and proactive alerts. This enhanced delivery performance metrics such as Service Level Agreement (SLA) adherence and conversion rates. • Implemented ongoing database enhancements and management strategies to enhance data accuracy and reliability. • Spearheaded a comprehensive training initiative to foster a data-driven culture across all teams, empowering them to leverage data effectively in their day-to-day operations.• Created data visualization on Looker with real-time insights and alerts improving delivery performance (SLA rate, conversion rate)

Business Analyst, Data Analytics

Fnac Darty

Dec 2018 - Dec 2019

1 year 1 month

94200 Ivry-sur-Seine, France

• Built weekly and monthly reporting, providing key insights to the Director of Marketing (including revenue by channel and product category, traffic, ATV) • Rebuilt sales promotional operations reporting and analysis with key insights and recommendations to the sales team • Optimized and improved regular reporting and increased productivity by 30% • Data extraction and ad-hoc analysis using “SPSS modeler”

Sr Business & Financial Analyst

Expert360

Mar 2017 - Dec 2018

1 year 10 months

Sydney NSW, Australia

• Built a financial model to predict revenue and define weekly sales target • Prepared monthly report for investors and management team providing key insights (P&L, unit economics, company KPIs) • Budgeting and forecasting including P&L, BS, and cash flow. Functional budget review and variance analysis • Improved and implemented various accounting processes and controls, including cost accounting (cost centers) • Created live dashboards to monitor the daily business activities (revenue, forecast, live opportunities, deals signed, sales activities) Sales Operations: • Worked directly with the VP of Sales to evaluate sales achievements. • Prepared weekly sales presentation with target achievements, variances analysis, and sales KPIs Data analysis: • Extraction of dataset from the internal database; data visualization • Performed data analysis by extracting data using SQL and provided insights to support the Product roadmap Salesforce.com (CRM) administrator: • Managed and implemented improvements to support the sales strategy (i.e. new products and sales processes) • Developed dashboards, reports, and managed workflows to support sales operations • Built onboarding materials and trained all new users

Kyriba

Jul 2013 - Mar 2017

3 years 9 months

92210 Saint-Cloud, France

Senior Financial Analyst, FP&A

Sep 2016 - Mar 2017

7 months

92210 Saint-Cloud, France

• Rebuilt and improved all aspects of forecast and budget processes, including corporate budget and forecast templates redesign, developing KPIs with management, creating dashboards and analyzing variances • Fully supported all global leaders for the business including budgeting, forecasting and ad-hoc analytics • Coordinated with regional teams in EMEA, NORAM and APAC to provide monthly consolidated financial statement reporting package and variance analysis to management team at days + 4 • Directly presented quarterly business reviews to the CEO/CFO and business leaders • Created 5-years financial statements including income statements, cash flow statements and balance sheets to support debt fund raising efforts and long term corporate planning ($23M fund raised in series D in sept 2016) • Assisted in a series of process improvement initiatives through the automation of accounting practices and effectively reduced month-end closing process from d+9 to d+4 • Reviewed legal clients’ contracts for revenue recognition (US Gaap) • Successfully assisted in yearly external audits, including capitalized software development (IAS-86) and tax credit Sales operations: • Calculated monthly and quarterly commissions for sales representatives and area management • Collaborated with legal team to prepare commission plans for sales team • Ad-hoc and KPI analysis including: close-won ratio, quota achievement, weighted forecast Professional services: • Professional Services financial data analysis including cross-charges, write-offs, utilization rate, margin, ETC, US Gaap revenue recognition and contingency review

Financial Analyst, FP&A - V.I.E. (Volunteer for international experience)

Sep 2015 - Aug 2016

1 year

San Diego, CA, USA

1-year exchange program in San Diego (USA) headquarter office to grow the FP&A team

Junior Controller, EMEA

Jul 2013 - Aug 2015

2 years 2 months

92210 Saint-Cloud, France


Education

EBS Paris - European Business School

Master's degree

2008 - 2013

5 years 1 month

HKUST Business School

Accounting and Finance

2011 - 2011

1 month

Universidad Villanueva

Dirección de empresa

2010 - 2010

1 month

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