Jamal Hamadeh

Business Development Executive

San Francisco, California, United States9 yrs 6 mos experience
Most Likely To SwitchAI Enabled

Key Highlights

  • Saved 152 hours in BI project through Tableau visualizations.
  • Automated complex analytics reporting with SQL and Python.
  • Improved dashboard performance using advanced techniques.
Stackforce AI infers this person is a SaaS Data Analyst with strong expertise in BI and data visualization.

Contact

Skills

Core Skills

Data AnalysisBusiness Intelligence (bi)Data Visualization

Other Skills

BigQuerySQLDBTTableauPythonJupyter NotebookRQlik SensePower BISalesforceExcelReportingA/B TestingBusiness AnalyticsTechnical Presentations

About

Hello! I’m a BI/Data Analyst with extensive dashboarding, reporting, and analysis experience. At Confluent, I conducted analyses and built and maintained data pipelines and dashboards with enterprise B2B SaaS Sales, Customer Success, Sales Ops, Marketing, and Finance data. A few of my accomplishments at Confluent are: - Saving 152 hours (46% of LOE) in BI project by building 383 views (data visualizations) in Tableau, - Redesigning a nonfunctioning Tableau dashboard that leveraged 15GB of data into a functioning series of workbooks using advanced performance and tuning techniques, and - Building real-time Deal Desk discounting reporting for the first time in company history using Tableau, saving hours of reporting and driving revenue growth. I love working with data because I can help others with my skills and experience. I can conduct an analysis to answer a question or illuminate an unknown. I can build a report or dashboard to allow myself or a colleague to make a decision, discover a trend, or save hours of manual reporting. I can make someone’s day better through data. And that is why I am a BI/Data Analyst, because I can positively impact people as much as organizations. Data Analytics Skills: Dashboarding and reporting Data visualization Data pipelines & ELT Data collection, cleaning, and transformation Data analysis, quantitative analysis, & data exploration (EDA) Data management (relational & dimensional) Storytelling Statistics Technical Skills: SQL Tableau & Power BI Python (data analysis, programming, & statistical analysis) AWS & GCP Git & GitHub Excel (Power Query, Power Pivot, pivot tables, & advanced formulas)

Experience

9 yrs 6 mos
Total Experience
1 yr 10 mos
Average Tenure
2 yrs 7 mos
Current Experience

Pacific gas and electric company

Customer Data Analyst, Expert

Nov 2023Present · 2 yrs 7 mos · Oakland, California, United States

Confluent

Data Scientist I - Sales Analytics

Jul 2022Feb 2023 · 7 mos · Mountain View, California, United States

  • Eliminated 16 hours per quarter of reporting and increased visibility for SaaS go-to-market reporting by building reporting layer with BigQuery, SQL, and DBT and automating Tableau dashboard.
  • Automated complex analytics reporting to a degree thought impossible by translating business requirements into data transformations and SQL logic and working with data engineering to ingest data into data warehouse.
  • Analyzed and evaluated the effectiveness of 11 heuristic customer health metrics using account-level NRR, descriptive statistics, and data analysis techniques with Python and Jupyter Notebook.
  • Increased accounts by 2,000+ for marketing and sales to contact by updating SQL and Python logic in Airflow and meeting tight deadline before industry conference.
  • Saved 2 hours of onboarding time per new employee by creating DBT training video to share best practices with data scientists after receiving positive feedback from new hires.
BigQuerySQLDBTTableauPythonJupyter Notebook+2

Focuskpi, inc.

BI Reporting Analyst

Nov 2021Jun 2022 · 7 mos · Santa Clara, California, United States

  • Decreased project timeline in fast-paced, enterprise, B2B company by building 383 visualizations in Tableau and saving 152 hours (46% of LOE) by data modeling, thinking strategically, and stakeholder management.
  • Through teamwork and tenacity, improved usability of customer success dashboards using 35M rows and 14.9GB of data by revising data modeling, tuning performance, and collaborating with business stakeholders.
  • Improved scalability and maintainability of BigQuery SQL code in Tableau dashboards by eliminating two-thirds of code from 12 data visualizations by using problem solving and conditional statements.
  • Shared best practices and collaborated with business partners, data analysts, and data scientists to spread Tableau and SQL knowledge during data infrastructure migration project.
  • Improved performance and usability of BigQuery SQL-based Tableau dashboards by combining queries (reducing by 50% in some cases); converting into aggregate, window, and LOD functions; and rewriting for extract use.
TableauSQLBigQueryData VisualizationBusiness Intelligence (BI)

Data projects

NHL Regular Season Win Factors

Jun 2021Jun 2021 · 0 mo

  • Scraped 23K rows of data, stored in NoSQL and SQL databases, and transformed data using Python data pipelines.
  • Conducted exploratory data analysis and hosted Matplotlib data visualizations online.
  • Determined no statistical significance between win rates of high and low penalty games after performing hypothesis testing and estimating the number of times teams were short-handed using penalty kill percentage.
  • Communicated statistical analysis results using written communication, data visualizations, and presentation.
PythonData AnalysisData Visualization

First place for youth

Network Affiliate Analyst

Oct 2018May 2021 · 2 yrs 7 mos · Oakland, CA

  • Expanded self-service analytics tools by migrating existing reporting to BI stack by collecting requirements and metrics from internal stakeholders, expanding ETL pipeline to data warehouse, and building dashboards.
  • Eliminated hours of reporting by automating repetitive reports by adding data sets to data warehouse, migrating quantitative and performance reports to R or SQL scripts, and writing documentation.
  • Increased compliance to 75% for Mississippi state agency by designing and deploying Qlik Sense app that integrated data modeling, quantitative analysis, performance metrics, and data visualizations.
  • Added 6,500+ lines of error-free SQL code to data warehouse ETL by designing a custom Excel workbook.
  • Presented data collection, quantitative reporting, and data visualization improvement proposal to Mississippi state agency through verbal and written communication after analyzing existing systems and designing improvements.
  • Improved decision making by expanding CRM system reporting by writing SQL scripts, expanding data sets and data models, and building quantitative and data visualization reports that incorporated performance metrics.
  • Technical mentor to coworkers by collaborating on debugging, providing SQL assistance, and teaching weekly R sessions through presentations and technical writing.
  • Removed manual updating of quantitative reports by building a data pipeline that scraped unstructured data, transformed the data set into a structured data model, and stored the results into an AWS RDS database.
  • Removed two-thirds of quantitative analysis and statistical analysis reports in CRM system by using dataset permissions to limit access.
  • Designed and deployed scalable Power BI data visualization reports using row-level security to limit access to data.
SQLRQlik SensePower BIData AnalysisBusiness Intelligence (BI)

Lifemoves, formerly innvision shelter network

Program Data Analyst

May 2016Oct 2018 · 2 yrs 5 mos · Menlo Park, CA

  • Delivered quantitative and statistical reports on time by leading cross-functional teams to input their data, advising staff on data issues and data cleanups, and presenting insights through written and verbal communication.
  • Collaborated on agency-wide data infrastructure improvement project by working on cross-functional teams to design, build, and deploy an agency-wide Salesforce CRM system.
  • Decreased quantitative reporting time from hours to seconds by writing SQL scripts and building custom reports.
  • Delivered effective reports by collaborating with cross-functional teams to understand their quantitative analysis and data visualization needs and meeting their preferences.
  • Decreased reporting time by simplifying quantitative reports in analytics platform by reworking Salesforce CRM reports.
  • Had agency-wide impact by delivering and presenting through written and verbal communication skills insights from quantitative and statistical reports to Development, Programs, and Executive Team.
  • Decreased ad-hoc reporting time by hours by developing and improving custom quantitative reports that reported performance measures and metrics from previous requests.
SQLSalesforceData VisualizationData AnalysisBusiness Intelligence (BI)

Omnivision technologies, inc.

Marketing Research Analyst

Jan 2015May 2016 · 1 yr 4 mos · Santa Clara, CA

  • Eliminated 6-8 hours of reporting time per quarter by building and owning interactive dashboard in macro-enabled Excel workbook that reported product performance and metrics.
  • Collaborated with cross-functional teams from Marketing, Engineering, Operations, Sales, and Finance to acquire data, generate quantitative reports, and solve data challenges.
  • Improved collaboration and cooperation between departments by creatively resolving conflicts of interest, adapting to different communication styles, and understanding different departmental points-of-view.
ExcelData AnalysisReportingBusiness Intelligence (BI)

Education

San José State University

Bachelor's Degree — Civil Engineering

UC San Diego

Master's Degree — Structural Engineering

Galvanize

Data Science Immersive Certificate of Completion — Data

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