Ba Quang V.
Senior Data Analyst
Data Analyst and Developer with over ten years of experience architecting automated data pipelines, building scalable reporting systems, and modernizing legacy business intelligence infrastructure. Proficient in SQL, SAS, Python, R, and R Shiny, with a proven track record of converting complex, fragmented data sources into streamlined relational repositories and dynamic web applications. Key accomplishments include deploying customized CRM systems to optimize participant tracking and executing end-to-end database migrations to boost operational efficiency. Holds a strong foundation in computer science and data analytics, dedicated to delivering robust technical documentation, reliable performance testing, and actionable insights for key stakeholders.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $15
Billed in all: $20,991$21k
$15 in the last 6 months
Across 11 contracts
Earnings, last 30 days
Skill rankings: Top 34% in SQL
Ranked by MRR among everyone on Upwork with the skill.
- #82SAS239 freelancers · 🇨🇦 #7Top 34%🇨🇦#7 of 16
- #153SQL Server Integration Services448 freelancers · 🇨🇦 #3Top 34%🇨🇦#3 of 15
- #4,375SQL12,903 freelancers · 🇨🇦 #90Top 34%🇨🇦#90 of 312
- #6,191Data Analysis14,624 freelancers · 🇨🇦 #109Top 42%🇨🇦#109 of 318
- #12,418Python31,605 freelancers · 🇨🇦 #213Top 39%🇨🇦#213 of 658
- #14,723Microsoft Excel32,523 freelancers · 🇨🇦 #183Top 45%🇨🇦#183 of 475