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Olexiy Y.
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Olexiy Y.

Data Developer | Data Warehouse | ETL| BI

I have more than 20 years experience in database and application development. Main areas of expertise are: - database design and development (Oracle, Postgresql, MS SQL, MySQL, Pervasive (Btrieve), MS Access); - building BI solutions (Pentaho, SSAS, Kibana) - ETL process development (PDI Kettle, SSIS, python); - data warehouses design and development; - OLAP cubes development; - reports development (Crystal Reports, Pentaho Report Designer); - Java development engineer;

🇺🇦Dnipro, Ukraine$30/hr100% JSS4.87 (11)Since Apr 2019
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Earnings and projects

MRR
$1.2k

Last 6 months ÷ 6

World#40,491 / 412k
🇺🇦Country#1,884 / 14.3k
Revenue, last 30 days
$1.8k

Last 6 months: $7.2k

World#24,700 / 412k
🇺🇦Country#1,228 / 14.3k
Total earnings
$116k

Billed in all: $120k

World#32,873 / 412k
🇺🇦Country#2,279 / 14.3k
Per project
$6.8k

$7.2k in the last 6 months

World#24,964 / 412k
🇺🇦Country#1,669 / 14.3k
Projects, last 6 months
1
0% fixed100% hourly
World#128,092 / 412k
🇺🇦Country#4,718 / 14.3k
Projects in all
17

Across 18 contracts

28% fixed72% hourly
World#149,089 / 412k
🇺🇦Country#6,232 / 14.3k

Earnings, last 30 days

$120k+$1.8k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$118k$119k$120k$121kOct 8Oct 23Nov 7

Skill rankings: Top 8% in MySQL Programming

Ranked by MRR among everyone on Upwork with the skill.

  1. #9Pentaho60 freelancers · 🇺🇦 #1Top 15%
  2. #28Microsoft Access Programming321 freelancers · 🇺🇦 #1Top 9%
  3. #32Oracle Database261 freelancers · 🇺🇦 #1Top 12%
  4. #52SQL Server Integration Services448 freelancers · 🇺🇦 #2Top 12%
  5. #65Microsoft SQL Server Programming617 freelancers · 🇺🇦 #5Top 11%
  6. #66PostgreSQL Programming511 freelancers · 🇺🇦 #7Top 13%
  7. #79Data Warehousing494 freelancers · 🇺🇦 #5Top 16%
  8. #165MySQL Programming2,017 freelancers · 🇺🇦 #24Top 8%