Vladimir A.
Data consulting (Design, Optimisation, Integration, Migration)
As a freelancer and data engineer, I concentrated on databases and ETL related projects, queries performance, and database structure optimization. Work with many types of databases for more than 15 years, primarily with PostgreSQL, MySQL, MS SQL, Redshift, but on projects work with many others, such as Snowflake, Cloudera, DB2, Oracle. Big portfolio of ETL projects with Talend Data Integration, NiFi. Certified Talend Developer (Data Integration, BigData) Microsoft Certified Professional Continuously extend my expertise and knowledge. Open for new challenges.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $3.8k
Billed in all: $149,001$149k
$3.8k in the last 6 months
Across 54 contracts
Earnings, last 30 days
Skill rankings: Top 8% in Talend Open Studio
Ranked by MRR among everyone on Upwork with the skill.
- Talend Open Studio39 freelancers · 🇳🇿 #1Top 8%🇳🇿#1 of 1
- #7Apache NiFi54 freelancers · 🇳🇿 #1Top 13%🇳🇿#1 of 1
- #37Amazon Redshift215 freelancers · 🇳🇿 #1Top 17%🇳🇿#1 of 1
- #87Microsoft SQL Server Programming617 freelancers · 🇳🇿 #1Top 14%🇳🇿#1 of 5
- #134Database Administration797 freelancers · 🇳🇿 #1Top 17%🇳🇿#1 of 4
- #138SQL Programming1,149 freelancers · 🇳🇿 #1Top 12%🇳🇿#1 of 5
- #140Snowflake621 freelancers · 🇳🇿 #1Top 23%🇳🇿#1 of 3
- #302ETL1,555 freelancers · 🇳🇿 #2Top 19%🇳🇿#2 of 6