Paul R.
Senior DB Developer, Data engineering lead
I have more than 10 years of experience in the field of databases and data warehouses. Database development, data modelling and ETL design, shell scripting, BI reporting, technical specifications writing. - DB Development: Oracle, Snowflake, MySQL, MS SQL, PostrgeSQL, DB2, Hive - developing ETL packages, stored procedures, functions, writing queries for reporting - ETL tools: Informatica, Alteryx Designer, Apache Ni-Fi - Technical writing: Tech Design Docs, Function Requirements Docs, User Stories etc - BI Reporting: Tableau, OBIEE, TIBCO Spotfire, Crystal Reports, Klipfolio, Cognos BI - Modeling tools: MS Visio, Lucidchart, Enterprise Architect, gliffy - Scripting: Shell (bash, ksh), Python, PowerShell Languages: fluent in English and Polish, native Russian.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $67k
Billed in all: $874,975$875k
$33k in the last 6 months
Across 52 contracts
Earnings, last 30 days
Skill rankings: #1 in 1 skill of 5
Rarest: top 0.20% in Requirement Analysis, of 510. Ranked by MRR among everyone on Upwork with the skill.
- Requirement Analysis510 freelancers · 🇵🇱 #1Top 0.20%🇵🇱#1 of 4
- Database Programming363 freelancers · 🇵🇱 #1Top 0.83%🇵🇱#1 of 1
- #4Technical Documentation1,077 freelancers · 🇵🇱 #1Top 0.37%🇵🇱#1 of 11
- #8Scripting2,145 freelancers · 🇵🇱 #1Top 0.37%🇵🇱#1 of 28
- #55SQL12,903 freelancers · 🇵🇱 #2Top 0.43%🇵🇱#2 of 161