Elena Mae Roxanne S.
Data Engineer | ETL Developer | Python | SQL | AWS | Power BI
I’m a Data Engineer / ETL Developer specializing in building data pipelines, ETL workflows, and scalable data solutions using Python, SQL, ODI, Talend, and AWS. I transform raw data into clean, reliable datasets for analytics and reporting. I also have experience with Power BI, OBIEE, and Oracle BI Publisher (BIP) for end-to-end data solutions. Core Skills: • ETL / Data Pipelines (ODI, Talend) • Python (automation, data processing) • Advanced SQL & performance tuning • AWS & Data Warehousing • Power BI, OBIEE, Oracle BIP Fast learner, adaptable, and focused on delivering efficient, production-ready solutions. 📩 Send me an invite—happy to help with your data needs.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $143
Billed in all: $8,272$8.3k
$143 in the last 6 months
Across 6 contracts
Earnings, last 30 days
Skill rankings: Top 17% in Oracle OBIEE Plus
Ranked by MRR among everyone on Upwork with the skill.
- Oracle OBIEE Plus12 freelancers · 🇵🇭 #1Top 17%🇵🇭#1 of 1
- #6Oracle Data Integrator15 freelancers · 🇵🇭 #2Top 40%🇵🇭#2 of 3
- #9Oracle Business Intelligence23 freelancers · 🇵🇭 #1Top 39%🇵🇭#1 of 3
- #11Talend Data Integration43 freelancers · 🇵🇭 #1Top 26%🇵🇭#1 of 2
- #64Amazon Redshift215 freelancers · 🇵🇭 #1Top 30%🇵🇭#1 of 8
- #107Oracle PLSQL399 freelancers · 🇵🇭 #6Top 27%🇵🇭#6 of 20
- #209Microsoft Power BI Development600 freelancers · 🇵🇭 #6Top 35%🇵🇭#6 of 21
- #585ETL1,555 freelancers · 🇵🇭 #17Top 38%🇵🇭#17 of 53