You will get cleaned/organized data with SQL/Excel – fast and accurate!
Project details
Struggling with messy spreadsheets or unorganized databases? Let me turn your chaotic data into clean, actionable insights so you can focus on growing your business.
What I Offer:
✅ Data Cleaning: Remove duplicates, fix formatting errors, and standardize entries.
✅ SQL Optimization: Organize databases, write queries, and create easy-to-read reports.
✅ Excel Magic: Advanced formulas (VLOOKUP, PivotTables), macros, and automation.
✅ Custom Solutions: Tailored workflows for CRM, sales data, inventory, or customer lists.
Why Choose Me?
🔹 Proven Results:
Reduced data entry errors by 95% for 50+ clients.
Automated weekly reports for a retail client, saving them 15+ hours/month.
🔹 Technical + Business Savvy: 10+ years in SQL, Excel, and customer success—I align data with your goals.
🔹 Fast Turnaround: Most projects delivered in 24–48 hours.
What I Offer:
✅ Data Cleaning: Remove duplicates, fix formatting errors, and standardize entries.
✅ SQL Optimization: Organize databases, write queries, and create easy-to-read reports.
✅ Excel Magic: Advanced formulas (VLOOKUP, PivotTables), macros, and automation.
✅ Custom Solutions: Tailored workflows for CRM, sales data, inventory, or customer lists.
Why Choose Me?
🔹 Proven Results:
Reduced data entry errors by 95% for 50+ clients.
Automated weekly reports for a retail client, saving them 15+ hours/month.
🔹 Technical + Business Savvy: 10+ years in SQL, Excel, and customer success—I align data with your goals.
🔹 Fast Turnaround: Most projects delivered in 24–48 hours.
Database Type
MySQL, MS AccessWhat's included $17
These options are included with the project scope.
$17
- Delivery Time 6 days
- Number of Revisions 2
- Source Code
About Sherwin
SQL-Driven Customer Success Specialist | Tech Support Expert | Sales
Taguig, Philippines - 3:12 am local time
Seasoned professional with 10+ years of experience in technical support, customer success, and sales operations. I specialize in turning complex data into actionable insights to drive client retention, streamline workflows, and boost revenue.
What I Bring to the Table:
✅ Technical Expertise: SQL, Power BI, Excel, CRM (Salesforce, HubSpot), database management.
✅ Customer Success: Resolving escalations, onboarding clients, reducing churn through data analysis.
✅ Sales & Ops: Optimizing pipelines, automating reports, and training teams for peak performance.
Why Work With Me?
Reduced customer complaints by 30% at TELUS by analyzing call logs with SQL.
Cut ticket resolution time by 40% at Samsung through remote troubleshooting.
Drove ₱2M+ in sales via CRM-driven prospecting as a freelancer.
Passionate about empowering teams with data. When I’m not optimizing dashboards, I run a streetwear brand – blending creativity with analytics to fuel growth.
🔍 Open to remote opportunities in Customer Success, Sales Ops, or Technical Support. Let’s connect!
Steps for completing your project
After purchasing the project, send requirements so Sherwin can start the project.
Delivery time starts when Sherwin receives requirements from you.
Sherwin works on your project following the steps below.
Revisions may occur after the delivery date.
Data Collection & Initial Analysis
[✔️] Data Received: Confirm receipt of raw files (Excel, CSV, SQL, etc.). [✔️] Initial Audit: Share a brief report on data issues found (e.g., duplicates, missing values). [✔️] Client Feedback: Client approves the audit or requests changes.