You will get a custom SQL query written, optimized, and ready to run in 24 hours
Project details
You need a SQL query that actually works — not something that runs, blows up in production, or returns wrong results at midnight.
I'm a SQL and ETL developer with 10+ years of experience, including federal-scale data work at Deloitte. I've written queries against systems with billions of rows, tuned reports from 45 minutes down to under 2, and built stored procedures that agencies depended on daily.
What you get:
• A query written for your exact database (MySQL, PostgreSQL, MS SQL, Oracle, SQLite, or others)
• Tested logic — not a rough draft
• Inline comments explaining the why, not just the what
• Optimized for performance, not just correctness
Good fit for: dashboard queries, reports, stored procedures, data pulls for analysis, complex multi-table joins, or a slow query that needs to run fast.
Not a good fit if your requirement is still undefined — I'll ask a few quick questions upfront so neither of us wastes time.
10+ years. Minneapolis, MN. Federal-scale SQL. No ghosting.
I'm a SQL and ETL developer with 10+ years of experience, including federal-scale data work at Deloitte. I've written queries against systems with billions of rows, tuned reports from 45 minutes down to under 2, and built stored procedures that agencies depended on daily.
What you get:
• A query written for your exact database (MySQL, PostgreSQL, MS SQL, Oracle, SQLite, or others)
• Tested logic — not a rough draft
• Inline comments explaining the why, not just the what
• Optimized for performance, not just correctness
Good fit for: dashboard queries, reports, stored procedures, data pulls for analysis, complex multi-table joins, or a slow query that needs to run fast.
Not a good fit if your requirement is still undefined — I'll ask a few quick questions upfront so neither of us wastes time.
10+ years. Minneapolis, MN. Federal-scale SQL. No ghosting.
Database Type
MySQL, MS SQL, Oracle, SQLite, PostgreSQLWhat's included
| Service Tiers |
Starter
$75
|
Standard
$150
|
Advanced
$300
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 3 days |
Number of Revisions | 1 | 2 | 3 |
Source Code | - | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$25 - $50About Jay
SQL ETL Developer | Server Infrastructure & Data Parsing
Minneapolis, United States - 12:52 pm local time
After nearly 15 years working with organizations like Deloitte, Wells Fargo, CVS, Allianz, Target, Capella University, and U.S. Bank — including federal-scale data infrastructure work through Deloitte — I've learned that data problems are rarely just a SQL problem or just a server problem or just a parsing problem. They're usually all three at once, and I work across all three layers:
SERVERS & INFRASTRUCTURE
I set up and configure database servers (SQL Server, Oracle, MySQL, PostgreSQL), work across Windows Server and Linux environments, handle migrations from legacy systems, and optimize infrastructure for performance and reliability. I can procure hardware, stand up a server from scratch, install and configure a database engine, and tune it for production workloads.
SQL, ETL & ANALYTICS
Complex query development, ETL pipeline design and maintenance (SSIS, Python, custom), data warehousing (Snowflake, Amazon Redshift, PostgreSQL), and reporting layer development using Power BI, Apache Superset, and SSRS. I've rebuilt legacy reporting systems into dynamic self-service dashboards and automated pipelines that run without intervention.
DATA PARSING — ALL FORMATS & CONTEXTS
I extract and transform data from any source: CSV, JSON, XML, Excel, PDFs, web scraping, REST APIs, legacy flat files, EDI, HL7, application logs, and custom formats. If your data exists somewhere — a website, a document, an old system, a third-party API — I can get it into a clean, structured, queryable database.
I work independently with minimal oversight, interface directly with business stakeholders, and deliver in Agile environments. Available for long-term engagements and targeted project work.
Steps for completing your project
After purchasing the project, send requirements so Jay can start the project.
Delivery time starts when Jay receives requirements from you.
Jay works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Review
I review your schema, query goals, and any performance constraints. I'll flag ambiguities before writing a single line of SQL.
Query Written & Tested
I write the SQL, validate it against your schema, and test edge cases. You get clean, commented code — not a rough draft.