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You will get Cloud Data Architecture Review: Optimize Your ETL/ELT Pipeline

Project details
As a Senior Data Engineer with 6+ years of hands-on experience, I offer a specialized technical audit to ensure your cloud data infrastructure is not just functional, but cost-effective, secure, and scalable. My core focus is cost optimization and long-term scalability.
Why Choose This Service?
Avoid Cloud Overspending: Over 60% of companies overpay for their Data Warehouses (Redshift, Snowflake). I will pinpoint inefficient queries and over-provisioned configurations driving up your bill.
Future-Proof Pipelines: I review your entire ELT/ETL logic (dbt, Airflow, AWS Glue) to ensure it can handle 12+ months of data growth without stability issues.
Expert Tooling: My analysis leverages modern Data Engineering best practices, focusing on specialized tools like dbt, Airflow, and AWS, to provide cutting-edge solutions.
I specialize in asynchronous (written-only) communication via Upwork chat to maximize focus on technical delivery and quality code. Invest in this audit to transform your data challenges into strategic business insights.
Why Choose This Service?
Avoid Cloud Overspending: Over 60% of companies overpay for their Data Warehouses (Redshift, Snowflake). I will pinpoint inefficient queries and over-provisioned configurations driving up your bill.
Future-Proof Pipelines: I review your entire ELT/ETL logic (dbt, Airflow, AWS Glue) to ensure it can handle 12+ months of data growth without stability issues.
Expert Tooling: My analysis leverages modern Data Engineering best practices, focusing on specialized tools like dbt, Airflow, and AWS, to provide cutting-edge solutions.
I specialize in asynchronous (written-only) communication via Upwork chat to maximize focus on technical delivery and quality code. Invest in this audit to transform your data challenges into strategic business insights.
Database Type
MySQL, MS SQL, SQLite, PostgreSQL, MongoDBWhat's included
| Service Tiers |
Starter
$125
|
Standard
$250
|
Advanced
$450
|
|---|---|---|---|
| Delivery Time | 1 day | 2 days | 4 days |
Number of Revisions | 0 | 1 | 2 |
Schema Diagram | - | ||
Permissions Setup | - | - | |
Import/Export Data | - | - | - |
Admin Panel Setup | - | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$30 - $115
Additional Revision
+$60
Additional Table Added
(+ 1 Day)
+$40
Schema Diagram
(+ 1 Day)
+$100
Permissions
(+ 2 Days)
+$125
Import/Export Data
(+ 2 Days)
+$150
Airflow DAG Template
(+ 2 Days)
+$75
dbt Package Review
(+ 3 Days)
+$100Frequently asked questions
About Adrian
Senior Data Engineer | Airflow, dbt, PostgreSQL | ETL & Data Warehouse
Lerma de Villada, Mexico - 6:20 pm local time
I specialize in improving existing data platforms where pipelines are slow, fragile, difficult to maintain, or becoming a bottleneck for analytics.
I can help you with:
• Apache Airflow DAG development, troubleshooting and optimization
• ETL/ELT pipeline design and incremental data ingestion
• dbt architecture, models, testing and data quality
• PostgreSQL query optimization and performance troubleshooting
• Data warehouse architecture and dimensional modeling
• Python data pipelines and API/database integrations
• Schema evolution, validation and automated quality checks
• CI/CD and testing for data pipelines
Recent production work includes:
• Designing maintainable Landing → Refined → Serving data architectures
• Migrating legacy ETL workloads to modular Airflow + dbt pipelines
• Building incremental, full-refresh and date-range ingestion strategies
• Diagnosing slow PostgreSQL queries using EXPLAIN ANALYZE and indexing strategies
• Optimizing analytics workloads while validating result parity before migration
I focus on solving the root cause—not just patching the immediate failure.
I work especially well with teams that prefer asynchronous, written communication, clear technical documentation and Git-based workflows.
If you have an unreliable Airflow DAG, slow SQL query, difficult-to-maintain ETL pipeline or a data warehouse that needs restructuring, send me the problem and I’ll help you determine the best next step.
Steps for completing your project
After purchasing the project, send requirements so Adrian can start the project.
Delivery time starts when Adrian receives requirements from you.
Adrian works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement & Data Collection
The client provides the detailed requirements, existing architecture diagram, and cost reports (AWS/Cloud) via Upwork chat for review.
Technical Analysis & Diagnosis
A thorough review of the tools (dbt, Airflow) and infrastructure is conducted. The root causes of the cost, performance, and scalability problems are identified (days 1-2).