Data Engineer

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Service Description

Professional Data Engineer | ETL Pipelines | Dashboards | Cloud Solutions

Description:
I am a dedicated Data Engineer specializing in transforming raw data into actionable insights through clean, efficient, and scalable solutions. With expertise in ETL pipelines, SQL databases, dashboards, and cloud architecture, I help businesses make data-driven decisions and optimize their workflows.

What I Offer:

ETL & Data Pipelines: Design, build, and maintain robust pipelines for ingesting, transforming, and storing data.

Data Cleaning & Transformation: Ensure high-quality, structured data ready for analysis.

Dashboard & Reporting: Interactive dashboards in Power BI, Tableau, or Excel to visualize KPIs, trends, and metrics.

Cloud Data Solutions: Support for cloud platforms like AWS and scalable architecture for data processing.

Database Management: SQL, PostgreSQL, MySQL optimization and query solutions.

Automation & Workflow: Streamline processes using Python, Airflow, and cloud integrations.

Certifications & Skills:

IBM Data Engineering Professional (Coursera)

AWS Cloud Solutions Architect (Coursera)

Python, SQL, Power BI, Tableau, AWS

Why Choose Me:

Clean, organized, and professional dashboards

Scalable and reliable data pipelines

Timely delivery with high-quality output

Custom solutions tailored to your business requirements

Let’s Work Together:
Whether you need a custom recruitment dashboard, sales analytics, ETL pipelines, or cloud-based data solutions, I can provide a professional and scalable solution. Share your requirements, and I will craft a solution that fits your business needs.

Technology Used

Technologies Used to Perform Scope of Work

To deliver high-quality, scalable, and efficient data solutions, I use the following technologies and tools:

1. Programming & Scripting

Python – Data manipulation, ETL automation, API integration

SQL (MySQL, PostgreSQL, SQL Server) – Data extraction, transformation, and query optimization

2. Data Pipelines & Workflow

Apache Airflow – Automated ETL workflows and scheduling

Docker – Containerization for reproducible environments

3. Data Visualization & Dashboards

Power BI – Interactive KPI dashboards and reporting

Tableau – Trend analysis and visualization

Excel (Advanced) – Pivot tables, charts, and reporting

4. Cloud Platforms

AWS – Data storage, pipeline deployment, and cloud architecture

Azure (Optional) – Cloud-based data integration

5. Additional Tools

Git & GitHub – Version control for code and project management

APIs & Data Connectors – Integration with external data sources

Frequently Asked Questions

Q1: What type of data projects do you handle?
I work on ETL pipelines, database design, data cleaning, interactive dashboards (Power BI, Tableau, Excel), and cloud-based data solutions (AWS, Azure). I also handle recruitment, sales, marketing, and performance analytics dashboards.

Q2: Do you provide customized dashboards?
Yes! I design dashboards completely from scratch according to your KPIs, branding, and business requirements. You will get a clean, interactive, and actionable dashboard.

Q3: Can you work with my existing data?
Absolutely. I can clean, transform, and integrate your existing data into dashboards or pipelines without altering the original data.

Q4: Which tools and technologies do you use?
I primarily use Python, SQL (MySQL, PostgreSQL), Power BI, Tableau, Excel, Apache Airflow, Docker, and cloud platforms like AWS and Azure.

Q5: Do you provide cloud solutions?
Yes, I design and deploy cloud-based data pipelines and dashboards using AWS services and other cloud technologies to ensure scalability and reliability.

Q6: Can I request changes after the dashboard/pipeline is delivered?
Yes, I provide support for adjustments and updates according to your requirements to make sure the solution fits your workflow perfectly.

Q7: What certifications do you hold?
I hold the following professional certifications:

IBM Data Engineering Professional (Coursera)

AWS Cloud Solutions Architect (Coursera)

Q8: How long will my project take?
The timeline depends on project complexity. Simple dashboards can take 1–3 days, while full ETL pipelines or large datasets may take 1–2 weeks. A clear timeline will be provided once requirements are shared.

Waleed Arfan

Tags

Data Engineer ETL Pipelines Data Analytics Data Transformation Data Processing Dashboard & Visualization Tags: Dashboard Development Power BI Tableau Excel Dashboards KPI Dashboards Database & Programming Tags: SQL Python PostgreSQL MySQL Data Cleaning Cloud & Automation Tags: AWS Cloud Solutions Azure Data Pipeline Automation Apache Airflow Industry & Analytics Tags: HR Analytics Recruitment Dashboard Sales Analytics Marketing Analytics Business Intelligence

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