Safiullah Khan
ETL Developer (Extraction, Transformation, Loading)
Data Engineer with 5 years of experience, strongly skilled & highly experienced in SQL, ETL, Azure, Data Warehousing & C#.NET. Completed AZ-900 & AZ-500 Azure certificates. Immediate Joiner, ready to overlap full working hours at the company's time zone.
Careers
Database Engineer
Turing.com
- Optimized all the existing SQL queries running in the application so that it runs fast without delay.
- Used AWS Athena, AWS Aurora, MySQL, Prometheus Node and MySQL Exporter, Grafana and Percona in the project.
- Reduced AWS S3 billing cost from USD $35,000 to USD $8,000 per month which was appreciated by the Managers as it was achieved in short time.
- Added necessary indexes on MySQL tables for speeding up the queries.
- Maintenance of all databases and its objects as per the project requirements.
- Presented all the optimization techniques used in Query Optimization to more than 50 employees of the company.
Application Development Analyst
Accenture Solutions Pvt. Ltd.
- Designed and developed customized Extract, Transform and Load (ETL) applications as per client specifications using SQL Server Integration Services (SSIS) from various Data Sources.
- Created Tables, Stored Procedures, Functions, Triggers and Views in both SQL Server and MySQL Environments.
- Analyzed existing SQL queries to identify opportunities for improvements.
- Member of Deployment Team for moving SQL Scripts to higher environments till Production.
- Improved application performance by determining root cause of issues and resolving them in timely manner.
- Used Script Task in SSIS and performed Data migration activity using C#.
- Have used Microsoft Azure and AWS services across multiple projects.
Web & Graphics Designer
Diya Print Pvt. Ltd.
- Managed all the company's data and client information in Database and maintained them.
- Designed website, logo, promotional material, social media pages, to keep consistent with branding identity.
- Created promotional, branding and advertising videos for the company.
- Establish and promote design guidelines, best practices and standards.
- Used SQL, HTML, CSS, Adobe Photoshop, Adobe After Effects
Education
Madras Institute of Technology, Anna University
Bachelor of Engineering (B.E) - Electronics and Communication Engineering (ECE)
International Indian School, Riyadh (IISR)
Senior Secondary School (12th Grade) - Science (PCM)
International Indian School, Riyadh (IISR)
Higher Secondary School (10th Grade) - General
My projects
Nurture Farm App Development
As Database Engineer, I created multiple SQL objects and created & supported in optimizing complex SQL Queries
Role: Database Engineer
Completed: 1/2023
Live project: https://nurture.farm/
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Collections
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