@haseebwar07
Unleashing code mastery, one line at a time.
I’m a Software Developer with a strong focus on data analysis and software quality assurance. Over the years, I’ve worked across industries like healthcare, finance, and tech—building efficient data pipelines, automating testing, and using tools like Python, SQL, and Airflow to turn raw data into real insights.
Currently working as a Senior QA Analyst, I help teams ship better software faster by combining hands-on coding with deep analysis. Whether it's debugging systems, building ETL pipelines, or analyzing trends, I enjoy solving problems that make an impact.
Freelance data analysis · Data engineering projects · Cloud/data pipeline setups · Writing technical content · Collaborations on data-driven apps
May 26, 2025 · 2 min read · When working with AWS, securing access to services and resources is critical. That's where IAM (Identity and Access Management) roles come into play. 🔍 What is an IAM Role? An IAM role is an AWS identity with specific permissions policies that deter...
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May 22, 2025 · 3 min read · Amazon Redshift is a powerful data warehouse solution used by many companies to run analytics on large-scale datasets. But as your data grows, so do your performance challenges. Luckily, Redshift offers several built-in features that, when used corre...
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May 21, 2025 · 3 min read · Amazon KMS, or Key Management Service, is a fully managed service provided by AWS that helps you create, manage, and use cryptographic keys to protect your data. These keys are used for encrypting and decrypting information, which helps keep sensitiv...
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May 20, 2025 · 3 min read · Serverless computing has changed the way we build and scale applications in the cloud. Among the most popular services in this domain is AWS Lambda, a powerful yet beginner-friendly compute service from Amazon Web Services. In this article, we’ll exp...
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