Siraajul — SQA Automation Engineer & SDET

SIRAJUL

ISLAM

Ensuringsoftwarereliabilityandqualitythroughautomation.

I am redefining software quality to be more reliable and user-centric. My goal is to continually raise the bar and challenge how testing ensures perfection.

I'm an SQA Automation Engineer & SDET based in Dhaka, Bangladesh, helping teams ship faster with reliable end-to-end testing. I build automation frameworks in Playwright, Cypress, Selenium and Appium, wired into CI/CD pipelines — and work with clients across Bangladesh and remotely worldwide.

SQA Automation Engineer & SDET

Based in Dhaka, Bangladesh

Technical Expertise

QA Methodologies

Test Planning

Test Case Design

Bug Life Cycle

Black Box Testing

Regression Testing

Languages

Java

JavaScript

Python

SQL

Web Automation

TestNG / JUnit

Playwright

Selenium WebDriver

API & Performance

Postman

REST Assured

JMeter

Mobile

Appium

Tools

Git & GitHub

GitHub Actions

Docker

JIRA

Linux CLI

Bash / Zsh Scripting

Work Experience

omnidevX StudioCurrent

GeekSSortCurrent

TripNao

Mobile

1 project

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Academic Education

My foundation in Computer Science and Engineering.

Lovely Professional University

B.Tech in CSE

Punjab, India

Professional Certifications

My professional qualifications and industry credentials.

2025

Certification

Full Stack SQA and Software Test Automation

RoadToSDET

Manual TestingAPI TestingPerformance TestingDatabaseJavaOOPJUnitJavaScriptPlayWrightTestNGAppiumCI/CD

Latest Articles

Insights, thoughts, and tutorials on web development and design.

The Frontend Audit Guide for SQA: 22 Tests in Plain English

A QA field guide: 22 plain-English tests for catching performance, interactivity, data-integrity, accessibility, and code-quality bugs — with checklists and copy-ready bug reports.

Why does Discord make you wait while Chrome just opens?

Click Discord, and you wait. Click Chrome, and it's just there. Both apps update themselves automatically — so what's the difference? It comes down to when the update happens.

Mastering API Testing: The Foundation of Reliable QA

Why UI tests are too flaky for the core of your automation strategy. A guide to the "Testing Pyramid" and practical examples of robust API testing using efficient assertions.

Under the Hood: Building a Portfolio with Next.js 14 and Sanity

A full retrospective on the tech stack used to build this website. I discuss the architectural decisions behind using Next.js App Router, the flexibility of Sanity CMS, and optimizing animations with Framer Motion.

Pixel Perfect: Catching UI Bugs with Visual Regression

Functional tests check if it works; visual tests check if it looks right. Learn how to prevent CSS regressions using tools like Percy and Playwright's built-in comparison engine.

Goodbye Selenium, Hello Playwright: The New King of E2E

A technical deep-dive comparing Playwright vs. Selenium. I analyze architecture, speed, reliability, and explain why I migrated my latest test suite to Playwright.

The Shift Left: Why QA Happens Earlier Now

An in-depth look at the "Shift Left" movement in DevOps, exploring why traditional testing models fail in high-velocity environments and how to implement earlier quality checks.

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Ready to elevate your product's quality? Tell me about your project, and let's design a robust testing strategy that prevents bugs and accelerates your releases.

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I am redefining software quality to be more reliable and user-centric. My goal is to continually raise the bar and challenge how testing ensures perfection.