May 6 · 4 min read · A customer taps a card, scans a QR code, or completes a payment through a mobile wallet and expects everything to work instantly. Behind that simple interaction, however, modern POS systems are handli
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May 4 · 11 min read · The principles of software testing are the foundation of building reliable software. I've seen teams write thousands of test cases and still miss critical bugs in production. The problem is rarely eff
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Apr 29 · 3 min read · When I started Stage 3 of the QA Engineering task, I initially thought it would just be about writing automated tests. But very quickly, I realized this stage was testing something deeper. A very impo
Join discussionApr 29 · 4 min read · As part of my daily learning journey in AI, today I focused on fine‑tuning foundation models and quickly realized something important: Most AI models fail not because they are weak — but because they
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Apr 27 · 13 min read · The software release life cycle (SRLC) is where most engineering failures begin. Not because of bad code, but because of a broken release process. In modern environments, applications run across APIs,
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Apr 26 · 9 min read · In a microservices architecture, services are independently developed, deployed, and scaled. But independence comes with a hidden cost: integration risk. When the orders-service calls the users-servic
Join discussionApr 23 · 6 min read · Testing modern web applications used to be a frustrating game of cat-and-mouse. You spend hours writing the perfect CSS selectors or XPaths, only for a minor UI update to break your entire CI/CD pipel
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