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Author Profile Information - Pavel Vehera

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Quality Assurance Consultant at aqua
On the Web
About the author

Pavel, a Quality Assurance Consultant, brings deep expertise to solving complex testing challenges. His background in test automation and performance testing has helped organizations transform their QA practices from reactive to proactive.
Beyond consulting, Pavel develops best practice guides and case studies for aqua cloud that demonstrate real-world QA solutions, helping teams identify bottlenecks before they impact delivery.
When not immersed in testing strategies, Pavel expresses his creative side through music, playing both piano and steel tongue drum and paints miniatures with meticulous detail.

Articles on the site
aqua JSON to CSV Converter: Easy Data Transformation

How to Use the JSON to CSV Converter:

Step 1. Enter your JSON in text or from URL.

Step 2. Click the "Convert JSON to CSV".

Step 3. Click "Copy CSV" to copy the results.

10 November 2025
Requirements Impact Analysis: Understanding and Implementation
You just got a change request that seems small: update one field, adjust a workflow, maybe tweak an interface. Simple enough, until it isn’t. A single requirement change can trigger unexpected negative effects across design, testing, and compliance. Requirements impact analysis helps you avoid such complexities. The methodology offers a structured way to see what will be affected before a change goes live. This guide breaks down how it works, why skipping it risks your schedule and quality, and how to build a practical process your team can actually use.
08 November 2025
How to Write an Effective Software Requirements Specification (SRS) Document?
Imagine a company building software. Features change, stakeholders add new “must-haves” right before launch, and a QA team tests something that was never agreed on. This situation is common, and it’s what a software requirements specification (SRS) is designed to prevent. An SRS works as a shared agreement between everyone involved: stakeholders, engineers, and testers. When written clearly, this document becomes your single source of truth. In this post, you’ll find out how to write an SRS that stays useful throughout development.
07 November 2025
aqua Implementation ROI Calculator: Maximizing Your Investment Returns
How to use:

Step 1. Enter hourly rate and monthly hours saved.

Step 2. Input monthly cost and number of months.

Step 3. View savings, costs benefits, and ROI results below.

07 November 2025
Types of Requirements Explained: Business vs Functional vs Non-Functional & More
Requirements guide development teams to deliver solutions that meet stakeholder needs. That's why every QA, developer, or manager, as well as the product owner themselves, needs to understand the various types of requirements they might be working with. In this guide, we'll break down the different types of requirements you'll encounter in systems engineering and project management. We'll also show you how they all fit into the bigger picture. By the end, you'll have a clear understanding of how to identify, document, and manage requirements effectively.
06 November 2025
Top 13 Open Source Test Management Tools in 2025
Since AI became useful in development, the software niche has shown progress. No wonder quality assurance teams are looking for better ways to track, organize, and execute their tests. Open source test management tools have become alternatives to proprietary solutions. They deliver solid, affordable functionality while still offering some flexibility. In 2025, 96% of organizations are either increasing or maintaining their open source adoption. That’s why it’s safe to claim that the demand for open source is strong. In this post, you’ll explore the top open source test management solutions available today.
31 October 2025
Automated Visual Testing: A Comprehensive Guide for Testers
Have you clicked on a website only to find overlapping text or images that won't load? These and many other visual defects can ruin user experience instantly. Applications grow more complex while development cycles get shorter. Manual visual checks alone can't keep up anymore. Automated visual testing offers a solution. This guide covers everything about automated visual testing, from the fundamentals to practical advice and actionable strategies to improve your visual testing approach.
29 October 2025
Lean Software Testing: Principles, Implementation, and Benefits
Tech specialists know the struggle when critical bugs still reach production despite high effort. Teams jump from testing everything to shipping now and fixing later. Neither approach works particularly well. That means it's the right time to adopt lean software testing methodology. It applies proven lean principles to quality engineering. But what exactly does it achieve, and how does it help your team? In this post, we'll cover the core concepts of lean testing and show you how to accelerate delivery while maintaining reliability.
21 October 2025