Boris Seleznev
Professional Services Director at PFLB
Boris Seleznev is a seasoned performance engineer with over 10 years of experience in the field. Throughout his career, he has successfully delivered more than 200 load testing projects, both as an engineer and in managerial roles. Currently, Boris serves as the Professional Services Director at PFLB, where he leads a team of 150 skilled performance engineers.
Articles by Boris Seleznev
Top 5 JMeter Alternatives
Mastering Reliability: The 4 Golden Signals SRE Metrics
Benefits of Performance Testing for Businesses
Reviewed by Boris Seleznev
Boris Seleznev has reviewed 127 articles; these are the 24 latest.
QA Testing Methodologies and Techniques
Performance Testing of Cloud Applications
Smoke Testing – Principles, Types, Steps and Best Practices for Build Verification
SDLC vs. STLC – Understanding the Difference Between the Software Development and Software Testing Life Cycles
Software‑in‑the‑Loop (SIL) Testing: Comprehensive Guide to Early System Validation
Website Optimization Myths That Keep Your Site Slow
Top 10 E-Commerce Load Testing Tools for Your Tech Stack
Website Load Testing Checklist for Marketing Campaigns and Product Launches
10 Steps to Web Application Performance Testing
The Role of Load Testing in Utility Modernization Projects
OrioleDB vs PostgreSQL: An Independent Performance Validation
Application Load Testing: What It Is and Why It’s Critical for Modern Software
Outsourcing Performance Testing for Utilities: Why Reliability Shouldn’t Stay In-House
Why Cart Abandonment Is Often a Performance Problem — Not a UX Issue
Outsourcing Application Load Testing vs. Doing It In-House
Professional vs. In-House Website Load Testing: Which One Do You Really Need?
How Website Performance Impacts E-Commerce Sales and Cart Abandonment
10 Signs Your Website Can’t Handle Traffic Spikes: Everything you need to know
UI Load Testing: Full Guide
Internet of Things Testing: Benefits, Best Practices, & Tools for Reliable Connected Systems
Swagger API Testing: What It Is, How It Works, and Best Practices for QA Teams
BlazeMeter vs. JMeter: Full Comparison
Endurance Testing: What It Is, Types & Examples
Top 5 AI Load Testing Tools in 2026: Smarter Ways to Test Performance
Load Testing by the People Who Write About It
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