Hire the Best Performance Testing Specialists
in the United States

⭐⭐ “I am QE Test Automation Engineer , Completed approx. 13,000 hours with a good rating.”⭐⭐ ⭐ AI Training Support: Assisting in model optimization through RLHF, data annotation, and strict quality control. ⭐ AI Training & Fine-Tuning: Experience in data labeling, reinforcement learning from human feedback (RLHF), and prompt engineering to improve LLM accuracy. ⭐ End-to-End AI Testing: Validating AI integrations, API responses, and edge-case behaviors in software systems. ⭐ AI Application Reviews: Evaluating AI tools and apps for usability, functional performance, and overall output quality. ⭐ AI Orchestration & Verification: Managed end-to-end AI coding plans, orchestrating models (Claude, Gemini) through draft, execution, and verification phases while monitoring live token usage and execution costs. ✔️ Automation Testing ✔️ Playwright ✔️ AI-Assisted testing ✔️ Functional QA ✔️ Website testing ✔️ Manual QA ✔️ Bug report✔️ Usability testing & App reviews✔️ iOS and Android app testing ✔️ Regression Testing✔️ Selenium WebDriver ✔️ Cypress ✔️ End-to-end testing ✔️ UI & UX testing ✔️ ChatGPT ✔️ Gemini ✔️ Copilot ✔️ Claud Are you looking to launch a flawless web or mobile app, scale your release velocity, or get deep, critical insights into why your users might be dropping off? As a Senior QA Automation & Manual Testing Engineer with over 11 years of experience across US-based enterprise platforms and high-growth startups, I don't just find bug. I protect your product’s reputation and user experience. I bridge the gap between heavy-duty engineering (building scalable automation pipelines) and high-empathy user advocacy (usability reviews, deep exploratory sessions, and UX feedback). 🚀 High-Demand QA Services I Offer: 1. Premium US-Based Web & Mobile App Reviews & Feedback Real-Device USA Reviews: Testing on actual, physical iOS and Android devices to replicate authentic US user environments, carrier networks, and localized workflows. UX & Usability Audits: Deep-dive reviews looking at user friction points, layout inconsistencies, navigation logic, and accessibility (WCAG). You receive a structured video walk-through or a comprehensive report. Exploratory & Ad-Hoc Testing: Going off-script to mimic unpredictable real-world user behavior, finding edge-case crashes before your customers do. 2. Enterprise-Grade Test Automation Frameworks: Web Automation: Architecting lightning-fast, zero-flakiness End-to-End (E2E) automation frameworks from scratch using Playwright (TypeScript/JavaScript), Cypress, and Selenium (Java).Mobile Automation: Native and cross-platform app test frameworks using Appium.CI/CD Integration: Sharding and parallelizing tests inside GitHub Actions or Jenkins so your dev team gets quality feedback in under 5 minutes on every commit. 3. Functional, Manual, & API Testing Comprehensive test plan/test case design in Jira, TestRail, or Azure DevOps. Robust REST API testing and automation utilizing Postman. Regression and Smoke testing cycles to protect critical business logic during fast-paced sprints. 🛠️ Core Technical & QA Stack: Languages: TypeScript, JavaScript, Java, Python, SQLAutomation: Playwright, Selenium WebDriver, Cypress, AppiumMobile Testing: Physical iOS (iPhones) & Android devices, BrowserStack, Firebase Test LabAPI & Backend: Postman, REST Assured Management & CI/CD: Jira, TestRail, GitHub Actions, Jenkins, Docker 💼 What You Get in Every Deliverable: Clear, Reproducible Bug Reports: Ticket-ready bug descriptions with steps to reproduce, clear environmental context, and attached screen recordings/logs. Actionable UX Feedback: Strategic product reviews detailing why a feature feels clunky and how to optimize it for higher conversion rates. Clean, Maintainable Code: Automation repositories built using the Page Object Model (POM), fully commented and ready for your developers to maintain. Whether you need a quick, meticulous usability review before a major app store launch, or a strategic partner to build an automation testing pipeline from scratch—let's chat. Click the "Invite" button on the top right, and let’s discuss how we can secure your app's quality.

⭐ Top-Rated Manual QA Engineer | Web & Mobile Testing | API | 6+ Years Experience I help startups find critical bugs before release and improve product quality so users don’t run into issues. With 6+ years of QA experience, I test web and mobile applications end-to-end — from onboarding flows to payments, integrations, and APIs. I focus not only on bugs, but also on UX issues, edge cases, and real user risks. 🔧 What I do • Manual testing (Web, iOS, Android) • Functional, regression & exploratory testing • API testing (Postman, Swagger) • UI validation (Figma) • Clear bug reports with steps, screenshots & videos 📱 Real devices iPhone 16 Pro Max, iPhone 13 Pro, iPhone XR / X Samsung A52, Samsung Tablet, MacBook Pro → Real-device testing to catch issues others miss. 🏆 Results • Found critical issues before production releases • Improved stability for startup products • Tested 50+ mobile builds • End-to-end testing for SaaS platforms 💬 Why clients choose me ✔ Fast and detail-oriented ✔ Clear, developer-friendly reports ✔ Focus on real user experience ✔ Reliable and easy to work with

Senior QA Engineer with 10+ years helping teams release reliable, high-quality software with confidence. I help startups and companies improve product quality through manual testing, automation, and performance validation. Whether you need quick bug discovery or a scalable QA process - I can jump in and deliver results. 🔍 What I can help you with: - Manual testing (functional, regression, exploratory, accessibility) - UI & API automation (Playwright) - API testing (REST, GraphQL, Postman) - Backend/data validation (SQL) - Performance testing (JMeter) - QA strategy, test plans & release readiness ⚡ Real impact I’ve delivered: - Increased automation coverage from 20%t o 65% - Reduced backend defect detection time by ~40% - Improved system performance by 20-30% 🧠 How I work: - Focus on real user workflows and business risks - Clear, detailed bug reports with root cause insights - Strong collaboration with developers & product teams - Flexible: can start with manual testing and scale into automation

Software QA Engineer with more than 4 years of experience in different types of testing including Manual and Automation. Experienced in design and execution of Test Cases based on the requirements. Expertise in bug reports. Expertise in using different bug tracking tools like Jira Experience writing automation test framework for desktop and webUI using Testcomplete Experience in Usability, API Testing, Functional Testing, Integration Testing, Data Driven Testing and Load Testing Experience in writing SQL Queries for Database Testing to verify Data Validity, Data Integrity, Data Recovery, and Data Security. Automation Tools: Selenium , JMeter, Postman

I help businesses fix and optimize WordPress websites so they actually rank. SEO, UX, and crafting stunning UI/UX designs, optimizing websites for search engines, and driving growth through high-ROI Meta Ads campaigns. My expertise in boosting organic traffic, refining SEO strategies, and implementing AI-assisted SEO, content optimization, and CRO testing frameworks helps businesses scale faster. I am an experienced digital marketer specializing in SEO, content marketing, WordPress development and website optimization. From WordPress design and plugin management to advanced SEO strategies and targeted advertising, I help businesses stand out, rank higher on Google, and convert visitors into loyal customers. I also integrate AI-driven SEO workflows, automated content insights, and I also use AI where it adds speed and efficiency. WordPress Development & UI/UX Design Custom WordPress Solutions: I build and optimize WordPress websites tailored to your needs, focusing on responsive design, plugin integration, and performance optimization. WooCommerce Expertise: From e-commerce setups to product management and payment gateways, I craft user-friendly, high-conversion stores. Mobile-First Design: My UI/UX design ensures seamless experiences across all devices, blending aesthetics with functionality. Page Builders Mastery: Proficient in Elementor, Divi, Beaver Builder, and Gutenberg, I create flexible and scalable websites that are easy to manage and update. Ongoing management for plugin updates, security patches, and performance monitoring to keep your site running smoothly. Full-Stack Testing & Optimization: I combine technical audits, performance testing, and AI-assisted UX insights to identify hidden bottlenecks affecting conversion rates and site performance. SEO Specialist & Digital Marketing Expert Advanced SEO Optimization: I specialize in keyword research, backlink audits, and site architecture refinement, using tools like SEMrush, Moz, and Ahrefs. My technical SEO work includes resolving crawl errors, improving site speed, enhancing mobile usability, and ensuring proper site indexation. AI-Enhanced SEO Workflows: I incorporate modern AI-assisted SEO analysis and content optimization methods to identify ranking gaps, improve topic authority, and streamline large-scale SEO execution. SERP Dominance: Proven strategies to improve search rankings and secure higher visibility in competitive markets. I also optimize for Answer Engine Optimization (AEO)—structuring content and pages so your site appears in featured snippets, AI answers, and zero-click search results. Local SEO & GMB & Meta Ads: Optimizing Google My Business listings to drive local traffic and improve customer acquisition. SEO Plugin Management: Mastery of tools like Yoast SEO, All in One SEO, and Rank Math for seamless site optimization. Data-Driven Insights I use Google Analytics, Google Search Console, and SEMrush to monitor traffic stats, identify growth opportunities, and refine strategies. My reports offer actionable insights, including audience behavior, keyword performance, and campaign ROI. Extended Digital Marketing Services Competitor Analysis: Gain an edge with detailed insights into competitor strategies, backlink profiles, and content performance. Landing Page Optimization: Design and optimize landing pages for higher engagement and conversions using A/B testing, heatmap tools, and AI-assisted CRO experimentation. Performance Optimization & Technical SEO Ensuring your website performs at its best is essential for both users and search engines. My technical SEO expertise includes: Crawl Error Fixes: Addressing 404 errors, broken links, and server issues for smooth indexing. Mobile Optimization: Enhancing mobile usability and implementing responsive design for better user engagement. Page Speed Optimization: Reducing load times using tools like GTmetrix and PageSpeed Insights, improving both SEO and user satisfaction. Product Page Optimization: Ensuring every product is optimized for keywords, visuals, and user intent. Schema Markup: Adding structured data to improve visibility in rich snippets and search results. Customer Retention: Implementing strategies like retargeting ads and loyalty programs to maximize sales. I specialize in creating comprehensive content strategies tailored to your industry. From blog posts and case studies to social media content calendars, I ensure your brand voice resonates across all platforms. I also implement AI-assisted content planning and SEO topic clustering to help brands scale content production while maintaining search relevance. Let’s Work Together If you’re looking to enhance your website rankings, resolve technical SEO challenges, improve conversion rates, or develop a data-driven SEO strategy, I’d be happy to assist. Feel free to schedule a Zoom call to discuss how we can work together.

Senior QA Engineer with 10+ years of experience testing Web, Mobile and SaaS products. I help startups and growing companies release stable products by building structured QA processes, identifying critical bugs before release and improving product quality. ✔ Web & Mobile testing ✔ UX / Conversion testing ✔ Test cases & QA documentation ✔ API testing ✔ Automation ready (Playwright / Selenium) Worked with startups, SaaS platforms, Web3 and mobile applications.