Senior Quality Analyst with full system development lifecycle experience, including designing, developing and implementing test plans, test cases and test processes fueling swift corrective actions, significant cost savings and fault-free audits. Backed by more than 8 years of strong industry proficiency including high profile software version releases, advanced command of various testing suites, Agile methodologies; cross-functional skills in Business Analysis and Product Management. Conducted formal and informal product design reviews throughout the software development lifecycle to provide input on functional requirements, product designs, schedules and potential issues. Leveraged developer relationship background to communicate effectively with software design team, quickly gaining their respect and becoming a valued, “go-to” team member on challenging test cases. QA Automation Skills -------------------------- 1. Web App Automation using Selenium Web Driver and Cypress 2. Mobile App Automation using Appium. 3. API Automation using Postman and Rest Assured. 4. Load and Performance testing using JMeter and K6. 5. CI/CD using Gitlab and Jenkins. 6. New Relic for application performance management. Manual QA Skills -------------------------- 1. Test Plan Creation 2. Test Strategies and Coverage 3. Regression and Ad Hoc Testing 4. UI and Compatibility Testing 5. Agile Methodologies 6. Cross Browser Testing using BrowserStack and LambdaTest 7. Web Page Performance using Google Page Speed and YSlow 8. Web Debugging Proxy using Fiddler and Charles Proxy

40+ Hours Available Per Week As a Top Rated Plus full-time freelancer on Upwork with over 8+ years of expertise in Software Quality Assurance, I specialize in ensuring your applications are bug-free and deliver exceptional user experiences, backed by over 225+ 5-star ratings ⭐ from satisfied clients! 🚀 With 26,800+ hours work on Upwork, I have successfully tested 310+ Android and iOS mobile applications and over 120+ web apps, helping clients achieve seamless product launches and exceptional performance. My experience includes collaborating with renowned organizations like UNICEF and leading brands like Samsung, ensuring their software meets the highest quality standards. I test applications across all types of network conditions, including 3G, 4G, and 5G, as well as high-speed connections (1Gbps) and low-speed scenarios down to kilobits per second (kbps), ensuring optimal performance and usability under real-world conditions. Key Achievements: 🏆 Top Rated Plus freelancer with 8+ years of professional QA experience ⭐ 225+ 5-star reviews from satisfied clients 📌 300+ Upwork projects successfully completed 🤖 10+ AI Voice & Chat Assistant platforms tested (Retell, Bland, Vapi, Wishpond AI, Senior Care AI, etc.) 🚀 Tested and launched 70+ startup products successfully to the store ⏰ Worked over 26,800+ hours on Upwork. 📱 Android: Samsung Galaxy S24 Ultra, Samsung Galaxy S21 Plus, Poco X4, RealMe GT Master Edition, OnePlus 9, OnePlus 8T, Samsung A18 📱 iOS: iPhone 16 Pro Max, iPhone 14 Pro Max, iPhone 14 Plus, iPhone 13 Pro Max, iPhone 11, iPhone XR 💻 Desktop: MacBook Air, HP Pavilion X360, RealMe Book, Lenovo ThinkPad, Samsung Galaxy Book 4 & 5 Manual QA Skills: • AI Model Performance Testing • AI Agent Functional & Usability Testing • Conversational AI & Chatbot Testing • Requirement Analysis • Test Case Design & Execution • Defect Reporting & Management • SEO Testing • Functional Testing • End-to-End Testing • Integration Testing • Exploratory Testing • PWA Testing (Progressive Web App Validation) • Reverse Testing – Test with Invalid/Unexpected inputs to ensure robust error handling & stability • Regression Testing • Cross-Browser Testing • Mobile App Testing (iOS & Android) • Usability Testing • UI/UX Testing • Payment Gateway Testing • System Testing & Acceptance Testing • API Testing (Postman, Swagger) • Performance Testing (Basic manual approach using tools) 🤖 AI Testing Expertise • AI Model Performance & Response Accuracy Validation • Conversational Flow, NLP Intent & Entity Testing • Voice Agent Quality Testing (ASR, TTS, Latency, Filler Word Detection) • Knowledge-Base and Prompt Flow QA • Context Retention & Session Continuity Testing • Multi-Agent Coordination and Voice Call Testing • Real-World AI App Testing (Retell, Bland, Vapi, ElevenLabs, Play.ht, Wishpond AI, Senior Care AI) Tools & Platforms: • Bug Tracking & Management: JIRA, Trello, Asana, Linear, ScribeHow • Collaboration & Reporting: Google Sheets, Notion, Slack • Testing Platforms: BrowserStack, physical devices • Performance & Analytics Tools: GTmetrix, SimilarWeb • Documentation: Test Plans, Test Cases, Checklists, FRS, User Manuals Domains Expertise: • eCommerce (Shopify, WooCommerce) • SaaS Applications • Healthcare • Mobile Applications • Insurance • Banking & Financial Services • Gaming • Point of Sale (POS) • ERP Systems • OpenAI Integration With a strong commitment to delivering error-free, high-performing software, I aim to exceed quality expectations and provide products that users love. I am available for flexible timings across any time zone and dedicated to helping you bring your software to the highest standards of performance and user satisfaction. Why Choose Me? ✔️ Proven expertise in Manual QA testing ✔️ Comprehensive experience across web and mobile platforms ✔️ Skilled in test documentation, ensuring a structured and repeatable testing process ✔️ Ability to identify critical defects and edge cases ✔️ Adaptable to both Agile and Waterfall methodologies ✔️ Flexible work hours to meet your project needs ✔️ Expert in crawling websites to ensure flawless functionality and SEO perfection -------------------------------------------------------------------------------------------------------- Related Keywords: Manual Testing, API Testing, Web Testing, Mobile App Testing, Regression Testing, Cross-Browser Testing, Test Case Design, Jira, UI/UX Testing, End-to-End Testing, Functional Testing, Bug Reports, Quality Assurance, Payment Gateway Testing, iOS Testing, Android Testing, Test Plan, Usability Testing, User Testing, Software Testing, Manual QA, AI Testing, Chatbot Testing, Voice AI Testing, NLP Testing, Mobile App QA, Conversational AI, AI Model Evaluation, Reverse Testing, PWA Testing, Progressive Web App Validation, AI Apps Testing, Progressive Web Application, OpenAI, AI Apps, ChatGPT, Sora, Gemini, Generative AI, Chatbot

Caught 1,200+ bugs across 5,900+ hours of QA testing on web, mobile, and API products - 99% Job Success on Upwork, and part of an Upwork agency with 𝟯𝟬𝟰,𝟬𝟬𝟬+ hours billed.

Working in AI since 2019 | Ex-DataRobot, Ex-Chegg, Ex-Starz, Ex-BookRenter | over 15 years of experience in web development, AI, ML and QA automation. I specialize in creating efficient, scalable digital solutions that help businesses meet their goals across industries like e-commerce, education, logistics, and media. Quick Facts: ✅ Delivered 30+ projects in e-commerce, education, and logistics ✅ Expert in JavaScript, Python, React, and QA Automation ✅ Focused on reducing code complexity and maintenance costs Skills and Expertise: - Expert in ML & AI, building intelligent backends with TensorFlow, PyTorch, OpenAI APIs, LangChain, and vector databases for next-gen automation and real-time insights. - Frontend & Backend Development: JavaScript, TypeScript, React, Django, Ruby on Rails, FastAPI, Node.js - Databases: PostgreSQL, MySQL, MongoDB, Redis - Testing & Automation: n8n, Cypress, Playwright, Selenium, REST API testing, performance testing - DevOps: Docker, Jenkins, GitHub Actions, AWS What I Offer: I deliver more than code - I provide strategic solutions. My focus is on simplifying processes, optimizing workflows, and ensuring long-term scalability and cost-effectiveness. Types of Projects: - AI-driven solutions like speech-to-text, AI chatbots, virtual assistants, AI agents, recommendation systems, content analysis, and automation tools. - Web applications, e-commerce platforms, and marketplaces - SaaS platforms (mobile + web clients) - Data Science and Machine Learning applications I’m passionate about building future-ready solutions that blend technical expertise with a proactive approach. Let’s discuss how I can contribute to your next project!

Quality Assurance Engineer / Tester with expertise in automated and manual testing for web, mobile, desktop and SaaS platforms. In my work I am focused on: • Website/Web Application Testing • Mobile App Testing • Manual Software Testing • Automated Software Testing • WordPress Websites testing • Documenting and tracking issues • Regression testing, UI testing, Functionality testing, End to End testing,Compatibility testing,Ad-hoc testing, A/B testing and Beta testing. Among my softskills I would point out analytical thinking and good troubleshooting skills. I always provide my clients with good communication, work efficiently in a team or independently, am responsible proactive person, attentive to details.

I am a professional Ukraine based QA Specialist with more than 5 years of experience in software quality assurance, testing, validation, and verification. Well-versed in reviewing software requirement specifications, as well as identifying, creating, and implementing test scenarios, case, and scripts for various projects. I have 4+ years of experience in Automation QA, with a specific focus on using Selenium and BrowserStack for testing web applications. Over the years, I have developed proficiency in creating automated test scripts using Selenium and integrating them with BrowserStack for cross-browser testing. Additionally, I have a strong understanding of programming languages such as Java or Python, which has helped me in writing efficient and effective test scripts. - Extensive experience in Software testing, Web Application Testing, Product Testing and Data Entry. - Good experience in Mobile Application Testing on Android and iOS Platform. - Proficient in Black-box Testing, Functional Testing, Sanity testing, Integration Testing, System Testing, Usability Testing, GUI Testing, User Acceptance Testing (UAT) and Regression Testing. -Experience in Analyzing and designing Test cases, generating test scripts and analyzing test results, testing process, tracking and managing defects. -Experience in doing the Cross Browser testing on IE, FF, Safari, Netscape and Chrome. -Experience in creating Test Plan, Test Report, and Daily/Weekly Status Reports.​ - Extensive Experience in domains such as Core Banking, Investment Banking, Islamic Banking and Channel Testing. - Development automation scripts for mobile apps (iOS, Android) to test functionality, regression and sanity. - Development of automated test-suites using Selenium test suites, JUnit and TestNG.

⭐ Senior QA / SQA Engineer | 11+ Years in Manual & Automation Testing 🚀 Web, Mobile (iOS + Android), Desktop & Games QA Specialist 🧪 Functional, Regression, API, Performance & E2E Testing Expert ✅ 250+ Projects | 18000+ QA Hours | Product & Game QA Specialist ********************** I am a results‑driven Senior QA Tester / SQA Engineer with 11+ years of hands‑on experience ensuring high‑quality digital products across web, mobile, desktop, and games. I specialize in both manual QA testing and test automation, delivering bug‑free, user‑ready releases for global clients. ********************** My approach is simple: understand the product, think like the user, and uncover issues before they reach production. ********************** Core QA Expertise: 🟦 Manual Testing Expertise • Functional testing • Regression testing • Smoke & sanity testing • Exploratory testing • UI/UX testing • Cross-browser testing (Chrome, Firefox, Safari, Edge) • Cross-platform testing (Windows, macOS, iOS, Android) • Real-device testing • App performance & usability validation • Compatibility testing • Acceptance testing 🟦 Game QA • Gameplay behavior & logic validation • Device performance and frame-rate checks • Crash, lag, and stability analysis • UI consistency & user flow evaluation 🟦 Automation & Performance • Selenium WebDriver / IDE • Cypress automation • Playwright automation • Mobile automation with Appium • JMeter & LoadRunner for performance and load tests 🟦 API + Database Testing • REST/SOAP testing with Postman • Swagger documentation reviews • SQL queries, backend checks, and data validation 🟦 Tools & Systems • Jira · Trello · ClickUp · Azure DevOps · Bugzilla · BugHerd • BrowserStack · Sauce Labs • WordPress · Shopify · Magento · WooCommerce · SaaS platforms ********************** ✅ Industries & Platforms I Support • SaaS Platforms • eCommerce & Marketplaces • Gaming QA & Gameplay Testing • Healthcare & MedTech • Real Estate & FinTech • Media & Content Platforms • AI‑Driven & High‑Performance Apps ********************** ✅ How I Work • I break down complex workflows into testable components • I highlight root causes—not just surface-level bugs • I document issues clearly with steps, visuals, and expected behavior • I collaborate closely with developers, designers, and PMs • I always test with the end user’s needs in mind ********************** ✅ What I Deliver • High‑coverage test strategies and execution plans • Detailed test cases, bug reports with reproducible steps & visuals • Comprehensive QA documentation & test automation scripts • CI/CD test integration and quality gates for Agile workflows ********************** ✅ Professional QA Strengths • Precise bug reporting with screenshots & video proof • Detailed test cases, test plans, and QA documentation • Strong understanding of SDLC & STLC • Detects hidden bugs, edge cases, and user-impact issues • Clear communication, fast turnaround, and reliable workflows • User-focused QA approach for polished, production-ready releases Whether it’s a web app, mobile app, desktop software, or game, I ensure every release is stable, polished, and ready for users. I take full ownership of QA processes, from test planning and execution to detailed bug reporting and actionable insights. Let’s connect and make your product flawless and production-ready. Talha Naeem.

AI Architect trusted by NASA, the UN, and Mayo Clinic. I design and deploy production-ready Private LLMs, advanced RAG pipelines, and autonomous AI agents that automate complex business workflows. From secure enterprise ecosystems to high-ROI SaaS platforms, I deliver scalable, production-grade AI systems with a flawless 100% Job Success rate. If you are looking for a general web developer, I am not the right fit. But if you need an elite AI engineer to build secure, business-critical automation that drives measurable efficiency, let’s talk. 🚀 PROVEN TRACK RECORD Enterprise Credibility: Trusted to architect solutions for NASA, UN, GE, Schneider Electric, Alstom, Mayo Clinic, Air Canada, Kaiser, and United Health. Flawless Delivery: 100% Job Success Score with consistent 5-star ratings from global technical leaders.End-to-End Execution: From initial architectural blueprint and MVP to enterprise-scale, cross-platform deployment. 🛠️ CORE AI & AUTOMATION CAPABILITIES Autonomous AI Agents: Multi-agent frameworks, intelligent workflow automation, and self-correcting reasoning loops. Private LLMs & RAG: Secure, self-hosted Large Language Models and highly accurate Retrieval-Augmented Generation systems using semantic search. Production Infrastructure: Business-critical API integrations, robust SaaS backends, and highly scalable vector databases. 🧠 TECHNICAL EXPERTISE Frameworks: LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen. Models: OpenAI, Claude/Anthropic, Llama, Mistral, Cohere (including local/private fine-tuning). Vector DBs: Pinecone, Milvus, Qdrant, ChromaDB, pgvector. Backend & Cloud: Python, Node.js, AWS, Google Cloud, Docker, Kubernetes.

𝐌𝐎𝐁𝐈𝐋𝐄 𝐀𝐏𝐏 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐄𝐑 iOS | Android | Flutter | React Native | AI Integration | Vibe Coding 🏆 Top Rated Plus on Upwork (Top 3%) 💯 100% Job Success 📈 9+ Years Experience 💬 Fluent English With 9+ years of experience, I specialize in designing and developing innovative, high-performance mobile apps for iOS, Android, and cross-platform ecosystems. I build intelligent, scalable, and user-centric solutions that integrate AI, ChatGPT, and modern technologies to create seamless, next-generation digital experiences. ⭐ 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀 ✔️ Top Rated Plus on Upwork — Top 3% of freelancers globally ✔️ 35,000+ hours worked | 400+ projects completed ✔️ 100% Job Success Score ✔️ 86% long-term repeat clients ✔️ Fluent English — strong communication and agile delivery mindset ✔️ End-to-end development: from wireframe to App/Play Store launch and beyond ✔️ Post-launch support, updates, and performance monitoring 📱 𝗠𝗢𝗕𝗜𝗟𝗘 𝗔𝗣𝗣 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 • 𝗡𝗮𝘁𝗶𝘃𝗲 𝗶𝗢𝗦: Swift, SwiftUI, Objective-C, Xcode • 𝗡𝗮𝘁𝗶𝘃𝗲 𝗔𝗻𝗱𝗿𝗼𝗶𝗱: Kotlin, Java, Android Studio • 𝗖𝗿𝗼𝘀𝘀-𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺: Flutter, FlutterFlow, React Native, Dart • REST API & third-party API integration (Payment gateways, Social login, Maps, etc.) • Firebase integration (Authentication, Firestore, Push Notifications, Analytics) • Clean architecture (MVC, MVVM, MVP) & scalable code practices • UI/UX focused development with pixel-perfect design implementation • App performance optimization & debugging • Version control using Git (GitHub, GitLab, Bitbucket) • CI/CD setup & deployment (TestFlight, App Store, Play Store) • Agile development approach with strong communication and collaboration skills ⚙️ 𝗡𝗢-𝗖𝗢𝗗𝗘 / 𝗟𝗢𝗪-𝗖𝗢𝗗𝗘 𝗣𝗟𝗔𝗧𝗙𝗢𝗥𝗠𝗦 • AI-Powered Builders: Lovable.AI, Bolt.new, Cursor, v0 by Vercel, Replit, Copilot, Claude/Anthropic • App Builders: FlutterFlow, Bubble, Glide, Adalo • Automation: Zapier, Make (Integromat), n8n ☁️ 𝗕𝗔𝗖𝗞𝗘𝗡𝗗 & 𝗖𝗟𝗢𝗨𝗗 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 • Firebase: Firestore, Realtime DB, Auth, Storage, Cloud Functions • AWS: EC2, Lambda, S3, Amplify, Lightsail • GCP | Microsoft Azure | Supabase | Vercel | Hostinger 🗄️ 𝗗𝗔𝗧𝗔𝗕𝗔𝗦𝗘𝗦 Firestore | MySQL | PostgreSQL | MongoDB | SQLite | Realm | Core Data | Supabase 🤖 𝗔𝗜 & 𝗔𝗨𝗧𝗢𝗠𝗔𝗧𝗜𝗢𝗡 • ChatGPT API & OpenAI Integration • Natural Language Processing (NLP) • Voice & Speech AI • Predictive Analytics 🎨 𝗨𝗜/𝗨𝗫 𝗗𝗘𝗦𝗜𝗚𝗡 Figma | Sketch | Adobe XD | InVision | SwiftUI | Jetpack Compose | Flutter Widgets | Material UI 🔑 𝗞𝗘𝗬 𝗙𝗘𝗔𝗧𝗨𝗥𝗘𝗦 & 𝗜𝗡𝗧𝗘𝗚𝗥𝗔𝗧𝗜𝗢𝗡𝗦 ✔️ Secure User Authentication & Social Logins (Google, Apple, Facebook, Twitter, LinkedIn) ✔️ Payment Gateways: Stripe, PayPal, Razorpay, Apple Pay, Plaid, In-App Purchases & Subscriptions ✔️ Real-Time Chat & Messaging (Twilio API, Firebase Chat) ✔️ Push Notifications | Video Calling | WebRTC ✔️ Maps & Geolocation: MapKit, Mapbox, Google Maps ✔️ Health & Fitness: HealthKit, Google Fit ✔️ Analytics: Firebase Analytics, Mixpanel, Crashlytics, Google Analytics ✔️ QA & Testing: Unit Testing, Integration Testing, Regression Testing ✔️ Project Tools: Git, GitHub, Bitbucket, JIRA, Trello, Asana 🌍𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗜𝗘𝗦 𝗦𝗘𝗥𝗩𝗘𝗗 E-Commerce | Fintech & Banking | Health & Fitness | Social Networking & Dating | On-Demand Services | Food Delivery | Ride Booking | Real Estate | SaaS | Education & E-Learning | Media & Entertainment | Streaming & Audio | Healthcare | Logistics & Transport | Marketplace | Travel & Navigation | Wellness & Coaching | Legal Services | Event & Booking | Automotive | Fashion & Lifestyle | Hospitality 🔍 KEYWORDS Mobile App Developer · iOS App Developer · Android App Developer · Flutter Developer · React Native Developer · FlutterFlow Developer · Swift Developer · Kotlin Developer · Full Stack Developer · Web Application Developer · SaaS Developer · MERN Stack Developer · Firebase Developer · AWS Developer · Node.js Developer · React.js Developer · Next.js Developer · API Integration · ChatGPT Integration · AI App Developer · Lovable.AI · Bolt.new · No-Code Developer · Low-Code Developer · FlutterFlow · Bubble · Webflow · WordPress Developer · WooCommerce · Shopify · Strapi · Contentful · CMS Development · Plugin Development · Theme Development · Fintech App Developer · E-Commerce App Developer · Dating App Developer · Ride Booking App Developer · On-Demand App Developer · Cross-Platform App Developer · RESTful API · GraphQL · TypeScript · Supabase · Payment Gateway Integration · In-App Purchases · Push Notifications · HealthKit · MapKit · Mapbox · Alamofire · Twilio · Google Analytics · QA Testing · Unit Testing · Regression Testing · Figma · UI/UX Design

As a Cloud & DevOps Engineer, I help companies build reliable cloud infrastructure, DevOps platforms, infrastructure automation, and highly available systems using AWS, Kubernetes, Terraform, CI/CD, and modern security and monitoring practices. Today, I also help teams adopt AI-assisted development tools, including Claude Code and automation agents, in a practical, secure, and production-ready way. Modern DevOps is no longer only about infrastructure, pipelines, and servers. Teams are now building faster than ever with AI coding assistants, autonomous workflows, and vibe-coding tools. But fast AI-generated prototypes often need expert cloud, DevOps, security, and architecture work before they can become stable production systems. This is where my 20 years of hands-on IT experience, recognition by Upwork as an Expert-Vetted professional, and being featured in Upwork's Success Stories become real advantages. I am also the author of The Cloud DevOps Engineer's Guide, where I showcase the proven methodologies I apply to help organizations design, automate, secure, and scale resilient, cloud-native infrastructures. My core expertise includes: ✔️ Cloud infrastructure on AWS, Azure, GCP, and DigitalOcean. ✔️ Kubernetes, Docker, Helm, and production container deployments. ✔️ Terraform, Ansible, Infrastructure as Code, and environment automation. ✔️ CI/CD pipelines with GitHub Actions, GitLab CI, Jenkins, and other tools. ✔️ Claude Code, OpenClaw, and AI-assisted development workflow adoption. ✔️ AI-generated and vibe-coded application review, stabilization, deployment, and scaling. ✔️ Large codebase navigation, refactoring support, and development automation. ✔️ AI-assisted test generation, documentation workflows, and code review support. ✔️ Security reviews for code, cloud infrastructure, secrets, permissions, and deployments. ✔️ Custom AI agents for engineering, DevOps, monitoring, and code review workflows. ✔️ 24/7 monitoring, observability, alerting, logging, and incident-response automation. ✔️ DevSecOps, secure pipelines, automated checks, and production hardening. ✔️ Cost optimization, scalability, reliability, and high availability. ✔️ Linux, Bash, Python, networking, databases, distributed systems, and cloud-native architecture. My experience across AWS, Azure, GCP, Kubernetes, Terraform, Docker, CI/CD, monitoring, and security allows me to work not only as a DevOps Engineer but also as an AI-Augmented Platform Engineer, helping teams modernize how they build, deploy, review, secure, and operate software. Whether you need to modernize your infrastructure, adopt Claude Code, explore OpenClaw-based automation, build custom agents, review an AI-generated codebase, stabilize a vibe-coded application, or deploy, secure, and scale your prototype in the cloud, I can help you move from idea to production with a secure, stable, and scalable setup.