40+ Hours Available Per Week One bug can break trust, ruin experience, and kill release confidence. From startups to Fortune 500s, I design AI-powered QA frameworks that catch bugs before code ships and validate AI systems for reliability. With 7+ years, 13K+ Upwork hours, and a Top 3% rating in QA talent, I deliver bug-free web, mobile, API, and blockchain platforms on time. ━━━━━━━━━━━━━━━━━━━━━━━━ 𝗪𝗵𝗼 𝗜 𝗛𝗲𝗹𝗽 & 𝗪𝗵𝗮𝘁 𝗜 𝗦𝗼𝗹𝘃𝗲 ━━━━━━━━━━━━━━━━━━━━━━━━ I partner with: ‣ SaaS & FinTech founders scaling without post-launch fire drills ‣ Blockchain & trading platform owners needing transaction accuracy and security validation ‣ E-commerce store operators preventing revenue leakage from broken checkout flows ‣ AI-first product teams requiring LLM validation, hallucination testing, and prompt behavior verification ━━━━━━━━━━━━━━ 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗲𝗹𝗶𝘃𝗲𝗿 ━━━━━━━━━━━━━━ AI-Powered QA Automation Testing: Selenium, Cypress, Playwright, Appium, Katalon Full-Stack Testing Coverage: ‣ Functional & Manual Testing: Regression, usability, exploratory, edge case validation ‣ API & Backend Testing; Postman, Cypress API, RestAssured for data integrity ‣ Performance & Security: JMeter for load testing, BurpSuite for vulnerability scanning ‣ Cross-Platform Validation: iOS (iPhone 16 Pro Max down to iPhone XR), Android (Samsung/Pixel), Mac & Windows environments with 8+ external displays ‣ Accessibility Audits: WCAG 2.2 AA compliance for inclusive user experiences Version 2.0 Specialization: AI Model & LLM Validation (Different from general QA) ‣ Chatbot & AI Assistant Testing: Response relevance, contextual memory, and prompt hallucination detection ‣ LLM Integration Validation: API triggers, data flow accuracy, and third-party tool connectivity ‣ AI Agent & Portal Testing: Permission logic, navigation, output consistency, and fallback reliability ‣ AI Risk Mitigation: Prompt injection exposure, guardrail bypass detection, and sensitive data leakage prevention ━━━━━━━━━━━━━━━━━━━━ 𝗣𝗿𝗼𝗼𝗳 & 𝗧𝗿𝘂𝘀𝘁 𝗦𝗶𝗴𝗻𝗮𝗹𝘀 ━━━━━━━━━━━━━━━━━━━━ I've delivered multi-layer quality assurance for: ‣ FinTech & Crypto platforms requiring payment gateway verification and trading engine accuracy ‣ Voice AI & NLP products validating speech-to-text and semantic response consistency ‣ Enterprise dashboards & portals with complex permission matrix verification ━━━━━━━━━━━━━━━━━━━━ 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗣𝗿𝗼𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝘆 ━━━━━━━━━━━━━━━━━━━━ ‣ Languages: JavaScript, TypeScript, Python, Java, C# ‣ CI/CD Integration: Jenkins, GitHub Actions, GitLab CI, Azure DevOps, Bitbucket ‣ Reporting: Screenshot + video-enriched bug documentation with step-by-step reproduction steps ━━━━━━━━━━━━━━━━ 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 ━━━━━━━━━━━━━━━━━━━ 𝗪𝗵𝘆 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝗲? ━━━━━━━━━━━━━━━━━━━ You don't get a checklist. You get a QA partner who thinks like a user, automates like an engineer, and obsesses over release confidence. Let's catch the bug before your customers do. Invite me to your next sprint. I respond within 15 minutes. ━━━━━━ 𝐒𝐤𝐢𝐥𝐥𝐬: ━━━━━━ QA Testing . Manual Testing . Automated Testing . Software Testing . Mobile App Testing . Software QA . Functional Testing . Web Testing . Usability Testing . Bug Reports . Bug Tracking & Reports . Test Case Design . Quality Assurance . QA Engineering . End-to-End Testing . API Testing . Test Automation . Test Development . Regression Testing . Cross-Browser Testing . UI/UX Testing . Payment Gateway Testing . iOS Testing . Android Testing . Test Plan . User 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 . Generative AI . AI Chatbot Testing . AI Bot Testing . Performance Testing . Cypress . Selenium . Jira . Playwright . Appium . Postman . OpenAI . ChatGPT . Sora . Gemini . Test Automation Framework . LLM Prompt Engineering . Blockchain . CI/CD . JavaScript . Python . iOS . Android . Agile Project Management

I help businesses build, customize, and scale high performance WordPress and WooCommerce websites that are secure, fast, and easy to manage. Over the past 15+ years, I've worked with startups, agencies, and enterprise clients to develop custom WordPress solutions, WooCommerce stores, backend systems, and API integrations. Whether it's building a custom plugin, integrating third party services, fixing complex bugs, or optimizing performance, I focus on delivering reliable solutions that support long term business growth. My Expertise ✔ Custom WordPress Development ✔ WooCommerce Development & Customization ✔ Custom Plugin Development ✔ Theme Development & Customization ✔ REST API & Third Party API Integrations ✔ Payment Gateway Integration (Stripe, PayPal, Authorize.Net, etc.) ✔ CRM & ERP Integrations ✔ Website Speed Optimization & Core Web Vitals ✔ Malware Removal & Website Security ✔ Custom Admin Dashboards ✔ Database Optimization ✔ PHP, Laravel & MySQL Development ✔ HTML, CSS, JavaScript & jQuery ✔ Website Maintenance & Long Term Support I write clean, scalable, and maintainable code while keeping communication clear throughout every project. My goal is to provide solutions that improve website performance, reduce maintenance costs, and create a better experience for your users. If you're looking for a dependable WordPress\ WooCommerce developer who can take ownership of complex technical work and deliver quality results, I'd be happy to discuss your project.

I am a Full-Stack Developer and Data Engineer with 10+ years of experience building automation systems, data pipelines, and scalable platforms. Over the years, I have worked with startups, agencies and enterprise clients, helping them solve technical challenges ranging from API integrations and workflow automation to analytics, cloud infrastructure, and custom software development. My background spans full-stack development, data engineering, and the Google, Meta and Amazon ecosystem, and I have had the opportunity to lead development teams as well as work hands-on building and scaling products from the ground up. AMAZON API INTEGRATIONS & AUTOMATION I specialize in building systems around the Amazon ecosystem. APIs I work with regularly: 1. Amazon Selling Partner API (SP-API) – all modules, including SP API MCP Server 2. Amazon Advertising API – all modules, including Ads API MCP Server 3. Amazon MWS API – all modules 4. Amazon DSP API 5. Amazon Marketing Stream (AMS) 6. Amazon Business API 7. Amazon Marketing Cloud (AMC) API 8. AI Automation for e-commerce businesses – chatbots, repricing, inventory, and workflow automation Typical solutions I build: 1. Amazon repricing and competitor monitoring tools 2. Automated inventory and order management systems 3. Advertising analytics dashboards 4. Amazon Seller Central workflow automation 5. Google Sheets / Looker dashboards powered by Amazon data 6. Bulk product listing and catalog management tools 7. PPC performance monitoring and reporting systems DATA ENGINEERING & ANALYTICS I build data pipelines and analytics systems that transform marketing and operational data into clear insights. 1. ETL pipelines using Python and Apache Airflow 2. Data warehouses using BigQuery, Redshift, and PostgreSQL 3. Marketing data integrations (Amazon Ads, Google Ads, Meta Ads) 4. Data processing with Python, Pandas, NumPy 5. Dashboard development using Looker Studio / Data Studio These systems allow teams to monitor performance, automate reporting, and make faster decisions. FULL STACK DEVELOPMENT I also build complete platforms and SaaS products when needed. Backend - Python (Django, Flask) - Node.js - Laravel / PHP - ASP.NET Frontend - React - Tailwind / Bootstrap Databases - PostgreSQL - MySQL - MongoDB - BigQuery Cloud & Infrastructure Most of my systems run in AWS environments. - AWS Lambda - EC2 - S3 - RDS - Redshift - CI/CD pipelines - Docker-based deployments I design infrastructure that is scalable, reliable, and easy to maintain. FEEL FREE TO REACH OUT!

Hi, I’m Nazish — a detail-oriented Data Entry Specialist with strong experience in Excel Data Entry, CRM Management, Web Research, and structured Lead Generation support. I help businesses maintain clean, organized, and accurate data so their operations run smoothly and efficiently. My services include Data Entry in Excel and Google Sheets, Data Collection from websites, Web Research and Internet Research, LinkedIn Manual Data Entry, Company and Contact Research, Data Mining, Data Extraction, Data Scraping, PDF to Excel or Word conversion, Copy Paste Work, Business Card Data Entry, Typing Work, Data Cleaning, Data Formatting, Database Management, CRM Data Updating, Contact List Cleanup, Email and Phone Number Research, Prospect List Building, and structured spreadsheet organization. I work with tools such as Microsoft Excel, Google Sheets, Salesforce, HubSpot, Zoho CRM, Apollo, LinkedIn Sales Navigator, and other data management platforms to ensure accurate and well-organized results. As a dedicated Data Entry Specialist, I focus on accuracy, proper data management, structured spreadsheets, clean formatting, and reliable database maintenance. I ensure all data is verified, organized, and delivered on time. If you need a dependable Data Entry Expert for Data Processing, Web Research, CRM Data Entry, or spreadsheet management, I am ready to support your project. Kind Regards, Nazish #DataEntry #DataEntrySpecialist #DataEntryExpert #ExcelDataEntry #GoogleSheets #DataManagement #DataProcessing #CRMDataEntry #DatabaseManagement #WebResearch #OnlineResearch #DataCollection #DataCleaning #DataFormatting #SpreadsheetManagement #AdministrativeSupport #LeadGeneration #ProspectListBuilding #ContactListBuilding #LinkedInResearch #DataMining #DataScraping #PDFtoExcel #CopyPasteWork

I build native iOS apps that launch on time, pass App Store review, and hold up under real user load. Over 8 years and 30+ shipped applications, I've worked with startups, product teams, and agencies across marketplace, delivery, real estate, SaaS, and social media verticals taking projects from raw idea to live App Store product. 𝗪𝗵𝗮𝘁 𝗜 𝗯𝗿𝗶𝗻𝗴 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁: ✔ Native iOS development in Swift & SwiftUI (UIKit where needed) ✔ Clean MVVM architecture: maintainable, testable, scalable ✔ REST & GraphQL API integration ✔ Firebase (Auth, Firestore, Realtime DB, Cloud Functions) ✔ In-App Purchases with StoreKit 2 ✔ Push Notifications (APNs + Firebase Cloud Messaging) ✔ Google Maps, MapKit & CoreLocation ✔ App Store submission, rejection handling & approval ✔ Performance profiling with Instruments: crash-free, optimised builds ✔ TestFlight beta distribution & Xcode Cloud CI/CD 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜'𝘃𝗲 𝗯𝘂𝗶𝗹𝘁 𝗳𝗼𝗿: Marketplace & e-commerce · Grocery & food delivery · Real estate & property search · Social networking & social Media platforms · Video streaming & Live streaming · Logistics & fleet management · SaaS tools . AI-powered platform. 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗶𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝗯𝗮𝗰𝗸: → 100% Job Success Score on Upwork → Top Rated badge-maintained across 38 projects → $100K+ earned · 2,500+ development hours → Clear daily/weekly updates via your preferred channel → I flag risks early, no surprise delays at the finish line 𝗜𝗳 𝘆𝗼𝘂'𝗿𝗲 𝗲𝘃𝗮𝗹𝘂𝗮𝘁𝗶𝗻𝗴 𝗔𝗜-𝗴𝗲𝗻𝗲𝗿𝗮𝘁𝗲𝗱 𝗰𝗼𝗱𝗲: A lot of teams are now receiving iOS code written by AI tools. I review, refactor, and validate that code before it ships, catching architecture issues, memory leaks, and App Store compliance problems that automated tools miss. 📩 Send me a message or invite me to your project. I respond within 4 hours.

If your .NET project is stalled or your cloud bill keeps climbing, you're in the right place. I'm a full-stack developer with 12+ years of experience building SaaS platforms, fintech systems, and enterprise applications using .NET, Angular, React, Azure, and modern cloud technologies. $90K+ earned on Upwork, 100% Job Success, Top Rated Plus. I've migrated legacy .NET systems to modern architectures and cut infrastructure costs by up to 30% along the way. What I build: - ASP.NET Core web apps and REST APIs - Angular, React.js, TypeScript, Next.js - Blazor and Angular frontends - AI features built into .NET apps using Azure OpenAI and Copilot - SaaS platforms and enterprise dashboards - Legacy modernization from .NET Framework to .NET Core - DevOps pipelines on GitHub Actions, Azure DevOps, Docker I use AI-assisted workflows (Claude Code, Cursor, agentic tooling) to debug faster and ship sooner, without cutting corners on code quality. I work across fintech, SaaS, e-commerce, logistics, and healthcare. Send me your requirements and I'll suggest the cleanest technical approach.

Hi there! I'm Manvi, a US CPA and Chartered Accountant with 15+ years of experience helping businesses across the USA, Canada, UK, Australia and Europe stay financially organized and tax compliant. I'm a freelancer working as a part of the Maspartner team. SOFTWARE & PLATFORMS: QuickBooks (Online & Desktop) | Xero | ZohoBooks | Wave | NetSuite | Appfolio BOOKKEEPING & ACCOUNTING SERVICES -Accounting software setup and integration -Bank and credit card reconciliation -AP/AR management -Payroll administration and processing -Data migration and system transitions -Month-end and year-end reporting: P&L, Balance Sheet, Cash Flow Statements -MIS reporting and business performance dashboards TAX PREPARATION, FILING & CONSULTING USA — Federal Returns: 1040, 1065, 1120, 1120S, 5471, 5472 | Non-Profits: 990 series | FBAR & FinCEN Form 114 | S-Corp Election: Form 8832 | State Annual Returns | Sales Tax Returns | Payroll Tax: 940, 941, 941X, ERC | Form 1099 & W-2 Filing | SS-4, W-7, 4562 | IRS Penalty Notice Assistance Canada — T1 & T2 Returns | GST, HST, PST Filing | T4 & T4A Payroll Slips United Kingdom — Self-Assessment SA100 | Corporation Tax CT600 | VAT Filing | PAYE & National Insurance | Annual Accounts & Confirmation Statements ACCOUNTING & FINANCIAL CONSULTING Tax planning and structuring for individuals and businesses Consultation for accounting and tax strategies Accounting software selection and implementation advisory Financial health assessments and process improvement Cash flow planning and management consulting Business setup and entity structure advisory White-Label Support for CPA & Tax Firms Overflow and busy-season capacity under your firm's brand: full-charge bookkeeping, catch-up & clean-up, AR/AP, payroll processing, workpaper preparation, financial statement compilation, tax return preparation & review support, and 1099/W-2 processing — delivered review-ready on your systems. INDUSTRIES I SERVE: Ecommerce & Retail (Amazon, Shopify, Walmart, Etsy, eBay) | IT & SaaS | Accounting, Tax & CPA Firms | Branding & Marketing | Non-Profits | Logistics & Shipping | Real Estate & Construction Clean books. Accurate filings. No last-minute scrambles. That's what I deliver. Let's build a financial system that actually works for your business. Message me to get started; I'd love to hear about your needs!

Looking for a senior Shopify or WordPress developer who can handle more than basic theme edits? I am a Senior Shopify & WordPress Developer specializing in Shopify 2.0, Liquid, WooCommerce, custom themes, integrations, and performance optimization with 396+ Upwork projects, $400K+ earned, and 100% Job Success. 🛍️ Shopify Development — Shopify 2.0, Liquid, custom themes, custom sections, product/collection templates, storefront customization, Shopify Plus, app/API integrations, migrations, CRO and performance optimization. 🌐 WordPress & WooCommerce — Custom WordPress development, WooCommerce, Elementor, Divi, custom themes/plugins, API integrations, membership, booking and complex eCommerce functionality. ⚡ Performance & Optimization — Core Web Vitals, PageSpeed, frontend optimization, JavaScript/CSS optimization, image optimization, technical fixes and conversion-focused improvements. 🔌 Custom Integrations — REST APIs, GraphQL, Stripe, PayPal, third-party services and custom business workflows. 🤖 AI & Business Automation — OpenAI API integrations, AI-powered customer workflows, smart chat systems and automation that connect with websites, eCommerce stores and business platforms. Why clients work with me: • Top Rated Plus freelancer with a proven Upwork track record • Strong experience with complex eCommerce and business websites • Clean, production-ready and maintainable development • Focus on performance, security, usability and conversion • Backed by an established web development team for larger projects Whether you need a Shopify store built, an existing WordPress/WooCommerce site improved, a migration completed, or a complex integration developed, I focus on solving the underlying business problem—not just writing code. #Shopify #ShopifyDevelopment #Shopify2_0 #ShopifyPlus #Liquid #ShopifyTheme #ShopifyCustomization #WooCommerce #WordPress #WordPressDevelopment #Elementor #Ecommerce #APIIntegration #CoreWebVitals #PageSpeed#AIAutomation #AIAgents #AIIntegration #AIChatbot #VoiceAI #N8N #LLM #RAG #APIIntegration #BusinessAutomation

Perceive....Plan....Perform! Distinguish your online presence for your business with remarkable performance at industry standard rates. Over the past 16 years, I've gained extensive experience in project initiation and team management, overseeing a multitude of successful projects that range from small startup websites to those for major corporations. My primary expertise centres around comprehensive project management for new website/mobile app development, as well as effective client communication. Together with my team, which incorporates 150+ skilled professionals, we are actively pursuing opportunities to create websites and mobile applications from scratch, tailored to your specific needs. Personally, I have a robust foundation in Illustration/Animation (2D), UI/UX and graphics design.

Video Editor | YouTube Automation Expert | From Script to Upload I am a Video Editor with 5+ years of professional experience in YouTube Automation, Social Media Management, and Multi-Platform Video Editing, helping creators and brands scale their digital presence with high-quality, result-driven content. I specialize in professional video editing across all styles, including Talking Head Videos, Documentary Style Editing, Whiteboard Animations, Cash Cow / Faceless YouTube Videos, Long-Form Content, and Viral Short-Form Videos. I have successfully worked in multiple high-performing niches such as Space, Cars, Celebrities, Finance, Business, Technology, Entertainment, and Educational Content, delivering videos optimized for audience retention, engagement, and growth. As a YouTube Automation Expert, I handle the complete production workflow: ✔ Script-based editing ✔ Stock footage & B-roll ✔ Motion graphics & captions ✔ Sound design & color correction ✔ Fully optimized, ready-to-upload videos I also create algorithm-optimized content for YouTube, TikTok, Instagram Reels, and YouTube Shorts, ensuring maximum reach and performance on each platform. Why clients choose me: 5+ years experienced Video Editor Strong understanding of YouTube & social media algorithms Clean, engaging, and conversion-focused edits Fast turnaround & professional communication Long-term, reliable freelancer mindset If you are looking for a top-quality Video Editor with real experience in YouTube Automation and social media growth, I am ready to help you scale your channel and brand.