Man of focus and commitment with FIVE years of experience on QA testing including black box manual and automation testing offering expertise necessary to take on dynamic and complex Agile projects to deliver 98% bug free software!! Service areas: 🐞Functional testing 🐞Website testing 🐞Manual QA 🐞Black Box testing 🐞Bug report 🐞iOS and Android app testing 🐞Regression testing 🐞UI & UX QA 🐞WordPress QA 🐞End-to-end testing 🐞SAAS platform testing 🐞Usability testing 🐞Selenium webdriver with Python ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ❀ Benefits of working with me : -------------------------------------- ❀ Expertise in Black Box Testing, Functional testing, Exploratory Testing, Database Testing, User Acceptance testing, UI/UX testing, Cross-browser testing and Regression testing. ❀ Experience in testing responsive websites ❀ Experience in Game testing including Android and iOS ❀ Excellent analytical, problem-solving, decision-making and presentation skills with ability to manage activities in a fast-paced team environment ❀ IELTS certified excellent interpersonal and communication skills ❀ 24/7 available for response !! QA testing skills : -------------------------------------- ❀ Good knowledge in Agile SDLC; ❀ Web and Mobile application (IOS & Android) Testing (Integration, cross - browser testing, cross platform testing); ❀ Api testing, restful Api ❀ Test Planning, Test case creating etc.; ❀ Providing bug reports after the test (bug reports in bug tracking system such as Jira) ❀ Excellent communication with other team members ❀ Participating in regular meetings and plannings. 🎓KNOWLEDGE OF QA TOOLS: ------------------------------------ ❀ Bug tracking tools used : Jira, excel & Google Spreadsheets ❀ Bug Recording tools used : Skitch, Screen Recorder ❀ Project Management tools used : Assembla, Azure DevOps, Kanbanflow, BitBucket, HP ALM/QC ❀ Test Management Tool used : Slack, Jira, Bugzilla, ❀ Cross Browser Testing Tool used : crossbrowsertesting.com and browser emulators ❀ Familiar with: JSON, C / C++, Java, XPath, CSS, Selenium WebDriver using Python, SQL queries 💻Available Testing device :  Macbook Pro M2 💻MSI GF63 Thin 9sc(Gaming) 💻 Windows 11 home activated (genuine) ▶ios devices:  iPhone 15 pro(iOS version 17.3)  iPhone 12 (iOS version 16.6)  iPhone Xs max(iOS version 16.3.1)  iPhone 11 pro (iOS versiton 14.6.1)  iPhone 13 (iOS version 16.3.1) ▶Android devices: ▶ Pixel 4a ▶Poco x3 ▶ Samsung galaxy A52 ❀❀❀There are lots of tester around there, but here is the difference with me, when I accept a project, I accept a challenge along with it, a challenge to deliver it on time, within budget, and with maximum quality❀❀❀ ❀❀ Ready to help at any time. Feel free to contact for more information❀ ❀

With 15+ years of hands-on experience in web, mobile, and cloud development, I have delivered 120+ successful projects across the globe — earning 100% Job Success Score and Top Rated Plus status on Upwork. I am the IT Manager and Lead Developer at AddWeb Solution, a top-rated Upwork agency. I specialize in building scalable, high-performance digital products using modern technologies. WHAT I BUILD: - Web Applications: Laravel, PHP, WordPress, Magento, Shopify, React, Vue.js, Node.js - Mobile Apps: Flutter, React Native (iOS and Android) - Cloud and DevOps: AWS, Google Cloud, Docker, CI/CD pipelines - CRM and ERP Systems: Custom solutions, Zoho, Salesforce integrations WHY CLIENTS CHOOSE ME: - 300K+ earned on Upwork with 120+ completed contracts - 11,000+ hours of proven delivery - End-to-end ownership — from architecture to deployment - Clear, proactive communication throughout the project - Agile methodology with on-time, on-budget delivery I have also worked extensively with design and project management tools including Photoshop, Figma, GitHub, JIRA, Trello, Asana, Basecamp, and more. Whether you need a new product built from scratch, a legacy system revamped, or a dedicated offshore development team — I bring the expertise, reliability, and leadership to make it happen. Available Monday to Sunday. Let us discuss your project today.

I'm a dedicated Software Development Engineer in Test (SDET) and QA Automation Specialist with extensive experience in developing and implementing comprehensive testing strategies for web, backend, and mobile applications. My expertise includes working with a variety of testing tools and frameworks such as Cypress, Locust, Mocha Chai, Gatling, WebdriverIO and Appium. I have experience in CI/CD pipelines and version control using Jenkins, GitLab, GitHub, and Bitbucket. With experience in standardizing testing workflows and performing manual testing across multiple projects and teams, I bring a meticulous and detail-oriented approach to every project. My proficiency in multiple programming languages, including JavaScript, Java, Python, Bash, and Lua, enables me to design and execute high-quality automated test cases that ensure robust software performance. dditionally, I have basic experience with cloud services like AWS, Docker, and Kubernetes, which enhances my ability to deliver scalable and reliable testing solutions. Skills: Web Automation, Backend/API Automation, Load Testing, Mobile Automation, CI/CD Integration

I am a passionate QA Automation Engineer, having 7+ years of experience. I am expert in Selenium, , Cypress, Robot framework,requests, Python. I have experience of Web, API, Mobile and Desktop application test automation. I can write test cases, create automation frameworks from scratch, integrate test execution with CI/CD tools. I have tested applications of Health domain, Finance domain, ERP, CRM applications, Hi-Tech applications, eCommerce applications and EdTech applications. I am cloud enabled, knows docker, kubernetes and public clouds like AWS, GCP, Azure and hybrid cloud OpenStack. I have strong computer science fundamentals. So no worries. Leave your QA, test automation responsibility to me. Automation Testing: 1. Automarion of API tests, Integration tests using Python, PyTest, Java, Junit, TestNG 2. Test Automation of Web UI, API, Mobile App UI using Selenium, Appium, Cypress 3. Creating custom test automation frameworks from scratch, fixing issues in existing frameworks 4. Writing load/performance testing scripts in Python, Shell 5. Penetration test scans for docker containers, virtual machines, idenifiying vulnerabilities Manual QA: 1. Test planning, test strategy, writing test cases, test scenarios 2. End to end functionality testing, web UI, Mobile apps testing 5. API Testing, Backend Testing, Database Testing using Postman, SoapUI 6. Performance testing and benchmarking using JMeter, LoadRunner 7. Security testing, Penetration Testing using Nessus, Burp Suite, Nmap 8. Cloud based, microservices, containerized application testing Tools Technologies I have experience with: 1. Selenium Webdriver, Cypress 2. Java Junit, TestNG, Python PyTest 3. Java, Python, 4. Jira for bug lifecylce tracking 5. Testlink for test case management 6. Postman, SoapUI for API Testing 7. JMeter, LoadRunner for Load testing 8. Shell, Ubuntu, Centos and RedHat 9. Jenkins for CI/CD, Ant, Maven, Docker for build

Senior React Native Developer. Top Rated Plus on Upwork. I ship production React Native apps that survive past the demo: real auth, real APIs, real testing, real ops. I've spent thousands of hours building exactly that: React Native + Expo iOS/Android clients, Node and NestJS services, Python where the pipeline or AI piece belongs on the server, PostgreSQL / MongoDB / GraphQL data layers. Repeat clients, hire-again rate around 85%. The work has spanned SaaS (including a Product Hunt Product of the Year workspace product), mobile at real scale (fitness and audio platforms with very large user bases), banking and healthcare-style flows, marketplaces, and open source. Production AI shipped where it earned its keep: video transcription, segmentation, async processing. What I deliver: - React Native + Expo mobile apps, iOS and Android, App Store and Play Store ready - Full-stack ownership: React frontend, Node and NestJS backend, TypeScript end-to-end - Python services when the AI or data pipeline lives on the server - Production-ready apps with auth, APIs, testing, and ops Tech stack: React Native, Expo, React, Next.js, Node.js, NestJS, TypeScript, Python, PostgreSQL, MongoDB, GraphQL. Senior React Native Developer, React Native Developer, Mobile App Developer, React Developer, Full Stack Developer, iOS Developer, Android Developer, TypeScript Developer, Node.js Developer.

QA Engineer with $2K+ earned and 194 hours on Upwork — I've shipped quality on production SaaS, AI/LLM platforms, payment systems (Stripe, Flapjack), and loyalty/engagement engines. 9 contracts, zero refunds. I help SaaS founders and product teams ship reliable software across web, mobile, APIs, payments, and AI features — manual + automation, with the kind of bug reports your devs will actually thank you for. Products I've tested end-to-end: 🤖 SanaLabs — enterprise AI assistant with multi-model support (GPT, Claude, and other LLMs). Tested model switching, response consistency across models, prompt handling, context retention, file uploads, streaming responses, and Stripe subscription billing. 🍽 CafeZupas (Web + Mobile) — restaurant ordering platform. Owned: • Loyalty/rewards engine testing using Braze and Session M — points earning, redemption, tier transitions, expiry rules, segmentation triggers • Full Stripe payment flow — cards, Apple Pay, refunds, partial payments, 3DS, failure-path UX • Push notifications on iOS & Android — delivery, deep links, segmentation, payload validation • Headless API testing for third-party integrations exposed to Uber Eats and DoorDash (no UI involved) — schema validation, auth, rate limits, error responses, order sync 💳 Flapjack — payment/billing platform. End-to-end payment flow testing, edge cases, and reconciliation. 🛠 CMMS Platform — full product testing of a Computerized Maintenance Management System (work orders, assets, scheduling, role-based permissions, reporting). 🚀 Appical — employee onboarding SaaS, web + mobile app. Functional, UX, and cross-device testing. What I bring: ✅ Manual & exploratory testing — web, mobile (iOS/Android on real devices), desktop ✅ AI/LLM testing — prompt evaluation, hallucination & accuracy checks, multi-model regression ✅ Payment gateway testing — Stripe (deep), Flapjack, subscriptions, webhooks, reconciliation ✅ Loyalty & engagement platform testing — Braze, Session M ✅ Push notification testing — iOS & Android, deep links, payload & segmentation ✅ API testing (with & without UI) — Postman, JMeter, schema/contract validation, third-party integrations (Uber Eats, DoorDash style) ✅ Automation — Cypress, Selenium, WebDriver, JavaScript frameworks ✅ Performance & security — JMeter load tests, basic penetration/security checks ✅ Test documentation — Test Plans, Test Cases, RTM, bug reports ✅ SQL / MySQL / Oracle for data validation; Azure cloud; BrowserStack for cross-browser Bug tracking: Jira, Azure DevOps, Trello — reproducible reports with steps, severity, environment, and screen recordings. Real testing devices on hand: 📱 Android: Samsung, Redmi, OPPO, Vivo 📱 iOS: iPhone 7/8/X/11 Pro Max/12/12 Pro Max, iPad 💻 Windows + macOS (MacBook Pro) How I work: Fast response (0–4 hrs), daily updates, no surprises. I'll ask the questions your dev team would want answered. If your product touches AI, payments, loyalty, push, or third-party APIs, we're a strong fit. Open to hourly or fixed-price — happy to do a small paid trial bug-hunt before committing.

In 13 years of QA across ecommerce, mobile apps, AI products, SaaS platforms, and enterprise systems.I have never had a client report a Severity-1 bug after my sign-off. That's the only metric that actually matters. ───────────────────────────────────────── 🧪 WHAT I TEST ───────────────────────────────────────── ▸ Ecommerce Platforms — Salesforce Commerce Cloud (SFCC), Magento 2, Shopify, WooCommerce — checkout flows, promotions engine, payment gateway, B2C/B2B commerce ▸ Mobile Apps — iOS & Android — functional, regression, exploratory testing across fintech apps, ride-hailing, social platforms, and game apps on real devices ▸ AI & SaaS Products — LLM output validation, prompt quality testing, hallucination detection, multi-tenant SaaS regression, API workflow QA ▸ Enterprise Systems — Salesforce CRM, SAP SuccessFactors, ERP platforms, HR & payroll systems — end-to-end workflow and integration testing ▸ 3PL & Warehouse Management — order processing, shipment tracking, warehouse ops, supply chain workflow validation ▸ Fintech & Banking — crypto platforms, remittance apps, banking flows, transaction edge cases, compliance-critical user journeys ▸ Performance Testing — JMeter & k6 — load testing, bottleneck identification, pre-launch stress testing for high-traffic platforms ───────────────────────────────────────── ⚙️ HOW I TEST ───────────────────────────────────────── Full STLC ownership — test planning → requirement analysis → test case design → execution → bug lifecycle → regression → final sign-off. Every bug report I deliver includes: reproduction steps, screenshot/video evidence, severity + priority rating, and business impact — so your developers fix the right things first, fast. Shift-Left approach: I join early in SDLC to catch logic flaws before they become code problems. Agile/Scrum native — sprint planning, standups, retrospectives. CI/CD aware — GitHub Actions, Jenkins pipeline integration. Test design techniques: BVA, ECP, black-box, exploratory, smoke, sanity, UAT. ───────────────────────────────────────── 🛠️ TOOLS & STACK ───────────────────────────────────────── Test Management: TestRail · Excel (test plans, reports) Bug Tracking: Jira · Azure DevOps · Trello · ClickUp API Testing: Postman (REST, GraphQL, status codes, response validation) Performance: JMeter · k6 Automation: Selenium WebDriver · Playwright (Python/Java — intermediate) Database: SQL (data validation, backend verification) Mobile: BrowserStack · Xcode · Android Studio · Charles Proxy Platforms: Shopify · Magento · WordPress · WooCommerce · Salesforce CRM · SAP SuccessFactors ───────────────────────────────────────── 📊 INDUSTRIES I'VE TESTED ───────────────────────────────────────── Ecommerce · Healthcare · Banking & Fintech · Crypto · AI Products · Gaming · Ride-Hailing · SaaS · ERP · HR & Payroll · 3PL Logistics · Social Media · Crypto & Remittance ───────────────────────────────────────── 🤝 LET'S START

I am a Senior Fullstack Developer with over 15 years of hands-on experience in building and scaling Java , C# / Net , Angular applications for startups, enterprises, and SaaS platforms. Currently, I’m working as the Chief Technology Officer at InventorSoft, a software development agency specializing in web and mobile solutions. I bring a strategic mix of technical depth, team leadership, and product vision to every project. Why hire me🧐: 📌 Expert in Scalable Java and .Net Architectures - Over 15 years of experience in developing Java, .Net, C#, Angular scalable applications from different domains. - Backend systems built with Spring Boot (15+ years) – Delivered scalable microservices and high-performance business logic for enterprise-grade applications. - ORM & data access with Hibernate – Applied advanced ORM techniques for efficient database interactions, query optimization, and data integrity in distributed systems. - Frontend development with Angular & Thymeleaf Designed and delivered 200+ robust backend systems for SaaS products, e-commerce platforms, and enterprise clients. 📌 Cloud-Native Platform Engineering Specializes in building secure, scalable, cloud-native platforms using leading cloud providers: - 8+ years of production experience with AWS – Deployed scalable, secure, and high-availability applications. - 9+ years of hands-on Azure expertise – Delivered enterprise-grade solutions with Azure App Services, Azure DevOps, and SQL/Azure Storage. - 5+ years of experience on Google Cloud Platform (GCP) – Built and deployed containerized microservices using GKE, Cloud Run, and Firebase. 📌 API-First & Cloud-Native System Design - Strong background in API integration and microservice architecture. - Created high-performance APIs for platforms serving 50K+ users, ensuring seamless third-party integration and scalability. - Experienced in Docker & Kubernetes, enabling CI/CD pipelines and resilient containerized systems. 📌 Full-Stack Leadership & Agile Team Management - Led and mentored teams of 5–25 developers through all stages of the SDLC—requirements gathering to deployment and maintenance. - Specialized in building cross-functional teams for backend-heavy systems, modern UIs (React, Angular, Thymeleaf), and DevOps automation. My latest achievement as a Software Architect: 🤝 Partnered with 45+ SaaS companies to design and deliver secure, scalable platforms using Spring Boot, AWS, and modern cloud services. 🚀 Helped 10 tech startups scale from MVP to production—selecting the right tech stack, defining cloud-native architecture, and assembling strong dev teams. 💼 Enabled 5 client acquisitions through the development of enterprise-grade software that attracted major buyers and investors. 🏭 Led a digital transformation project for a multi-billion-dollar oil company, delivering a secure, API-first platform that automated mission-critical operations. 🧩 Technologies I Specialize In - Languages/Frameworks: Java, C#, .Net, Spring Boot, Hibernate, Thymeleaf, .Net Core - Cloud Platforms: AWS (8+ years), Azure (9+ years), Google Cloud (5+ years) - DevOps Tools: Docker (7+ years), Kubernetes (5+ years) - Integration & Architecture: RESTful API integration, microservices, clean architecture, CI/CD pipelines Clients that I am proud of: 💻 Shoeby – A fashion retail platform focused on modernizing the e-commerce experience with intuitive UI, product personalization, and seamless shopping journeys. 💻 CellRebel – Provides advanced mobile network analytics, helping telecom companies improve coverage and performance based on real user data. 💻 Blade – A technology-powered aviation company offering urban air mobility services, including helicopter and seaplane flights. 💻 Matics – A real-time operational intelligence system for manufacturers, offering production insights and process optimization across the factory. 💻 MedischeScholing – A medical e-learning platform that enables healthcare professionals to access, register for, and track accredited training and certifications. ➡️ Learn more about other projects on the InventorSoft portfolio Keywords: Java, Backend, Developer, Fullstack, Web, Cross-Platform, Mobile, Application, AI, OpenAI, Service, App, Development, Engineer, Integration, Build, Website, Expert, Spring boot, MySQL, Development Team, Integrated, SaaS Platform, remote, Full-stack, Senior, Software, Client Management, GraphQL, API, .NET, Asp.net, Programmer, Technical Lead, Dashboard, MVC, Developers, ASP.NET, AspNetZero, core, software, MAUI, C#, Angular, .Net, Core, Principal, Performance, Scalability, Microsoft, Blazor, SQL, Server, Frontend, React, Ruby on Rails, RoR/React, front-end, Tailwind, feature, ROR, TailwindCSS, Technical Staff, JavaScript

I am a self-motivated QA Analyst with 8+ years in SaaS products. Developed detailed project documentation in Confluence, implemented full manual test coverage, and created checklists and troubleshooting guides for stakeholders. Acted as a bridge between teams, facilitating cross-functional collaboration and ensuring smooth project execution. I enjoy learning, improving processes, and contributing to projects that bring real value to users while helping teams grow and succeed.

I help companies release reliable, secure, and user-ready software by preventing costly defects before they reach production. With 7+ years of experience in Software Quality Assurance, I specialize in both manual and automation testing across web, mobile, POS, and financial systems. I’ve led QA efforts on high-risk systems handling user funds, where quality gates, edge-case thinking, and risk-based testing are critical. I don’t just “test features”—I protect your users, revenue, and reputation. ✅ What I Bring to Your Project Manual Testing 1. Test planning, test case design & execution 2. Regression, smoke, sanity & UAT testing 3. API testing (functional & negative scenarios) 4. Defect tracking, triage & release sign-off 5. Risk-based testing for financial & payment systems Automation Testing 1. Selenium / Playwright automation frameworks 2. Python + Pytest test automation 3. CI/CD integration (GitHub, Jenkins pipelines) 4. Scalable, maintainable test frameworks 5. Automation strategy & coverage planning 🏦 Industry Experience 1. Fintech & Banking Systems 2. POS & Payment Platforms 3. Web & Mobile Applications (Android focus) 4. Ecommerce 5.Agile / Scrum environments 🏆 Credentials & Strengths 1. ISTQB Certified Test Manager 2. QA Lead experience in enterprise Agile teams 3. Strong collaboration with developers & product managers 4. Clear, actionable bug reports (no noise, only impact) 5. Excellent communication & ownership mindset 💡 How I Add Value ✔ Reduce production defects ✔ Improve release confidence ✔ Strengthen quality gates ✔ Speed up testing without compromising quality ✔ Act as a quality partner—not just a tester