Hire the Best Test-Driven Development Specialists in New Delhi, IN

I build websites, web applications, and AI agents that are fully tested and bug-free before delivery. With 10+ years in the software industry as both a full-stack developer and QA engineer, you get one person who can build your project AND test it to professional standards. WHAT I CAN BUILD FOR YOU: ✅ CRM (Customer Relationship Management) systems ✅ LMS (Learning Management Systems) ✅ School Management Systems ✅ E-commerce websites and online stores ✅ AI-powered chatbots and automation agents ✅ Business websites, landing pages, and portfolio sites AI DEVELOPMENT SKILLS: — AI Agent development and automation workflows — Claude API (Anthropic) and OpenAI API (GPT) integration — AI chatbots for customer support, lead generation, and business automation — AI features for websites: content generation, smart search, data analysis — Prompt engineering for reliable, high-quality AI outputs FULL-STACK DEVELOPMENT SKILLS: — Back-End: PHP/Laravel, Node.js, Python — Front-End: HTML5, CSS3, JavaScript — Databases: MySQL, MongoDB — CMS: WordPress design, development, and customization — RESTful API development and integration — Responsive, mobile-friendly design — Website redesign, maintenance, bug fixes, and speed optimization QUALITY ASSURANCE & TESTING: — Bug tracking with JIRA, GitHub, and Mantis — Mobile testing on real Android and iOS devices — Writing and executing test cases — GUI/UI testing for web applications — Cross-browser compatibility testing — Regression, Performance, Compatibility, and Usability testing — User Acceptance Testing (UAT) WHY WORK WITH ME? ✅ Dual expertise: I build applications AND test them like a professional QA engineer — you get a polished, bug-free final product ✅ Modern AI skills: intelligent chatbots and AI agents using Claude and OpenAI APIs ✅ Full-stack capability: front-end, back-end, database, and AI — one developer for your entire project ✅ Clear communication and on-time delivery Let's discuss your project! Send me a message and I'll respond quickly.

Senior QA Tester | ISTQB Certified | Top Rated Freelancer | 7+ Years Experience I am an ISTQB-certified Senior QA Tester with 7+ years of experience in delivering high-quality software through comprehensive manual testing. On Upwork, I have successfully completed 41 projects with 5-star client ratings and earned the Top Rated Freelancer badge🏆, demonstrating my commitment to quality, reliability, and client satisfaction. I specialize in testing websites, mobile applications, games, web applications, and desktop applications across multiple platforms, helping businesses release stable, user-friendly, and bug-free products. ⚡My Expertise: 🔹 Functional Testing 🔹Regression Testing 🔹Smoke & Sanity Testing 🔹UI/UX Testing 🔹Cross-Browser Testing 🔹 Cross-Device Testing 🔹Mobile App Testing (iOS & Android) 🔹Game Testing 🔹Desktop Application Testing 🔹API Testing (Postman) 🔹Payment & Subscription Flow Testing 🔹Test Case Creation & Execution 🔹Defect Reporting & Tracking (Jira, Trello, Asana, ClickUp) 🔹User Acceptance Testing (UAT) 💡 Why Hire Me? ✔ 7+ years of professional QA experience ✔ ISTQB Certified Tester ✔ Top Rated Upwork Freelancer ✔ 41 Successfully Completed Projects with 5-Star Reviews ✔ Detailed bug reports with screenshots, videos, and reproduction steps ✔ Strong analytical and problem-solving skills ✔ Fast turnaround and clear communication ✔ Experience working with Agile and Scrum teams Core Device Lab & Infrastructure 📱 🍏 iOS Devices iPhone 14 Pro Max (iOS 26.2) iPhone 13 Pro Max (iOS 26.4.2) iPhone 14 (iOS 26.1.2) iPhone XR (iOS 18.6) iPhone SE (iOS 26.1) iPad 10th Generation 🤖Android Devices Samsung Galaxy S23 Ultra (Android 16) Samsung Galaxy S21 (Android 16) Samsung Galaxy A35 (Android 14) Redmi Note 10S (Android 12) 💻Desktop Devices MacBook Air M5 ASUS TUF A15 Ryzen 7 Gaming Laptop Whether you need a complete QA process, a pre-release quality audit, mobile app testing, website testing, or detailed bug reporting, I can help ensure your product meets the highest quality standards before it reaches your users.

Application analysis and design, on shore travel, with focus on application domain & test-driven development, maintenance, client facing roles 2. 15 years of experience in application development /product engineering, analysis, and UML. 3. Exceptional combination of technical and communication skills. 4. Experience in coding, demonstrations, client facing role, application design, UML designing and implementation in .NET,Azure, Architecting/Solution, Database designing 5. Excellent and consistent academic record SKILL SET: Web: .NET Core Services: Azure Functions, Azure Logic apps, Service Bus / Message Queue & Web API Onshore Role: Worked with very highly challenging applications at client side in UK, Australia and Germany Database: SQL server , MySQL, MongoDB ORM: Dapper, Entity Framework Third Party Tools: Scrappy HTML, Selenium, Ocelot API Gateway, Google Proto Buffer, DocuSign Digital Signature, DocuSign CLM, Send Grid, Telerik Rad Controls, Style cop, SOAP UI, Advanced Chrome Client, EP Plus and Auto mapper. Open API: Swagger, Microsoft Open API.

Hi, I'm Kunal, a Software Quality Assurance Engineer with 9+ years of experience in delivering high-quality software solutions for startups, enterprises, and SaaS businesses. I specialize in ensuring that applications are not only functional but also secure, user-friendly, and production-ready. From web and mobile applications to AI-powered platforms, I work closely with development teams throughout the Software Development Life Cycle (SDLC) to improve product quality, accelerate releases, and deliver exceptional user experiences. 💻 Development Support ✔ Web Application Development Support ✔ Mobile Application Development Support ✔ SaaS Platform QA ✔ API Integration Validation ✔ Database Validation (SQL) ✔ CI/CD Deployment Verification ✔ Agile & Scrum Collaboration 🧪 Quality Assurance Services ✔ Manual Testing ✔ Functional Testing ✔ Regression Testing ✔ Smoke & Sanity Testing ✔ End-to-End Testing ✔ Cross Browser & Cross Device Testing ✔ Mobile App Testing (Android & iOS) ✔ API Testing (Postman & REST APIs) ✔ Performance Testing (JMeter) ✔ User Acceptance Testing (UAT) ✔ Beta Testing ✔ UX & Usability Testing ✔ Security & Basic Vulnerability Validation 🤖 AI Testing & AI Solutions With the rapid growth of AI products, I help businesses validate intelligent applications by testing: ✔ AI Chatbots & Virtual Assistants ✔ ChatGPT & LLM-based Applications ✔ Prompt Testing & Prompt Validation ✔ AI Response Accuracy ✔ AI Workflow Validation ✔ Hallucination Detection ✔ AI API Testing ✔ AI Integration Testing ✔ AI User Experience Evaluation ✔ Conversational AI Testing 🛠 Tools & Technologies Testing: Selenium, Postman, JMeter, Jira, BrowserStack, SQL Development Collaboration: Git, GitHub, Agile, Scrum Cloud & DevOps: AWS, Docker, Kubernetes, Jenkins, Terraform (Deployment Validation) AI: OpenAI APIs, AI Chatbot Testing, Prompt Engineering Validation 📋 What You'll Receive ✔ Comprehensive Test Plan ✔ Test Cases & Checklists ✔ Detailed Bug Reports ✔ Screen Recordings ✔ Screenshots ✔ Regression Reports ✔ API Validation Reports ✔ UX Improvement Recommendations ✔ Final QA Summary Report 🌟 Why Choose Me? ✅ 9+ Years of Industry Experience ✅ Strong Communication & Timely Delivery ✅ Detail-Oriented Testing Approach ✅ Business-Focused QA Strategy ✅ AI & Modern Application Testing Expertise ✅ Reliable Long-Term Collaboration Whether you're launching a startup MVP, SaaS platform, AI application, mobile app, or enterprise solution, I can help you deliver software that is stable, scalable, and ready for your users. Let's build high-quality software together. Send me a message, and let's discuss your project.

I work in a unique way: You don't have a clear requirement! No problem, I can still work without it. You are still preparing the specification! No problem, I don't wait for that. You have a budget constraint! No worries, I would fit into it. You don't have any test cases/test plans/documents in place! No problem, that's where I come into the picture. Give me your application and I'll give you the defects in it Let me go through your product and I would provide how to proceed with the testing & how effectively your application can be tested. I will come up with the best test cases/comprehensive test plans, important use cases and most importantly unique and incredible application improving and business fetching suggestions. My job just doesn't end here. Once I verify the defects in all major browsers/OS, I log them in whatever format/tool you choose along with the screenshots & videos. I will be there to verify the resolved defects. So if you are looking for above skills and qualities then your search ends here! ● QA ● Mobile App Testing (iOS/Android) ● Web Testing ● CMS Testing ● Software & App Testing ● Manual Testing ● JIRA / Trello / Slack / GitHub ● Game Testing ● Functional QA ● Regression testing ● Upgrade and continuity testing ● Stress and performance benchmarking ● Issue reproduction ● Technical and UX feedback ------------------------------------------------------------------------------------------------ ● Adobe After Effects Template Editing ● Video Editing ● Background Removing or Changing ● Image Editing ● Clipping path ● Motion graphics ● Logo animations ● TV openers and promos

Hi, I am Neha Mahajan and I am working as Senior testing engineer for web and mobile based applications. I have been involved in writing test cases, testing new functionality, doing adhoc testing, Usability testing and regression testing. I have been using different bug/error tracking tools like: Jira,bugzilla and Redmine Been assigned to diverse project from web to mobile. ★ Upwork Top Rated Plus Freelancer ★ Completed More than 30 Projects on Upwork with 100% client satisfaction in last two 3 years. ★ Expertised in: - Web functional testing - Windows based application testing - Regression Testing - Smoke Testing - Sanity Testing - Cross-browser testing - Compatibility testing - Usability Testing - Database Testing - Exploratory Testing - Ad-hoc testing - Acceptance testing - UX and GUI testing - Extensive experience in testing all major testing phases combined with the complete understanding of software testing life cycle, expertise with testing tools & domain knowledge. I m also well versed with Mysql database and Putty/Pageant. As working from home, I have no issue with changing my schedule according to the employers needs. I am also having a rich experience in web technologies like HTML,HTML5,Dreamweaver , Photoshop,Bootstrap etc. - Companies I have worked for: Hindustan Times Mobile Solutions Ltd. James Blake IT Solutions Ltd. I am a hard working and flexible person, detail oriented about my duty and dedicated to deliver completed projects on time to make my clients satisfied. I can provide high quality work with fast turn around for a fair price. Devices i own for testing: #Mobile Phones: Samsung Galaxy S6 (Android 7) Xiomi Redmi Note 8 (Android 9) Moto g play 4th Gen (Android 7.1.1) #Tablets: Samsung Galaxy Tab A 2017 Tablet (8 inch, Android 7.1) #Desktop: Windows 7 (Chrome, Firefox) Windows 10 (Chrome, Firefox, MS Edge, IE 11) MacOS Big Sur (Version 14) (Safari, Chrome, Firefox ) Further information will be supplied on request.