Hire the Best Classification Specialists in Noida, IN

I am a Senior Full-Stack Ruby on Rails Developer with over 12 years (Have also worked on Backend Ruby) of professional experience in designing, developing, and scaling high-performance web applications.
I have led multiple teams, served as a CTO for a funded startup, and delivered end-to-end Ruby on Rails solutions for global clients in Fintech, Real Estate, Healthcare, EdTech, Logistics, and E-Commerce. Core Ruby on Rails Expertise • Ruby on Rails (v3–v8), Ruby • API development and optimization (REST & GraphQL) • Hotwire, Turbo, Stimulus JS and Hotwire Native • Backend Ruby • Scalable architecture and performance optimization • Server-side and database-level security implementation • Background Jobs, Sidekiq, Redis • RSpec, Capybara, FactoryGirl, Cucumber (TDD & BDD environments) • Action Cable (WebSockets, Live updates) • Docker, Containers, Compose, CI/CD • JWT Authentication and OAuth • Database design: PostgreSQL, MySQL, Redis, Elasticsearch Large Language Models & AI Integration (Advanced) • OpenAI Fine-Tuning, Embeddings, APIs • LangChain and LlamaIndex • Vector Databases: Pinecone, PGVector • Use cases: Search, Clustering, Recommendations, Classification, Anomaly Detection Cloud & DevOps (AWS and Scalable Infrastructure) • AWS EC2, ELB, Elastic Beanstalk, Lambda, API Gateway • S3, CloudFront, Route 53, VPC, Subnets • ElastiCache, SQS, SNS, MQ • DevOps CI/CD pipelines, monitoring, scaling 3rd Party Integrations & APIs • Payment Gateways: Stripe Connect, PayPal, Square, Paytm, Razorpay, PayU, PayFort, Hyperpay, PayTabs, Orange-Vodafone (Congo) • Insurance APIs: Medgulf, UBI, Taunia • Government APIs: ELM, Yakeen, WASL, CITC • Identity Verification APIs: ELM & Yakeen • Google APIs (Maps, Firebase) • SMS Gateways: Twilio, Firebase, Unifonic Tools & Management • Code Documentation: Confluence • Project Management: Trello, Asana, Pivotal Tracker, GitHub • Source Control: Git, Bitbucket Industries Served • Fintech and Banking • Real Estate and Property Tech • Healthcare and Fitness • EdTech • Logistics and Law Tech • E-Commerce and Retail • Gaming and Entertainment • Salon and Spa Management Why Choose Me • 12+ years of hands-on experience in Ruby on Rails full-stack development • Strong architectural and DevOps background for scalable and secure systems • Proven record of building and leading high-performance engineering teams • Deep understanding of AI/ML and its integration into modern Rails systems Let’s connect for a 10-minute strategy call to discuss your project, goals, and how I can bring value to your application with clean, scalable, and future-ready Ruby on Rails code. Additional Capabilities (Through My Team) At Tecorb Technologies, we have a team of 100+ developers and designers with deep expertise in: • Frontend: JavaScript, TypeScript, React.js, Angular, Tailwind CSS • Backend: Ruby on Rails, Node.js, Python • Mobile: Swift, Kotlin, Java, Flutter • Databases: PostgreSQL, MySQL, MongoDB, Redis • DevOps, AI, and Machine Learning You can check my open-source contributions on GitHub: TecOrb Technologies

Hi, I'm Aslam Khan — Ex-Amazon QA Engineer with 14+ years of experience in Software Quality Assurance, I help startups, SaaS companies, and enterprise teams release stable, user-focused products with confidence.. I specialize in end-to-end Quality Assurance across Web, Mobile, SaaS, Healthcare, eCommerce, and Enterprise platforms, with a strong focus on product quality, usability, business workflows, and customer experience. 🔎 Core Expertise ✔ Manual Testing — Functional, Regression, Exploratory, Smoke & UAT ✔ Product & Business Flow Validation ✔ QA Strategy, Test Planning & Release Coordination ✔ Automation Testing — Playwright, Selenium & Cypress ✔ API Testing & Backend Validation — Postman, REST Assured ✔ Mobile App Testing — iOS & Android (Real Devices + BrowserStack) ✔ Web Testing — Cross-browser, Responsive & Compatibility Testing ✔ AI / Chatbot Testing — Conversational accuracy & workflow validation ✔ Performance & Load Testing — JMeter ✔ Test Documentation, Bug Reporting & QA Process Improvement ✔ Agile / Scrum Collaboration with Product, Dev & Stakeholders 💼 What I Bring to Your Team ✔ Strong ownership mindset with product-focused QA ✔ Clear communication with developers, founders, and stakeholders ✔ Risk-based testing focused on real business impact ✔ Stable and maintainable automation where it truly adds value ✔ Structured QA processes for growing teams and startups ✔ Fast onboarding with minimal supervision ✔ Daily updates & professional communication 🛠 Tools & Integrations ✔ Jira | TestRail | Qase | ClickUp | Azure DevOps | Trello ✔ BrowserStack | GitHub Actions | Jenkins | CI/CD Pipelines ✔ SQL Database Validation | Agile / Scrum | BDD (Cucumber) 📱 Real Devices I Test On ✔ iOS: iPhone 15, iPhone 14 Pro Max, iPhone 13, iPad Pro ✔ Android: Samsung Galaxy S22 ✔ Browsers: Chrome, Safari, Firefox, Edge If your releases feel risky — I make them predictable. If your automation is flaky — I stabilize and scale it. If QA is missing structure — I build it from scratch. 🚀 Let's connect and make your next release your most confident one. Core Skills & Keywords: Manual Testing • Exploratory Testing • Functional Testing • Regression Testing • End-to-End Testing • API Testing • Web Testing • Mobile App Testing • Cross-Browser Testing • UI/UX Testing • SaaS QA • Payment Gateway Testing • PWA Testing • AI Testing • GPT/LLM Testing • Chatbot Testing • Conversational AI Testing • Voice AI Testing • NLP Testing • AI Apps Testing • OpenAI • ChatGPT • Gemini • DevTools • Postman • Jira • Playwright • Cypress • Selenium • Test Case Design • Bug Reporting • Usability Testing • Quality Assurance

If you’re looking for a U.S. Tax Preparer, IRS refund specialist, or QuickBooks Online (QBO) bookkeeping expert who can help you file taxes, fix your books, prepare 1040/1065/1120S, and handle your federal & state tax returns—you’re in the right place. I’m Vidisha, and I lead a team of CA, CPA, and EA-certified U.S. tax professionals with 20+ years of combined experience in tax filing, bookkeeping, payroll, accounting, IRS documentation, and tax planning. We help individuals, entrepreneurs, e-commerce sellers, trucking companies, agencies, real estate investors, freelancers, and service businesses handle their complete U.S. tax + bookkeeping workflow with accuracy and speed. What We Do (Fully IRS-Compliant Services) U.S. Tax Preparation & Filing • 1040 – Individual tax return • 1065 – Partnership • 1120 – C-Corp • 1120S – S-Corp • 1099 filings • IRS Form 941 – Payroll taxes • Federal & State tax returns • IRS tax extensions (Form 4868) • State return extensions • Refund status checks (IRS & state) • IRS.gov account setup, transcript retrieval • TurboTax, Intuit, and IRS forms assistance QuickBooks & Bookkeeping (QBO Expert) • QuickBooks Online (QBO) • FreshBooks • WaveApps • Xero • Intuit QuickBooks & Intuit Payroll Bookkeeping Services: • Monthly bookkeeping • Reconciliation • Accounts Payable & Receivable • Payroll • Catch-up & cleanup • Forensic accounting • Financial statements Tax Planning, Advisory & Strategy • Year-round tax planning • Deduction maximization • Depreciation guidance • Multi-state compliance • IRS audit support • Amended returns • LLC vs S-Corp vs C-Corp structuring Real Client Example We helped a U.S. trucking company fix an incorrect 1120S return, clean up 12 months of QuickBooks, and recover a delayed IRS refund by correcting Form 941 issues. Result: refund released + books cleaned in 3 days. Problems We Solve • IRS refund delays • Wrong or rejected state returns • Incorrect 1040/1120S filings • QuickBooks errors • Missing 1099s • Payroll issues • Disorganized books • Multi-state filing issues • IRS notices Industries We Support • E-commerce • Real Estate • Trucking • Agencies • Construction • Retail & Local • Amazon FBA • Freelancers & Consultants Why Clients Trust Us • CA + CPA + EA expert team • 20+ years combined experience • 500+ U.S. tax returns filed • 100+ QuickBooks clients • 99%+ accuracy rate • IRS-compliant workflows • Fast communication • Confidentiality guaranteed Guarantee We guarantee 100% accuracy in tax filing & QuickBooks reconciliation — or we fix it free. Let’s Make Your Taxes & Bookkeeping Stress-Free Whether you want to file taxes, track IRS refunds, file tax extensions, clean up QuickBooks, or get expert tax planning — we’re here to help.

10+ years as a 𝗳𝘂𝗹𝗹 𝘀𝘁𝗮𝗰𝗸 .𝗡𝗘𝗧 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿. Over $100K earned on Upwork with Top Rated Plus status, 100% Job Success, and 1,700+ hours across 25 contracts. I build robust, scalable web applications on the Microsoft stack end to end: ASP.NET Core, C#, Angular, SQL Server, and Azure. ✅ Full stack .NET developer: ASP.NET Core backend in C# plus Angular or Blazor frontend, owned end to end ✅ ASP.NET and ASP.NET Core: MVC, Web API, .NET 6/7/8, Entity Framework, LINQ ✅ C# developer: clean, maintainable, testable C# across the full application ✅ Azure cloud and DevOps: App Service, Azure SQL, Azure DevOps, CI/CD, Docker, Kubernetes ✅ Angular and Blazor: component architecture and responsive UI on a .NET backend ✅ SharePoint: custom development, integration, and migration ✅ Microservices: modular .NET services, REST APIs, and scalable backend architecture ✅ Cross-platform: .NET MAUI and Xamarin mobile apps sharing a C# codebase ✅ Data: SQL Server, Azure SQL, PostgreSQL, T-SQL, SSIS, and Power BI reporting 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 𝗔𝗦 𝗔 𝗙𝗨𝗟𝗟 𝗦𝗧𝗔𝗖𝗞 .𝗡𝗘𝗧 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗘𝗥 Full stack .NET web applications - As a full stack .NET developer I own the complete build: an ASP.NET Core backend in C#, an Angular or Blazor frontend, a SQL Server or Azure SQL data layer, and deployment to Azure. ASP.NET Core web development from requirements through launch, with one .NET developer accountable for the whole stack rather than a single layer. ASP.NET and ASP.NET Core development - As an ASP.NET developer I build MVC and Web API applications in C# on .NET 6/7/8, with Entity Framework and LINQ for the data layer. ASP.NET Core work covers clean architecture, dependency injection, authentication and role-based access, and the API contracts the Angular frontend consumes. The ASP.NET backend I deliver is documented and structured so your team can extend it. Azure cloud and DevOps - As a full stack .NET developer on Azure I handle App Service, Azure SQL, Azure DevOps pipelines, CI/CD, Docker, and Kubernetes. Azure work covers cloud migration of existing ASP.NET applications, infrastructure setup, environment configuration, and the monitoring that keeps a production .NET application healthy. Angular and Blazor front ends - As a full stack .NET developer I build Angular and Blazor front ends wired directly to the ASP.NET Core API. Frontend work covers component architecture, state management, responsive UI, and data-heavy dashboards that stay fast as the data grows. SharePoint development and migration - As a SharePoint specialist I deliver custom SharePoint development, integration with line-of-business systems, and SharePoint migration. SharePoint work spans intranet and document-management solutions built and maintained alongside the wider .NET stack. Microservices and API development - As a full stack .NET developer I design modular microservice architectures in C# and .NET, with REST APIs, service boundaries, shared authentication, and an Angular frontend that works cleanly against a distributed .NET backend. I split a monolith only where the boundaries are real. Cross-platform mobile with .NET MAUI and Xamarin - As a .NET developer I build cross-platform mobile applications with .NET MAUI and Xamarin, sharing a C# codebase across iOS and Android and connecting to the same ASP.NET Core API the web client uses. Enterprise and data solutions - As a full stack .NET developer I deliver data-intensive enterprise solutions: SQL Server and Azure SQL data modeling, SSIS data pipelines, Power BI reporting, and Azure Cosmos DB. The data layer is designed around how the application actually reads and writes. 𝗪𝗛𝗢 𝗜 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 Enterprise teams and founders who need one full stack .NET developer to own an ASP.NET Core and Angular build end to end. Companies migrating existing ASP.NET applications to Azure. Teams who need an existing C# and .NET codebase maintained and extended by a developer who can read it fast. Clients who want long-running ownership, not a contractor who disappears at handoff. 𝗪𝗛𝗔𝗧 𝗬𝗢𝗨 𝗚𝗘𝗧 Every engagement starts with a review of your requirements or your existing ASP.NET and C# codebase before any code is written. You get clean, documented full stack .NET development, an application your team can maintain after handoff, and a developer who stays available after launch. Share your scope and I will come back within 24 hours with a full stack .NET development approach and estimate.