Hire the Best Desktop Freelancers
in India

✅ Are you looking for an expert bookkeeper and accountant to handle your financials with precision and accuracy? ✅ Do you need a QuickBooks, Xero, Wave, Appfolio expert to keep your books updated, reconciled, and tax-ready? ✅ Want to focus on growing your business while I take care of the numbers? Then you are at the right place! I offer premium bookkeeping, accounting, and financial management services with guaranteed accuracy, efficiency, and confidentiality. ________________________________________ Why Work With Me? 🏆 Chartered Accountant (CPA Equivalent) 🌍 4+ years of accounting expertise – 100+ clients helped in US, UK, Canada, Australia ⚡ Specialist in long, messy cleanups + urgent deadlines 🤝 Clear, transparent communication — no surprises ________________________________________ Bookkeeping & Accounting Services 📌 Bookkeeping ✔ QuickBooks, Xero, Wave, NetSuite, FreshBooks, Zoho setup & management ✔ Bank, credit card, PayPal, and Stripe reconciliations ✔ Accounts payable and accounts receivable management ✔ Inventory management & job/project costing ✔ Payroll processing and reconciliation (QuickBooks, Gusto, ADP, Justworks) ✔ Financial cleanup and catch-up bookkeeping ✔ Invoicing, billing, and expense management 📌 Accounting & Financial Reporting ✔ Monthly financial statements (Profit & Loss, Balance Sheet, Cash Flow) ✔ General ledger reconciliation and adjusting journal entries ✔ Budgeting, cash flow forecasting, and variance analysis ✔ Getting books ready for Tax return preparation and filing (US, Canada, Australia,Middle east) ✔ Preparation of W2 & 1099 ✔ Integration of accounting software with various tech applications 📌 E-Commerce Accounting ✔ Shopify, Amazon, eBay, BigCommerce, WooCommerce accounting ✔ Reconciliation of payment gateways (Stripe, PayPal, Square, A2X, Webgility) ✔ E-commerce settlement reports and clearing account reconciliation ✔ Financial analysis and reporting for online businesses 📌 Financial Analysis & Consulting ✔ Cash flow projections and financial forecasting ✔ Custom dashboards and KPI tracking ✔ Process improvement and automation for efficiency ✔ System development and implementation for financial workflows ________________________________________ Software & Tools Expertise ✔ Accounting Software: QuickBooks Online, QuickBooks Desktop, Xero, Wave, NetSuite, Zoho Books,Appfolio,Buildium ✔ Payroll & HR: Gusto, ADP, Justworks, Paychex, OnPay ✔ E-Commerce: Shopify, Amazon Seller Central, eBay, BigCommerce ✔ Payment Processors: Stripe, PayPal, Square, Bill.com, A2X, Webgility ✔ Productivity Tools: Microsoft Excel (Advanced), Google Sheets, Slack, Asana, Trello, Dropbox, Monday.com ✔ Reporting & Analytics: Google Data Studio, Power BI ✔ Real Estate: Get Clearing, VRPlatform, Guesty, Boom, Hostaway, Hostify, Lodgify, Zap Inventory ________________________________________ ✅ Industries I’ve Worked With: E-commerce | Hospitality | Technology | Retail | Reat Estate & Property Management | NGO | Engineering | Marketing & Consulting Agencies | Automotive | FMCG | Education | Transportation | Finance | Medical | Legal & Professional | Sports | Media | & more ________________________________________ Let’s Work Together! If you're ready to get your books in order and gain financial clarity, let’s connect! 📅 Schedule a FREE 30-minute consultation via Zoom or Voice Call. 📩 Send me a message with your project details, and let’s discuss how I can help! Looking forward to working with you! Best Regards

Hi, I am an Electronics Engineer and Senior .NET Developer with over 12 years of experience specializing in custom Desktop Application Development (C#, WPF, WinForms) and Hardware-Software Integration, and AI-Driven Predictive Analytics. My core expertise lies in enabling seamless communication between desktop software and physical hardware devices—such as RFID/barcode scanners, microcontrollers, and industrial sensors—tailored strictly to your project requirements. 🌟 What My Clients Say: ⭐ "Subhodeep is an excellent programmer... Clean code, in sync with architecture." ⭐ "I am very impressed by Mr. Bhattacharjee's professional programming skill... Very satisfied and thankful." 🛠️ Industry Experience & Past Projects Throughout my career, I have engineered and delivered robust desktop solutions across a diverse range of industries, including: * Industrial & IoT: Machine vibration and heat detection/management systems (utilizing sensors as direct data inputs). * Logistics & Retail: Inventory management and automated barcode/RFID tracking. * Corporate & Government: Government-sponsored railway passenger charting systems and attendance tracking software. * Productivity & Design: Specialized interior decoration calculators and custom Microsoft Office add-ins. 💻 Architecture & Deployment Models I design flexible software architectures based entirely on your operational needs: * Fully Offline Solutions: High-performance apps running on local databases for zero-latency, internet-free environments. * Hybrid / Cloud-Synced: Applications that work locally but seamlessly sync data to the cloud when a connection is available. * Web Companions: ASP.NET Core web apps built to communicate with centralized servers and sync directly with your desktop ecosystem. * AI-Powered Analytics: I integrate intelligent data models into desktop dashboards to forecast future trends (such as predicting chart and graph trajectories based on historical data) and proactively flag operational anomalies like sales drops or inventory discrepancies. 🚀 Technical Expertise Software Development & UI/UX * WPF: Built using clean MVVM architecture with strict separation between the database and object layers. * WinForms: Optimized for high-performance, robust dashboards to track real-time data. * Avalonia UI: For modern, cross-platform desktop applications. * UI Component Frameworks: Extensive experience with DevExpress and Telerik to deliver beautiful, user-friendly interfaces. * AI & Intelligence: Predictive analytics, forecasting models, and anomaly detection. * Office Automation: Custom VSTO Add-ins for Word, Excel, and Outlook. * Web & Backend: ASP.NET Core for server-side communication and APIs. * Databases: SQLite for lightweight local storage, alongside scalable cloud databases. Hardware & Protocol Integration * Peripherals: RFID Readers, Barcode Scanners, and Microcontrollers (Arduino/STM32 ecosystems). * Protocols & Connectivity: TCP/IP, Bluetooth, RS-232, and native Serial Port communication. 📞 Ready to Get Started? Let's discuss how we can streamline your workflow, automate your data collection, or build a desktop application with a stunning interface for your users. Send me a message today, and let's hop on a brief call to map out your solution.

Top Rated Freelancer with 27,600+ hours and 600+ successful projects on Upwork. I help businesses build accurate sales pipelines, clean data systems, and scalable research workflows that actually drive results — not just spreadsheets. 💡 What I Do I combine lead generation + data + research + annotation to support both sales teams and data-driven projects. ✔ B2B Lead Generation & Prospect List Building ✔ LinkedIn & Email Outreach (Manual + Tools) ✔ Web Research & Market Research ✔ Data Entry, Data Mining & Data Enrichment ✔ CRM Data Entry & Management (HubSpot, Salesforce, Zoho, Pipedrive) ✔ AI Data Annotation & Data Labeling (Image, Text, NLP) ✔ General Research & Large-Scale Data Projects ✔ Virtual Assistance & Admin Support 🎯 How I Work (What Makes Me Different) I don’t just deliver data — I deliver usable, clean, decision-ready data. • Manual verification for high accuracy • Structured workflows & clear documentation • Fast turnaround without compromising quality • Ability to handle small tasks → large ongoing projects • Available as solo expert or team-based support 📊 Experience Snapshot • 27,000+ hours worked on Upwork • 600+ completed projects • Long-term clients across US, UK, Canada, Australia & Europe • Strong track record in lead generation + research-heavy projects 🛠 Tools & Platforms LinkedIn Sales Navigator • Apollo • ZoomInfo • Snov io HubSpot • Salesforce • Zoho • Pipedrive Google Sheets • Excel • Data scraping & automation tools Annotation Tools: Labelbox • CVAT (or similar) ⭐ What You Can Expect ✔ High-quality, verified data (no junk leads) ✔ Clear communication & fast response ✔ Reliable delivery on deadlines ✔ Long-term support mindset 🤝 Let’s Work Together If you need help with lead generation, data entry, research, or AI annotation projects, I can support you with accuracy, speed, and consistency. 👉 Click “Invite” and let’s discuss your project. 🔍 to find me you can search: B2B Lead Generation, Lead Generation, Prospect List Building, Contact List Building, Email List Building, Sales Prospecting, Appointment Setting, LinkedIn Lead Generation, LinkedIn Outreach, Email Outreach, Cold Email Campaigns, Account-Based Marketing (ABM), Data Mining, Data Extraction, Data Scraping, Web Scraping, Data Collection, Data Enrichment, Data Cleansing, CRM Data Entry, CRM Management, HubSpot CRM, Salesforce CRM, Zoho CRM, Pipedrive CRM, Web Research, Internet Research, Market Research, Company Research, Contact Research, Online Research, Competitive Research, Business Research, Data Entry, Excel Data Entry, Google Sheets, Data Processing, Data Analysis Support, Virtual Assistant, Admin Support, AI Data Annotation, Data Labeling, Image Annotation, Text Annotation, NLP Annotation, Data Tagging, Content Moderation, Dataset Preparation, General Research Projects

I’m a results-driven Full Stack Developer at Premad Software Solutions, with 5+ years of hands-on experience helping businesses transform ideas into scalable, efficient, and high-performing digital solutions. Over the course of my career, My expertise lies in delivering clear technical direction, building robust system architectures, and providing practical, business-aligned solutions that drive long-term success. Core Expertise : * Full Stack Web & Mobile Development Hands-on experience with Node.js, Laravel, React Native, and Flutter, guiding projects from concept to deployment. * Process Optimisation & Technical Strategy Streamlining development workflows, improving code quality, and implementing best practices for sustainable growth. * SEO & Performance Optimisation Ensuring applications are optimised not only for functionality but also for visibility, speed, and search performance. * Cross-Functional Collaboration Working closely with developers, designers, and stakeholders to ensure smooth execution and successful delivery. * Industries I’ve Worked With E-commerce, FinTech, EdTech, SaaS platforms, enterprise systems, and custom business applications. If you’re looking for someone who brings technical clarity, strategic insight, and dependable execution, I’d be happy to help. Let’s build something exceptional together. 🚀

15+ years of experience(Full time Freelancer) , 9 years specializing in designing, implementing, and managing cloud-based solutions with expertise in Azure Cloud, Intune, Microsoft Endpoint for defender, Entra ID and modern workplace (M365) setup. Proven ability to lead large-scale cloud migration projects, optimize enterprise infrastructure, and deliver innovative solutions that drive business performance. Service offering :- • Designing and deploying cloud infrastructure using Azure services (IaaS & PaaS) . • Planning and executing the migrating on-premises applications and workloads to Azure cloud environment. • Building automation platforms by utilizing infrastructure as code (Infrastructure-as-a-code) to provision, deploy and manage Microsoft Azure cloud infra. • Implementing cost optimization strategies, leading to a reduction in monthly cloud expenses. • Conducting a comprehensive assessment of the existing VDI environment and recommend suitable solution. • Designed a new architecture for Azure Virtual Desktop, Citrix Cloud, Workspot, Horizon. • I offer fully white-labeled IT and Cloud services, allowing you to provide end-to-end solutions to your clients while I operate in the background under your brand. • Designing and configuring Intune solution to manage endpoint devices. • Supporting Entra ID solution to manage the cloud based identities. • setting up Microsoft endpoint for defender solutions. • Configuring M365 solution i.e Outlook, Team, One Drive for middle scale to enterprise customers. I also help global organizations establish and manage their IT infrastructure in India, Philippines location. ensuring a secure, scalable, and cost-effective setup aligned with international standards. My services includes: • Network design and implementation for office environments • Desktop and laptop deployment and configuration • Thin client setup and integration with VDI platforms • End-to-end Virtual Desktop Infrastructure (VDI) design and deployment (Azure Virtual Desktop, Citrix, etc.) • Setting up Intune for managing devices. • IT infrastructure planning for new office setups or remote teams Azure Infrastructure :- Compute: Virtual Machines, App Services, Networking: VNet, DNS, VPN Gateway, Private Link Storage: Azure Blob, File Shares, Queue, Disks Security: Azure AD, Key Vault, Microsoft Defender, RBAC, Conditional Access Dev Tools: Azure DevOps, GitHub, Repos, Artifacts I am certified in: • Microsoft Certified: Azure Administrator Associate • MCP on 70-270 (Installing, Configuring, and Administering Windows XP Professional) in the year of 2008 • MCP on 70-290 (Managing and Maintaining a Microsoft Windows Server 2003 Environment) in the year of 2008 • CCA Certified- XenServer • CCA Certified -XenApp 6.5 • CCA Certified – XenDesktop 5.0 • CCAA-- XenApp6.5 • Citrix Certified on XenApp/XenDesktop 7.6 (CCA-V). • Azure Virtual Desktop Specialty. Feel free to reach out to me at any time!

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