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Top Rated Google Sheets & Excel automation specialist with 100% Job Success Score (JSS) and 8+ years of experience. I build spreadsheet-based business systems and control centers: Apps Script tools, Excel VBA macros, Power Query workflows, dashboards, CRM trackers, quote calculators, PDF/report generators, API integrations, and AI-assisted workflows your team can maintain. If your business depends on messy spreadsheets, manual reporting, copy-paste work, broken formulas, disconnected apps, or slow workflows, I can turn it into a cleaner system. ✅ 𝐒𝐘𝐒𝐓𝐄𝐌𝐒 𝐈 𝐂𝐀𝐍 𝐁𝐔𝐈𝐋𝐃 𝐆𝐨𝐨𝐠𝐥𝐞 𝐒𝐡𝐞𝐞𝐭𝐬 + 𝐀𝐩𝐩𝐬 𝐒𝐜𝐫𝐢𝐩𝐭 + 𝐆𝐨𝐨𝐠𝐥𝐞 𝐖𝐨𝐫𝐤𝐬𝐩𝐚𝐜𝐞 • Google Sheets automation with Apps Script • Custom menus, triggers, scheduled tasks, and workflow automation • Google Forms → Sheets → Docs/PDF automation • Google Drive, Gmail, Docs, Slides, and Calendar automation • Google Sheets web apps with HTML/CSS/JavaScript frontends • Spreadsheet cleanup, optimization, bug fixing, and rebuilds 𝐄𝐱𝐜𝐞𝐥 + 𝐕𝐁𝐀 + 𝐏𝐨𝐰𝐞𝐫 𝐐𝐮𝐞𝐫𝐲 • Excel VBA macros and Excel automation • Power Query reporting workflows • Excel dashboards, KPI reports, and reporting templates • Financial models, forecasting tools, budget trackers, and cash flow models • Data consolidation, formula fixes, performance optimization, and audit-ready workbooks 𝐃𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝𝐬 + 𝐁𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 • KPI dashboards and executive scorecards • Operations dashboards and business reporting systems • Google Sheets dashboards and Excel dashboards • Financial dashboards, budget trackers, and management reports • Marketing dashboards, Google Ads dashboards, Looker Studio source sheets, and performance reports • Automated daily, weekly, monthly, and client-facing reports 𝐂𝐑𝐌 + 𝐒𝐚𝐥𝐞𝐬 + 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐬 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 • CRM systems in Google Sheets or Excel • Lead trackers, sales pipelines, follow-up trackers, and activity logs • Client databases, contact management systems, task trackers, job trackers, and project trackers • Real estate CRM, service business CRM, agency CRM, and operations trackers • Spreadsheet-based workflows connected with HubSpot, GoHighLevel, Airtable, Notion, AppSheet, and Glide 𝐐𝐮𝐨𝐭𝐞𝐬 + 𝐏𝐫𝐢𝐜𝐢𝐧𝐠 + 𝐄𝐬𝐭𝐢𝐦𝐚𝐭𝐢𝐧𝐠 • Quote calculators and pricing calculators • Estimating tools for construction, service businesses, print shops, agencies, and operations teams • Cost, margin, markup, discount, commission, and profitability calculators • Proposal, invoice, statement, and PDF quote generators 𝐀𝐏𝐈𝐬 + 𝐙𝐚𝐩𝐢𝐞𝐫 + 𝐌𝐚𝐤𝐞 + 𝐧𝟖𝐧 • API integrations and webhook automation • Zapier automation, Make automation, and n8n workflows • Google Sheets integrations with CRMs, forms, email, Slack, Drive, QuickBooks, Xero, Shopify, Stripe, Airtable, Notion, and other tools • Order automation, invoice automation, payment tracking, reconciliation, and reporting workflows 𝐃𝐚𝐭𝐚 𝐄𝐱𝐭𝐫𝐚𝐜𝐭𝐢𝐨𝐧 + 𝐑𝐞𝐜𝐨𝐧𝐜𝐢𝐥𝐢𝐚𝐭𝐢𝐨𝐧 • Data cleanup, data validation, duplicate removal, and structured reporting • PDF to Excel, bank statement extraction, transaction cleanup, and reconciliation • Web scraping, CSV cleanup, import/export workflows, and data extraction into Google Sheets or Excel 𝐀𝐈 + 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐞𝐝 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬 • AI automation using OpenAI API, ChatGPT, Claude, and Anthropic API • AI-assisted lead classification, data enrichment, summaries, Gmail workflows, and report generation • Spreadsheet-based AI workflows connected through APIs, webhooks, Zapier, Make, or n8n 📌 𝐇𝐎𝐖 𝐈 𝐖𝐎𝐑𝐊 • Clean structure first, then automation • Config-driven logic so updates are easier later • Protected ranges, validations, and controlled input areas • Error checks, audit logs, and traceable workflows • Milestone-based delivery with demos • Documentation and handover so your team can use the system after delivery 🎯 𝐑𝐄𝐂𝐄𝐍𝐓 𝐖𝐎𝐑𝐊 • Google Ads budget pacing dashboard with Apps Script alerts and multi-account reporting • Excel bid workflow automation with Power Query, VBA macros, and publish engine • Google Sheets project control web app with two-way sync, CRUD workflows, workload tracking, and reports • Financial forecasting dashboard with scenarios, cash flow, ROI, NPV, and break-even logic • Google Sheets CRM and operations web app for jobs, payments, leads, follow-ups, and activity logs • Law firm billing, Stripe reconciliation, PDF report generation, and audit-trail workflows ⚒️ 𝐂𝐎𝐑𝐄 𝐓𝐎𝐎𝐋𝐒 Google Sheets, Microsoft Excel, Google Apps Script, Excel VBA, Power Query, Microsoft 365, Google Workspace, Google Forms, Typeform, Google Docs, Drive, Gmail, Calendar, APIs, REST APIs, webhooks, Zapier, Make, n8n, QuickBooks, Xero, Shopify, Stripe, HubSpot, GoHighLevel, Airtable, Notion, AppSheet, Glide, Looker Studio, OpenAI API, Claude, Anthropic API, dashboards, CRM tools, PDF automation, data extraction, cleanup, reconciliation, and workflow au

One client was spending $3,600/month on manual data entry. I built a system that reduced it to 2 hours/month. Payback: 8 days. That's not a lucky result — it's how I approach every engagement. I build production-grade automation systems using n8n, Google Apps Script, and Python that actually survive contact with real business data: messy APIs, edge cases, and people who don't read documentation. Top Rated Plus · 7+ years · 40+ systems in production ──────────────────────────────────────────── WHAT I BUILD ──────────────────────────────────────────── → n8n & Make multi-step workflows (API chains, webhooks, conditional logic) → Google Apps Script systems (Sheets, Gmail, Drive, Calendar — fully integrated) → AI Agents & RAG pipelines (OpenAI, Claude, Gemini via OpenRouter) → Python ETL pipelines (scraping, data cleaning, dashboard automation) → SaaS backend tools (Flask, webhooks, license management, CRM systems) ──────────────────────────────────────────── WHY CLIENTS HIRE ME BACK ──────────────────────────────────────────── RELIABILITY FIRST Every system I deliver includes error handling, retry logic, alerting, and secure API management. Not 95% uptime — designed for 100%. COMPLETE OWNERSHIP You get full source code, documentation, a video walkthrough, and a handoff meeting. No black boxes. Your team can maintain it. You control it forever. BUSINESS ROI — NOT CODE ELEGANCE I optimize for time saved, error reduction, and payback period — not elegant abstractions. If it doesn't save you money or hours, I don't build it. FAST, PREDICTABLE COMMUNICATION Same-day responses, daily standups during active projects, always-on status updates. You'll never wonder what's happening. ──────────────────────────────────────────── SELECTED WORK ──────────────────────────────────────────── ▸ AI Foreman — 14-step maintenance agent with multi-model LLM fallback (n8n, OpenRouter). Replaced 6 hrs of manual coordination per incident. ▸ RAF CRM — 12,000+ customer records in Google Sheets with automated email sequences, document generation, real-time tracking. Zero manual entry. ▸ Schilling Deal Flow — Scrapes 40+ investment platforms nightly, runs Gemini AI summaries, auto-updates a live dashboard every morning. ▸ SEE~FSM License Manager — SaaS licensing via SamCart webhooks. Generates, renews, upgrades, revokes licenses automatically. Full audit trail. ▸ Fairbanks KOA System — Campground booking with Calendar conflict resolution, PDF invoicing, and automated email confirmations. 100% automated. ──────────────────────────────────────────── ENGAGEMENT MODEL ──────────────────────────────────────────── ✓ Fixed-price for scoped builds (most projects) ✓ Hourly for ongoing optimization or unclear scope ✓ 30 days post-delivery support included ✓ Free discovery call to validate fit before proposal If your team is doing something manually that happens more than 3× a week, let's talk. That's automatable — and it's probably costing you more than you think.

Full-Stack Software Engineer specializing in backend systems, REST API development, and third-party integrations. I build production-ready web applications using ASP.NET Core, FastAPI, Next.js, and PostgreSQL — deployed on cloud infrastructure with Docker and Nginx. 2 years of professional experience including a full-time .NET engineering role and multiple client projects delivered end-to-end. Here is what I have shipped: → GoodsAroundTheWorld — A local auction aggregator that pulls government surplus, police, county, municipal, and insurance salvage listings into one searchable platform. Built keyword and location-based search, dynamic listing pages, and multi-page routing — with direct links to original source sites for verification and bidding. → BoomerPlus — A classic media streaming platform built on Next.js with a FastAPI scraper backend, PostgreSQL database, and video ad monetization via VAST and IMA SDK. Fully deployed on DigitalOcean with Nginx reverse proxy and Docker networking. → Full-time .NET role — Contributing to a production modular monolith following Domain-Driven Design: bounded contexts, domain events, Outbox pattern, and multi-schema PostgreSQL via EF Core. What I work with: Backend: ASP.NET Core, FastAPI, Python, C#, REST API development, PostgreSQL, Docker Frontend: Next.js, React DevOps: Nginx, DigitalOcean, Linux server configuration, Cloudflare Integrations: WhatsApp Business API, Airtable, Gemini AI, web scraping I respond quickly, communicate clearly in English, and treat deadlines as non-negotiable. I write code I can explain — not just code that works. If you need a backend engineer who can handle architecture, API integrations, and deployment without constant hand-holding — send me your project brief and let's talk.

Hi, I’m Hasib Chowdhury – Your Trusted Google Sheets Expert and Data Analyst! With over 6 years of hands-on experience, I specialize in providing customized business solutions that drive efficiency and informed decision-making. From automation workflows to dynamic dashboards, I offer end-to-end services that simplify complex processes and deliver measurable results. 🎯 What I Bring to the Table Advanced Google Sheets Expertise: I excel in crafting custom formulas, macros, and Google Apps Scripts that solve complex problems and streamline operations. Whether you need error-solving or advanced calculations, I’ve got you covered. Automation Solutions: Save time, eliminate repetitive tasks, and enhance productivity with tailored automation workflows using Google Sheets and Google Apps Script. Dynamic Dashboards: I design interactive, real-time dashboards that help you visualize your data effectively and make informed decisions at a glance. Custom Apps Script Development: Unlock the full potential of Google Sheets by integrating custom scripts to extend functionality and automate processes. 💡 Why Choose Me? Proven track record of delivering high-quality solutions for businesses across industries. An analytical mindset and attention to detail to ensure every project exceeds expectations. Seamless communication and on-time delivery, ensuring a hassle-free experience. A client-focused approach – your satisfaction is my top priority. 📊 Industries I Serve I’ve worked with clients from various sectors, including: E-commerce: Automated inventory tracking and sales reporting. Finance: Real-time financial dashboards and budget automation. Marketing: Campaign performance analysis and reporting. Small Businesses: Simplified workflows and data management solutions. 🚀 Let’s Take Your Business to the Next Level! If you’re looking for a reliable Google Sheets Specialist to transform your data into actionable insights or automate complex workflows, I’m here to help. Whether it’s solving a specific problem or building a comprehensive solution, I’ll work closely with you to ensure your goals are met. Let’s collaborate! Click the “Invite to Job” button, and let’s discuss how I can help you achieve success. Keywords Integrated for SEO: Google Sheets Expert Data Analysis Automation Solutions Dynamic Dashboards Google Apps Script Development Tailored Business Solutions Custom Workflows Data Visualization Streamline Operations Professional Data Analyst This description combines professionalism, targeted keywords, and a client-centric tone to attract potential buyers and encourage them to work with you. Let me know if you'd like further adjustments!

◼️Excel VBA, Access vba, Word vba Specialist. ◼️Google Sheet & AppScript. ◼️ Power Query, Power BI. ◼️SharePoint, Power Automate, Power Apps. ◼️API. ◼️Web Scraping, Web automation. 🔥 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 |⚡𝟳𝗱𝗮𝘆𝘀 𝗙𝘂𝗹𝗹-𝘁𝗶𝗺𝗲 𝗳𝗿𝗲𝗲𝗹𝗮𝗻𝗰𝗲𝗿 | 📞 𝟮𝟰𝘅𝟳 𝗭𝗼𝗼𝗺 𝗖𝗮𝗹𝗹 | 🏆 𝗧𝗼𝗽-𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 𝗕𝗮𝗱𝗴𝗲 (𝗧𝗼𝗽 𝟯% 𝘁𝗮𝗹𝗲𝗻𝘁) | 🕒 𝟭𝟱+ 𝗬𝗲𝗮𝗿𝘀 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 ──────────────────────────────────────────────────────── 🎯 𝗠𝗼𝗿𝗲 𝗱𝗲𝘁𝗮𝗶𝗹𝘀 𝗼𝗳 𝗠𝘆 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 My skill set spans a wide range of tools and technologies, including: 💼 Business Application Development - Custom Excel, Access, and Word applications: eCommerce, Student Management, HR, Inventory, Cashflow, and Real Estate. - Automated Excel templates for invoices, mail merge, and reporting. - Data entry automation with validation and workflow logic. - Custom UserForms for Excel and Access to capture complex data. - Office Scripts & Custom Ribbon design with company branding and color theme. - Integration of Excel & Word templates with SharePoint and Power Automate flows. 📊 𝗘𝘅𝗰𝗲𝗹 VBA (Visual Basic for Application) & Power Tools - Automate repetitive workflows: bulk emails via Outlook & Gmail, template population, data cleaning, and processing. - Fix and optimize existing vba code; create bulletproof, error-proof automation. - Advanced Excel formulas. - Pivot Tables, Power Pivot, Data Models - Complex dashboards: Gantt charts, Waterfall, KPI visuals, dynamic interactive charts. - Custom Add-ins with company branding, secure authentication, ready for commercial use. - Integration with SQL, web data sources, APIs, and SharePoint. 🗃️ 𝗔𝗰𝗰𝗲𝘀𝘀 Database Automation with VBA (Visual Basic for Application) - Automate forms, reports, and queries to streamline business processes. - Integrate Access with Excel, SharePoint, and APIs for real-time data flow. - Build custom applications: inventory management, HR tools, student management, cash flow, and sales tracking. - Automate data entry, validation, and report generation. - Create complex relational databases with optimized queries for high performance. - Develop secure front-end forms with role-based access and user-friendly interfaces. 📝 Word & Document Automation with VBA (Visual Basic for Application) - Populate Word templates dynamically from Excel or Access data. - Automated mail merge for bulk letters, reports, and contracts. - Integration with Excel & SharePoint for seamless workflow. - Custom macros to generate formatted documents quickly. 🖌️ Custom Ribbon & Office Design - Custom Ribbon tabs in Excel, Word, and PowerPoint with company branding - Color themes, icons, and buttons for workflow efficiency ⚡ Power Query & Data Transformation (M Language) - Extract, clean, and transform data from Excel, Access, web, SQL, and CSV sources. - Use advanced M formulas. - Merge multiple data sources for dashboards and reporting. - Automate recurring transformations for operational efficiency. 📈 Power BI & Data Visualization - Create interactive dashboards with KPIs, charts, waterfalls, Gantt charts, and complex Excel-style visuals - DAX formulas: CALCULATE, SUMX, FILTER, ALLSELECTED - Build automated models for real-time reporting - Data connections with SQL, SharePoint, Web APIs 🌐 Web & Data Automation - Web scraping & Selenium integration (no software install needed) - Structured data extraction from websites, directories, and CRMs - Automated data pipelines into Excel, Sheets, or databases With this toolkit, I can streamline your processes, visualize your data, and automate repetitive tasks—no matter the complexity. ──────────────────────────────────────────────────────── 🎯𝗚𝘂𝗮𝗿𝗮𝗻𝘁𝗲𝗲𝗱 𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲 My 100% job success score and Top Talent badge on Upwork place me among the top 3% of professionals, reflecting my commitment and ensuring you receive the highest quality service. 🎯 𝗤𝘂𝗶𝗰𝗸 𝗳𝗲𝗲𝗱𝗯𝗮𝗰𝗸 I am a full-time freelancer, available 7 days a week. Expect fast responses, proactive updates, and same-day troubleshooting for urgent workflows. 🎯 𝗬𝗼𝘂𝗿 𝗕𝗲𝗻𝗲𝗳𝗶𝘁𝘀 Partnering with me means accessing a one-stop shop for all your data analysis, automation, and business intelligence needs. From crafting bespoke dashboards to automating workflows across platforms, I eliminate the hassle of juggling multiple freelancers or tools. You save time, reduce costs, and get scalable, high-quality solutions tailored to your goals—all under one roof. 🎯 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 I am more than a freelancer—I am your dedicated problem-solver. My work combines technical precision with a deep understanding of your unique needs. 𝗜 𝗽𝗿𝗼𝘃𝗶𝗱𝗲 𝗽𝗲𝗿𝘀𝗼𝗻𝗮𝗹𝗶𝘇𝗲𝗱 𝗰𝗮𝗿𝗲, proactive communication, and go above and beyond to exceed expectations. Let’s turn your vision into reality and elevate your business together!

Are you looking for a developer who can seamlessly integrate complex APIs and build scalable Laravel applications? I specialize in API integration, custom automation, and e-commerce solutions that streamline business operations and unlock growth. My Expertise Includes: - API Integrations: - eBay API (Trading, Fulfillment, Inventory) - Shopify API integration - WooCommerce API integration for product and order management - Etsy API for product sync and order management - Google Maps & Places API (location, distance, autocomplete) Laravel Development: - RESTful API development & integration - Advanced MySQL database design and optimization - Middleware, queues, and event-driven workflows - FilamentPHP for modern and efficient admin dashboards E-Commerce & Automation: - Product listing automation across multiple marketplaces - Order sync, inventory management & real-time updates - Payment gateways, shipping APIs & business workflow automation - n8n Workflow - Zapier Workflow Integration - Airtable Automation Why Choose Me: - 6+ years of experience in Laravel, PHP, MySQL, and API-driven development - InertiaJS with Vue and React for frontend development - Proven track record of building robust, scalable, and secure applications - Strong focus on efficiency, clean code, and maintainability - Ability to deliver end-to-end solutions: from backend APIs to admin panels and marketplace automation If you need a dedicated Laravel developer who can integrate APIs, automate workflows, and boost your e-commerce operations, let’s work together to bring your project to life.