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🚀 Top Rated Google Sheets & Apps Script developer. I build automations, dashboards, and custom tools that turn messy spreadsheets into systems your team can actually trust — and I've cut clients' manual data work by up to 80%. If your business runs on Google Sheets (or you're escaping Excel), I make it run by itself. I'm Nazar — a Top Rated Google Sheets, Google Apps Script, and Python developer specializing in spreadsheet automation, web automation, data scraping, and reporting in Tableau and Looker Studio (Google Data Studio). Whether you need a complex Google Apps Script workflow, a live Tableau dashboard, or a Looker Studio report pulling from Google Sheets and SQL, I deliver clean, scalable solutions that save hours and drive better decisions. WHAT I DO - Google Apps Script automation: auto-send emails, generate PDF reports, sync data on a schedule, and connect Google Sheets to third-party APIs (OpenAI, Slack, CRMs, payment tools). - Google Sheets development: inventory systems, CRMs, quoting and estimating calculators, and financial models built right inside Google Sheets. - Tableau & Looker Studio dashboards: interactive Tableau and Looker Studio (Google Data Studio) dashboards pulling from Google Sheets, SQL, and APIs, so you decide on live data. - Web automation & data scraping: Google Apps Script and Python scrapers that fetch, clean, and pipe web data straight into Google Sheets on autopilot. - Excel to Google Sheets migration: complex Excel logic rebuilt as clean, cloud-based Google Sheets workflows. - Fixing & optimizing: slow or broken Google Sheets and buggy Apps Script debugged, sped up, and made reliable. - Formulas & data cleaning: advanced Google Sheets formulas, pivot tables, and structured, error-free data that performs fast. REAL RESULTS (what I did then what the client got) - Built a Google Apps Script automation that replaced hours of copy-paste, so the client got 80%+ less manual data entry and a team that scaled without new hires. - Designed Tableau and Looker Studio dashboards on top of their Google Sheets, so the client got a 20% jump in operational efficiency by exposing bottlenecks they couldn't see before. - Wired real-time PPC reporting into a Looker Studio (Google Data Studio) dashboard, so the client got 30% better ad ROI. - Built an Apps Script and Python data scraping pipeline, so the client got live market data flowing into Google Sheets every day with zero manual work. - Automated weekly reporting with Google Apps Script feeding a Looker Studio dashboard, so the client got their numbers in minutes instead of a full day. - Connected Google Sheets to the OpenAI and Slack APIs with Apps Script, so the client got AI-enriched data and instant team alerts without lifting a finger. - Rebuilt a tangled Excel model as a Google Sheets system with Apps Script, so the client got reporting that was faster, shareable, and finally accurate. WHO I WORK WITH Founders, operations teams, marketing agencies, ecommerce stores, and finance teams who live in Google Sheets and need Apps Script automation, Tableau or Looker Studio dashboards, or web data scraping that just works — whether it's a one-off fix or an ongoing build. RECENT PROJECTS Google Sheets inventory systems; automated CRMs in Google Apps Script; Tableau & Looker Studio (Google Data Studio) reporting; quoting and estimating calculators; Apps Script and Python web scrapers and data fetchers; Google Sheets API connectors (OpenAI, Slack, and more); and end-to-end web automation workflows. TOOLS Google Sheets, Google Apps Script, JavaScript, Python, Tableau, Looker Studio (Google Data Studio), SQL, Microsoft Excel, Google Workspace, and the Google Sheets API. WHY ME Top Rated, with a track record of clean, scalable code and clear communication. I don't just write a quick Apps Script and disappear — I build Google Sheets and Tableau/Looker Studio solutions you don't have to babysit, and I document everything so your team can run with it. HOW I WORK I scope the real problem first, then build the Google Sheets automation, Apps Script workflow, web scraper, or Tableau/Looker Studio dashboard around it. Most projects start with a quick call so I understand your data before I touch it, and I keep you updated at every step, with fast replies and clear timelines. Ready to turn your Google Sheets into your most valuable business asset? Whether it's Google Apps Script automation, a Tableau or Looker Studio (Google Data Studio) dashboard, web automation, or data scraping, message me with what you're trying to build and I'll tell you exactly how I'd approach it.

I help businesses automate their workflows using Google Sheets, AppSheet, Apps Script, and custom Chrome Extensions. If your operations still rely on manual spreadsheets, repeated copy-paste, or slow admin processes, I turn them into fast, reliable, and scalable systems. What I build: - Google Sheets automation (validation, reports, dashboards, multi-sheet syncing) - Apps Script development (API integrations, schedulers, PDF generation, triggers) - AppSheet apps (mobile forms, approval flows, attendance, timesheets, inventory) - Chrome Extensions (MV3, UI injection, automations, productivity tools) My approach: - Understand your workflow and pain points - Design a clean, simple, sustainable solution - Build with reliability, scalability, and long-term maintainability - Provide clear communication, documentation, and support I specialize in real business automation, not just coding helping clients reduce manual work, eliminate errors, and improve productivity with tools that are easy for teams to use. If you need a developer who can translate ideas into working systems quickly and professionally, I’m here to help.

I help businesses organize and improve operational workflows, reporting and internal systems by reducing manual work, centralizing operations and making operations easier to manage as the business grows. Common situations I help with: - too much repetitive manual work - reporting becoming difficult to track - disconnected spreadsheets/tools - follow-ups and reminders getting missed - workflows becoming messy - no centralized visibility across the workflow - operations becoming harder to manage as the business grows I work together with a developer, where I mainly handle workflow structure, operational logic and planning, while the developer focuses on the technical implementation side. Common systems/workflows we build: - dashboards & reporting systems for visibility and tracking - CRM, pipeline and lead tracking systems - onboarding, intake and approval workflows - reminders, follow-up and notification systems - quote/order/invoice workflows to reduce manual work - project and operations tracking systems - centralized “single source of truth” for reporting, tracking and operation - AI automations for summaries, categorization and content generation - PDF/document automation and Google Workspace automations Most systems are built using combinations of Google Sheets, Apps Script, Google Forms, Gmail, Docs, Drive, Looker Studio and Make/Zapier depending on the workflow. Over the past 6 years, we’ve helped businesses simplify and improve reporting, operational workflows and internal tracking systems across 250+ custom automation projects. We often work with businesses that already have systems/workflows in place, but they became difficult to manage, disconnected or no longer scalable as operations grew. Happy to review your current workflow and discuss the most practical setup for your operations system.

I help founders and managers obtain absolute clarity, recovered time, and the elimination of operational friction by translating manual and messy data into automated, intuitive, and structured systems you can actually trust. 📊 Built 50+ dashboards, automations, and reporting tools that clients use in their real day-to-day work 💼 Worked with all kinds of businesses, from marketing and operations to finance and more, translating messy reality into clean, structured systems 🏅 Earned Top Rated (Top 10%) in Spreadsheet Development in just 3 months by focusing on accuracy, stability, and long-term usability 🤝 Trusted for fast communication, curious questions, and solutions that fit each client’s unique needs and workflows I’m William, a spreadsheet and automation nerd in the best way: I like understanding how your work really runs, then quietly building tools that make it lighter, faster, and easier to manage. For the past 4+ years, I have helped businesses turn scattered, exhausting workflows into practical, result-focused systems. My expertise lies in cleaning up messy data architecture so it becomes completely reliable, automating repetitive tasks so they stop eating your week, and building streamlined, intuitive dashboards that actually drive daily decisions. My job is to handle the complex engineering in the background so you can recover your time, gain absolute clarity, and focus on driving the business forward, without ever having to become “the spreadsheet person. 📊 What I Can Build for You • Client & Lead Management Systems → Engineered CRM dashboards and lead pipelines that streamline follow-ups, centralize interactions, and drive conversions—making client management smooth and scalable. • Finance & Forecasting Dashboards → Developed automated tools to track budgets, cash flow, savings, and debt—built for clarity, daily decision-making, and long-term financial insight. • Sales & Performance Analytics → Designed actionable dashboards that spotlight team performance, product sales, and revenue growth—optimized for weekly, monthly, or annual tracking. • Inventory & Operations Trackers → Built end-to-end systems to monitor stock, trace production, and automate data capture—bringing structure, speed, and visibility to daily operations. • Marketing & Content Dashboards → Created data-driven tools to track lead growth, campaign results, YouTube insights, and content plans—automated and visual for instant clarity. • Custom Reporting & Automation Systems → Delivered fully tailored reports, planners, and trackers aligned to client workflows—no complexity, just fast insights and clean execution. 🛠 Tools & Tech I Use • Spreadsheets – Google Sheets & Excel: Advanced formulas, pivot tables, data validation, and other core spreadsheet functions • Automation & Scripting – Google Apps Script, Zapier, Make(.)com, Airtable Automations to eliminate manual workflows • Dashboards & Reporting – Aesthetic, intuitive dashboards in Google Sheets & Looker Studio with KPI trackers and real-time data updates • Data Analytics – From data cleansing and management to insights-driven recommendations • Integrations – QuickBooks, HubSpot, Mailchimp, ActiveCampaign, YouTube & OpenAI APIs, Google Analytics/Ads, custom API connectors • Google Workspace – Docs, Slides, Drive, Calendar for seamless document creation and sharing 🗣 Client Testimonials Summary “Working with William has been a fantastic experience for many clients. He’s highly skilled in Google Sheets and data management, and always delivers high-quality, reliable results. Clients appreciate how he listens closely to their goals and offers thoughtful recommendations to achieve the best outcomes. His dashboards are not only functional but also clean, intuitive, and easy to use, making data management effortless. William communicates clearly, responds quickly, and consistently meets deadlines. He goes above and beyond expectations, and clients frequently return to work with him again. A trusted expert for anyone looking to streamline their data and reporting workflows.” 🚀 Ready to Simplify, Automate & Visualize Your Data? If you’re losing hours fixing spreadsheets, updating numbers by hand, or second-guessing your dashboards, let’s fix that. Send me a quick message about your current setup and what you wish it could do instead. I’ll help you turn it into a clear, automated system you can rely on every day.

If you're spending hours on something that should be automatic — I fix that. I'm an experienced freelance engineer specialising in Google Apps Script, automation, and backend systems. 4+ years, 43+ jobs, near-perfect rating. I've automated workflows that were eating 10–20 hours a week down to zero. I've built systems that run daily and haven't needed touching in months. What I'm good at: — Google Apps Script & Sheets: automation, API integrations, multi-sheet pipelines, custom add-ons. I published WorkEasy TMS on the Google Marketplace — a full ticketing system built in GAS, live and generating recurring revenue. — Workflow automation: Zapier, Make, n8n, AppSheet, Go High Level (GHL), Python scripts, CSV/XML handling, inventory systems, reporting pipelines — whatever removes the manual work. — Backend & API work: Node.js, Express, TypeScript, REST APIs. Built production systems at scale — including a zero-downtime CRM migration with live bidirectional sync across thousands of records, a payment batching engine that cut manual processing effort by 90%, and real-time API integrations serving live pricing at sub-second response. — AI-assisted delivery: Claude Code runs on every project — spec, architecture, code review, edge cases. A recent API integration scoped at 4 days shipped in 1.5, with full error handling and docs. I also built Legibly — an AI tool that generates runbooks from legacy codebases. You're getting an engineer with an AI co-pilot, not just a solo freelancer. Most clients come to me with a Sheets or automation problem. Once it's solved, they realise I can handle the full system behind it. I'm comfortable at both levels — quick wins and production-grade builds. I don't need hand-holding. Send me the problem, I'll tell you what it needs and build it.

-- Tech Stack & Services -- ✔️ Appsheet ✔️ Google Sheets ✔️ Google App Scripts ✔️ Google Cloud ✔️ SQL ✔️ API integrations ✔️ Zapier ✔️ Integromat/Make ✔️ Data/Looker Studio Specialized in Appsheet app creation and management. Over 6 years building on Appsheet. Also offering services in supporting platforms.