Darvin A.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

✨Upwork Top Rated Plus (Top 1%) ✨100% Job Success, 5 Stars ✨+2,900 Hours of consulting on Upwork I am a Software Consultant and Solutions Architect specializing in QuickBase, CRM, and Product Management. I have 20 years of experience helping companies become more productive and innovative by developing software solutions and system Integrations, implementing QuickBase and Zoho CRM, and building high-tech products as a Product Manager. As a Quickbase and Zoho CRM consultant, I can help you to improve your Operation and Commercial processes by automating your Business workflows: - Strategy - Installation, personalization, & customization - Integration with existing system - New module development - KPI, Dashboards, etc - -QuickBooks Desktop and Online API Integration. == QUICKBASE== I am an expert in expert in : -Quickbase using scripts, APIs. -Pipelines, Code Pages and -Third-party integration tools, along with native QuickBase Development and APIs, web applications Deployment on AWS or Google Cloud == QUICKBOOKS Enterprise API Integrations == I have approximately three years of experience specifically focused on QuickBooks integrations, including integrating QuickBooks Enterprise Desktop or QuickBooks Online with ERP, Invoicing Systems, and eCommerce systems. With 7 years of dedicated QuickBooks and QuickBase development experience. Multi Industries: I have been working as a Quickbase Architect, Developer and Consultant in multiple industries such as: Construction Solar, Professional Services, Distribution, Manufacturing, HR, Fintech, Among other These are some of the latest apps built on Quickbase: Quickbase applications list 01: Quickbase API Integrations: - QuickBase and QuickBooks Online Integration. - QuickBase and QuickBooks API, SDK Desktop Integration. - Stripe and Quickbase - CloudTalk and Quickbase - PipeDriveCRM and Quickbase - Zoho CRM and Qb, etc - Integration via Pipelines, Webhooks /API 02. Quickbase ERP, CRM, Operations, and Sales Management for Construction/Solar/Fintech companies. 03. Operations and Accounting system for a construction company, integrated with Quickbooks Desktop Enterprise. == TECHNICAL PRODUCT MANAGEMENT== As a Product Manager I have 10 years of experience delivering SaaS products, I have a strong technical background since I started my career as an Engineer until became a seasoned Developer, founder and former CTO on Tech startups, some of SaaS Products with thousands of users worldwide. I have over 20 years of IT Consulting experience for businesses including Startups, SMB and Fortune 500. == Google Cloud Expert == Genuine experts in Google Cloud Platform ( GCP ) and AWS Compute Compute Engine Google App Engine Cloud Run Databases & Storage Cloud SQL Google Firebase Cloud Storage Containers Cloud Run Cloud Build Serverless Computing AppEngine Cloud Functions AppSheet Data Analytics PubSub BigQuery Cloud Data fusion API Platform App Engine Cloud Endpoints Apigee Developer Portal Networking Cloud DNS Cloud CDN Developer Tools Cloud Build Cloud SDK Cloud Scheduler Cloud Source Repositories Cloud Tasks Other Google Cloud products G Suite Chrome Enterprise Google Meet