Umar K.
ERP Integration Developer | Business Central, Xero, QuickBooks, Zoho
I connect Business Central, Xero and QuickBooks with ERP, CRM and field sales (SFA) apps, so orders, invoices, payments and stock sync automatically. No more manual data entry. 100% Job Success on 27 Upwork jobs. I built and customized a full SFA platform with Android and iOS apps used daily by field sales and service teams. WHAT I CAN DO FOR YOU - Business Central, Xero, QuickBooks and Noble ERP integrations - Sync customers, products, jobs, invoices and payments between systems - ERP, CRM, SFA and field-service workflow automation - Android and iOS apps for field teams: work orders, route and technician tracking, photo evidence - Inventory, van stock, ordering and replenishment workflows - Accounting workflows: invoices, payments, journals, ledgers and financial reports - Management dashboards and operational reports - Role-based permissions, approvals and multi-company setups - Duplicate checks, validation, logging and failed-sync recovery - Replacing spreadsheets and manual data entry RECENT WORK - Customized an SFA system for field sales and service operations - Integrated Business Central and Xero with SFA and Noble ERP - Built Android and iOS apps for field teams - Delivered dashboards and automation used by real operations teams TECH STACK C#, ASP.NET Core, SQL Server, Microsoft Azure, REST APIs, web and mobile apps. Platforms: Microsoft Dynamics 365 Business Central, Odoo, Zoho CRM, Xero, QuickBooks. HOW I WORK 1. I review your current workflow, data, integrations and problem areas. 2. I give you a clear plan with the most valuable workflow first. 3. I deliver that first part quickly so your team can test it early. 4. We improve and add the next workflows step by step. Send me a short message about your current systems and the process you want to fix. I can show you a live demo of a similar workflow on a call.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $514
Billed in all: $10,231$10k
$257 in the last 6 months
Across 34 contracts
Earnings, last 30 days
Skill rankings: Top 26% in ASP.NET Core
Ranked by MRR among everyone on Upwork with the skill.
- #50Application Integration146 freelancers · 🇵🇰 #11Top 34%🇵🇰#11 of 25
- #143Microsoft Azure SQL Database550 freelancers · 🇵🇰 #23Top 26%🇵🇰#23 of 70
- #196Database Development567 freelancers · 🇵🇰 #41Top 35%🇵🇰#41 of 120
- #197Enterprise Resource Planning561 freelancers · 🇵🇰 #55Top 35%🇵🇰#55 of 137
- #272Database Architecture864 freelancers · 🇵🇰 #45Top 31%🇵🇰#45 of 136
- #313Microsoft Dynamics 365844 freelancers · 🇵🇰 #65Top 37%🇵🇰#65 of 161
- #401Odoo1,044 freelancers · 🇵🇰 #102Top 38%🇵🇰#102 of 231
- #547Accounting Software1,270 freelancers · 🇵🇰 #174Top 43%🇵🇰#174 of 332