Ezequiel C.

✅SAP Business One specialist with 18+ years of experience in development, customization, and technical consulting — including 7 years as Development Team Lead at a SAP Gold Partner in the U.S. (Seidor North America). I work across the full SAP B1 technical stack, from Add-On development and SDK integrations to advanced Boyum B1UP configurations and version upgrades. My clients are typically SAP partners, consultancies, and mid-size companies in manufacturing, distribution, retail, and eCommerce. ──────────────────────────────────────── 🔧 WHAT I DO ──────────────────────────────────────── ✔ Add-On & application development — SAP B1 SDK (DI API & UI API), C#, VB.NET ✔ Boyum B1UP customizations — Universal Functions, validations, dashboards, Print & Delivery, Mass Delivery, item placements. ✔ Crystal Reports design, optimization & troubleshooting ✔ PLD layout design and customization ✔ SAP B1 queries, formatted searches & stored procedures (SQL + HANA SQL) ✔ Third-party integrations — Shopify, Magento, FedEx, UPS, DHL, USPS, ShipHawk, NiceLabel, EDI, ACH, POS systems ✔ Service Layer & RESTful API integrations ✔ System maintenance, troubleshooting & performance optimization ──────────────────────────────────────── 🏭 INDUSTRIES ──────────────────────────────────────── Manufacturing · Distribution & Logistics · Retail · eCommerce · Multi-industry ──────────────────────────────────────── 🌎 AVAILABILITY & ENGAGEMENT ──────────────────────────────────────── ✔ Available for remote work worldwide ✔ English (C1): Professional Working Proficiency. Comfortable with U.S., European, and LATAM clients ✔ Open to hourly contracts, fixed-price projects, and ongoing support retainers ✔ Flexible hours If you're looking for a reliable, senior-level SAP B1 specialist who can hit the ground running. Let's talk.