Programming & Development ERP / CRM / SCM

Modernize Legacy Databases

$95/hr Starting at $100

I connect legacy systems (FileMaker, Access, SQL) to modern platforms through API integrations, Python automation, and custom workflows. What I Build: Payment integrations (Stripe, payment gateways) E-commerce connections (WooCommerce, product catalogs) API integrations (REST, JSON) for CRM/ERP systems WordPress/database bridges Financial tracking and QuickBooks integration Automated reporting and email workflows Background: 30+ years building business databases — started with FileMaker in 1994, now helping companies modernize and integrate their systems. I understand legacy platforms AND modern APIs. FileMaker Solutions Alliance Member. -Available for emergency fixes, migrations, and integrations.

About

$95/hr Ongoing

Download Resume

I connect legacy systems (FileMaker, Access, SQL) to modern platforms through API integrations, Python automation, and custom workflows. What I Build: Payment integrations (Stripe, payment gateways) E-commerce connections (WooCommerce, product catalogs) API integrations (REST, JSON) for CRM/ERP systems WordPress/database bridges Financial tracking and QuickBooks integration Automated reporting and email workflows Background: 30+ years building business databases — started with FileMaker in 1994, now helping companies modernize and integrate their systems. I understand legacy platforms AND modern APIs. FileMaker Solutions Alliance Member. -Available for emergency fixes, migrations, and integrations.

Skills & Expertise

CRMDatabase DevelopmentERPFilemakerInventory ManagementProcess DesignPythonSQLWooCommerceWordPress

Related Work Collections

3 Reviews

Mia 137 says,

Rene was amazing to work with! He is extremely knowledgeable in Filemaker Pro! He helped us with some pretty complicated issues and he mastered them! And it didn't take him a long time at all. I will definitely hire him again!

for Filemaker Pro on May 09, 2025
Amy 434 says,

Very professional and thorough.

for FileMaker Developer on Dec 20, 2022
Jim 314 says,

I'm very happy I selected Rene to create my Filemaker database. He is was extremely knowledgable and great to work with. I highly recommend him to anyone with a Filemaker project.

for Filemaker Database on Mar 14, 2017

Rene Kropf