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I will build custom API integrations and data sync scripts for your business

Frederick C

Costa Rica

I speak English, Spanish

24 orders completed

Software Engineer 7 Yrs Exp SaaS and ECommerce Expert

I am a Software Engineer with 7+ years of professional experience delivering industry-standard web solutions. I specialize in building and scaling SaaS products, e-commerce platforms, optimized landin...
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About this Gig

Stop fighting with generic automation tools that don't support your custom fields or specific business logic. You need a reliable, custom code solution.


I am a professional Software Engineer with 7+ years of experience specializing in building high-performance API integrations, data synchronization bridges, and custom CRM automation. If you need your e-commerce store, database, or web app to talk flawlessly to external tools, Ive got you covered.


What I integrate:

  • CRMs & Marketing: ActiveCampaign, HubSpot, Salesforce, Mailchimp.
  • E-Commerce: Shopify, WooCommerce, custom checkout platforms.
  • Databases & Tools: PostgreSQL, MongoDB, Notion, Google Sheets APIs.
  • Custom Webhooks & REST APIs: Custom Node.js or Python middleware scripts.


Why work with an experienced engineer? Standard plugins fail when traffic spikes. My custom scripts include robust error handling, lightning-fast response times, and clean architecture that wont break under pressure.


Please contact me before ordering with your API documentation or platform details so we can map out the perfect solution for your workflow!

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build custom API integrations and data sync scripts for your business
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build custom API integrations and data sync scripts for your business

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