JA Technical Consulting
Technical consultant with 20+ years of experience in API development, system integrations, and marketing automation. Helping e-commerce and SaaS businesses streamline their operations with custom solutions.
Custom API Development
Tailored integrations that fit your unique business needs
Marketing Automation
Streamline your workflows with intelligent automation
Performance Optimization
Data-driven solutions that maximize your ROI
About Jad
Former Klaviyo HQ engineer, now freelance specialist in API integrations and e-commerce solutions
Expertise & Experience
7+ years at Klaviyo HQ as Technical Support, Integrations Engineer, and Pre-Sales specialist
Since April 2025, providing expert assistance to Klaviyo and e-commerce businesses through Upwork and professional referrals
Deep insider knowledge of Klaviyo's API ecosystem, from basic implementations to complex automation workflows
Certifications
Connect with Me
Technical Skills
Why Choose Me?
- Fast, reliable delivery on every project
- Clear communication throughout the process
- Ongoing support and maintenance
- Expert consulting tailored to your business
Services I Offer
Comprehensive Klaviyo API solutions to power your email marketing success
Connect Klaviyo with your existing systems, CRM, or custom applications for seamless data flow.
- REST API Implementation
- Real-time Data Sync
- Error Handling & Monitoring
- Documentation & Support
Build sophisticated email workflows and automation sequences that nurture leads and drive conversions.
- Behavioral Triggers
- Segmentation Logic
- A/B Testing Setup
- Performance Optimization
Safely migrate your customer data and set up robust data management processes.
- Data Import/Export
- Custom Field Mapping
- Data Validation
- Backup Solutions
Get expert guidance on Klaviyo best practices, platform optimization, and strategic implementation.
- Platform Assessment
- Strategy Development
- Best Practices Review
- Implementation Planning
Connect your online store with Klaviyo for advanced customer tracking and personalization.
- Shopify/WooCommerce
- Order Tracking
- Product Recommendations
- Abandoned Cart Recovery
Set up real-time webhooks for instant data updates and event-driven automation.
- Event Listeners
- Data Processing
- Error Recovery
- Scalable Architecture
Need Something Custom?
Every business is unique. If you don't see exactly what you need above, let's discuss your specific requirements and create a tailored solution.
Success Stories
Real results from real projects. See how I've helped businesses transform their email marketing.
Fashion Retailer
Helped a digital retailer with both website and retail locations manage distinct Klaviyo accounts. The e-commerce platform was Shopify, connected to separate Klaviyo accounts for each location. Created an orchestration app that synced profiles from chain locations to the e-commerce account and propagated unsubscribes from e-commerce to chain accounts to prevent unwanted marketing.
Key Results:
- Unified customer profiles across all locations
- Automated unsubscribe propagation
- Cost-effective $5/month solution
Technologies:
T-Shirt Printing Business
Developed a custom integration between Deco Network and Klaviyo for a t-shirt printing business. Implemented JavaScript snippets to track viewed products and cart additions, then created a server sync via Make.com flow that makes hourly API calls to pull latest orders and sync customer data to Klaviyo.
Key Results:
- Real-time product tracking implementation
- Automated hourly order synchronization
- Complete customer journey visibility
Technologies:
ADHD Psychiatry Website
Developed a comprehensive email marketing solution for an ADHD psychiatry practice. Created syncs between Typeform questionnaires, Streak CRM for call attendance and assessment bookings, and Calendly appointments using Zapier. Also converted Figma designs into custom Klaviyo email templates for professional patient communications.
Key Results:
- Automated patient journey tracking
- Seamless appointment booking integration
- Professional branded email templates
Technologies:
Ready to See Similar Results?
These are just a few examples of what's possible with the right Klaviyo integration strategy. Let's discuss how I can help transform your email marketing performance.
What Clients Say
Don't just take my word for it. Here's what my clients have to say about working together.
"Jad was instrumental in resolving issues with our Klaviyo 'Back in Stock' integration on a highly customized Shopify theme. We had been experiencing persistent problems that were difficult to diagnose, but Jad quickly identified the root cause and implemented an effective solution — he was professional, communicative, and highly efficient throughout the process. I would confidently recommend him to anyone seeking expert support with Klaviyo and Shopify!"
"Jad was instrumental in resolving issues with our Klaviyo 'Back in Stock' integration on a highly customized Shopify theme. We had been experiencing persistent problems that were difficult to diagnose, but Jad quickly identified the root cause and implemented an effective solution — he was professional, communicative, and highly efficient throughout the process. I would confidently recommend him to anyone seeking expert support with Klaviyo and Shopify!"
"Jad is a consummate professional and outside-the-box thinker. He solved the job he was hired for 10x better than I could have imagined. He was responsive, experienced, and easy to deal with. Hiring him was an excellent decision. Thank you!"
"Jad was a pleasure to work with. He walked me through his work so I understood how I can manage the workflow on my own. Very knowledgeable in his field."
"It was amazing working with Jad. He has such in-depth knowledge about all the technical parts in Klaviyo. This made working with him so much easier and the depth of his knowledge exceeds many others here on Upwork. Highly recommend."
Partnerships
I work with leading platforms to deliver comprehensive solutions for your marketing needs
Let's Work Together
Ready to transform your email marketing? Get In Touch and let's discuss your project.
Fill out the form below and I'll get back to you within 24 hours.
Get In Touch
Quick questions or project inquiries
Let's Chat
Discuss your project in detail
Response Time
I typically respond within 24 hours
• Free consultation for new projects
• Detailed project proposals
• Transparent pricing and timelines