SaaS Billing Portal Rebuild+ Shopify integration
Sarah rebuilt our billing portal with clean architecture and zero downtime. Communication was clear, and the handoff documentation was excellent.
Hourly Rate
$39 / Hr
Total Earned
$27,986
Experience
10 Years
Skills
- JavaScript
- TypeScript
- React
- Node.js
- Python
- REST API Development
- PostgreSQL
- AWS
Senior Full Stack & Shopify Developer | eCommerce, APIs & Custom Web Solutions
Hi, I'm Sarah Fisher! I’m a Senior Full Stack & Shopify Developer with 8+ years of experience turning ambitious ideas into powerful, user-friendly digital experiences.
From high-converting Shopify stores to custom web applications and seamless API integrations, I build solutions that don't just look great — they work brilliantly and help businesses grow.
What I bring to the table:
Shopify Expertise: Custom themes, Liquid, Shopify apps, store optimization & advanced customization.
Full Stack Development: Scalable web applications, intuitive interfaces & powerful backend systems.
API Integrations: Connecting platforms, automating workflows & simplifying complex processes.
eCommerce Growth: Faster websites, smoother shopping experiences & conversion-focused improvements.
I believe great development is about more than writing code. It's about understanding your business, solving real problems, and creating something that delivers lasting value.
Have an idea or a project in mind? Let's build something exceptional together!
Reviews
30 reviews on file.
E-commerce Checkout Optimization
Sarah identified bottlenecks fast and improved checkout speed noticeably. She delivered on time and kept us updated throughout.
Mobile Fitness App Backend
Great work building a reliable API for our app. Sarah wrote clean code, handled edge cases well, and made deployment painless.
Custom CRM Workflow Automation
Sarah automated several manual CRM tasks and saved our team hours each week. She understood the business logic quickly and delivered exactly what we needed.
Executive Analytics Dashboard
The dashboard Sarah built is fast, polished, and easy to use. She was responsive to feedback and solved data issues without drama.
AI Support Ticket Classifier
Sarah created a practical AI tool that improved our ticket routing accuracy. Her explanations were clear and the deployment was smooth.
Fintech Transaction Monitoring System
Sarah delivered a secure and well-structured monitoring system. Her attention to detail and testing gave us confidence before launch.
Healthcare Appointment Scheduling Platform
Excellent experience from start to finish. Sarah handled complex scheduling rules and HIPAA-conscious workflows with professionalism.
Shopify Marketplace Vendor Onboarding Flow
Sarah streamlined our vendor onboarding and reduced support requests. She communicated well and produced maintainable code.
Shopify Hotel Booking System Integration
Sarah integrated our booking engine with multiple providers reliably. She handled API quirks quickly and delivered ahead of schedule.
Social Media Content Planner
Sarah built a clean and intuitive content planning tool for our team. The quality of the implementation exceeded expectations.
IoT Device Monitoring Console
Sarah developed a stable console for tracking device health in real time. She solved difficult data sync issues and documented everything clearly.
Retail Inventory Management Upgrade
Sarah modernized our inventory system without disrupting operations. Her code was organized, tested, and easy for our team to maintain.
Real Estate Listing Platform
Sarah delivered a responsive platform with strong search performance. She was dependable, detail-oriented, and easy to work with.
EdTech Student Progress Tracker
Sarah built a clear progress tracking system for students and teachers. She translated our requirements into a polished product quickly.
Logistics Route Planning Tool
Sarah improved route planning performance and usability significantly. She asked smart questions and delivered a robust solution.
Restaurant Online Ordering System
Sarah created a reliable ordering system that our staff learned immediately. She handled payment and notification flows flawlessly.
Legal Document Automation Portal
Sarah built a secure portal that simplified document generation for our clients. Her communication and technical judgment were excellent.
Marketing Campaign Reporting Suite
Sarah connected multiple ad platforms into one reporting suite. The reports are accurate, fast, and much easier to use than before.
Subscription Video Streaming Backend
Sarah designed a scalable backend for our streaming service. She balanced performance, security, and maintainability very well.
Nonprofit Donation Management Platform
Sarah delivered a donation platform that is simple and dependable. She was patient with revisions and always met deadlines.
HR Employee Self Service Portal
Sarah implemented the portal with clean workflows and strong access controls. Our HR team appreciated her responsiveness and clarity.
Travel Itinerary Builder App
Sarah turned our concept into a smooth itinerary builder. She handled maps, saved trips, and sharing features with impressive care.
Insurance Claims Processing Dashboard
Sarah built a dashboard that made claims tracking much faster. She worked through complex requirements and delivered a polished result.
Construction Project Tracking System
Sarah created a practical tracking system for field and office teams. The app is stable, intuitive, and well documented.
Cybersecurity Audit Reporting Tool
Sarah built a secure reporting tool with clean exports and role-based access. She was thorough, professional, and proactive.
Automotive Parts Search Engine
Sarah improved search relevance and speed for a large parts catalog. She explained tradeoffs clearly and delivered measurable results.
Food Delivery Partner API
Sarah developed a dependable API for delivery partner integrations. Her error handling and logging saved us time during rollout.
Cloud Infrastructure Cost Optimizer
Sarah analyzed our cloud setup and built automation that reduced waste. She communicated findings clearly and implemented safe changes.
Recruiting Pipeline Management App
Sarah built a flexible recruiting pipeline app that fits our workflow perfectly. She was fast, organized, and a pleasure to collaborate with.