SaaS Billing Portal Redesign
Freja delivered a clean, reliable billing portal ahead of schedule. Her communication was excellent and the code was easy for our team to maintain. 5 stars.
Hourly Rate
$25 / Hr
Total Earned
$35,577
Experience
13 Years
Skills
- JavaScript
- TypeScript
- React
- Node.js
- Python
- REST APIs
- AWS
- PostgreSQL
Restaurant POS Integration Service
I am Freja Kim, a senior developer with over 8 years of experience building modern web applications and cloud-based platforms. I specialize in full stack development, API design, and creating scalable systems that are easy to maintain. I have worked with startups and established teams to deliver secure, high-performance software across multiple industries. I focus on clear communication, clean architecture, and practical solutions that align with business goals.
Reviews
17 reviews on file.
E-commerce Checkout Optimization
Freja fixed our checkout bottlenecks and improved conversion tracking. She explained every change clearly and deployed without downtime. A five-star experience.
Mobile Fitness App Backend
Freja built a stable API and authentication flow for our app. The work was well documented, secure, and delivered on time. 5 stars.
Custom CRM Workflow Automation
Freja understood our sales process quickly and automated the painful parts. The CRM is faster, cleaner, and much easier to use. Five stars.
Executive Analytics Dashboard Build
Freja turned messy data into a polished dashboard our leadership uses daily. Great problem solving and responsive communication throughout. 5 stars.
AI Support Chatbot Integration
Freja integrated the AI chatbot smoothly with our help desk. She handled edge cases well and gave us clear deployment notes. Five-star work.
Fintech Payment Reconciliation System
Freja designed a dependable reconciliation tool for our finance team. Accuracy improved immediately, and the architecture was thoughtful. 5 stars.
Healthcare Appointment Scheduling Platform
Freja built a secure booking workflow with patient-friendly UX. She was careful with compliance details and met every milestone. Five stars.
Marketplace Vendor Onboarding Flow
Freja simplified our vendor onboarding and reduced support tickets. Her code quality was strong and reviews were always handled quickly. 5 stars.
Hotel Booking System Upgrade
Freja modernized our booking system and improved calendar performance. The migration was smooth and communication was proactive. Five-star freelancer.
Social Community Moderation Tools
Freja created practical moderation tools that our team adopted immediately. She balanced speed, usability, and clean implementation. 5 stars.
IoT Device Monitoring Console
Freja delivered a responsive console for tracking device health in real time. She solved tricky data issues and documented the setup clearly. Five stars.
Logistics Route Planning Dashboard
Freja built a route dashboard that made dispatch decisions much faster. She was reliable, detail-oriented, and easy to collaborate with. 5 stars.
Real Estate Listing Platform
Freja improved search, filters, and listing performance across our platform. The release was smooth and the final product felt polished. Five stars.
EdTech Learning Progress Tracker
Freja created a clear progress tracker for students and teachers. She asked smart questions and delivered a maintainable solution. 5 stars.
Cybersecurity Audit Reporting Tool
Freja built a reporting tool that made our audit results easier to review. Excellent structure, clean UI, and dependable delivery. Five-star service.
Restaurant POS Integration Service
Freja connected our POS with inventory and reporting systems flawlessly. She tested thoroughly and handled deployment with confidence. 5 stars.