SaaS Billing Portal Redesign
Nina delivered clean, maintainable code and improved the checkout flow fast. Communication was excellent throughout. 5 stars.
Hourly Rate
$38 / Hr
Total Earned
$45,274
Experience
18 Years
Skills
- JavaScript
- TypeScript
- React
- Node.js
- REST API Development
- PostgreSQL
- AWS
- Docker
Senior Full Stack Developer
I am Nina Nilhus, a full stack developer with 8 years of experience building modern web applications and backend systems. I specialize in creating scalable, maintainable solutions using JavaScript, TypeScript, React, Node.js, and cloud technologies. I have worked across the full development lifecycle, from requirements analysis and architecture to deployment, testing, and ongoing optimization. My focus is on writing clean code, improving performance, and delivering dependable software that supports real business goals. I communicate clearly, adapt quickly to project needs, and enjoy collaborating with teams to turn ideas into production-ready products.
Reviews
16 reviews on file.
E-commerce Inventory Sync Platform
Great work connecting our store, warehouse, and accounting tools. Nina solved edge cases we had missed and shipped on time.
Mobile Fitness Tracking App
Nina built a smooth, reliable app experience with thoughtful UI details. Updates were frequent and clear. Highly recommended.
Custom CRM Automation Suite
Our sales team saves hours every week now. Nina understood the workflow quickly and delivered a stable, elegant solution.
Executive Metrics Dashboard Build
The dashboard is fast, accurate, and easy to use. Nina handled data modeling and visualization with real expertise.
AI Support Chatbot Integration
Nina integrated the AI tool securely and tuned it for our support cases. The rollout was smooth and well documented.
Fintech Payment Gateway Migration
Excellent attention to security and reliability. Nina migrated our payments with no downtime and clear testing steps.
Healthcare Patient Scheduling System
Nina delivered a dependable booking system with careful handling of privacy requirements. Professional and responsive.
Marketplace Vendor Onboarding Flow
The new onboarding flow reduced support tickets immediately. Nina wrote quality code and anticipated scaling needs.
Hotel Booking Engine Optimization
Nina improved search speed and fixed long-standing availability bugs. Delivery was timely and communication was excellent.
Social Community Web Platform
Nina built core features quickly without sacrificing code quality. She was proactive, organized, and easy to work with.
IoT Device Monitoring Console
The monitoring console is stable and clear. Nina handled real-time data, alerts, and deployment with impressive skill.
Analytics Pipeline for Marketing Data
Nina created a reliable analytics pipeline that finally gave us trustworthy reports. Great problem solving and documentation.
Real Estate Listing Management Tool
The tool is intuitive and fast, with exactly the admin controls we needed. Nina delivered ahead of schedule.
EdTech Learning Progress Tracker
Nina transformed our requirements into a polished tracker for students and teachers. Clear communication from start to finish.
Cybersecurity Audit Reporting Portal
Excellent architecture and secure implementation. Nina made the reporting process simpler, faster, and easier to maintain.