SaaS Billing Portal Redesign
Masha delivered clean, reliable code and improved the user flow dramatically. Communication was excellent throughout, and the project shipped on time.
Hourly Rate
$36 / Hr
Total Earned
$45,221
Experience
10 Years
Skills
- JavaScript
- TypeScript
- React
- Node.js
- REST APIs
- PostgreSQL
- AWS
- Docker
Senior Full Stack Developer
I am Masha Rutyonok, a full stack developer with over 7 years of experience building modern web applications and backend systems. I specialize in creating scalable, maintainable solutions that align technical implementation with business goals. My work spans frontend interfaces, API development, database design, and cloud-based deployments. I value clean code, clear communication, and delivering reliable software that performs well in production.
Reviews
21 reviews on file.
E-commerce Checkout Optimization
Fantastic work improving our checkout speed and conversion tracking. Masha quickly found issues others missed and fixed them with confidence.
Mobile Fitness App Backend
Masha built a stable API and handled deployment smoothly. Her documentation made it easy for our mobile team to integrate everything.
Custom CRM Workflow Automation
Great problem solver with strong attention to detail. Masha automated our lead pipeline and saved our sales team hours every week.
Executive Analytics Dashboard
The dashboard was delivered ahead of schedule and looks great. Masha translated vague requirements into clear, useful reports.
AI Support Chatbot Integration
Masha integrated the AI tool seamlessly with our helpdesk. She communicated tradeoffs clearly and built a solution that works reliably.
Fintech Risk Scoring Platform
Excellent architecture and secure implementation. Masha was proactive, responsive, and handled complex business logic very well.
Healthcare Appointment Scheduling System
Masha created a dependable booking system with a clean admin panel. She respected privacy requirements and delivered polished work.
Marketplace Vendor Management Portal
The vendor portal is fast, intuitive, and easy to maintain. Masha kept us updated daily and resolved every issue quickly.
Restaurant Booking System Upgrade
Masha upgraded our booking flow without disrupting live operations. Great communication, careful testing, and very professional delivery.
Social Community Moderation Tools
She built moderation features that our team could use immediately. The code was clean, scalable, and delivered right on schedule.
IoT Device Monitoring Dashboard
Masha connected our device data to a real-time dashboard perfectly. She handled edge cases well and improved overall system stability.
Marketing Attribution Analytics Engine
Impressive analytical thinking and strong backend skills. Masha helped us trust our campaign data for the first time.
Real Estate Listing Platform
Masha delivered a fast and polished listing platform. She was easy to work with, responsive, and excellent at turning feedback into fixes.
EdTech Course Progress Tracker
The tracker works smoothly and is easy for students to use. Masha wrote solid code and provided clear handoff notes.
Logistics Route Planning Tool
Masha improved route calculations and reduced processing time significantly. Her technical judgment and communication were top notch.
Subscription Video Platform Migration
The migration was smooth and carefully managed. Masha prevented downtime, tested thoroughly, and kept every milestone on track.
Cybersecurity Audit Reporting Portal
Masha built a secure reporting portal with a clean permission model. She understood our compliance needs and delivered high-quality work.
Travel Itinerary Mobile API
Excellent API design and dependable delivery. Masha helped our app team move faster by providing clear endpoints and great support.
HR Onboarding Automation Suite
Masha automated repetitive onboarding tasks and made the workflow much easier. She was organized, fast, and highly professional.
Cloud Deployment Pipeline Setup
Masha set up a reliable CI/CD pipeline and improved our release process. Deployments are now faster, safer, and much easier to manage.