You will get Modernize & Optimize Your Legacy Web Apps | React, AWS, NodeJS, Golang
Project details
Transform your outdated web applications into modern, high-performance systems. With extensive experience modernizing legacy applications for multi-billion dollar businesses, I deliver scalable, future-proof solutions that enhance user experience and operational efficiency.
Your project will receive:
▶︎ Comprehensive Modernization: Strategic process from initial audit to post-launch support, ensuring business continuity throughout the transition.
▶︎ Technical Excellence: Custom development with a JS Framework of your choice, refactored backend, and optimized cloud infrastructure.
▶︎ Performance Optimization: Identify and fix application bottlenecks, reliability, and scalability.
▶︎ Security Enhancement: Implementation of industry best practices to protect your data and ensure regulatory compliance.
▶︎ Knowledge Transfer: Complete documentation and team training to empower your developers to maintain and extend the modernized system.
▶︎ Long-Term Value: Reduced maintenance costs and improved development velocity for ongoing feature enhancements.
Let's transform your legacy application into a cutting-edge solution - I'm ready to bring your system into the modern era!
Your project will receive:
▶︎ Comprehensive Modernization: Strategic process from initial audit to post-launch support, ensuring business continuity throughout the transition.
▶︎ Technical Excellence: Custom development with a JS Framework of your choice, refactored backend, and optimized cloud infrastructure.
▶︎ Performance Optimization: Identify and fix application bottlenecks, reliability, and scalability.
▶︎ Security Enhancement: Implementation of industry best practices to protect your data and ensure regulatory compliance.
▶︎ Knowledge Transfer: Complete documentation and team training to empower your developers to maintain and extend the modernized system.
▶︎ Long-Term Value: Reduced maintenance costs and improved development velocity for ongoing feature enhancements.
Let's transform your legacy application into a cutting-edge solution - I'm ready to bring your system into the modern era!
Programming Languages
TypeScript, C#, GoCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$200
|
Standard
$2,000
|
Advanced
$5,000
|
|---|---|---|---|
| Delivery Time | 7 days | 30 days | 60 days |
Number of Revisions | 2 | Unlimited | Unlimited |
Design Customization | |||
Content Upload | - | - | - |
Responsive Design | |||
Source Code |
Optional add-ons
You can add these on the next page.
Additional Revision
+$75
Additional Page
(+ 5 Days)
+$150
3 reviews
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OS
Osama S.
May 21, 2025
Website Code Revision and Server Upgrade Specialist Needed
One of the best developers and coders I worked with.
US
Uda S.
Sep 6, 2022
React.js web application - Customer Portal
KY
Kathleen Y.
Aug 26, 2022
Need a eCommerce website for my skincare company using Shopify
Brian was great to work with, and am very lucky to find him! He is a very reliable and punctual individual! He regularly gave me detailed updates on his progress and has made me feel at ease. We worked together to develop my online business on Shopify. Brian designed the user interface and then developed the eCommerce website itself. During our meetings, he was very informative and supportive each day, providing me with details as to how to improve my website and fixed them voluntarily!
I highly recommend him to anybody looking for a developer and hope to work with him again!
I highly recommend him to anybody looking for a developer and hope to work with him again!
About Brian
Software/Full-Stack Developer || React, Angular, Svelte, Express, Java
Coquitlam, Canada - 12:18 am local time
As a rising freelancer, I guarantee you will have my undivided attention and highest priority. All my work will be done with the utmost care and precision, all while working at a price that is right for you!
Below is a full list of my professional services:
- Full-Stack Web Application
- Mobile App Development
- Frontend Development
- Backend Development (APIs / Infrastructure)
- Cloud Development
- React / Angular / Svelte / Vue
- Custom Websites (PSD, Figma to HTML)
- Landing Pages
- Custom Design in Figma
- Responsive Web Design
- Website Maintenance
I would be thrilled to work with you - don't hesitate to contact me with any inquiries!
Let's see what we can achieve together!
Steps for completing your project
After purchasing the project, send requirements so Brian can start the project.
Delivery time starts when Brian receives requirements from you.
Brian works on your project following the steps below.
Revisions may occur after the delivery date.
1. Software Audit and Requirement Planning
Conduct a top-down analysis of the existing architecture. Identify technical debt, bottlenecks, and security vulnerabilities. Document current functionality, business rules, and user workflows to establish requirements and success criteria.
2. Architecture Design and Technology Selection
Develop a roadmap with technical implementation strategies. Create an architecture plan, considering various technical approaches, and cloud infrastructure requirements. Establish coding standards, deployment pipelines, and testing methodologies.