
Fix bugs, add features & customize projects in any language code
Delivery in
1 day
- Views 110
Amount of days required to complete work for this Offer as set by the freelancer.
Rating of the Offer as calculated from other buyers' reviews.
Average time for the freelancer to first reply on the workstream after purchase or contact on this Offer.
What you get with this Offer
Need updates, maintenance, or new features for your application? I provide full-stack development and support across a wide range of technologies — whether it’s a small fix or a complete module development.
Technologies I work with:
Desktop & .NET
WinForms, WPF, WebForms, MVC Razor Pages
.NET Core Razor Pages, Blazor
RESTful APIs
PHP & Frameworks
Laravel, PHP, WordPress
JavaScript & Node.js
Node.js, Express.js
React, Angular, Vue.js, Next.js
Python
Flask, Django
Java
Java applications & Spring Boot
Services I offer:
Add new features or functionalities to existing projects
Perform bug fixing, debugging, and error resolution
Optimize performance and improve code quality
API development & integration
Database design, optimization, and troubleshooting
UI/UX improvements for better user experience
Full project maintenance and weekly/monthly contracts
Why work with me?
100% Satisfaction Guarantee
Multiple Revisions until you’re happy
Clear documentation for all logic and changes
Professional approach for both backend & frontend
On-time delivery and transparent communication
Whether you have a desktop app, web application, or enterprise-level project, I can make it faster, more reliable, and more user-friendly.
Technologies I work with:
Desktop & .NET
WinForms, WPF, WebForms, MVC Razor Pages
.NET Core Razor Pages, Blazor
RESTful APIs
PHP & Frameworks
Laravel, PHP, WordPress
JavaScript & Node.js
Node.js, Express.js
React, Angular, Vue.js, Next.js
Python
Flask, Django
Java
Java applications & Spring Boot
Services I offer:
Add new features or functionalities to existing projects
Perform bug fixing, debugging, and error resolution
Optimize performance and improve code quality
API development & integration
Database design, optimization, and troubleshooting
UI/UX improvements for better user experience
Full project maintenance and weekly/monthly contracts
Why work with me?
100% Satisfaction Guarantee
Multiple Revisions until you’re happy
Clear documentation for all logic and changes
Professional approach for both backend & frontend
On-time delivery and transparent communication
Whether you have a desktop app, web application, or enterprise-level project, I can make it faster, more reliable, and more user-friendly.
Get more with Offer Add-ons
-
I can create API integration with your database
Additional 2 working days
+$30 -
I can add payment gateway integration
Additional 2 working days
+$50 -
I can integrate mobile-friendly responsive design
Additional 2 working days
+$35 -
I can deliver your order in 24 hours
Additional 1 working day
+$10 -
I can deliver all work in 1 working day
+$30
What the Freelancer needs to start the work
To get started, I will need:
Access to project files or code repository (GitHub, ZIP, etc.)
A clear description of the bug, feature, or changes needed
Any relevant documentation, screenshots, or error logs
Access credentials if the work involves a live server or database
Preferred deadline and any special requirements
We collect cookies to enable the proper functioning and security of our website, and to enhance your experience. By clicking on 'Accept All Cookies', you consent to the use of these cookies. You can change your 'Cookies Settings' at any time. For more information, please read ourCookie Policy
Cookie Settings
Accept All Cookies