Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get bug fixed & refactor code for your website

Qudrat Nurfajar Y.Status: Offline
Qudrat Nurfajar Y. Qudrat Nurfajar Y.
4.8
Preview imagePreview image

Let a pro handle the details

Buy Web Programming Bug Fixes services from Qudrat Nurfajar, priced and ready to go.
Qudrat Nurfajar Y.Status: Offline
Qudrat Nurfajar Y. Qudrat Nurfajar Y.
4.8
Preview imagePreview image

Let a pro handle the details

Buy Web Programming Bug Fixes services from Qudrat Nurfajar, priced and ready to go.

Project details

Will fix major and minor bugs on your website with clean code and the best way for codes in your website.
Services I provide :
- Backend Issue
- Frontend Issue
- Database Issue
- Security Issue
100% Customer Satisfaction Guaranteed, Quality is prioritized for me not quantity.
Programming Languages
PHP, JavaScript
Coding Expertise
PSD to HTML, Performance Optimization, Security
What's included
Service Tiers Starter
$100
Standard
$150
Advanced
$200
Delivery Time 3 days 2 days 1 day
Number of Revisions
123
Bug Investigation
Fix Documentation
-
-
Detailed Code Comments
-

Frequently asked questions

4.8
13 reviews
85% Complete
(11)
15% Complete
(2)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

BR

Bhavika R.
4.85
Dec 19, 2023
PHP Script Developer

NX

Nancy X.
4.50
Nov 22, 2022
Scrape data with internal software

KD

Kivan D.
4.05
Nov 1, 2021
Expert Laravel Back-end Developer - ongoing project Qudrat is a capable person with good potential.

VS

Victor S.
5.00
Mar 10, 2021
CMS and Forum website development I cant give Qudrat any more praise! He is absolutely on it, incredible to work with, and very helpful. He responded to every question, he worked around all the issues I had, and he was responsive at literally any time I had a question. I mean, he has to sleep too! We had great chats about personal stuff too. Thank you Q, I hope you get so much more work!

MN

Med N.
5.00
Oct 15, 2020
Laravel Thank you
Qudrat Nurfajar Y.Status: Offline

About Qudrat Nurfajar

Qudrat Nurfajar Y.Status: Offline
Backend Engineer | RAG Pipelines & Scalable Systems
4.8  (13 reviews)
Majalengka, Indonesia - 5:25 am local time
Most of my recent work has been focused on building backend systems and API-driven applications, with a growing focus on RAG systems and LLM-based workflows in real-world environments where consistency and reliability matter more than just generating responses.

I typically work on end-to-end pipelines from data ingestion and structuring to retrieval (vector search) and how context is passed into the model to produce useful, grounded outputs.

A large part of the work involves making systems behave well beyond ideal scenarios handling edge cases, maintaining consistent responses, and ensuring long-term stability.

I’m also comfortable stepping into existing codebases, understanding how things are structured, and improving weak points pragmatically without unnecessary rewrites.

Steps for completing your project

After purchasing the project, send requirements so Qudrat Nurfajar can start the project.

Delivery time starts when Qudrat Nurfajar receives requirements from you.

Qudrat Nurfajar works on your project following the steps below.

Revisions may occur after the delivery date.

Discussion

This step will discussion first what was the problem you have

Install And Setup

I need to install or setup your website in my local machine

Review the work, release payment, and leave feedback to Qudrat Nurfajar.