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You will get a fast and clean bugfix

Rafail B.Status: Offline
Rafail B.
Preview imagePreview imagePreview image

Let a pro handle the details

Buy Web Programming Bug Fixes services from Rafail, priced and ready to go.
Rafail B.Status: Offline
Rafail B.
Preview imagePreview imagePreview image

Let a pro handle the details

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

Project details

I will investigate, debug, fix and optimize your Ruby on Rails, Python (Flask/Django) or Javascript (Node.js/React.js) application or your PostgreSQL or MongoDB database, to ensure it runs smoothly, securely and efficiently.
The project covers identifying and resolving errors, fixing broken features, API integrations, updating outdated code, improving performance and adding the respective tests to avoid same issue in future. I can also handle small enhancements, dependency upgrades and database fixes.
Whether it’s a critical production issue or a minor bug, clear documentation testing and post-launch support as long as clear communication every step of the way are always included to ensure your app is healthy, fast, secure and ready to grow.

I can offer:
✔ Back-end -> Ruby on Rails, Python (Flask/Django) or Javascript (Node.js)
✔ Front-end -> React, Next, Bootstrap or Tailwind CSS
✔ SQL and NoSQL databases
✔ API integrations
✔ Web applications
✔ Design, develop, deployment
✔ New apps
✔ Existing app extensions
Programming Languages
JavaScript, Python, Ruby/Ruby on Rails
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$100
Standard
$300
Advanced
$800
Delivery Time 2 days 6 days 15 days
Number of Revisions
13Unlimited
Bug Investigation
-
Fix Documentation
Detailed Code Comments

Frequently asked questions

Rafail B.Status: Offline

About Rafail

Rafail B.Status: Offline
Software Engineer
Thessaloniki, Greece - 9:20 am local time
Experienced Software Engineer with a solid background in web development, maths, databases, DevOps practices, and software lifecycle management, from code implementation to cloud deployment. Skilled in Ruby on Rails, Node.js, Flask, MongoDB, PostgreSQL and MySQL, familiar with React and with hands-on experience with Google Kubernetes Engine and AWS. Master of Electrical and Computer Science Engineering degree (MEng) from Aristotle University of Thessaloniki, open source contributions and proven professional experience.

Steps for completing your project

After purchasing the project, send requirements so Rafail can start the project.

Delivery time starts when Rafail receives requirements from you.

Rafail works on your project following the steps below.

Revisions may occur after the delivery date.

Kickoff & Bug Review

Analyze reported issues and project setup.

Reproduction & Investigation

Replicate bugs locally, review logs and spot the root cause of the issue.

Review the work, release payment, and leave feedback to Rafail.