You will get Expert Bug Fixes & Testing for React, TypeScript, .NET Applications


Project details
Most developers just fix bugs. I fix bugs and make sure they stay fixed.
I'm a senior software engineer with 7+ years at enterprise companies where bugs in production are expensive. I've debugged everything from small CSS issues to complex microservice failures affecting thousands of users.
My process is thorough:
• Deep investigation to find root causes, not just symptoms
• Clean, maintainable fixes that won't create new problems
• Automated tests to catch regressions before they reach production
• Clear documentation so your team understands what changed
Without tests, bugs come back. You fix something, deploy new code, and the bug returns. With proper test coverage, you know immediately if a change breaks something. This saves you time and money in the long run.
I've worked on projects with massive test suites and migrated legacy applications to modern testing practices. I reduced test pipeline runtime by 1,000% at one company while improving coverage. I know how to test efficiently, not just thoroughly.
Whether you need one bug fixed fast or want to establish testing practices across your application, I deliver reliable, professional results.
I'm a senior software engineer with 7+ years at enterprise companies where bugs in production are expensive. I've debugged everything from small CSS issues to complex microservice failures affecting thousands of users.
My process is thorough:
• Deep investigation to find root causes, not just symptoms
• Clean, maintainable fixes that won't create new problems
• Automated tests to catch regressions before they reach production
• Clear documentation so your team understands what changed
Without tests, bugs come back. You fix something, deploy new code, and the bug returns. With proper test coverage, you know immediately if a change breaks something. This saves you time and money in the long run.
I've worked on projects with massive test suites and migrated legacy applications to modern testing practices. I reduced test pipeline runtime by 1,000% at one company while improving coverage. I know how to test efficiently, not just thoroughly.
Whether you need one bug fixed fast or want to establish testing practices across your application, I deliver reliable, professional results.
Programming Languages
JavaScript, TypeScript, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$200
|
Standard
$600
|
Advanced
$1,200
|
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 7 days |
Number of Revisions | 1 | 2 | 2 |
Bug Investigation | |||
Fix Documentation | |||
Detailed Code Comments | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$100 - $400
Additional Revision
+$100
Detailed Code Comments
(+ 1 Day)
+$75
Expanded Test Coverage
(+ 3 Days)
+$400
Code Review & Health Check
(+ 2 Days)
+$250
Performance Optimization
(+ 3 Days)
+$300Frequently asked questions
About Eileen
Software Engineer | Application Developer | Web Developer
Columbus, United States - 3:08 am local time
- Expert in React, TypeScript, C#/.NET Core, and SQL databases.
- Full-stack development (I handle both front-end and back-end).
- Experience with testing strategies, CI/CD pipelines, and technical project planning.
- Clear communication with non-technical stakeholders (I explain technical concepts in plain language).
- I understand design and user experience, not just code.
I've worked on everything from SaaS applications to large-scale data migrations. I deliver clean, well-tested solutions and keep you updated throughout the project.
Let's talk about what you're building!
Steps for completing your project
After purchasing the project, send requirements so Eileen can start the project.
Delivery time starts when Eileen receives requirements from you.
Eileen works on your project following the steps below.
Revisions may occur after the delivery date.
Investigate & Diagnose
Review your code, reproduce the bug, and identify the root cause with detailed analysis.
Propose Solution
Explain what's broken, how I'll fix it, and what tests I'll add. Get your approval before proceeding.