You will get an outstanding Frontend and Backend Web Application With ReactJs and Nodejs
Top Rated
Top Rated
Project details
Thanks for visiting my services.
Here, you can explore the wide range of services that I offer, which includes the latest technologies and cutting-edge solutions. Allow me to provide you with a glimpse of the services that I offer:
Cutting-edge technologies
Backend/server-side API
Frontend/UI API integration
Deployment to the server
Enhanced performance
Responsive design (for web and mobile)
Test-driven development
And more.
For the successful completion of these projects, I utilize various technologies and packages such as React.js, React hook/class-based components, Redux, Apollo, Semantic UI/React Strap(BootStrap)/Antd, Rest API/GraphQL, Node.js, TypeScript, Express.js, MySql/MongoDB, Socket.io, Styled-component, Spring Boot, and many others.
If you have any questions or would like to discuss your project in detail, please feel free to reach out to me.
Thanks
Here, you can explore the wide range of services that I offer, which includes the latest technologies and cutting-edge solutions. Allow me to provide you with a glimpse of the services that I offer:
Cutting-edge technologies
Backend/server-side API
Frontend/UI API integration
Deployment to the server
Enhanced performance
Responsive design (for web and mobile)
Test-driven development
And more.
For the successful completion of these projects, I utilize various technologies and packages such as React.js, React hook/class-based components, Redux, Apollo, Semantic UI/React Strap(BootStrap)/Antd, Rest API/GraphQL, Node.js, TypeScript, Express.js, MySql/MongoDB, Socket.io, Styled-component, Spring Boot, and many others.
If you have any questions or would like to discuss your project in detail, please feel free to reach out to me.
Thanks
Programming Languages
PHP, HTML & CSS, JavaScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$150
|
Standard
$600
|
Advanced
$1,200
|
|---|---|---|---|
| Delivery Time | 5 days | 10 days | 15 days |
Number of Revisions | 2 | 4 | Unlimited |
Number of Pages | 1 | 4 | 8 |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code | - | - | - |
22 reviews
(19)
(2)
(1)
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(0)
This project doesn't have any reviews.
AR
Ahmad R.
Dec 2, 2025
QA Tester for Website Application (Desktop Only)
Khubaib did an excellent job in QA. He was thorough, detail-oriented, and ensured all issues were identified and clearly reported. His communication was excellent, keeping us informed at every step. Consistently delivered quality results on time. Highly recommended.
JS
Jon S.
Oct 24, 2025
Front End QA Developer for UI Test Automation
Khubaib was an excellent resource for our team, he was reliable and thoughtful, often going beyond the task at hand to consider different edge cases we hadn't thought of and ensure he flagged them for our team.
I would absolutely bring him on board again should we have more Frontend QA needs.
I would absolutely bring him on board again should we have more Frontend QA needs.
EI
Eli I.
Oct 24, 2025
Manual QA Testers for AI Browser Agent Safety Evaluation
MC
Marcelo C.
Oct 20, 2025
Experienced QA Engineer (CRM/ERP) – 3-Month Contract (Potential for Permanent Work)
Khubaib clearly has strong technical knowledge in automation and brought some solid ideas and solutions to the table. His contributions in that area showed promise and added value to our work.
However, our project also required a blend of manual QA testing alongside automation. This presented some challenges, particularly around the quality of manual work, which often required close oversight, additional review, and rework from our internal team.
There were also areas for improvement in terms of communication, task ownership, and providing timely updates — especially when blockers arose. For our team, we needed someone who could operate more independently across both technical and administrative responsibilities.
That said, with the right structure and support, Khubaib could be a valuable asset.
However, our project also required a blend of manual QA testing alongside automation. This presented some challenges, particularly around the quality of manual work, which often required close oversight, additional review, and rework from our internal team.
There were also areas for improvement in terms of communication, task ownership, and providing timely updates — especially when blockers arose. For our team, we needed someone who could operate more independently across both technical and administrative responsibilities.
That said, with the right structure and support, Khubaib could be a valuable asset.
HJ
Han J.
Aug 10, 2025
Playwright QA Automation
About Khubaib
AI & Agentic QA Engineer | LLM Validation | Manual & Automation | Web
100%
Job Success
Lahore City, Pakistan - 4:57 am local time
𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐐𝐀 𝐓𝐞𝐬𝐭𝐞𝐫
🏆5+ 𝗬𝗲𝗮𝗿𝘀 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗶𝗻 𝐌𝐚𝐧𝐮𝐚𝐥 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐐𝐀 𝐓𝐞𝐬𝐭𝐢𝐧𝐠
🛡️ 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 50+ 𝐐𝐀 (𝐖𝐞𝐛 & 𝐌𝐨𝐛𝐢𝐥𝐞) 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬, 𝐚𝐥𝐥 𝐰𝐢𝐭𝐡 𝐠𝐫𝐞𝐚𝐭 𝐜𝐥𝐢𝐞𝐧𝐭 𝐟𝐞𝐞𝐝𝐛𝐚𝐜𝐤
I’m a 𝐐𝐀 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 𝐰𝐢𝐭𝐡 𝐨𝐯𝐞𝐫 5+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 in software testing, automation, mobile app testing, and API testing.
I bridge the gap between traditional QA engineering and the unique challenges of testing AI systems, validating LLM outputs, testing agentic workflows, evaluating prompt behavior, and ensuring your AI product behaves correctly in the real world.
⚙️ 𝗪𝗵𝗮𝘁 𝗜 𝘁𝗲𝘀𝘁 & 𝘃𝗮𝗹𝗶𝗱𝗮𝘁𝗲:
→ AI & LLM Applications — output quality, hallucination detection, prompt regression, edge case behavior
→ Agentic Systems — multi-step agent workflows, tool-use reliability, decision-path testing
→ REST & GraphQL APIs — functional, contract, and security testing via Postman & Newman
→ Web Applications — cross-browser, regression, E2E, and exploratory testing
→ Mobile Applications — iOS & Android functional, usability, and compatibility testing
→ Manual Testing — test planning, test case design, defect lifecycle management
→ Automation Testing — building scalable test frameworks using Selenium, Playwright, Cypress
🛠 𝗧𝗼𝗼𝗹𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀:
Playwright · Cypress · Postman · JIRA · TestRail · BrowserStack · LambdaTest · GitHub Actions · CI/CD pipelines · Python · JavaScript · Appium · Charles Proxy · n8n · Replit
🤖 𝗔𝗜-𝗦𝗽𝗲𝗰𝗶𝗳𝗶𝗰 𝗤𝗔 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:
LLM output validation · Prompt regression testing · Hallucination & bias detection · Agentic workflow testing · RAG pipeline QA · Chatbot & NLP testing · AI behavior documentation
📋 𝗠𝘆 𝗽𝗿𝗼𝗰𝗲𝘀𝘀:
I start by understanding your product, users, and risk areas. I design a QA strategy aligned with your release cycle, integrate into your Agile/Scrum workflow, and deliver clear, actionable defect reports. For AI products, I build custom evaluation frameworks that go beyond functional testing to assess reliability, consistency, and safety of model outputs.
📌 𝗧𝘆𝗽𝗲𝘀 𝗼𝗳 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗜 𝘄𝗼𝗿𝗸 𝗼𝗻:
SaaS platforms · AI-powered products · LLM chatbots & assistants · Mobile apps · E-commerce · FinTech · HealthTech · EdTech · REST & GraphQL APIs
If you're building an AI product and need a QA engineer who actually understands how LLMs and agents behave, not just someone checking UI bugs, let's talk. Message me with your project details and I'll respond within 24 hours.
Steps for completing your project
After purchasing the project, send requirements so Khubaib can start the project.
Delivery time starts when Khubaib receives requirements from you.
Khubaib works on your project following the steps below.
Revisions may occur after the delivery date.
Project Brief
Client will send me requirements and I will start working accordingly