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$
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I will be your node js developer for developing apis and backend
Kashif Khan
Top Rated
5.0
5.0
What people loved about this freelancer
bytekbiz
Romania
Kashif did an outstanding job on our application. He implemented all the requested changes quickly and efficiently, as always. His consistency and ability to...
manuel_han
Germany
We brought Kashif Khan on board to support an existing project, and he exceeded every expectation. From the start, he quickly familiarized himself with the...
m20233
Slovenia
Outstanding experience. I had 5 other freelancers working on this challenging project and noone was able to deliver, while Kashif did it within few days. High...
liker1231
Canada
Kashif Khan is an OUTSTANDING software developer! His attention to detail and code expertise truly exceeded expectations, and working with him was a breeze...
sebastiankreen
Norway
He’s highly professional and takes the time to confirm every detail before starting the work, ensuring we get exactly what we need. I really appreciate his...
About this gig
Please contact me before placing an order!
Hi Kashif here. I am a backend developer expertise in Node JS , Express JS and MySQL. I have experience in developing Rest APIs and Backend for the systems .
I have following experiences:
- Designed, developed and deployed Integrations to meet business needs.
- Converted customer and product requirements into logical and well-performing services. Involved in the Client Meetings to gather requirements.
- Worked on customized integration middleware developed in Node JS.
- Developed Microservices using Node JS for the Integrations between Oracle Cloud & On Premise PLM and different ERP Systems like JD Edwards, SAP etc.
- Developed Backend rest APIs using Express JS Framework.
- Worked on Soap services to fetch Data from Oracle Cloud and Agile PLM.
- Worked on SQL Databases, MongoDB and Firebase.
- Developed Bill of Materials Sync Tool to sync data back to Oracle PLM.
- Worked on Integrating Front End of Integration Middleware with the Backend.
Note: For deployment related queries, please check other gigs. Deployment is not included in this gig
Please contact me for a detailed discussion and suitable solution before placing an order.
Get to know Kashif Khan
Kashif Khan
Software Engineer , Node JS Developer, XSLT Developer, App Developer
Top Rated
- FromPakistan
- Avg. response time1 hour
- Last delivery5 days
Languages
English, Urdu
Hi, I’m Kashif, a Software Engineer specializing in web and app development. I have over 4 years of experience building scalable backends with Node.js, creating RESTful APIs, and integrating databases. I also have strong expertise in data transformation—converting XML, JSON, and Excel using XSLT, XPath, and XQuery. Whether you need a backend developer or data integration expert, I can deliver reliable and efficient solutions. Please don't hesitate to contact me if you want to discuss further.
My Portfolio
FAQ
Do you work in Frontend Technologies?
Yes, I am familiar with React JS, Next JS, Typescript and Tailwind CSS.
What databases are you familiar with?
I am familiar with almost all of the SQL Databases such as PostgreSQL, MySQL, MariaDB and Oracle DB as well as NoSQL Databases such as MongoDB and Firebase.
What other backend technologies are you familiar with other than Node JS?
Yes, I am quite proficient in Java, Spring Boot and Typescript.
Can you develop a mobile application?
Yes, I can create cross platform mobile application using Flutter and React Native.
Can you assist me in deploying my application and making it accessible online?
Yes, I can help you deploy your application. I have a separate gig for that, please check my profile to explore more.
Reviews
256 reviews for this Gig
| (251) | ||
| (3) | ||
| (1) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
B bytekbiz
Repeat Client
Romania
Kashif did an outstanding job on our application. He implemented all the requested changes quickly and efficiently, as always. His consistency and ability to meet tight deadlines are impressive. We highly recommend him for any project! Thank you very much !
$200-$400
Price
2 days
Duration
L 
Seller's Response
Helpful?M 
manuel_han
Repeat Client
Germany
Kashif did a great job fixing an issue with our chatbot! Quick, efficient, and very professional. Highly recommended!
Up to $50
Price
1 day
Duration
L Seller's Response
Helpful?B bytekbiz
Repeat Client
Romania
job well done ! Thank you again Kashif!
$200-$400
Price
3 days
Duration
Helpful?B bytekbiz
Repeat Client
Romania
We couldn't be happier with Kashif's work. After 3 years of collaborating on various projects, we consider him a true part of our team. He is easily one of the best programmers on this platform. If you are looking for a long-term professional who delivers consistent quality, he is your guy. Highly recommended! Thank you for all your hard work!
$100-$200
Price
1 day
Duration
L Seller's Response
Helpful?B bytekbiz
Repeat Client
Romania
Great experience working with Kashif. He is a very talented developer and a great problem solver. He implemented the changes I needed quickly and everything works flawlessly. Communication was 10/10. Five stars all the way!
Up to $50
Price
1 day
Duration
L Seller's Response
Helpful?
Reviews
256 reviews for this Gig
| (251) | ||
| (3) | ||
| (1) | ||
| (1) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
B bytekbiz
Repeat Client
Romania
Kashif did an outstanding job on our application. He implemented all the requested changes quickly and efficiently, as always. His consistency and ability to meet tight deadlines are impressive. We highly recommend him for any project! Thank you very much !
$200-$400
Price
2 days
Duration
L Seller's Response
Helpful?M manuel_han
Repeat Client
Germany
Kashif did a great job fixing an issue with our chatbot! Quick, efficient, and very professional. Highly recommended!
Up to $50
Price
1 day
Duration
L Seller's Response
Helpful?B bytekbiz
Repeat Client
Romania
job well done ! Thank you again Kashif!
$200-$400
Price
3 days
Duration
Helpful?B bytekbiz
Repeat Client
Romania
We couldn't be happier with Kashif's work. After 3 years of collaborating on various projects, we consider him a true part of our team. He is easily one of the best programmers on this platform. If you are looking for a long-term professional who delivers consistent quality, he is your guy. Highly recommended! Thank you for all your hard work!
$100-$200
Price
1 day
Duration
L Seller's Response
Helpful?B bytekbiz
Repeat Client
Romania
Great experience working with Kashif. He is a very talented developer and a great problem solver. He implemented the changes I needed quickly and everything works flawlessly. Communication was 10/10. Five stars all the way!
Up to $50
Price
1 day
Duration
L Seller's Response
Helpful?
