Browse categories
Explore
Fiverr Pro
English
$
USD
Our agency will be your backend web developer in node js, sql, mongodb
SprintX
Top Rated
Agency
5.0
5.0
About this gig
Hello there! Are you in need of a proficient backend web developer or facing challenges with your Node.js, MongoDB, SQL, or Firebase project? you've landed on the right gig.
Developed Microservices using Express JS for the Integrations between Oracle Cloud & On-Premise PLM and different ERP Systems like Salesforce, SAP, etc,
I'll gladly handle all the API documentation, ensuring a clear URL structure, specifying the appropriate HTTP methods, and detailing the required parameters for your API. For security measures and user authorization, I'll implement the JWT authentication method consistently across your backend API.
Here's what I can assist you with:
- Transforming your concept into a dynamic web application
- Introducing new features or enhancing existing functionalities
- Updating to the latest versions for optimal performance
- 3rd party integrations. i.e. slack, jira, stripe, PayPal, etc.
- Rectifying bugs within your current site
- Setting up CI/CD version control
- Implementing robust security protocols
- Crafting clean, well-commented code for easy maintenance
Feel free to message me to discuss the requirements!
Gig milestonesNEW
Choose to pay for your project per milestone by only paying when it’s time to start a new one or decide on a 1-time payment.
- Basic Package.
- 1st Milestone: Requirements1-day delivery · 1 revision$50Pay now
We'll make sure I have everything needed to complete your project.
- 2nd Milestone: Development6-day delivery · 2 revisions$100Pay later
I'll develop the website and deliver a working product for your review.
These are the steps we’ll follow to complete your project.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
About this agency
SprintX
Agency
20 employees
Top Rated
- FromPakistan
- Member sinceFeb 2019
- Avg. response time1 hour
- Last delivery3 days
Languages
Urdu, English
SprintX delivers production-ready web and mobile apps and AI solutions/automations that actually work.
Services: AI chatbots, SaaS development, mobile apps, web development, AI agents, business automation, React frontend, NextJS, JAMstack, Chrome extensions.
✓ $10K+/month AI chatbots & agents for clients
✓ SaaS platforms serving 100K+ users
✓ 300+ projects, zero failures ( check reviews )
✓ 7+ Years in market
Tech: ChatGPT, Claude, OpenAI, React, NextJS, Node.js, Python, React Native, MongoDB
Ready to dominate your market?
Book a meeting on Fiverr; we work with complete transparency.
Portfolio
FAQ
Will i get the code rights?
Yes, Your project code will be yours, and you can use it anywhere
I need something that isn't listed up?
Please feel free to message me to discuss the custom requirement
Do you also do frontend development?
Yes, Other than backend development in NodeJs, I do frontend in React/Next as well
Do you deploy the APIs?
Yes, I can deploy the APIs to AWS, Google Cloud, Azure or any other server, Or We can do serverless functions as well.
Do you develop in Typescript
Yes, Based on specific requirements, i can develop the backend in Typescript
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J 
justinw12
Repeat Client
United States
Another exceptional job
$200-$400
Price
3 days
Duration
Helpful?A andresmacedo
Repeat Client
United States
Second time working with this developer. Both times have been a great.
Helpful?T 
theo_23
United States
Capable React.js dev with excellent communication throughout - highly recommended!
Helpful?W work20181001
Repeat Client
United States
he is a great talent, and he wrote good code
Helpful?H 
heelzor
Repeat Client
Ireland
Pleasure to deal with, would recommend to anyone who wants a job done - big or small :)
Helpful?
Reviews
5 reviews for this Gig
| (5) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
J justinw12
Repeat Client
United States
Another exceptional job
$200-$400
Price
3 days
Duration
Helpful?A andresmacedo
Repeat Client
United States
Second time working with this developer. Both times have been a great.
Helpful?T theo_23
United States
Capable React.js dev with excellent communication throughout - highly recommended!
Helpful?W work20181001
Repeat Client
United States
he is a great talent, and he wrote good code
Helpful?H heelzor
Repeat Client
Ireland
Pleasure to deal with, would recommend to anyone who wants a job done - big or small :)
Helpful?
