Simple Development €406.25
Vetted by Fiverr Pro
Kretoss was selected by the Fiverr Pro team for their expertise.
Greetings,
Chintan here co-founder of Kretoss, We have an experienced backend development team that specializes in Node.js, Express.js, and MySQL or MongoDB.
Our professional background encompasses extensive experience in the development of RESTful APIs and backend systems as well as will integrate the backend API into your website or mobile app
Our professional accomplishments include.
- Designing, developing, and deploying integrations that meet business needs.
- Will develop backend API with database and integration that API in Web or Mobile app.
- Building backend rest APIs using Express JS framework.
- Integrating the front end of the integration middleware (Web or APP) with the backend. Deploying code.
Note: Please connect on chat before placing an order. Let’s discuss this in detail. Time and cost depend on your requirements.
Thanks
About this agency
Kretoss
Agency
30 employees
Level 2
Kretoss is part of the Fiverr Pro catalog and has been hand-picked by a dedicated Fiverr Pro team for their skills and expertise.
Vetted for
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Mobile App Development
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Website Development
- From India
- Member since Mar 2015
- Avg. response time 2 hours
- Last delivery about 21 hours
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Languages
English, Hindi, Gujarati
Offers hourly rates
Pay by the hour, as reported by the freelancer.
FAQ
Will you customize existing Web Application?
Yes, i can customize existing Web app and also add new features if you required.
What other backend technologies are you familiar with other than Node JS?
I am quite proficient in Typescript, Codeigniter, Django and Laravel.
Can you work with specific frameworks or libraries?
Absolutely! I'm proficient in working with various Node.js frameworks like Express.js, Nest.js, and LoopBack, among others.
Do you provide ongoing support and maintenance services after the project is completed?
Absolutely! I prioritize building long-term relationships with my clients. After the initial project is completed, I provide ongoing support and maintenance services to ensure your application runs smoothly. This includes bug fixes, updates, and infrastructure scaling as needed.
Can you help with setting up and configuring the server for my web application?
Absolutely! I specialize in server setup and configuration, ensuring your web application runs with optimal performance and security. Whether you're using traditional servers or cloud platforms like AWS or Azure, I have the expertise to set up and optimize your infrastructure.
What services do you offer in this gig?
We specialize in backend development using Node.js and NestJS. My services include: Developing RESTful APIs and GraphQL APIs Database integration (MongoDB, PostgreSQL, MySQL) Authentication & Authorization (JWT, OAuth, Firebase Auth) Third-party API integrations WebSocket & real-time applications
Do you provide database integration?
Yes! We can integrate databases such as MongoDB, PostgreSQL, MySQL, Firebase, and Redis. We also handle ORMs like Prisma, TypeORM, and Mongoose for efficient database management.
Can you integrate third-party APIs?
Yes! We can integrate third-party services such as Stripe (payments), Twilio (SMS), Firebase, OpenAI, Google APIs, and more.