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Our agency will develop the backend using node js or nest js apis
Kretoss
Level 2
Agencia
1 pedido en espera
5.0
5.0
Revisado por el equipo de Fiverr Pro
El equipo de Fiverr Pro seleccionó a Kretoss por su experiencia.
Acerca de este Servicio
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
Acerca de esta agencia
Kretoss
Agencia
30 empleados
Level 2
Kretoss es parte del catálogo de Fiverr Pro y un equipo especializado de Fiverr Pro lo ha seleccionado con cuidado por sus habilidades y experiencia.
Revisado para
Desarrollo de aplicaciones móviles
Desarrollo de sitios web
- DeIndia
- Miembro desdemar 2015
- Responde aprox. en:1 hora
- Última entregaaproximadamente 4 horas
Idiomas
Inglés, Hindi, Gujarati
Turn Your Vision into Reality
We are a dedicated team of developers with over 10 years of experience specializing in web, mobile application, and AI design and development.
Our team, comprising front-end and back-end experts, has successfully delivered a broad range of high-quality solutions across various industries. We are committed to leveraging our expertise to drive innovation and are always open to new opportunities to collaborate and deliver exceptional results for our clients.
Porfolio
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.
Reseñas
28 comentarios sobre este Servicio
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Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
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Más relevante
T 
tibaltjarre
Cliente recurrente
Francia
Exceptional work! Communication was smooth throughout the process, very polite, professional, and always quick to respond. I highly recommend their services to anyone looking for reliable and top-quality development.
USD1,500-USD2,000
Precio
3 días
Tiempo
Útil?M 
maitesabo
Cliente recurrente
Bélgica
Working with Kretoss was a great experience. They were extremely professional, quick to respond, and always one step ahead. The website turned out clean, functional, and perfectly aligned with our vision. Their attention to detail and willingness to go the extra mile made all the difference. Highly recommend!
USD1,000-USD1,500
Precio
2 semanas
Tiempo
Útil?M maitesabo
Cliente recurrente
Bélgica
It was a pleasure to work with Kretoss Technology. Professional, responsive, and reliable from start to finish. They went above and beyond to deliver a website that looks great. Communication was quick and clear throughout. If you’re looking for someone who combines technical skill with genuine dedication...
USD1,000-USD1,500
Precio
2 semanas
Tiempo
Útil?G guillem_boix
Cliente recurrente
España
The Figma design looked really beautiful and well put together, you can tell a lot of care went into every detail. The layout, the colors, and the way everything is presented feel clear and professional. It also has a modern and friendly style that makes it easy to follow while still being very pleasant...
USD2,000-USD3,000
Precio
2 semanas
Tiempo
R 
Respuesta del Freelancer
Útil?G guillem_boix
Cliente recurrente
España
I’ve already worked on several projects with this team, and what impressed me the most this time was the outstanding support: 10/10. Kretoss is very kind and responds incredibly fast. I truly recommend them to anyone who needs help with programming. They’re professional, friendly, and provide excellent service. Definitely 10/10!
USD2,000-USD3,000
Precio
5 semanas
Tiempo
Útil?
Reseñas
28 comentarios sobre este Servicio
| (28) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
Más relevante
T tibaltjarre
Cliente recurrente
Francia
Exceptional work! Communication was smooth throughout the process, very polite, professional, and always quick to respond. I highly recommend their services to anyone looking for reliable and top-quality development.
USD1,500-USD2,000
Precio
3 días
Tiempo
Útil?M maitesabo
Cliente recurrente
Bélgica
Working with Kretoss was a great experience. They were extremely professional, quick to respond, and always one step ahead. The website turned out clean, functional, and perfectly aligned with our vision. Their attention to detail and willingness to go the extra mile made all the difference. Highly recommend!
USD1,000-USD1,500
Precio
2 semanas
Tiempo
Útil?M maitesabo
Cliente recurrente
Bélgica
It was a pleasure to work with Kretoss Technology. Professional, responsive, and reliable from start to finish. They went above and beyond to deliver a website that looks great. Communication was quick and clear throughout. If you’re looking for someone who combines technical skill with genuine dedication...
USD1,000-USD1,500
Precio
2 semanas
Tiempo
Útil?G guillem_boix
Cliente recurrente
España
The Figma design looked really beautiful and well put together, you can tell a lot of care went into every detail. The layout, the colors, and the way everything is presented feel clear and professional. It also has a modern and friendly style that makes it easy to follow while still being very pleasant...
USD2,000-USD3,000
Precio
2 semanas
Tiempo
R Respuesta del Freelancer
Útil?G guillem_boix
Cliente recurrente
España
I’ve already worked on several projects with this team, and what impressed me the most this time was the outstanding support: 10/10. Kretoss is very kind and responds incredibly fast. I truly recommend them to anyone who needs help with programming. They’re professional, friendly, and provide excellent service. Definitely 10/10!
USD2,000-USD3,000
Precio
5 semanas
Tiempo
Útil?
