Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
I will develop scalable backend apis using golang, nestjs, fastapi and laravel
Gunjan Sharma
5,0
5,0
Informazioni su questo servizio
Expert Backend Developer | Golang (Fiber) | NestJS | FastAPI | Laravel | REST & GraphQL
Are you looking for a reliable backend developer to build high-performance, secure, and scalable APIs for your web or mobile application? You're in the right place!
With 14+ years of software development experience, I specialize in designing and developing enterprise-grade backend systems using modern technologies and best practices.
Technologies I Work With:
- Golang (Fiber)
- Node.js (NestJS)
- FastAPI (Python)
- Laravel (PHP)
- REST APIs
- GraphQL APIs
- PostgreSQL, MySQL, MongoDB
- Redis & Caching
- JWT Authentication & Authorization
- Docker & Microservices
- WebSockets & Real-time Applications
- Third-Party API Integration
- Payment Gateway Integration
Services I Offer:
- Custom Backend Development
- REST API Development
- GraphQL API Development
- Authentication & Authorization Systems
- SaaS Application Backend Development
- Microservices Architecture
- Database Design & Optimization
- Admin Panel APIs
- Mobile App Backend Development
- API Integration & Automation
- Performance Optimization
- Bug Fixing & Code Refactoring
Why Choose Me?
14+ Years of Development Experience
Clean, Maintainable & Scalable Code
Scopri di più su Gunjan Sharma
Gunjan Sharma
Mobile and Web Application Development and MLM Software
- DaIndia
- Membro dagen 2023
- Ultima consegna3 anni
Lingue
Inglese, Hindi
Hi, my name is Gunjan Sharma, I am Software Engineer having expertise in Web Development. I have been working in the field of Web Development for the last 5 years. I am a professional developer who knows the web standards and importance. I am skilled in multiple programming languages and frameworks like PHP, Ionic, React Native, Angular js, JavaScript, Reactjs, Vue js, Node js, WordPress, OpenCart, Drupal, Magento, and Laravel. My Passion is my Profession.
✅ Fluent English
✅ 5+ years of experience
✅ 10+ Success Projects
☛ Project Management - JIRA, Trello
☛ WordPress
☛ Next Js
☛ React Js
FAQ
Which backend technologies do you work with?
I specialize in Golang (Fiber), NestJS (Node.js), FastAPI (Python), and Laravel (PHP).
Do you develop both REST and GraphQL APIs?
Yes. I build secure, scalable, and well-documented REST and GraphQL APIs based on your requirements.
Which databases do you support?
I work with PostgreSQL, MySQL, MongoDB, and Redis.
Can you develop complete backend systems?
Yes. I can build complete backend applications, including authentication, databases, APIs, and third-party integrations.
Do you provide authentication and authorization?
Yes. I implement JWT, OAuth, Role-Based Access Control (RBAC), and other secure authentication mechanisms.
Can you integrate third-party services?
Yes. I can integrate payment gateways, Firebase, email services, SMS providers, social logins, and other external APIs.
Do you work with microservices and Docker?
Yes. I develop microservices-based architectures and provide Docker containerization and deployment support.
Can you work on existing projects and fix bugs?
Yes. I can enhance existing applications, refactor code, optimize performance, and resolve bugs.
Will you sign an NDA?
Yes. I respect client confidentiality and can sign an NDA if required.
Should I contact you before placing an order?
Yes. Please message me before ordering so we can discuss your requirements and choose the best package for your project.
Recensioni
2 recensioni per questo servizio
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Consiglia a un amico
- Servizio conforme alla descrizione
Ordina per
Più rilevante
P pierretan99
Cliente abituale
Malesia
Fast response as always!
Utile?P pierretan99
Cliente abituale
Malesia
Fast, responsive and nice person to work with.
Utile?
Recensioni
2 recensioni per questo servizio
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Valutazione dettagliata
- Livello di comunicazione del venditore
- Consiglia a un amico
- Servizio conforme alla descrizione
Ordina per
Più rilevante
P pierretan99
Cliente abituale
Malesia
Fast response as always!
Utile?P pierretan99
Cliente abituale
Malesia
Fast, responsive and nice person to work with.
Utile?
