Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
I will build scalable java spring boot applications and microservices
Gulshair Ahmad
4,9
4,9
Informazioni su questo servizio
I am a Senior Software Architect with 10+ years of experience designing enterprise backend systems using Java Spring Boot. I specialize in building clean, high performance REST APIs and microservices that power modern web and mobile applications.
Services include:
REST API Development
Microservices Architecture
Spring Boot Applications
Spring Security (JWT & OAuth2)
PostgreSQL & MySQL Integration
JPA / Hibernate
API Documentation (Swagger/OpenAPI)
Docker & Deployment
Performance Optimization
Bug Fixing & Refactoring
I focus on clean architecture, reusable code, security, and scalability to ensure your backend is reliable and easy to maintain.
Whether you need a new backend, API integration, or microservice architecture, I will deliver production-ready solutions following modern software engineering best practices.
Please contact me before placing an order so we can discuss your project requirements.
Scopri di più su Gulshair Ahmad
Gulshair Ahmad
Senior Full Stack Java Software Architect
- DaPakistan
- Membro damar 2022
- Tempo di risposta medio1 ora
- Ultima consegna11 mesi
Lingue
Urdu, Inglese, Hindi
Senior Full Stack Software Architect with 10+ years of experience building scalable enterprise applications from backend to frontend and cloud deployment.
𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
• Java & Spring Boot
• Next.js & React
• REST APIs & Microservices
• Software Architecture
• DevOps & Docker
• Database Design
• AI Solutions & Business Automation
I help businesses build secure, scalable, and production ready applications by combining modern backend engineering, intuitive frontend experiences, cloud-native deployment, and AI powered automation.
Il mio portfolio
Altri servizi della categoria Sviluppo di software offerti da me
FAQ
Can you work on existing Spring Boot projects?
Yes. I can extend, optimize, refactor, or debug existing applications.
Can you integrate authentication?
Yes. I support JWT, OAuth2, Spring Security, and Keycloak.
Can you deploy the application?
Yes. I can deploy using Docker, Linux VPS, or cloud environments.
Recensioni
44 recensioni per questo servizio
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
Ordina per
Più rilevante
M 
mm888m
Macedonia del Nord
I had a wonderful experience working with Gulshair as always. He paid great attention to detail, communicated clearly, and was very quick to respond to my requests. The work was delivered on time and exceeded my expectations in both quality and professionalism. I truly appreciate the effort and dedication...
50 USD-100 USD
$
1 giorno
Tempo
S 
Risposta del venditore
Utile?P petitemsi
Irlanda
Thank you so so so much ! I was not really aware of anything I am asking, they delivered before deadline, I asked changes and they did everything I asked for. They have been responsive, kind, professional and so helpful! I did not know things very well, they were so patience with me. I would love to work with them again, trusty !
200 USD-400 USD
$
3 settimane
Tempo
S Risposta del venditore
Utile?C carlos_mdq44
Spagna
I've worked on several projects with this developer, and the results are always excellent. He consistently exceeds expectations, responds quickly to any questions, and delivers on time. His coding skills are solid and reliable. Highly recommended for any backend development or API integration. Thank you once again!
50 USD-100 USD
$
5 giorni
Tempo
S Risposta del venditore
Utile?L leeeroo
Svizzera
I am very happy with the delivery. This was the first time I used Fiverr and I was first a bit sceptical. I must say this guy did a very great job and helped me beyond his initial offer. Thank you, I am looking forward to working again with you :)
50 USD-100 USD
$
9 giorni
Tempo
S Risposta del venditore
Utile?M mm888m
Macedonia del Nord
I had an excellent experience working with Gulshair. From start to finish, he demonstrated a high level of code expertise everything was clean, well-structured, and functional. He handled both the backend and frontend tasks with ease, showing strong command of modern technologies and frameworks. What...
200 USD-400 USD
$
3 settimane
Tempo
S Risposta del venditore
Utile?
Recensioni
44 recensioni per questo servizio
| (42) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (0) |
Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
Ordina per
Più rilevante
M mm888m
Macedonia del Nord
I had a wonderful experience working with Gulshair as always. He paid great attention to detail, communicated clearly, and was very quick to respond to my requests. The work was delivered on time and exceeded my expectations in both quality and professionalism. I truly appreciate the effort and dedication...
50 USD-100 USD
$
1 giorno
Tempo
S Risposta del venditore
Utile?P petitemsi
Irlanda
Thank you so so so much ! I was not really aware of anything I am asking, they delivered before deadline, I asked changes and they did everything I asked for. They have been responsive, kind, professional and so helpful! I did not know things very well, they were so patience with me. I would love to work with them again, trusty !
200 USD-400 USD
$
3 settimane
Tempo
S Risposta del venditore
Utile?C carlos_mdq44
Spagna
I've worked on several projects with this developer, and the results are always excellent. He consistently exceeds expectations, responds quickly to any questions, and delivers on time. His coding skills are solid and reliable. Highly recommended for any backend development or API integration. Thank you once again!
50 USD-100 USD
$
5 giorni
Tempo
S Risposta del venditore
Utile?L leeeroo
Svizzera
I am very happy with the delivery. This was the first time I used Fiverr and I was first a bit sceptical. I must say this guy did a very great job and helped me beyond his initial offer. Thank you, I am looking forward to working again with you :)
50 USD-100 USD
$
9 giorni
Tempo
S Risposta del venditore
Utile?M mm888m
Macedonia del Nord
I had an excellent experience working with Gulshair. From start to finish, he demonstrated a high level of code expertise everything was clean, well-structured, and functional. He handled both the backend and frontend tasks with ease, showing strong command of modern technologies and frameworks. What...
200 USD-400 USD
$
3 settimane
Tempo
S Risposta del venditore
Utile?
