Parcourir les catégories
Explorer
Fiverr Pro
Français
$
USD
Rezwan
@rezwan943
Senior Software Engineer
Bangladesh
Anglais
À propos de moi
Software Engineer with 4+ years of experience in Java 21 and Spring Boot 4, specializing in scalable microservices and high-performance backend systems. I build secure APIs with Spring Security & JWT, event-driven systems using Kafka, and optimize performance using Redis caching (up to 40% improvement) and PostgreSQL tuning. Experienced in Docker, CI/CD, and production-grade deployments. Delivered payment systems, flight operations, and enterprise solutions. Let’s build scalable backend systems together.
Compétences
Rezwan
hors ligne •
Temps de réponse moyen de 7 heures
Voir mes services
Applications Web Full stack
I will design scalable rest, grpc and graphql, kafka systems with spring boot
Sites Web personnalisés
I will high performance full stack apps with spring boot and any frontend
2 Avis
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
1 à 2 avis sur 2
Trier par
Les plus pertinents
vilimiv
Client récurrent
Croatie
Rezwan is an outstanding professional. His expertise, attention to detail, and proactive communication make every project a joy to collaborate on. The product was flawless, expertly crafted, and thoroughly explained—truly couldn't ask for better!
100 $US-200 $US
Prix
7 jours
Durée
Utile?
vilimiv
Client récurrent
Croatie
Rezwan provided absolutely outstanding service. His professionalism exceeded expectations, delivering a bug-free product with proactive communication and politeness in very good english. He took the time to explain everything clearly, making the entire experience extremely pleasant and productive. Highly recommend working with Rezwan!
100 $US-200 $US
Prix
10 jours
Durée
Utile?
