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Koushik
@koushiksarke
Level 1
Expert Software Engineer, Full Stack developer
Bangladesh
Inglese, Bengali
Chi sono
With 5+ years of experience in Java, Spring Boot, and Microservices, specializing in secure, scalable web applications. Skilled in Angular, ReactJS, and Next.js, delivering seamless frontend and backend solutions. I ensure clean code, optimized performance, and exceptional user experiences with robust authentication, efficient data management, high-performance messaging, and scalable storage. Let’s bring your project to life—contact me today!
Competenze
Koushik
10 USD/ora
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Correzione di bug
I will fix bugs in java, spring boot, maven and gradle
API e integrazioni
I will be your expert java spring boot developer for rest API and microservices
Vuoi lavorare su base oraria?
Spiega a Koushik cosa ti serve.
10 USD
/
oraPortfolio
35 Recensioni
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Qualità della consegna
- Valore della consegna
1-5 di 35 recensioni
Ordina per
Più rilevante
wafaewafoua
Cliente abituale
Regno Unito
The collaboration was excellent, and he demonstrated great professionalism
Utile?
arpanvirk04
Canada
Delivered exactly what I needed — a full Spring Boot Auth + Gateway setup with JWT, MongoDB, and role-based access. Clean code, professional communication, and everything worked perfectly. Highly recommended!
Utile?
fjed062
Polonia
Great experience! The seller quickly found and fixed the issue in my Spring Boot + Thymeleaf project. Clear communication, fast delivery, and professional approach. Highly recommended!
Utile?
alikhanvisram
Portogallo
Very responsive and knowledgeable, helped me diagnose the problem and offered solid next steps
Utile?
wafaewafoua
Cliente abituale
Regno Unito
I had a great experience working with this freelancer. The final project was completely bug-free and worked exactly as expected. He is also provided clear and well-structured documentation, which made it very easy for me to understand and maintain the code. The delivery was right on time, even a little...
Utile?
