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Koushik
@koushiksarke
Level 1
Expert Software Engineer, Full Stack developer
Bangladesch
Englisch, Bengalisch
Über mich
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!
Kompetenzen
Koushik
10 $/Stunde
offline •
Durchschnittliche Antwortzeit: 4 Stunden
Meine Dienstleistungen
Fehlerbehebung
I will fix bugs in java, spring boot, maven and gradle
API & Integrationen
I will be your expert java spring boot developer for rest API and microservices
Möchtest du auf Stundenbasis arbeiten?
Erzähle Koushik, was du brauchst.
10 $
/
StundePortfolio
37 Bewertungen
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Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
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angebouabre
Wiederkehrender Kunde
Frankreich
oushik did an outstanding job debugging my Java application. He quickly identified the root cause of the issue, explained the problem clearly, and delivered a clean, efficient solution. His technical expertise, responsiveness, and attention to detail made the entire process smooth and stress-free. The...
Hilfreich?
angebouabre
Wiederkehrender Kunde
Frankreich
Hilfreich?
wafaewafoua
Wiederkehrender Kunde
Großbritannien
The collaboration was excellent, and he demonstrated great professionalism
Hilfreich?
arpanvirk04
Kanada
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!
Hilfreich?
fjed062
Polen
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!
Hilfreich?
