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Nederlands
$
USD
Koushik
@koushiksarke
Level 1
Expert Software Engineer, Full Stack developer
Bangladesh
Engels, Bengaals
Over mij
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!
Skills
Koushik
US$ 10/uur
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
Bugfixes
I will fix bugs in java, spring boot, maven and gradle
API en integraties
I will be your expert java spring boot developer for rest API and microservices
Wil je op uurbasis werken?
Vertel Koushik wat je nodig hebt.
US$ 10
/
uurPortfolio
35 Reviews
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Specificering van de beoordeling
- Communicatieniveau van de freelancer
- Kwaliteit van de levering
- Waarde van de levering
1-5 van 35 reviews
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wafaewafoua
Terugkerende klant
Verenigd Koninkrijk
The collaboration was excellent, and he demonstrated great professionalism
Nuttig?
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!
Nuttig?
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!
Nuttig?
alikhanvisram
Portugal
Very responsive and knowledgeable, helped me diagnose the problem and offered solid next steps
Nuttig?
wafaewafoua
Terugkerende klant
Verenigd Koninkrijk
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...
Nuttig?
