Ver categorias
Explorar
Fiverr Pro
Português
$
USD
Parece que este serviço está em espera
I will develop java spring boot rest apis, backend and microservices
Jaskaran K
Sobre este Serviço
Looking for a reliable Java Spring Boot backend developer who delivers clean, scalable, and production-ready code?
You're in the right place.
I specialize in developing high-performance backend systems using Java and Spring Boot, with a strong focus on REST APIs, microservices, database design, and performance optimization.
What I can help you with:
Java Spring Boot Development
REST API Development & Integration
Backend Microservices
SQL & NoSQL Database Integration
API Performance Optimization
Bug Fixing & Feature Development
Authentication & Authorization (JWT, Spring Security)
Kafka, Redis & Event-Driven Architecture
Code Refactoring & Maintenance
Technologies I work with
- Java
- Spring Boot
- Spring Security
- REST APIs
- Kafka
- Redis
- PostgreSQL
- MySQL
- MongoDB
- Docker
- Kubernetes
- Git
Why choose me?
Clean, maintainable code
Scalable backend architecture
Fast communication
Business-focused solutions
Production-ready implementations
Whether you need to build a new backend, improve an existing application, or fix production issues, I'll help you deliver a reliable solution.
Please contact me before placing an order so we can discuss your requirements and recommend the best package for you.
Conheça mais sobre Jaskaran K
Jaskaran K
Backend Java Developer
- A partir deÍndia
- Membro desdeset. de 2026
Idiomas
Inglês, Hindi
I am a resourceful Backend Java Developer with nearly 3 years of experience specializing in resilient microservices and Spring Boot. I have a proven track record of designing scalable notification engines for over 500,000 users and architecting secure authentication services using Keycloak and Kafka. I thrive in ownership-centric environments and am passionate about building critical systems from design to delivery.
Meu portfólio
Perguntas frequentes
What do you need before starting the project?
Please share your project requirements, existing code (if any), API documentation, database details, and any design or technical specifications. If you're unsure, I can help define the scope.
Can you work on an existing Spring Boot project?
Yes. I can add new features, fix bugs, optimize APIs, improve performance, refactor code, or integrate third-party services into your existing application.
Which databases do you support?
I work with PostgreSQL, MySQL, MongoDB, Arango,Oracle and Redis. I can also help with database design, optimization, and API integration.
Can you deploy the application?
Yes. I can help with Docker, Kubernetes, cloud deployments, and deployment support if required. Please discuss your environment before placing an order.
Will you sign an NDA?
Absolutely. I'm happy to sign an NDA to protect your project and confidential information.
Do you provide support after delivery?
Yes. I provide post-delivery support depending on the package purchased, and ongoing maintenance can be arranged if needed.
What if my project doesn't fit one of your packages?
No problem. Every project is different. Send me a message, and I'll create a custom offer based on your requirements.
