You will get Java application, REST API, or microservice using Spring Boot


Project details
⭐ IMPORTANT: Every Client has unique requirements - let's talk in Upwork Chat before ordering.
Looking for a high-performance, secure, and scalable backend solution? I will develop a Java application, REST API, or microservice using Spring Boot, ensuring clean architecture, best coding practices, and seamless database integration.
What’s included:
• REST API development – Secure, well-structured APIs with Spring Boot & Spring MVC
• Microservices architecture – Scalable solutions with Spring Cloud, Docker, Kubernetes
• Database integration – PostgreSQL, MySQL, Redis with Spring Data & Hibernate
• Authentication & Security – Implement JWT, OAuth2, Role-Based Access Control (RBAC)
• Third-party integrations – Stripe, Twilio, AWS, and more
• Performance optimization – Query tuning, caching (Redis), async processing (Kafka, RabbitMQ)
• API documentation – Swagger / OpenAPI
Why choose me?
• Clean, maintainable, and scalable code
• End-to-end development – from architecture to deployment
• Fast delivery and clear communication
Looking for a high-performance, secure, and scalable backend solution? I will develop a Java application, REST API, or microservice using Spring Boot, ensuring clean architecture, best coding practices, and seamless database integration.
What’s included:
• REST API development – Secure, well-structured APIs with Spring Boot & Spring MVC
• Microservices architecture – Scalable solutions with Spring Cloud, Docker, Kubernetes
• Database integration – PostgreSQL, MySQL, Redis with Spring Data & Hibernate
• Authentication & Security – Implement JWT, OAuth2, Role-Based Access Control (RBAC)
• Third-party integrations – Stripe, Twilio, AWS, and more
• Performance optimization – Query tuning, caching (Redis), async processing (Kafka, RabbitMQ)
• API documentation – Swagger / OpenAPI
Why choose me?
• Clean, maintainable, and scalable code
• End-to-end development – from architecture to deployment
• Fast delivery and clear communication
Programming Languages
HTML & CSS, JavaScript, JavaCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$150
|
Standard
$350
|
Advanced
$750
|
|---|---|---|---|
| Delivery Time | 3 days | 5 days | 10 days |
Number of Revisions | 3 | 5 | Unlimited |
Number of Pages | 1 | 3 | 5 |
Design Customization | - | ||
Content Upload | - | - | |
Responsive Design | |||
Source Code |
About Mykola
Java, Spring Boot, RESTful API, Microservices, React
Odesa, Ukraine - 2:09 am local time
Backend Development: Java, Spring Boot, Hibernate, Spring Data, Microservices
Database & Cloud: PostgreSQL, SQL, Redis, Docker, AWS (EC2, S3, Lambda, CloudFront)
API Development: RESTful APIs, integration of third-party services
Frontend Experience: React, Next.js
E-commerce Platforms: WooCommerce, WordPress, Shopify
I focus on writing clean, maintainable, and efficient code, ensuring system reliability and scalability. My goal is to build backend solutions that are optimized for performance, security, and long-term maintainability.
If you're looking for a backend expert to strengthen your project, feel free to reach out.
Steps for completing your project
After purchasing the project, send requirements so Mykola can start the project.
Delivery time starts when Mykola receives requirements from you.
Mykola works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements analysis and planning.
Development and environment setup.