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You will get a production-ready REST API built with Java and Spring Boot

Mehuol D.Status: Offline
Mehuol D. Mehuol D.
Preview imagePreview image

Let a pro handle the details

Buy Web Application Programming services from Mehuol, priced and ready to go.
Mehuol D.Status: Offline
Mehuol D. Mehuol D.
Preview imagePreview image

Let a pro handle the details

Buy Web Application Programming services from Mehuol, priced and ready to go.

Project details

You will get a production-ready REST API built with Java and Spring Boot, designed for performance, security, and scalability. With 6+ years of experience building backend systems for fintech and enterprise platforms serving millions of users, I specialize in Spring Boot, Microservices, Apache Kafka, and cloud-native deployment with Docker and AWS. I write clean, well-tested, documented code and communicate clearly at every stage, so you get a reliable API you can confidently build your product on.
Programming Languages
PHP, Java, TypeScript
Coding Expertise
Performance Optimization, Security
What's included
Service Tiers Starter
$50
Standard
$150
Advanced
$350
Delivery Time 3 days 7 days 14 days
Number of Revisions
123
Design Customization
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Content Upload
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Responsive Design
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Source Code

Frequently asked questions

Mehuol D.Status: Offline

About Mehuol

Mehuol D.Status: Offline
Senior Java Full Stack Developer | Spring Boot & Microservices Expert
Karachi, Pakistan - 5:58 am local time
I'm a Senior Java Full Stack Developer with 6+ years of experience building high-performance, scalable backend systems for fintech, digital signature, and enterprise platforms used by millions of users across Europe and Asia.

I specialize in Java (8–21), Spring Boot, and Microservices architecture, with hands-on expertise in event-driven systems using Apache Kafka, cloud-native deployments (Docker, Kubernetes, AWS), and modern design patterns like Hexagonal Architecture and Domain-Driven Design (DDD).

Here's what I bring to your project:

▪️Backend Development: Spring Boot, Spring Cloud, Spring Security, Hibernate/JPA, RESTful & GraphQL APIs
▪️Microservices & Event-Driven Systems: Apache Kafka, RabbitMQ, CQRS, Saga Pattern
▪️Databases: PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch
▪️Cloud & DevOps: AWS (EC2, S3, RDS, Lambda), Docker, Kubernetes, CI/CD (Jenkins, GitLab)
▪️Frontend: Angular, React (for full-stack projects)
▪️Security: OAuth 2.0, Keycloak, mTLS

Recent highlights:

▪️Built a core document-conversion service for a GoSign e-signature platform serving millions of users across Europe.
▪️Engineered B2B payment systems processing $50M+ in monthly transaction volume at 10,000+ TPS.
▪️Reduced API response times by 30% and cut application startup time by 60% through caching and GraalVM optimization.

I care about writing clean, testable, production-ready code and communicating clearly throughout a project, from requirements to deployment. Whether you need a scalable backend built from scratch, a legacy system modernized, or an existing team strengthened, I'm ready to help.

Let's talk about your project.

Steps for completing your project

After purchasing the project, send requirements so Mehuol can start the project.

Delivery time starts when Mehuol receives requirements from you.

Mehuol works on your project following the steps below.

Revisions may occur after the delivery date.

Requirement Analysis & Planning

I'll review your requirements and finalize the API endpoints, data models, and technical approach.

API Development

Building the REST API using Java and Spring Boot, including database integration and business logic.

Review the work, release payment, and leave feedback to Mehuol.