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Arman Melkonyan

@armanmelkonyan1

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Java backend developer at EPAM Campus who built a Spring Boot gym-management system with a MongoDB-backed microservice.

Armenia

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At EPAM Campus, I built a Spring Boot gym-management system with REST APIs, PostgreSQL, and JWT-based security.

I extracted trainer workload management into a MongoDB-backed microservice, connecting services with Eureka and OpenFeign. I also implemented ActiveMQ/JMS messaging and Resilience4j circuit breakers.

At InConcept Labs, I built a bookstore backend with layered architecture and DTO-based REST APIs. I developed a CSV import pipeline for 50,000+ records with validation, batch processing, and structured error handling.

At Innline LLC, I develop and maintain production Android applications using Kotlin, MVVM, Coroutines, and Flow. I integrate REST APIs and work on application data flows, offline synchronization, and data consistency.

Experience

Work history, roles, and key accomplishments

Current

Java Intern

Current

EPAM Campus

Apr 2026 - Present (6 months)

Built a Spring Boot gym-management system with REST APIs, Spring Data JPA/Hibernate, PostgreSQL, and JWT-based Spring Security. Extracted trainer workload management into a separate MongoDB-backed microservice using Eureka and OpenFeign.

Spring Boot Spring Data JPA Hibernate PostgreSQL JWT Spring Security MongoDB Eureka OpenFeign ActiveMQ JMS Resilience4j OpenAPI Swagger Junit Mockito Test Containers

Current

Android Developer

Current

Innline LLC

Oct 2025 - Present (1 year)

Develop and maintain production Android applications using Kotlin, MVVM, Coroutines, and Flow. Integrate REST APIs and manage JSON-based network communication and application data flows.

Kotlin MVVM Coroutines Flow REST APIs JSON Networking Offline Synchronization Task Management Navigation Filtering Image Management Backend Synchronization (Ruby)

Java/Spring Boot Intern

InConcept Labs

Mar 2025 - May 2025 (2 months)

Built a bookstore backend using Spring Boot, Hibernate, layered architecture, and DTO-based REST APIs. Implemented PostgreSQL persistence and JWT authentication using Spring Data JPA and Spring Security.