Available for work

Dayan Eam

Full-Stack Software Developer

Full-stack engineer with hands-on experience in event-driven systems, reactive programming, and scalable deployments — capable of delivering web applications end-to-end, from frontend UI to backend services and production infrastructure.

Kotlin • Spring Boot • Kafka • PostgreSQL • WebFlux • Docker

Tech Stack

What I work with

Tools and technologies I reach for day to day.

Languages

KotlinJavaPythonTypeScriptJavaScript

Backend

Spring BootWebFluxKafkaSolace PubSub+OAuth2PostgreSQL

Infrastructure

DockerGCPLinuxMicroservices

Frontend

ReactNext.jsAngular

AI & Data

TensorFlow

Work

Projects

A selection of things I've built as a student, instructor and freelancer.

Client Project

Product Showcase Homepage

Independently developed and deployed a showcase/catalogue homepage and admin dashboard for a medical aesthetics client in Pangyo, South Korea.

Next.jsSpring BootPostgreSQLDocker Swarm
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Teaching Project

Reactive Programming Pipeline

A server side application for demonstrating the use of a fully reactive tech stack with PostgreSQL integration.

KotlinSpring WebFluxr2dbcPostgreSQL
View on GitHub →
Class Project

ML Recommendation System

Compared item-based, content-based, and neural-collaborative filtering movie recommendation systems.

PythonPandasNumPyTensorFlowscikit-learn
View on GitHub →
Teaching Project

Kafka Full-Stack Template

Designed and built an event-driven full-stack reference architecture from scratch. Used as a teaching reference at Korea Software HRD Center.

AngularSpring BootKafkaDockerEvent-Driven Architecture
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Teaching Project

KONG + Keycloak API Gateway

API gateway integration template using KONG and Keycloak — covers service routing, and centralized auth enforcement across services.

KONG API GatewayKeycloakOAuth2Spring BootDocker
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Teaching Project

REST API with JWT Auth

Full backend reference implementation with JWT authentication, PostgreSQL integration, and clean layered architecture for students to model and replicate.

KotlinSpring BootJWTSpring Data JPAPostgreSQL
View on GitHub →

Research

Publications

Academic work from the AiCONS Lab at Ajou University.

Published

A Deep Learning Approach for Affect Detection: Does Biometric Data Improve Fairness?

AiCONS Lab, Ajou University

IEEE SmartNets2025 — Istanbul, Turkey

doi:10.1109/SmartNets65254.2025.11106887

Contact

Let's talk

Whether it's a project, an opportunity, or just a question — drop me a message and I'll get back to you.