yaroslav lukianenko

YL

Open to opportunities

yaroslav lukianenko

@yaruliy

I build scalable high-load cloud solutions

What I'm looking for

I'm looking to build scalable cloud and backend platforms where I can improve reliability, architecture, and delivery practices while solving high-load business challenges.

Software Engineer with 7+ years of experience designing and delivering scalable, high-load systems and cloud solutions. Proven

expertise in Java (8–21), Spring ecosystem, and AWS, with a track record of migrating monolithic applications to microservices

and building production-ready platforms in IoT and Media streaming. Experienced in working within globally distributed

multicultural teams, and improving engineering practices. Passionate about clean architecture, continuous learning, and

building solutions that drive measurable business impact.

Experience

Work history, roles, and key accomplishments

PL

Current

Java Engineer

Current

1PLUS1.MEDIA

May 2025 - Present (1 year 3 months)

Maintained and enhanced legacy systems, implemented new business requirements, and led migrations from Scala to Java, JAX-RS to Spring, and monolith to microservices.

Java AWS MongoDB JWT Docker Maven Microservices Unit Testing Integration Testing

FO

Java Engineer

Fordewind.io

Mar 2023 - Dec 2024 (1 year 9 months)

Designed and implemented a scalable IoT cloud platform, developed RESTful APIs, increased test coverage, and mentored junior developers.

Java AWS MongoDB JWT Docker Gradle REST APIs CI CD Unit Testing Integration Testing

BI

Junior Java Developer

BigDataHush

May 2017 - Aug 2017 (3 months)

Developed an IoT control system using LoRaWAN, implemented backend functionality, and created build and deployment scripts.

Java Maven Hibernate JDBC Spring MVC LoRaWAN CI CD

Education

Degrees, certifications, and relevant coursework

NI

National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”

Bachelor's Degree, Software Engineering

2013 - 2017

Bachelor's degree in Software Engineering from the National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”.

Tech stack

Software and tools used professionally

GitHub

MySQL

PostgreSQL

MongoDB

Spring MVC

Telegram

IntelliJ IDEA

Jira

Gradle

Java 8

Thymeleaf

JavaScript

Java

Kafka

RabbitMQ

Apache Pulsar

Windows

JUnit

Mockito

OAuth2

OpenVPN

IFTTT

AWS Elastic Beanstalk

JAX

Testcontainers

Availability

Open to opportunities

Location

Ukraine

Authorized to work in

Portfolio

github.com/YaRuliY

Job categories

Java Software Engineer Backend Engineer Software Engineer Cloud Engineer Microservices Engineer IoT Engineer API Developer Senior Java Engineer Lead Java Engineer

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