Aleh Balakhanau

AI/ML • 29 years • Tbilisi, Georgia • UTC+04:00 • Work permits: Georgia • Available now • from $5k per year

Java Developer

9+ years exp

Kotlin

TypeScript

Java

JavaScript

Active 10 hours ago

+995 (595) 911481

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Overview

Technical skills

Timeline

Roles

Overview

Senior Java backend developer with 8+ years of commercial experience building and modernizing JVM-based systems. Strong in Spring and Java/Jakarta EE backends, database-driven reporting, external integrations, and production troubleshooting with deployment support. Has also worked on full-stack changes and UI-related adjustments during legacy migrations.

Technical skills

Kotlin

TypeScript

Java• Senior • 9y+

JavaScript• Junior • 8y+

Kotlin

Exposed

Ktor

Mockito

Java

Apache Tomcat

Gradle

Maven

Hibernate• 9y+

Spring Framework• 9y+

Spring Boot• 3y+

Databases

Oracle

Redis

MySQL

Apache Solr• 8y+

PostgreSQL• 6y+

ElasticSearch• 4y+

RabbitMQ• 4y+

ActiveMQ• 3y+

MariaDB• 3y+

AI/ML

Claude

Claude Code

Cursor

Frontend

Sass

JQuery• 8y+

Vue.js• 3y+

Mobile

JUnit

DevOps

CI/CD

Git

GitHub Actions

GitLab CI

gRPC

Rest API• 9y+

Docker• 8y+

Jenkins• 8y+

AWS• 4y+

Kubernetes• 4y+

Nginx• 3y+

Cybersecurity

SonarQube

JMeter• 3y+

Timeline

Senior Java Developer / Full-Stack Developer • Senior

Digital Publishing Platform • Full-Time

Mar 2023 to Mar 2026 3 Years Tbilisi In office

Led the modernization of a legacy Java EE application to Jakarta EE, including upgrades across Java and application server versions. Refactored backend code, fixed production issues, and integrated external APIs with client SSO. Supported UI changes by replacing legacy JSF/PrimeFaces components and applying targeted updates in a Vue.js frontend. Built and configured Docker-based deployments, ran JMeter stress tests, and monitored production using Elastic APM.

Java

Spring Boot

MariaDB

ActiveMQ

Vue.js

Docker

Nginx

JMeter

PostgreSQL

Rest API

Java Developer • Middle

Qapter SMR Fleet Control System • Full-Time

Feb 2022 to Jan 2023 11 Months Tbilisi In office

Improved backend maintainability through code review, bottleneck optimization, legacy removal, refactoring, and production bug fixes. Contributed to client-side field-level encryption for MongoDB using the native mongocrypt library. Updated Kubernetes deployment scripts and supported both development and production releases.

Java

Spring Framework

ElasticSearch

RabbitMQ

Kubernetes

AWS

Rest API

Java Developer • Middle

GlobePayroll • Full-Time

Feb 2020 to Feb 2022 2 Years Tbilisi In office

Maintained a payroll reporting backend, fixed defects, and implemented payment report generation using MVEL. Built PDF report markup with pdf4ml and supported downstream data processing workflows. Worked with Spring and Hibernate-based persistence to support reliable reporting outputs.

Java

Spring Framework

PostgreSQLsince 2020

Hibernate

Java / Full-Stack Developer • Middle

Automotive E-commerce Platform • Full-Time

Oct 2018 to Feb 2020 1 Year 4 Months Tbilisi In office

Implemented the end-to-end “Quick Order” feature, covering both frontend and backend changes, and refactored legacy code. Fixed defects found during development and testing to stabilize the shopping flow. Set up a Nexus-based Docker registry and build tooling to simplify local QA environment startup, and created Jenkins scripts for source-code automation.

Java

Spring Framework

Apache Solr

JavaScript

JQuery

Dockersince 2018

Jenkins

Java Developer • Middle

SMART System • Full-Time

Jun 2017 to Oct 2018 1 Year 4 Months Tbilisi In office

Developed backend services and new API endpoints to support order fulfillment workflows. Implemented and maintained REST and SOAP integrations and resolved related application defects. Worked with Zoho CRM integrations as part of the order and fulfillment processes.

Javasince 2017

Spring Frameworksince 2017

Hibernatesince 2017

Rest APIsince 2017

Zoho CRM