Працював в 2 компаніях   3 роки 1 місяць

IT

Java Developer

UAPP

IT

1 рік 7 місяців

09.2021 - 04.2023

Experience in web application development using the Spring Framework, applying modern Java technologies, and integrating with various databases.

LystOk https://lystok.com.ua/ On the project, I utilized WebSocket for implementing asynchronous data exchange between client and server, as well as employed Spring Data JPA in combination with

Specification to simplify interactions with databases and ensure efficient data handling.

On the second CRM project, I utilized WebSocket for efficient bidirectional communication and JDBC for PostgreSQL database interaction. I integrated Elasticsearch for fast, scalable search and Flink for real-time data analysis, improving system performance and gaining valuable development experience.

Java Developer

Freelance

IT

1 рік 5 місяців

04.2020 - 09.2021

Since 2020, I have been working as a freelancer, specializing in the development of a web application for sales funnel automation using a Telegram chatbot. During this time, I successfully built a chatbot specifically designed for lead generation and customer lifecycle management.

The development of this application was carried out using the Spring framework, with the utilization of technologies such as PostgreSQL for the database, Thymeleaf for templating, and Spring Security for ensuring application security.

Ключова інформація

Java

Spring Boot / MVC / Data / Security

Maven

Thyemeleaf

SQL (Postgres, MySql, MariaDb)

JPA / Hibernate

JBDC

WebSocket

Git

Elasticsearch (Basics)

Web architecture

Basics HTML, CSS, JS

Swagger

Postman

Nginx

Docker

DigitalOcean

Навчався в 1 закладі

Черкаський державний технологічний університет

Економіка та управління

Черкаси, 2007

Володіє мовами

Англійська

середній

Російська

вільно

Українська

рідна

Aleksey

Java developer віддалено

Черкаси

41 рік

повна зайнятість

Характер роботи: віддалена робота

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