← Back to list
Registration: 12.03.2025

Alan Sadriev

Specialization: Java developer
Java Backend Developer With 3 years of commercial experience. Previously worked on developing microservice-based applications using Java, as well as Frontend development with React. Constantly exploring innovative development methods and striving for professional growth in the field. Higher Education: Bachelor’s degree in "Computer Science and Engineering" Technical Stack: - Backend: Java, Spring, Hibernate, REST API, WebSocket - Databases: SQL, MySQL, PostgreSQL - Tools: Docker, Linux, Bash, Jenkins, JUnit, Mockito - Additional: RabbitMQ, Postman Development Experience: - Development of an "Institute Research Assistant Tool" - BI systems - Mobile cruise application development - Creation of an audiobook website for inclusive education integration Seeking long-term employment opportunities. Ready to join a team of developers working on interesting and promising projects. Telegram: @krolikovsky
Java React Docker JavaScript TypeScript Mockito JUnit RabbitMQ Linux Spring Spring Boot Spring Data Spring MVC Spring Security PostgreSQL
Java Backend Developer With 3 years of commercial experience. Previously worked on developing microservice-based applications using Java, as well as Frontend development with React. Constantly exploring innovative development methods and striving for professional growth in the field. Higher Education: Bachelor’s degree in "Computer Science and Engineering" Technical Stack: - Backend: Java, Spring, Hibernate, REST API, WebSocket - Databases: SQL, MySQL, PostgreSQL - Tools: Docker, Linux, Bash, Jenkins, JUnit, Mockito - Additional: RabbitMQ, Postman Development Experience: - Development of an "Institute Research Assistant Tool" - BI systems - Mobile cruise application development - Creation of an audiobook website for inclusive education integration Seeking long-term employment opportunities. Ready to join a team of developers working on interesting and promising projects. Telegram: @krolikovsky
Java React Docker JavaScript TypeScript Mockito JUnit RabbitMQ Linux Spring Spring Boot Spring Data Spring MVC Spring Security PostgreSQL

Skills

Java
Spring boot
Spring MVC
RabbitMQ
Mockito
Junit
Intellij IDEA
SOLID
Websocket
HTML
CSS
JavaScript
REST API
Web-socket
SQL
MySQL
PostgreSQL
Docker
Linux
Bash
Jenkins
Postman

Work experience

Software development specialist
03.2022 - 02.2025 |OOO "SmartTurboTech"
Java, spring boot, spring mvc, spring data, spring security, activeMQ, Docker, nginx, Docker-compose, ReactJs, ReactNative, typescript.
Key Achievements - Reduced big data processing time from 3 hours to 20 minutes by developing a new module (processor) in Apache NiFi, which improved ETL process efficiency. - Accelerated query execution from GPS trackers from 5 seconds to 0.2 seconds by implementing a multithreading approach and optimizing data processing algorithms. - Increased the reliability of integration between microservices by 30% through the introduction of JMS (ActiveMQ) for asynchronous data transmission, which reduced system downtimes. Technology Stack - Backend: Java 17, Spring Boot, Spring MVC, Spring Data, JPA, REST API, Apache NiFi. - Databases: PostgreSQL, SQL. - Tools: Docker, Nginx, JMS (ActiveMQ), Maven, Mockito, JUnit. - Integration: React Native, ReactJS (auxiliary tasks). Responsibilities - Development and maintenance of backend modules for big data processing systems. - Optimization of service performance (multithreading, database query tuning, code refactoring). - Integration with external systems via REST API and JMS, including configuring data pipelines in Apache NiFi.

Educational background

Software Engineering (Masters Degree)
2023 - 2025
Sevastopol State University
Informatics and computer science (Bachelor’s Degree)
2019 - 2023
Sevastopol State UniversitySevastopol State University

Languages

EnglishIntermediateRussianNative