Summary
Overview
Work History
Education
Skills
Additional Information
Timeline
Generic
Nikalay Malinchyk

Nikalay Malinchyk

Senior Java Developer
Batumi

Summary

I am a Senior Java Developer with 6+ years of experience across various business domains. My expertise includes Java, Spring (Core, REST, Boot, MVC, Cloud), WebFlux, and more. I've led a team of developers, excelled in creating high-level designs for new microservices, and effectively resolved customer issues. Recognized for adaptability, communication skills, and being a team player, I'm always eager to explore new technologies within the dynamic tech industry.

Overview

2025
2025
years of professional experience
4
4
years of post-secondary education
2
2
Languages

Work History

Senior Java Developer

Scentbird
06.2024 - Current

In the Woodpecker project, I focus on integrating the system with MHI while also enhancing system performance. This involves optimizing query response times and increasing of performance.

In addition to my work on Woodpecker, I am involved in projects like Hummingbird and several other services that ensure the smooth operation of the back office. My role includes developing new features, bug fixing, reviewing colleagues’ code, and collaborating with other teams for service integration.

I also handle urgent back-office and warehouse requests and contribute to writing documentation for both new and undocumented existing functionalities.

Senior Java Developer

Epam Systems Georgia
5 2022 - 06.2024

In the TVH project, I played a pivotal role in system modernization using WebFlux. This involved performance optimization, ensuring code quality, fostering strong customer relationships, and bolstering decision-making processes. Key challenges conquered included addressing issues with partially documented APIs, mastering complex debugging, leading onboarding initiatives, and persuading customer on service modification for better performance.

Java Team Lead

Digital League
09.2021 - 05.2022

In the Service for Ensuring the Activities of Duty Units project, I took the lead in creating two microservices from scratch, handled task decomposition, and ensured feature development and bug fixes. During the Interpol integration project with the Ministry of Internal Affairs of Russia, I played a key role in its third stage implementation, managed task decomposition, and contributed to the design and development of project microservices. In all roles, I led code reviews and was responsible for onboarding and training new team members.

Middle Java Developer

Kaktus
08.2020 - 09.2021

In the Payment Account Management project, I was crucial in developing a module for managing transfers and generating invoices. Key strengths included integrating with 1C, crafting architectural solutions, and optimizing data layouts. I also heavily refactored code, ensured comprehensive test coverage, actively participated in sprint planning, and engaged with customers on new features.

Java Developer

Megafon
07.2019 - 08.2020

At Communication Management Service, I performed a codebase refactor, transitioned to Spring Boot, and built an AngularJS front-end. For the Communication Data Parsing project, I migrated from Oracle to Kafka for data handling and implemented Apache Camel for parallel processing. In the Subscriber Data Analysis Module, I conducted codebase refactoring and feature introduction. These experiences provided me with substantial expertise in various technologies and underscored my capabilities in project optimization and successful deployment.

Junior Java Developer

Aggo Group
06.2018 - 07.2019

I played a pivotal role in maintaining and developing a dashboard for Yandex Direct and Google Adwords advertising campaigns. Working with Java 8, Spring Boot 2, and Vue 2, I extended the service's capabilities by creating new features and refining existing ones, leveraging prior experience as an advertising department head. The service provides campaign management, monitoring, and report generation for clients.

Education

Bachelor of Science - Economics

Vitebski Dzjaržauny Tehnalagièny Universitet
09.2008 - 06.2012

Skills

Extensive experience working in different versions of Java (7-8-13-17-21)

Skills in using frameworks and libraries such as Spring Boot, Hibernate, WebFlux, Vue and AngularJs

Experience with SQL and NoSQL databases, including PostgreSQL, Oracle and ElasticSearch

Experience in using build tools such as Maven and Gradle

Familiarity with cloud services such as Google Cloud and AWS

Have knowledge and experience with the Linux operating system

Experience using project management and team collaboration tools such as Jira and Asana

Other technical skills include managing technologies such as Kafka, Git, Docker and Zookeeper

Additional Information

Telegram - @nmalinchik

Timeline

Senior Java Developer

Scentbird
06.2024 - Current

Java Team Lead

Digital League
09.2021 - 05.2022

Middle Java Developer

Kaktus
08.2020 - 09.2021

Java Developer

Megafon
07.2019 - 08.2020

Junior Java Developer

Aggo Group
06.2018 - 07.2019

Bachelor of Science - Economics

Vitebski Dzjaržauny Tehnalagièny Universitet
09.2008 - 06.2012

Senior Java Developer

Epam Systems Georgia
5 2022 - 06.2024
Nikalay MalinchykSenior Java Developer