Nikita

NIKITA KRAVCHENKO [open contact info](look above in the "contact info" section)
Full Stack Java Developer

Middle Full-Stack Java Developer with 3+ years of commercial experience building scalable Spring Boot backend
services and modern frontend applications. Strong in Java (Spring Boot / Spring MVC / Spring Data), RESTful API
design and React + TypeScript frontend development. Practical experience with containerization (Docker), CI/CD
pipelines, automated testing (JUnit, Mockito), relational and NoSQL databases, and collaborative Agile delivery.

Skills

Java Spring Framework Hibernate

REST API JUnit Docker

Maven Flyway SQL

MongoDB JavaScript TypeScript

React React Hooks Redux/Thunk

Node.js Express Git

CI/CD pipelines Postman Linux

Employment History

Full Stack Java Developer at Implemented user-facing features and reusable components using
React and TypeScript, applying Hooks and Redux patterns to manage
Freshcode complex UI state.
May 2024 — Present Built and integrated RESTful endpoints served by Node.js/Express
and Java microservices to enable seamless frontend-backend
communication.
Containerized frontend and backend services with Docker, integrated
builds into CI pipelines for automated testing and deployment.
Wrote unit and integration tests for frontend and backend modules,
improved code quality through peer reviews and automated checks.
Collaborated in cross-functional teams on feature design, backlog
grooming and sprint delivery using Agile practices.

Full Stack Java Developer at Developed backend microservices and modules using Java and Spring
Boot, implementing REST APIs, service layer logic and data access with
Intego Software Inc. Spring Data / Hibernate.
August 2021 — May 2023 Managed database schema changes with Flyway and optimized queries
for improved performance in PostgreSQL/MySQL environments.
Nikita Kravchenko

Ensured code quality with JUnit and Mockito test suites; reduced
regression risk by integrating tests into CI/CD workflows.
Automated builds and deployments in CI pipelines, containerized
services for consistent environments and faster rollouts.
Participated in incident troubleshooting, performance tuning and
refactoring to increase modularity and maintainability.

Full Stack Java Developer at Delivered backend features and bug fixes for enterprise applications
using Java and Spring ecosystem.
Virtuace Inc. Improved deployment reliability by contributing to CI/CD
April 2021 — August 2021 configuration and automated test coverage.
Cooperated with frontend developers to define API contracts and
ensure smooth integration and release cycles.

Education

Master's Degree in
Computer Science, Oles
Honchar Dnipro National
University
2015 — 2021

Languages English Ukrainian