Mykhailo

Mykhailo Tkachuk
Software Engineer / Web Developer
[открыть контакты](см. выше в блоке «контактная информация») [открыть контакты](см. выше в блоке «контактная информация») Odesa, Ukraine

Profile Personal details
Java full-stack developer with commercial experience working on long-running LinkedIn
enterprise web applications. Focused on maintaining and extending existing systems, [открыть контакты](см. выше в блоке «контактная информация»)
fixing production issues, and implementing backend features within established 9a4378247
architectures. Comfortable working with legacy codebases, databases, and
integrations. GitHub
Primary background in Java and Spring ecosystem; able to adapt to other tech stacks github.com/mykhailo11
as project demands evolve. Used to collaborative, process-driven environments and
writing reliable, maintainable code.

Skills
Employment Java, JavaScript, TypeScript

Software Developer Aug 2021 - Feb 2026 Spring Boot, Spring Security, Liferay
Aimprosoft, Kharkiv
Spring Data, Hibernate, Flyway
Educational portal for Ministry of Education (~2.5 years):
PostgreSQL, MySQL
Contributed to the development of a large-scale enterprise web application from
early stages, implementing backend and UI modules based on predefined
React, Tailwind CSS
architecture and design guidelines using Liferay, JS
Extended existing functionality and introduced new features while preserving
Docker
backward compatibility and system stability
Maintained and adapted tightly coupled modules, carefully adjusting existing
logic to meet evolving requirements without breaking dependent functionality
Developed reusable components used across the application, including
Self-trained skills
configurable UI elements and supporting backend logic
Implemented shared backend services to centralize business logic and ensure
Terraform with AWS (using
consistent data persistence across web and mobile clients
LocalStack)
Designed a configurable, declarative approach for handling multiple business
flows, enabling parallel development and simplifying the addition of new flows
Kafka, gRPC
Collaborated with frontend, mobile, and QA teams to align implementations and
deliver features under tight timelines' Github Actions

Insurance company utility (~6 month): Node.js, Nest JS, Prisma / TypeORM
Implemented a dynamic multi-step form with backend-driven flow and cost
calculation logic
Generated PDF documents with calculated tables and custom rendering using
Apache PDFBox Education
Ensured correctness and reliability of the feature from input to final document
output Bachelor degree in computer
science
Software Developer Feb 2025 - Present National University of Radio
Self-hosted / Solo Project, Odesa Electronics, Kharkiv
Sep 2019 - Sep 2023
Theater Website (~8 month) Data structures and algorithms
Designed and implemented a full-stack web application for a theater, including Statistics and optimization
both frontend and backend components Machine learning
Developed the frontend using React, Tailwind CSS, Motion.js, and reusable Programming
component libraries, ensuring consistent layout and responsive design
Collaborated with a designer to translate Figma designs into functional, styled
layouts and iteratively refined the interface based on feedback
Built the backend using Spring Boot, Spring Data, and Spring Security, including an Languages
admin panel with access restrictions and user authentication
Implemented secure file storage and migration from database to server-hosted
English (intermediate+)
static resources to optimize performance
Configured VPS hosting with Nginx reverse proxy and deployed the application as Ukrainian (fluent)
a production-ready service