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
architectures. Comfortable working with legacy codebases, databases, and GitHub
integrations. github.com/mykhailo11
Primary background in Java and Spring ecosystem; I'm able to adapt to other tech
stacks as project demands evolve. Used to collaborative, process-driven environments
and writing reliable, maintainable code.
Skills
Java, JavaScript, TypeScript
Employment
Spring Boot, Spring Security, Spring
Software Developer Aug 2021 - Feb 2026 Data, Flyway, Liferay
Aimprosoft, Kharkiv
Docker, AWS (VPC, IAM, networking,
Educational portal for Ministry of Education (~2.5 years): EC2, ECS, RDS), Terraform, GitHub
Contributed to the development of a large-scale enterprise web application from Actions
early stages, implementing backend and UI modules based on predefined
PostgreSQL, MySQL
architecture and design guidelines using Liferay, JS
Extended existing functionality and introduced new features while preserving
React, Tailwind CSS, i18next, SCSS
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
configurable UI elements and supporting backend logic
Self-trained skills
Implemented shared backend services to centralize business logic and ensure
Kafka, gRPC
consistent data persistence across web and mobile clients
Designed a configurable, declarative approach for handling multiple business
Node.js, Nest JS, Prisma / TypeORM
flows, enabling parallel development and simplifying the addition of new flows
Collaborated with frontend, mobile, and QA teams to align implementations and
deliver features under tight timelines'
Education
Insurance company utility (~6 month):
Implemented a dynamic multi-step form with backend-driven flow and cost
Bachelor degree in computer
calculation logic
science
Generated PDF documents with calculated tables and custom rendering using
National University of Radio
Apache PDFBox
Electronics, Kharkiv
Ensured correctness and reliability of the feature from input to final document
Sep 2019 - Sep 2023
output
Data structures and algorithms
Statistics and optimization
Software Developer Feb 2025 - Present
Machine learning
Self-hosted / Solo Project, Odesa
Programming
Theater Website (~8 month)
Designed and implemented a full-stack web application for a theater, including
both frontend and backend components
Developed the frontend using React, Tailwind CSS, Motion.js, and reusable
Languages
component libraries, ensuring consistent layout and responsive design
Collaborated with a designer to translate Figma designs into functional, styled English (intermediate+)
layouts and iteratively refined the interface based on feedback
Ukrainian (fluent)
Built the backend using Spring Boot, Spring Data, and Spring Security, including an
admin panel with access restrictions and user authentication
Implemented secure file storage and migration from database to server-hosted
static resources to optimize performance
Configured VPS hosting with Nginx reverse proxy and deployed the application as
a production-ready service