Dmytro

Dmytro Dzhuha
LinkedIn | GitHub Email: [відкрити контакти](див. вище в блоці «контактна інформація») | Mobile: [відкрити контакти](див. вище в блоці «контактна інформація»)

Full-Stack Software Engineer
Full-Stack Software Engineer with 3+ years of experience building web applications and backend services using Java,
TypeScript, and modern frameworks. Experienced in microservice architectures, API development, and working with relational
and NoSQL databases. Focused on writing maintainable code and building scalable systems.

Skills
Languages : Java, JavaScript, TypeScript, C, Rust
Backend : Spring Framework, Node.js, Nest.js, Express.js
Frontend : Nuxt, Vue.js, React
Database : PostgreSQL, TiDB, MongoDB, Redis
Messaging : RabbitMQ, Kafka
DevOps : Docker, Kubernetes, CI/CD
Architecture : REST, GraphQL, Microservices
Practices : DDD, TDD, Clean Architecture, Hexagonal Architecture

Education
Faculty of Informatics and Information Technologies, Slovak University of Technologies Bratislava, Slovakia
Bachelor of Science in Computer Science Sep 2021 – Jun 2024

Experience
Middle FullStack Developer Jun 2024 – Jan 2026
KvaPay Bratislava, Slovakia
• Improved the fraud detection algorithm in an internal microservice to handle thousands of transactions with near
real-time processing.
• Implemented functionality enabling crypto selling on ATMs, extending the existing buy-only infrastructure.
• Developed a RabbitMQ-based extension for crypto ATM providers, enabling their ATMs to appear on a map
platform where users can initiate buy/sell transactions online and complete them at nearby ATMs.
• Built a microservice interacting with multiple blockchains to track wallet activity, manage hierarchical deterministic
(HD) wallets, create and sign transactions, and broadcast them to the network.
• Integrated Travel Rule compliance mechanisms to securely exchange required transaction data between internal
microservices during crypto transfers.
• Designed and developed a GraphQL-based microservice that centralized access to the crypto ATM database,
allowing other microservices to retrieve data without maintaining direct DB connections.
• Created an internal liquidity management tool to monitor and manage crypto and fiat balances across ATM/KvaPay
exchange infrastructure.
Junior FullStack Developer Jun 2022 – Jun 2024
Inezis Identity Solutions s.r.o. Bratislava, Slovakia
• Independently developed a microscope image analysis application with a graphical image editor for manual
inspection and processing of microscopic images.
• Built the application using Java Spring Boot, Angular, and Electron to deliver a cross-platform desktop solution.
• Collaborated with a team of senior engineers on the development of a Risk Management System.
• Contributed to an IoT project for smart electric vehicle chargers, working on backend services and system
integration.
Game Developer Aug 2019 – May 2021
Santrope/Barvikha Mobile MultiPlayer Remote – Ukraine, Kyiv
• Developed gameplay scenarios for multiplayer role-play server, designing quests, systems, interactions, and event
logic to improve player engagement.
• Wrote multiple Java scripts to process and manage game assets and automate server-side content handling.
• Built an internal monitoring tool for game servers that tracked logs and players activity in real time.