Михайло

MYKHAILO KURYK
J A V A D E V E L O P E R

[open contact info](look above in the "contact info" section) PROFILE
[open contact info](look above in the "contact info" section) Java Backend Engineer with 3+ years of experience in Java, Spring Boot,
Microservices, REST APIs, Kafka, Kubernetes, AWS, Azure, PostgreSQL, MySQL,
Lviv, Ukraine and MongoDB. Experienced in cloud-native development, third-party integrations,
and designing scalable backend services with a focus on performance,
Mykhailo Kuryk
maintainability, and software quality.

GitHub
EXPERIENCE
Telegram Java Software Engineer
Kevych Solutions 04.2026 - present

SKILLS Tech: Java 8/21, Spring Boot, Kubernetes, Elasticsearch, AWS, Couchbase, MySQL,
APNS
Languages: Java 8–21
1.Developed and maintained Java 21 microservices, implementing search capabilities
Frameworks: Spring Boot, Spring MVC,
with Elasticsearch and working with Couchbase and MySQL.
Spring Data, Spring Security, Hibernate, 2.Managed Kubernetes deployments and configured AWS services (S3, SSM, ECR,
IAM) to support cloud-native applications and reliable releases.
Spring AI 3.Implemented APNS push notifications for iOS widgets and developed an open-
source Java SDK (Java 8) for external integrations.
Architecture: Microservices, REST APIs,
Java Engineer
Kafka, OAuth2, Keycloak
SoftServe Business Systems 09.2025 - 04.2026
Databases: PostgreSQL, MySQL, MongoDB,
Tech: Java, Spring Boot, Azure, Azure Cosmos DB (MongoDB API), Spring AI, Argo CD,
Couchbase, Elasticsearch, DoltDB, Azure DevOps, New Relic, Microservices

CosmosDB, DynamoDB 1.Developed and supported cloud-native microservices on Azure, leveraging Azure
Cosmos DB for scalable data storage and performance optimization.
Cloud & DevOps: AWS (S3, IAM, SSM, ECR), 2.Implemented AI-powered functionality using Spring AI and integrated external AI
services to extend platform capabilities.
Azure, Docker, Kubernetes, Argo CD, Azure 3.Managed deployments and environment configuration across dev/test/prod using
DevOps(CI), Argo CD and Azure DevOps, improving deployment consistency.
4.Investigated and resolved cross-service production issues, using New Relic and log
Testing: JUnit, Mockito, Testcontainers analysis to maintain platform stability and quickly identify performance
bottlenecks.
Tools: Maven, Gradle, Git, GitLab, GitHub,
Java Engineer
New Relic, LocalStack
OX-Company 05.2024 - 09.2025
Methodologies: Scrum, Kanban
Tech: Java, Spring Boot, Kafka, Keycloak (OAuth2), Stripe, PostgreSQL, HL7, REST APIs,
English: Upper-Intermediate (B2) Microservices

Integrated Keycloak to provide secure OAuth2 authentication and authorization for
both end users and inter-service communication, improving security across the
platform.
EDUCATION Implemented Stripe payment integration and configured payment workflows,
enabling secure online transactions and a seamless checkout experience.
Designed and implemented HL7 and third-party API integrations, ensuring reliable
Bachelor's Degree in Software healthcare data exchange between external systems.
Engineering Configured and maintained Kafka producers/consumers to support asynchronous
communication between microservices and improve system scalability.
Lviv Polytechnic National University Optimized SQL queries, refactored legacy code, and expanded automated test
coverage, improving application performance, maintainability, and release reliability.
2022 – 2026