Ilya

SIEDIELNIKOV
ILLIA
JAVA DEVELOPER

CONTACT PROFILE
[відкрити контакти](див. вище в блоці «контактна інформація») Java Developer with 2+ years of hands-on experience in building scalable
backend systems using Spring Boot, Kafka, K8s and Docker. Strong focus
[відкрити контакти](див. вище в блоці «контактна інформація») on performance optimization, microservices architecture, and secure
authentication (Keycloak, OAuth2). Passionate about clean code, DevOps
[відкрити контакти](див. вище в блоці «контактна інформація»)
sedelnikov/ practices, and continuous learning.

https://github.com/broxzx

https://leetcode.com/u/broxzx/ WORK EXPERIENCE

SKILLS Middle+ Java Developer
Aug 2024 - Current

Backend: Java, Spring Boot, Kafka, Redis, Developing a monolithic architecture using Java, Spring Boot and
RabbitMQ, MongoDB, PostgreSQL Docker.
DevOps: Docker, Kubernetes, AWS (S3, EC2), Optimized the performance of SQL-queries which reduced execution
Jenkins, Git, GitLab CI/CD time.
Monitoring: Prometheus, Grafana, Loki, Participation in the design of the team's architecture and code review.
Tempo, Zipkin, Victoria Metrics Integration of the system with external services via API (Telegram,
Security: Keycloak, OAuth2.0, Web Tronscan, Ethplorer).
Pentesting High-quality execution of numerous tasks within tight deadlines.
Frontend (basic): HTML, CSS, TypeScript, Tech Stack: Spring, Redis, PostgreSQL, Swagger, CI / CD, Agile.
Angular, React

Junior Java Developer ABI LTD
May 2023 - Aug 2024
EDUCATION
Developing and maintaining web applications using Java and Spring
Software engineering Boot
Kharkiv Computer Participated in the integration of security protocols using Keycloak to
support user authentication and authorization, contributing to data
Technology College of NTU
protection and secure transactions in a microservices environment.
2021 – 2026 Developed and maintained the system with message broker (Kafka),
ensuring reliability and efficiency for data process.
Specialty: 121 Software Engineering
Successfully implemented new functionality within the deadlines that
improved the user experience.
Tech Stack: Spring, Keycloak, Kafka, MongoDB, Microservices, Docker,
S3.

LANGUAGES
Ukrainian Native

English C1 (Advanced)

Danish A1 (Beginner)