Setting up Java EE CQRS project using Axon Framework
Today, software development teams have lots of options to choose from, when it comes to...
Work experience
Co-founder, Lead Software Engineer
Scalified LLC
Kyiv, Ukraine | Bucharest, Romania
2016 - Present
- Advanced insurance products delivery: designed and developed an advanced ecosystem comprising over 15 microservices, leveraging Domain-Driven Design (DDD) architecture and CQRS approach, significantly enhancing system modularity and scalability.
- Corporate frameworks integration: led the integration of the JES framework for JBoss platform applications and initiated the strategic migration to the Quarkus/Gluon stack, improving application performance and modernizing the tech stack.
- DevOps engineering: deployed and configured Docker Swarm from scratch, later transitioning to a Kubernetes cluster, implementing continuous integration, and streamlining middleware and application deployments for enhanced operational efficiency.
- Tech leadership: formed and led a high-performing, motivated, and results-oriented team, driving significant improvements in productivity and team cohesion.
- Application design and development: led the design and development of diverse applications, harnessing the strengths of microservice architecture.
- Tech leading and mentoring: mentored team members in design patterns,distributed transactions, and microservices orchestration approaches,fostering skill development and project excellence.
- Continuous delivery: configured and maintained fully automated continuous delivery processes company-wide.
Senior Software Engineer, Backend Team
EPAM Systems, Barclays Investment Bank
Remote
2013 - 2016
- Server-side applications development: implemented various server-side banking applications handling over 1000 transactions per second.
- Continuous integration: set up automated build and deployment processes with code coverage checking and reporting.
- Monitoring and logging: deployed and configured ELK stack, centralizing event tracing and application log monitoring in a unified platform.
Education
Master, Network Technologies and System Administration
Computer Academy Step
2009 - 2012
Master, Economics
Dnipro University of Technology
2004 - 2009
Student, Physics & Mathematics
Dneprodzerzhynsk Technical Physics and Mathematics Lyceum
2000 - 2004
Certificates
Advanced expertise in networking fundamentals, routing, switching, and WAN access, IT infrastructure and system management.
Certified Tester Foundation Level
iSQI
CCNA Exploration Routing Protocols and Concepts
Cisco Systems
LAN Switching and Wireless
Cisco Systems
CCNA Exploration Accessing the WAN
Cisco Systems
CCNA Exploration Network Fundamentals
Cisco Systems
IT Essentials: PC Hardware and Software
Cisco Systems
Technical Skills
Programming Languages
- Kotlin
- Java
- Groovy
- Bash
Frameworks & Libraries
- Spring
- Java EE
- Quarkus
- AxonFramework
Cloud & Containerization
- Jenkins
- Docker
- Kubernetes
- Ansible
Databases
- Microsoft SQL Server
- MySQL
- Oracle 12c
- PostgreSQL
- Mongo DB
Data & Messaging Systems
- JMS
- Kafka
Business-Specific Systems
- JES
- Gluon
- BPS, PDV, MCM, RMS, EPS, SES
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