Viktor Vlasov
Summary
A devops engineer mostly specialized in backend applications development and system administration.
Primary programming languages - Java, Python, and JavaScript.
Experienced with:
- different kinds of architecture approaches including monolith, microservices, and event-driven systems
- high-loaded systems with over 1.5M active users per month
- data storage management with configuring replication, clustering, and backup automation on databases with sizes exceeding 1TB
- configuration of highly-available Kubernetes clusters with all the required components deployed via the GitOps approach
- setting up reliable continuous integration pipelines and maintaining a good quality of the codebase
- support operations on Kubernetes, Cloud, and on-premise environments
- a variety of different tools and technologies for data processing, storage, transmitting, security configuration, and more
Proactively involved in different business, organizational and technical issues resolving. Good understanding of priorities from business and technical perspectives.
Constantly improving soft and hard skills in order to achieve better efficiency in tasks execution.
Skills
Areas of expertise:
- Infrastructure management in Cloud and On Premise environments (AWS, GCP, Hetzner via Ansible and Terraform)
- CI/CD setup and maintenance (Jenkins, GitHub Actions)
- Database management (Relational, NoSQL, Message brokers, etc)
- Docker and containers management in general
- Kubernetes administration, bootstrapping, and application deployment setup
- Load balancing, Service discovery, Service mesh, Tracing and other tools in microservice oriented architectures
- Monitoring system configuration (Elastic stack, Prometheus, Grafana, etc)
- Big Data processing. Data pipelining. Data analytics tools. Web scraping. Data encryption and compression.
- Communication protocols. Web applications and data security.
Architecture solutions:
- Architecture design. Refactoring planning. Scalability improvements. Performance improvements.
- Monolith to microservices migration. Event-driven solutions for analytical purposes.
Collaboration:
- Agile methodologies, Kanban, Code review, Tasks decomposition, Mentoring.
Experience
September 2021 - Present
DevOps Team Lead at betPawa
Tallinn, Estonia
March 2020 - September 2021
Senior Java Engineer at betPawa
Tallinn, Estonia
September 2018 - March 2020
Java Developer at betPawa
Tallinn, Estonia
March 2018 - September 2018
Big Data Software Engineer at EPAM
Russia, Saint Petersburg
January 2018 - June 2018
Freelance Software Engineer via Upwork
October 2015 - March 2018
Software Programmer at Extracode and Ezwim
Krasnodar, Russia (Amsterdam, Netherlands)
Education
2010 - 2015
Irkutsk Aviation Technical College
Technician programmer, Computer Science
Irkutsk, Russia