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Oleksandr
Cloud Engineer
- Age:
- 35 years
- City of residence:
- Dnipro
- Ready to work:
- Dnipro, Remote
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CAREER PROFILE
Oleksandr Otava, 32 y.o. IT Experience about 13 years, mostly as L1-L3 Support Engineer, DevOps
Engineer and also worked as Team Lead of Service desk department.
EXPERIENCES Oleksandr
DevOps Engineer September, 2023 - ... Otava
Dedicatted
DevOps | Cloud
Technologies: Amazon Web Services (Certified x2), Kubernetes, Helm, Ansible, Jenkins, Engineer
Postgresql, Git (Github, Gitlab, Bitbucket), Bitbucket CI\CD, Docker (Docker compose), Terraform,
Prometheus, Grafana, Python, Bash, ASP.NET, Microsoft SQL
AWS Cloud Infrastructure: [open contact info ](look above in the "contact info" section)
Engineered scalable and resilient AWS infrastructure for ASP.NET applications, leveraging Oleksandr Otava
services such as EC2, S3, RDS etc.
S8mething
Database Management:
Administered Microsoft SQL and PostgreSQL databases, optimizing performance and ensuring
data integrity for diverse projects. Implemented robust backup and recovery strategies to
safeguard critical data.
CERTIFICATION
AWS Certified Solutions
Infrastructure as Code (IaC) with Terraform: Architect - Associate
Established and maintained infrastructure components as code using Terraform, ensuring AWS Certified SysOps
consistent deployments and facilitating scalability. Applied IaC best practices to streamline the Administrator - Associate
provisioning of resources for diverse projects.
Container Orchestration with Kubernetes:
LANGUAGES
Orchestrated containerized ASP.NET applications with Kubernetes, enabling seamless
deployment, scaling, and management. English (B1)
Russian (Native)
ASP.NET Web Development:
Ukrainian (Native)
Developed and maintained ASP.NET web applications, сollaborated with frontend and backend
developers
DevOps Engineer October, 2022 - September, 2023
Sk-telemed GmbH
Technologies: Amazon Web Services (Certified x2), Kubernetes, Helm, Ansible, Jenkins,
Postgresql, Git (Github, Gitlab, Bitbucket), Bitbucket CI\CD, Docker (Docker compose), Terraform,
Terragrunt, Prometheus, Grafana, Python, Bash
AWS Cloud Infrastructure:
Architected and deployed scalable and secure AWS-based infrastructure to support healthcare
applications, leveraging services such as EC2, S3, RDS, EKS etc. Implemented best practices for
high availability, disaster recovery, and cost optimization, ensuring the reliability of critical
healthcare systems.
Infrastructure as Code (IaC) with Terraform:
Spearheaded the adoption of Terraform to define, version, and automate the provisioning of
infrastructure components. Established IaC principles to create reproducible and consistent
environments, facilitating efficient management and scaling of healthcare applications.
Kubernetes:
Implemented and managed Kubernetes clusters for container orchestration, enabling the
seamless deployment and scaling of healthcare applications. Collaborated closely with
development teams to containerize applications, fostering a microservices architecture for
improved scalability and agility. Transfer microservices from docker-compose to EKS.
CI/CD:
Automated build, test, and deployment processes, accelerating the release cycle and enhancing
collaboration between development and operations teams.
PostgreSQL Database Management(RDS,Docker):
Administered PostgreSQL databases, ensuring optimal performance, reliability, and data integrity
for healthcare systems. Implemented backup and recovery strategies to safeguard critical
healthcare data, adhering to industry standards and compliance requirements.
Cross-functional Collaboration:
Collaborated closely with development, QA, and operations teams to ensure smooth project
delivery. Provided technical expertise and support to resolve challenges and optimize workflows.
DevOps Engineer May, 2022 - October, 2022
Freelance
Technologies: Amazon Web Services (Certified x2), Microsoft Azure, DigitalOcean, Kubernetes,
Helm, Ansible, Jenkins, Git (Github, Gitlab) Docker (Docker compose), Terraform, Python, Bash
AWS Cloud Infrastructure:
Orchestrated the setup and configuration of AWS-based infrastructures tailored to the specific
needs of clients projects such as databases, web-sites etc.
Employed AWS services, including EC2, S3, ECS, ECR etc. to create resilient for web applications.
Infrastructure as Code (IaC) with Terraform/Cloudformation:
Spearheaded the adoption of Terraform and Cloudformation to define, version, and automate the
provisioning of infrastructure components.
Database Deployment and Management:
Implemented and managed databases, with a focus on optimizing performance and ensuring
data integrity.
Leveraged AWS RDS for managed database services and Docker for encapsulating database
instances, providing flexibility and scalability.
Client Collaboration:
Collaborated closely with clients to gather project requirements, offer technical insights, and
align solutions with their business objectives.
Containerization with Docker/Docker-compose:
Spearheaded the adoption of Docker for containerization, allowing for consistent deployment
across various environments.
Utilized docker-compose for orchestrating multi-container Docker applications, simplifying the
deployment and management of interconnected services.
L2 Support Engineer November, 2021 - April, 2022
IT-Step Academy
Software support:
MS Office 365, Teamviewer, OpenVPN, Internal services (CRM, Analytics systems etc.), Video
surveillance systems (Hikvision), Atlassian Jira, Applications System Monitoring, Performance
monitoring, Zabbix
L2/L3 Support Engineer / Service Desk Team Lead February, 2017 - November, 2021
Biosphere Corporation
Hardware and software support:
Windows, MacOS, Linux Ubuntu PCs and laptops, Networks and Wi-fi (Lan, Routers, Spots),
Android, iOS, iPadOS, Windows Phone tablets and smartphones, Thin clients (HP, Dell), VoIP
Systems (Grandstream, Cisco), TVs, projectors, video conference hardware (Zoom Rooms, Cisco
Tandberg),
Software support:
MFP, printers, scanners support (HP, Canon, Epson, Brother, Kyocera, Zebra), Microsoft Exchange,
Microsoft Active Directory, MS Office 2007-2019, Office 365, Zabbix, Teamviewer, Anydesk, 1C,
Atlassian ServiceDesk, VMware VMs, Abbyy lingvo, Adobe Photoshop, Illustrator, Acronis, Cobian
backups, Me-doc, VPN Fortigate, Cisco Anyconnect, Zoom, Bankings software
Other:
Applications System Monitoring, Performance monitoring, Business trips to remote offices, 24x7
user support
L1/L2 Support Engineer July, 2014 - November, 2016
TRIO ltd.
Hardware and software support:
Windows, MacOS, Linux Ubuntu PCs and laptops, Android, iOS, Windows Phone tablets and
smartphones, Video surveillance systems (Hikvision, Dahua), VoIP Systems (Grandstream), MFP,
printers, scanners support (HP, Canon, Epson), Networks and Wi-fi (Lan, Routers, Spots)
Software support:
Teamviewer, Anydesk, 1C, MS Office 2007-2013, Libre office, Atlassian ServiceDesk, Me-doc
Other:
Applications System Monitoring, Performance monitoring, Workstations organization, Business
trips to remote offices
L1/L2 Support Engineer June, 2011 - February, 2014
PKB ltd.
Hardware and software support:
Windows, MacOS PCs and laptops Networks and Wi-fi (Lan, Routers, Spots) Video surveillance
systems (Hikvision) MFP, printers, scanners support (HP, Canon, Epson)
Software support:
MS Office 2007-2010, Teamviewer, 1C
Other:
Workstations organization, Remote users support
Designed with by Xiaoying Riley for developers
Oleksandr Otava, 32 y.o. IT Experience about 13 years, mostly as L1-L3 Support Engineer, DevOps
Engineer and also worked as Team Lead of Service desk department.
EXPERIENCES Oleksandr
DevOps Engineer September, 2023 - ... Otava
Dedicatted
DevOps | Cloud
Technologies: Amazon Web Services (Certified x2), Kubernetes, Helm, Ansible, Jenkins, Engineer
Postgresql, Git (Github, Gitlab, Bitbucket), Bitbucket CI\CD, Docker (Docker compose), Terraform,
Prometheus, Grafana, Python, Bash, ASP.NET, Microsoft SQL
AWS Cloud Infrastructure: [
Engineered scalable and resilient AWS infrastructure for ASP.NET applications, leveraging Oleksandr Otava
services such as EC2, S3, RDS etc.
S8mething
Database Management:
Administered Microsoft SQL and PostgreSQL databases, optimizing performance and ensuring
data integrity for diverse projects. Implemented robust backup and recovery strategies to
safeguard critical data.
CERTIFICATION
AWS Certified Solutions
Infrastructure as Code (IaC) with Terraform: Architect - Associate
Established and maintained infrastructure components as code using Terraform, ensuring AWS Certified SysOps
consistent deployments and facilitating scalability. Applied IaC best practices to streamline the Administrator - Associate
provisioning of resources for diverse projects.
Container Orchestration with Kubernetes:
LANGUAGES
Orchestrated containerized ASP.NET applications with Kubernetes, enabling seamless
deployment, scaling, and management. English (B1)
Russian (Native)
ASP.NET Web Development:
Ukrainian (Native)
Developed and maintained ASP.NET web applications, сollaborated with frontend and backend
developers
DevOps Engineer October, 2022 - September, 2023
Sk-telemed GmbH
Technologies: Amazon Web Services (Certified x2), Kubernetes, Helm, Ansible, Jenkins,
Postgresql, Git (Github, Gitlab, Bitbucket), Bitbucket CI\CD, Docker (Docker compose), Terraform,
Terragrunt, Prometheus, Grafana, Python, Bash
AWS Cloud Infrastructure:
Architected and deployed scalable and secure AWS-based infrastructure to support healthcare
applications, leveraging services such as EC2, S3, RDS, EKS etc. Implemented best practices for
high availability, disaster recovery, and cost optimization, ensuring the reliability of critical
healthcare systems.
Infrastructure as Code (IaC) with Terraform:
Spearheaded the adoption of Terraform to define, version, and automate the provisioning of
infrastructure components. Established IaC principles to create reproducible and consistent
environments, facilitating efficient management and scaling of healthcare applications.
Kubernetes:
Implemented and managed Kubernetes clusters for container orchestration, enabling the
seamless deployment and scaling of healthcare applications. Collaborated closely with
development teams to containerize applications, fostering a microservices architecture for
improved scalability and agility. Transfer microservices from docker-compose to EKS.
CI/CD:
Automated build, test, and deployment processes, accelerating the release cycle and enhancing
collaboration between development and operations teams.
PostgreSQL Database Management(RDS,Docker):
Administered PostgreSQL databases, ensuring optimal performance, reliability, and data integrity
for healthcare systems. Implemented backup and recovery strategies to safeguard critical
healthcare data, adhering to industry standards and compliance requirements.
Cross-functional Collaboration:
Collaborated closely with development, QA, and operations teams to ensure smooth project
delivery. Provided technical expertise and support to resolve challenges and optimize workflows.
DevOps Engineer May, 2022 - October, 2022
Freelance
Technologies: Amazon Web Services (Certified x2), Microsoft Azure, DigitalOcean, Kubernetes,
Helm, Ansible, Jenkins, Git (Github, Gitlab) Docker (Docker compose), Terraform, Python, Bash
AWS Cloud Infrastructure:
Orchestrated the setup and configuration of AWS-based infrastructures tailored to the specific
needs of clients projects such as databases, web-sites etc.
Employed AWS services, including EC2, S3, ECS, ECR etc. to create resilient for web applications.
Infrastructure as Code (IaC) with Terraform/Cloudformation:
Spearheaded the adoption of Terraform and Cloudformation to define, version, and automate the
provisioning of infrastructure components.
Database Deployment and Management:
Implemented and managed databases, with a focus on optimizing performance and ensuring
data integrity.
Leveraged AWS RDS for managed database services and Docker for encapsulating database
instances, providing flexibility and scalability.
Client Collaboration:
Collaborated closely with clients to gather project requirements, offer technical insights, and
align solutions with their business objectives.
Containerization with Docker/Docker-compose:
Spearheaded the adoption of Docker for containerization, allowing for consistent deployment
across various environments.
Utilized docker-compose for orchestrating multi-container Docker applications, simplifying the
deployment and management of interconnected services.
L2 Support Engineer November, 2021 - April, 2022
IT-Step Academy
Software support:
MS Office 365, Teamviewer, OpenVPN, Internal services (CRM, Analytics systems etc.), Video
surveillance systems (Hikvision), Atlassian Jira, Applications System Monitoring, Performance
monitoring, Zabbix
L2/L3 Support Engineer / Service Desk Team Lead February, 2017 - November, 2021
Biosphere Corporation
Hardware and software support:
Windows, MacOS, Linux Ubuntu PCs and laptops, Networks and Wi-fi (Lan, Routers, Spots),
Android, iOS, iPadOS, Windows Phone tablets and smartphones, Thin clients (HP, Dell), VoIP
Systems (Grandstream, Cisco), TVs, projectors, video conference hardware (Zoom Rooms, Cisco
Tandberg),
Software support:
MFP, printers, scanners support (HP, Canon, Epson, Brother, Kyocera, Zebra), Microsoft Exchange,
Microsoft Active Directory, MS Office 2007-2019, Office 365, Zabbix, Teamviewer, Anydesk, 1C,
Atlassian ServiceDesk, VMware VMs, Abbyy lingvo, Adobe Photoshop, Illustrator, Acronis, Cobian
backups, Me-doc, VPN Fortigate, Cisco Anyconnect, Zoom, Bankings software
Other:
Applications System Monitoring, Performance monitoring, Business trips to remote offices, 24x7
user support
L1/L2 Support Engineer July, 2014 - November, 2016
TRIO ltd.
Hardware and software support:
Windows, MacOS, Linux Ubuntu PCs and laptops, Android, iOS, Windows Phone tablets and
smartphones, Video surveillance systems (Hikvision, Dahua), VoIP Systems (Grandstream), MFP,
printers, scanners support (HP, Canon, Epson), Networks and Wi-fi (Lan, Routers, Spots)
Software support:
Teamviewer, Anydesk, 1C, MS Office 2007-2013, Libre office, Atlassian ServiceDesk, Me-doc
Other:
Applications System Monitoring, Performance monitoring, Workstations organization, Business
trips to remote offices
L1/L2 Support Engineer June, 2011 - February, 2014
PKB ltd.
Hardware and software support:
Windows, MacOS PCs and laptops Networks and Wi-fi (Lan, Routers, Spots) Video surveillance
systems (Hikvision) MFP, printers, scanners support (HP, Canon, Epson)
Software support:
MS Office 2007-2010, Teamviewer, 1C
Other:
Workstations organization, Remote users support
Designed with by Xiaoying Riley for developers
More resumes of this candidate
Dnipro, Remote
CAREER PROFILE Oleksandr Otava, 32 y.o. IT Experience about 14 years, mostly as L1-L3 Support Engineer, DevOps Engineer and also worked as Team Lead of Service desk department. EXPERIENCES Oleksandr...
The candidate's resume is posted at https://www.work.ua/resumes/8947068/