Vladyslav G.

Vladyslav G.

KharkivUkraine
Job Success

DevOps / Cloud solution architect

I am a cloud solution architect with 15+ years experience and 5+ years DevOps-expertise of on-hand experience in building highly available cloud solutions (AWS, Google Cloud, Azure, OpenStack) and containers’ orchestration (Kubernetes). My expertise includes installation, configuration, tuning, backup strategy in cloud systems and HA clusters. In addition, I have extensive experience with Continuous Integration and Continuous Deployment. - Clouds: Amazon Web Services (AWS), Azure, Google Cloud Platform (GCP), IBM Cloud, Oracle cloud, Alibaba Cloud (Aliyun), Open Telecom Cloud (T-Systems), OpenStack based, OVH, Rackspace, Digital Ocean, Hetzner cloud - Containers: Docker, Containerd, CoreOS - Kubernetes: Cluster API, Metal3, Kubespray, KOPS, Rancher - CI/CD/GitOps: Tekton, Argo CD, Flux, Azure DevOps, Gitlab CI, Jenkins, CircleCI, Travis CI, TeamCity, Bamboo, Codefresh, Octopus, Zuul Ci, Buddy - PaaS: OpenShift - Private clouds: OpenStack, CloudStack, Airship, Ironic - Hypervisors: KVM, XEN, VMware, VirtualBox - Automation: Ansible, SaltStack, Puppet, AWS CloudFormation, Terraform, Helm - Filesystems and Object Storages: Ceph, Rook, Glusterfs, OpenStack Swift, Minio - Databases: Mysql (Galera), PostgreSQL (Pgpool), KubeDB, Vitess, MongoDB, Riak, Cassandra, Neo4j, Redis, Percona Kubernetes operators, Cruncydata PGO, StackGres. - Big data: Apache Spark, Hadoop - MLOps: Kubeflow - Service mesh: Istio - API Gateway: Ambassador - Serverless: Kubeless, Knative, Openfaas - MQ: Kafka, RabbitMQ, NATS - Logging: Grafana Loki, Fluentd, Logstash, Elasticsearch, Kibana, Sentry - Monitoring: Zabbix, Grafana, Prometheus, Thanos, Percona PMM - Tracing: Jaeger - Chaos engineering: ChaosMesh - Edge: KubeEdge - Clustering: RHCS, Pacemaker, Heartbeat, Keepalived - VPN: OpenVPN, IPsec. - Security: Vault, SPIFFE/SPIRE, FreeIPA, Active Directory, OpenPolicy - Backup: Velero - Web: LAMP, Nginx, uWSGI - Load balancers: Traefik, HAProxy, Nginx, Envoy - Mobile deployment: Fastlane, App Store, Google Play, Visual Studio App Center Hardware: - HP (IPMI, iLo console, Blade servers, Switches); - Dell (DRAC, Switches, SAN); - Fujitsu (IPMI, iRMC); - Supermicro (IPMI, Blade servers). - Cisco (Switches) - Huawei (Switches) - IBM (Blade servers, SAN) - Infortrend (SAN)
Rating is 5 out of 5.
5.00 Jun 17, 2018 - Jun 25, 2018

"Great freelancer to work with. Vlad knows his stuff when it comes to cloud ops and OpenStack."

Private earnings
Rating is 5 out of 5.
5.00 Jan 22, 2018 - Apr 10, 2018

"Vlad is a skilled engineer with a very rich technical background. He created from scratch our infrastructure and CI/CD system. He also hepled us with the deployment of mobile applications that is not trivial task. And now everything is working like a charm."

Private earnings
Rating is 5 out of 5.
5.00 Aug 4, 2017 - Feb 6, 2018

"Highly recommend! Very professional and reactive specialist."

Private earnings
Nov 7, 2016 - Dec 15, 2017

No feedback given

Private earnings
Rating is 5 out of 5.
5.00 Jan 13, 2017 - Jan 16, 2017

"Very knowledgeable with OpenStack"

Private earnings

Vladyslav G. has more jobs. Create an account to review them

Portfolio

Deploying and maintaining infrastructure for large e-commerce shop in the virtual private cloud (AWS virtual public cloud). Migrating this e-commerce infrastructure on auto-scalable architecture. Base technologies: Application instance EC2 OS: Centos 7 Apache+mod_php puppet agent remote log Puppet Development instance Jira Subversion Load balancer (SSL) DB instance - RDS MySQL (Multi AZ) Amazon S3 (Object Storage) CloudFront (CDN) Route 53 (DNS) Amazon ElastiCache Auto Scaling Amazon SES CloudWatch (Monitoring) Zabbix (Monitoring) Solved tasks: Migrate application to Amazon EC2 Auto scalable scheme development for the service. Failover scheme development. Security groups development. Deployment automatization (Puppet) Migrate MySQL database to Amazon RDS Move static content to the Amazon S3 Backup into Amazon S3 Monitoring
AWS auto scaling architecture of e-commerce project
1 deployment server 3 controller 6 compute Monitoring: Zabbix Automatization: Puppet
Openstack cloud
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Vladyslav G.

Vladyslav G.

KharkivUkraine
Job Success
17
Total Jobs
2,042
Total Hours

View profile

DevOps / Cloud solution architect

Specializes in
I am a cloud solution architect with 15+ years experience and 5+ years DevOps-expertise of on-hand experience in building highly available cloud solutions (AWS, Google Cloud, Azure, OpenStack) and containers’ orchestration (Kubernetes). My expertise includes installation, configuration, tuning, backup strategy in cloud systems and HA clusters. In addition, I have extensive experience with Continuous Integration and Continuous Deployment. - Clouds: Amazon Web Services (AWS), Azure, Google Cloud Platform (GCP), IBM Cloud, Oracle cloud, Alibaba Cloud (Aliyun), Open Telecom Cloud (T-Systems), OpenStack based, OVH, Rackspace, Digital Ocean, Hetzner cloud - Containers: Docker, Containerd, CoreOS - Kubernetes: Cluster API, Metal3, Kubespray, KOPS, Rancher - CI/CD/GitOps: Tekton, Argo CD, Flux, Azure DevOps, Gitlab CI, Jenkins, CircleCI, Travis CI, TeamCity, Bamboo, Codefresh, Octopus, Zuul Ci, Buddy - PaaS: OpenShift - Private clouds: OpenStack, CloudStack, Airship, Ironic - Hypervisors: KVM, XEN, VMware, VirtualBox - Automation: Ansible, SaltStack, Puppet, AWS CloudFormation, Terraform, Helm - Filesystems and Object Storages: Ceph, Rook, Glusterfs, OpenStack Swift, Minio - Databases: Mysql (Galera), PostgreSQL (Pgpool), KubeDB, Vitess, MongoDB, Riak, Cassandra, Neo4j, Redis, Percona Kubernetes operators, Cruncydata PGO, StackGres. - Big data: Apache Spark, Hadoop - MLOps: Kubeflow - Service mesh: Istio - API Gateway: Ambassador - Serverless: Kubeless, Knative, Openfaas - MQ: Kafka, RabbitMQ, NATS - Logging: Grafana Loki, Fluentd, Logstash, Elasticsearch, Kibana, Sentry - Monitoring: Zabbix, Grafana, Prometheus, Thanos, Percona PMM - Tracing: Jaeger - Chaos engineering: ChaosMesh - Edge: KubeEdge - Clustering: RHCS, Pacemaker, Heartbeat, Keepalived - VPN: OpenVPN, IPsec. - Security: Vault, SPIFFE/SPIRE, FreeIPA, Active Directory, OpenPolicy - Backup: Velero - Web: LAMP, Nginx, uWSGI - Load balancers: Traefik, HAProxy, Nginx, Envoy - Mobile deployment: Fastlane, App Store, Google Play, Visual Studio App Center Hardware: - HP (IPMI, iLo console, Blade servers, Switches); - Dell (DRAC, Switches, SAN); - Fujitsu (IPMI, iRMC); - Supermicro (IPMI, Blade servers). - Cisco (Switches) - Huawei (Switches) - IBM (Blade servers, SAN) - Infortrend (SAN)
Rating is 5 out of 5.
5.00 Jun 17, 2018 - Jun 25, 2018

"Great freelancer to work with. Vlad knows his stuff when it comes to cloud ops and OpenStack."

Private earnings
Rating is 5 out of 5.
5.00 Jan 22, 2018 - Apr 10, 2018

"Vlad is a skilled engineer with a very rich technical background. He created from scratch our infrastructure and CI/CD system. He also hepled us with the deployment of mobile applications that is not trivial task. And now everything is working like a charm."

Private earnings
Rating is 5 out of 5.
5.00 Aug 4, 2017 - Feb 6, 2018

"Highly recommend! Very professional and reactive specialist."

Private earnings
Nov 7, 2016 - Dec 15, 2017

No feedback given

Private earnings
Rating is 5 out of 5.
5.00 Jan 13, 2017 - Jan 16, 2017

"Very knowledgeable with OpenStack"

Private earnings

Vladyslav G. has more jobs. Create an account to review them

Portfolio

Deploying and maintaining infrastructure for large e-commerce shop in the virtual private cloud (AWS virtual public cloud). Migrating this e-commerce infrastructure on auto-scalable architecture. Base technologies: Application instance EC2 OS: Centos 7 Apache+mod_php puppet agent remote log Puppet Development instance Jira Subversion Load balancer (SSL) DB instance - RDS MySQL (Multi AZ) Amazon S3 (Object Storage) CloudFront (CDN) Route 53 (DNS) Amazon ElastiCache Auto Scaling Amazon SES CloudWatch (Monitoring) Zabbix (Monitoring) Solved tasks: Migrate application to Amazon EC2 Auto scalable scheme development for the service. Failover scheme development. Security groups development. Deployment automatization (Puppet) Migrate MySQL database to Amazon RDS Move static content to the Amazon S3 Backup into Amazon S3 Monitoring
AWS auto scaling architecture of e-commerce project
1 deployment server 3 controller 6 compute Monitoring: Zabbix Automatization: Puppet
Openstack cloud
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More than 30 hrs/week
Arilot
Arilot
2,634 hours
100% Job Success