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Work experience

Senior DevOps Engineer

from 11.2022 to 08.2023 (9 months)
Platma, Дистанційно (IT)

Розробка по на yaml language as dockerfile, docker-compose files.Розробка Elasticsearch,Fluentd,Kibana multicluster for few zones and DC between multiple accounts in AWS cloud for full and top-generally management.
Описання helm v3 чартів та підтримка оновлення states of manifests in every application which have on gitlab private server .Розробка gitlab server та налаштування політик,підв'язка під sso keycloak.Розгортка argo cd в кожному проекті ,на кожному кластері,на кожному аккаунті.Описання terraform state.Підтримка multiple dependence from core repo for access CD from locally repo CI arch workflow rules of lifecycle. Розробка bash scrips for docker images.Бекапування всього за допомогою snapshots and images and gitlab.Розгортка баз данних на окремих серверах таких як Amazon RDS: as Aurora -postresql,Dynamo DB as non-sql database and implementation to kubernetes cluster based on amazon as elastic kubernetes service.Підтримка S3 for logs and Terraform states,env files for amazon private deploy with Vault storage which on ec2-instance.Backups as Glacier deep archive of S3 storage between few accounts AWS IAM.Cross replication between AWS IAM users. Написання kubernetes manifests,підтримка та адміністрування кластеру,настройка load balancers,настройка ingress controller,настройка service accounts with RBAC include to every as concretely Kubeconfig file for give access scope of permission into k8s cluster.

DevOps Lead

from 07.2021 to 11.2022 (1 year 4 months)
ROI4CIO, Відень (IT)

CI/CD:Github Actions,Gitlab CI & Gitlab-runners such as:docker,shell,Jenkins Pipeline as Master-Slave Model,

Container Repositories:
DockerHub,Harbor

Logging :Aws Cloudwatch,ELK Stack via docker-compose and native,Grafana, Prometheus, Victoria Metrics.

Aws cloud:Cognito, Elastic beanstalk,Fargate,Eventbridge,Route53,VPC,Security Group,Route Table, Code Build,Code Pipeline,Code Deploy,MSK,Elasticashe,EC2,S3,Lambda,Api Websocket, Certificates Manager,KMS,MQ,SnS,SqS,Cloudwatch,Cloudfront,Cloudformation,Terraform,

Containers app:
Docker,Docker-Compose, Kubernetes on bare metal

- Terraform resources : aws_s3_bucket,aws_codepipeline, aws_codebuild_project, aws_codebuild_source_credential, aws_codebuild_webhook, aws_codecommit_trigger, aws_codedeploy_app, aws_codedeploy_deployment_config, aws_lb, aws_codepipeline_webhook,aws_eks_cluster,aws_eks_cluster_auth,aws_eks_node_groups,
Terragrunt.

Other:
- Flugger;
- Gitlab local servers,
- Yaml/Yml Manifests for k8s-cluster and bash scripts:
Deployments,Secrets, Ingress, ConfigMaps, StatefullSets,PersistentVolumeClaim etc.

-Rancher-Ci,Rancher on EKS;
- Create cluster k8s with kubespray with flunnel;
- Linode;
- LetsEncrypt via certbot on linux distributed;
- Create cluster k8s with kubeadm with calico ;
- Vault;
-Ceph storage provider;
- Helm v3;
- linkerdv2 as Service Mesh;

- Helm Repo,

- Db such as
AWS Aurora,DynamoDB,MariaDb,PostgreSql Clusters and single mode with patroni ,etcd, zookeeper,pgbouncer,MongoDB on k8s as Deployments,StatefullSet and monolithic app arch,
- RBAC on K8S;

Devops middle engineer

from 03.2019 to 05.2021 (2 years 2 months)
NDA, Київ (IT)

Разработка бесперебойной доставки беспрерывно обновляемого контента при помощи openstack tools such as:AWS services,
terraform,ansible,jenkins2,kubernetes(and helm charts),haproxy,docker& swarm,gitlab ci,vagrant,proxmox lxc containers,vmware on aws,
Virtualization Hyper-V, XenServer's, Vmware products;

Scalable ,molecule ,rabbitmq,kafka,Mqtt brocker for iot,

Hadoop ecosystem:spark,
HDFS ,
YARN;
Spark:
Spark Streaming andFlink,
Hive,
Orchestration, monitoring and CI/CD.

- git,gitlab ci/cd.
- Circle ci,Teamcity

-nexus ,artifactory,maven;

-Munin,Nagios,Zabbix,Cacti,Prometheus(grafana),mesos;

-
D-link,maxpatrol,fortigate,juniper, huawei,Mikrotik,Cisco;
-
Redis,MongoDB, memcached,elasticsearch, logstash, Kibana
,Nginx,Postgresql,Mariadb;


Yaml,Yml,shell,bash,django,groovy,python3(boto3) (pip),xml,javascript(json)
- jira,slack, meets google, skype for business, office 365, viber, telegram

- node,nodejs, tomcat

Devops

from 04.2018 to 02.2019 (10 months)
Catrus, Днепр (IT)

GCP,Ansible playbooks and roles Ansible Galaxy;
CMS:OctoberCMS,
Jenkins,Git;
AWS ELB,Cloudformation;
Route53,Cloudwatch,Cloudtrail,OpenVPN for connect feature BastionHost, EC2,Lambda,RDS,Redis AWS,Certificate Manager,S3 2 types of storage verbalization;
ECR,ECS

Системный администратор

from 01.2016 to 01.2017 (1 year)
Venta Lab, Днепр (IT)

1c server version 7 & 8,exchange server,zabbix
Microsoft Hyper-V, XenServer, VmWare vSphere;
Microsoft family: System Center products, ISA/TMG/UAG products, SharePoint, Active Directory, IIS, DNS, DHCP, Radius, Remote Desktop and RemoteApp, KMS, Powershell scripting,Kerberos,ms office 365,Skype for business;
Windows Server 2008 R2, 2012 R2, 2016, SENDMAIL (POSTFIX),ASTERISK(Elastix PBX),Bitrix24 cms

Education

Дну им О.Гончара

Физико-Технический, Днепр
Unfinished higher, from 2011 to 2028 (17 years)

Брав академічну відпустку з 2014 – 2021.
Зараз є дослідження та теми для дисертації - буду наприкінці року публікуватися одночасно виступаю на наукових конференціях,і маю у планах розробити
патент упродовж 1 року тобто до 03.2025 року та подати його на захист інтелектуальної власності закріпивши за собою . Мета -отримання PhD та розвивати науку у подальшому житті !

Additional education and certificates

D'elite school

2010,1 год

Knowledge and skills

Language proficiencies

English — above average

Additional information

- my repos -
https://github.com/antonffeksdnu
https://gitlab.com/zveanton
https://gitlab.com/mashmashant
https://hub.docker.com/u/mashmashant