Candidates 2
$4500 / mo
≈ $54000 / year net
DevOps Engineer
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published 29 April
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published 29 April
Key area of experience covers DevOps, Telecom, Networking, Hosting, R&D, Infrastructure,
Virtualization.
Hands-on experience using DevOps stack and tools, such as Ansible, Docker, Kubernetes,
AWS, GCP scope, Terraform, GitLab, Jenkins, Helm
Strong Linux system administrator background, including scripting and troubleshooting
I have an open individual entrepreneur 3.
$9000 / mo
≈ $108000 / year net
CTO/SRE/DevOps
Ukraine · Kharkiv · More than 10 years of experience · Upper-Intermediate ·Published 27 March
Ukraine · Kharkiv · More than 10 years of experience · Upper-Intermediate ·Published 27 March
**Technologies**
**Software Design & Architecture**
SOA, Microservices, Serverless, SPA, SSR, PWA, Message Queues, 12-factor app, Zero Trust, Service Mesh, Design Patterns, Availability, Reliability, Autoscaling, Scheduling, Reliability, SOLID, KISS, DRY, YAGNI, Semantic Versioning, C4 model, UML
**Clouds**
AWS: S3, EC2, CloudFront, CloudFormation, Beanstalk, Route53, IAM, RDS, DynamoDB, Glacier, ElasticCache, Organizations, CloudWatch, VPC, EKS, ECR,... GCP, Azure, Hetzner, Digital Ocean, Cloudflare
**Networks**
Port forwarding, VPN, Site-2-Site, Firewalls, Load balancing, Proxy, Reverse Proxy, Caching, CDN
**Protocols**
OSI Model, TCP, IP, UDP, HTTP, HTTPS, DNS, SMTP, POP, IMAP, DMARC, SPF, FTP, SSH, SSL/TLS, REST, GraphQL, CORS, gRPC, SOAP
**Operating System**
Virtualization, I/O management, Memory/Storage, File Systems, Networking, Processes, Sockets, Posix, initd, systemd, Threads, Linux, Windows, MacOS
**Containers & orchestration**
Kubernetes, Rancher, Docker Swarm, Docker compose
**Servers**
Apache, nginx, php-fpm, HAProxy, Traefik
**Databases**
MySQL, PostreSQL, Mongo, Redis, Memcache, Clickhouse, ElasticSearch, LDAP, ACID, CAP
**Configuration Management and IaC**
Terraform, Ansible, GitOps, HELM
**Monitoring & Incident Management**
Prometheus, Grafana, CloudWatch, Zabbix, Jaeger, Sentry, Loki, Elastic Stack, New Relic, Load testing & Performance optimization, APM, Grafana on-call, StatusPage, SquadCast
**Security**
HashiCorp Vault, AWS Secrets, Lets Encrypt, git-secret, ZAP, SonarQube, OWASP, Auth0, SAML
**CI/CD**
GitLab CI/CD, GitHub Actions, BitBucket pipeline, ArgoCD, Jenkins, CircleCI, Blue-Green deployment, Roling Updates / Rollbacks
**Languages**
PHP5, JS, Node.js Python, Go, SQL HTML5, CSS3, SASS, LESS, Swift, Java, Scala, Bash
**Frameworks & Libraries**
Laravel, Symfony, Zend, React, Angular, Vue.js, Spring, Next.js, Scrapy
**IoT**
Arduino, ESP32, ZigBee, Home Assistant, RTOS, MQTT
**Message Queues**
RabbitMQ, Redis, NATS, SQS, Gearman
**Tools**
Git, Swagger, Postman, Selenium, JIRA, Google Apps, JIRA, Monday, Harvest, Togl, Trello, n8n, Slack, HubSpot, Redash, Metabase, PowerBI,
**Other**
BPMN, TDD, BDD, Scrum, Agile, Kanban, Cynefin
- reengineered SaaS application for a US company
- design delivery process to meet budget, deadlines & quality