Ivan Golev Email & Phone Number

Tbilisi, Georgia

Georgia

St Petersburg, St Petersburg City, Russia

Worked as a contractor in AWS.Job duties:Wrote Python code for the testing framework for new AWS service.Frequently used common libs: pytest, unittest, concurrent.futureWorked on integrating new service with other AWS services.I worked on creating Cloudformation templates, alarm templates, SSM documents for multiple AWS services.Wrote complex integration tests for multiple AWS services, e.g Redshift, Route53 Application Recovery Controller, Dynamodb, AWS lambda, etc.Worked with cucumber scenarios.I have been performing as a mentor for new team members, participated in the onboarding process and code review.Communicated with the AWS team and with the contractors' team.Collaborated with several solution architects during the planning of the framework and integration architectures.

Санкт-Петербург, Россия

Since last year I'm working on an authorization framework based on the Oauth2 protocol.Technology stack: AWS lambda and other services, Python, Terraform, GitLab-CI.Worked on the development of the cloud security framework. Adapted framework's code to deploy in k8s. (Python. Kafka, Elasticsearch)Implemented data science Jupiter notebook code in our framework.Wrote an analytic tool for visualization of statistics for multiple Redmine instances. (Python, Prometheus, and Grafana)Wrote exporters for Prometheus using the exporter library for Python.All the above included writing Ansible deployment roles.Wrote scripts for Elasticsearch.Worked with AWS, GCP, Azure.Created GitLab CI pipelines for deploy Artifactory, Jenkins, and AWS things, like Lambdas, Cloudwatch dashboards, Cognito instances. (Python, Terraform, Bash)Worked on the application which provides an opportunity to auth in the side applications with SSO, based on Azure AD and OAuth technology.Had some experience with Powershell, but I don't want to talk about it :)Provided technical support for users on the customer side.Helped with onboarding new team members.

Санкт-Петербург, Россия

Participated in a chatbot development platform maintenance and integration with smart devices and external services.Planed sprints and defined tasks in Jira. Coordinated a workflow in a small infrastructure team.Communicated with management and with no technical staff and translated their requests in technical tasks.Communicated with customers about technical questions.Participated in a highload application clusters architecture design, servers, and cluster deployment automation, a load balancing and high availability configuration.Participated in a technical interview with new candidates.Introduced a Prometheus monitoring system and set up alerts routing.Participated in infrastructure management with Terraform, Ansible, docker-compose, python, bash, Jenkins.Managed Amazon route53 DNS records with ansible and python scripts.Introduced integration of internal services with LDAP(RedHat IPA).Wrote a python utility which generates Ansible inventory via HTTP API IPA.Set up a Nexus repository storage.Worked with the RnD team and provided knowledge transfer regarding containers build best practices.Built the ML containers with Java, Python, PyTorch and Nvidia GPU libraries.Solved ane infrastructure problem.Successfully Installed company products in a customer closed infrastructure.Configured Jenkins pipelines and builds.Introduced and configured a Graylog log storage.

Челябинск, Челябинская Область, Россия

VoIP:Participated in a PBX debugging and troubleshooting.Mentored System Engineers about VoIP questions.System administration:Participated in building and maintaining scalable local networks, Linux servers deployment and VPN servers configuration.Worked on providing internet access and routing configuration with squid and iptables.Organized required level of network security.Participated in an organization a system monitoring based on Zabbix. Wrote a Python scripts for Zabbix server integration with SMS service http API.Configured a software RAID. In some cases using a mdadm, bcache and lvm combination configuration with LUX cryptography.Worked on deploy servers for web applications.Set up FTP and Samba servers.Introduced a Gitlab server with backups.Introduced an Elasticserach+Logstash+Kibana stack.Participated in DHCP and DNS servers configuration.Worked with VMWare servers.Worked with LSI MegaRaid controllers.Participated in L3 ethernet switches configuration.Worked on writing technical documentation.Introduced automation with bash, python, and ansible.Participated in MySQL server setup and troubleshooting, with an external DBA team.

Челябинск, Челябинская Область, Россия

Worked on Asterisk based PBX's configuration.Introduced a dynamic call routing distributed system(DUNDi)Worked on external SIP trunks connection, converting E1 flow to SIP, configuring VoIP gateways and SIP-phones VoIP gateways.Participated in PBX debugging and troubleshooting.Worked on call center design and configuration (60 extensions).