Sergei Eremin Email and Phone Number

As member of cross-functional distributed team I responsible for implementation, support and maintenance monolith, microservice and hybrid solutions in on-premise and cloud infrastructure.Implementation, support and exploiting pipelines as a code. Releases support and troubleshooting of whole cycle of DevSecOps process.

• General leadership• Employees consulting on networking and security• Negotiations with customers and partners• Legal advisory• Participation in project https://ryazan.camera/ as Advisor and Expert• Writer and reviewer of commercial offers• Writer and reviewer of correspondence letters with authorities, VIP-clients and partners• Content author or reviewer of https://on-telecom.ru/• Support Accountants with monthly bills proceedings (interaction billing system and accountant base)• E-procurement proceedings in B2G sector (Federal Law №44, Federal Law №223)

EPAM DevOps Internship. Program for getting general understanding Methodologies and DevOps culture. Program covered high demand skills and technologies - CM, public clouds and CI/CD tools. Teaching students to become Junior or Middle levels specialists by theoretical and practical lessons and tasks from dedicated mentors. After completing the course there are final exam: creating a 3-tier Web-application for fetching data from API and storing it in a DB, CI/CD infrastructure and pipeline for it using DevOps tools and practices.Tasks performed: • Methodologies and approaches (DevOps, Agile, ITSM, ITIL);• Configuration management tools (Ansible);• CI/CD Tools (Git, Jenkins);• Cloud (AWS);• Containerization (Docker);• IaC (Terraform);• Orchestration (Kubernetes, AWS EKS );• Monitoring (Prometheus, Grafana, ELK);• CI/CD Pipelines (Gitlab);• Performed practical hands-on tasks according to educational program.Worked on diploma project which included:• Developing a 3-tier application (Python, PostgreSQL, Flask);• Cloud infrastructure implementation with IaC approach (Terraform, AWS: VPC, EKS, RDS);• Application containerization (Docker);• CI/CD pipeline (Gitlab) to AWS cloud with orchestration (Kubernetes - AWS EKS);• Code testing (linters) and code quality gate with SonarQube within CI/CD pipeline;• System monitoring with Prometheus and Grafana;• Logs monitoring with Prom, Grafana and Loki (PGL stack);• Preparation of presentation at English and assessment proceeding with committee participation.

EPAM's students production farm. Teaching students to become Junior or Middle levels specialists by theoretical and practical lessons and tasks from dedicated mentors. After completing the course there are final exam: creating a 3-tier Web-application for representing data, stored in a DB, writing several scripts for solution tasks, stated for Final Task.Tasks performed: • Theoretical and practical basics of Linux administration;• Theoretical and practical basics of networking;• Theoretical and practical basics of scripting languages (Bash, Python);• Theoretical and practical basics of monitoring and logging;• Performed practical hands-on tasks according to educational program;• Preparing written reports on completed assignments.Worked on diploma project which included:• Developing a 3-tier application (Python, PostgreSQL, HTML);• Set of scripts (Bash, Python) for different tasks;• Systems monitoring using Prometheus and Grafana;• Preparation of presentation at English and assessment proceeding with committee participation.

• Co-founder• General leadership• Financial department leadership• Basic network and network services infrastructure creation and maintenance• System Administration• Hardware installation, modification and support service (e.g. servers, routers, switches)• Billing deployment and maintenance (UTM 4/5)• Software-based Remote Access Servers installation and maintenance for B2C sector• Hosting project implementation• Negotiations with customers and partners• Legal advisory• Obtaining bank financing, compliance control• M&A Due Diligence proceedings representative• Support Accountants with monthly bills proceedings (interaction billing system and accountant base)• E-procurement proceedings in B2G sector (Federal Law №44, Federal Law №223)• Licensing process in telecommunications sphere

• Company own network and services administration• Clients networks and services administration• LAN creating• Company own Linux (later - FreeBSD) internet server administration (proxy, router, mail server, web server)• WindowsNT 4.0 domain controller administration• Participation at translation project for Computer Associates as English-Russian translator (user manual)

• Company own network and services adminstration• Clients networks and services administration• LAN creating• Computers assembling, service and maintenance• Company own Linux (later - FreeBSD) internet server administration (proxy, router, mail server, web server)• WindowsNT 4.0 domain controller administration• Participation at translation project for Computer Associates as English-Russian translator (user manual)