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senior
Registration: 02.11.2022

Mikhail Litvinov

Specialization: DevOps Engineer
AWS DevOps Java MongoDB PostgreSQL Python RabbitMQ Redis Ansible Consul.io ELK GitLab Grafana InfluxDB Kubernetes Nexus TeamCity Terraform Hyper-v Kafka Vmware esxi
AWS DevOps Java MongoDB PostgreSQL Python RabbitMQ Redis Ansible Consul.io ELK GitLab Grafana InfluxDB Kubernetes Nexus TeamCity Terraform Hyper-v Kafka Vmware esxi

Portfolio

Zyfra Company

• Support CDC (Debezium) Postgres - Kafka. • Setting up support Kafka mirroring; • Installed and maintained Cassandra using Ansible roles on dev stage; • Deploy cassandra-reaper on test k8s, set up repair.

Orkestro

-Service for increasing the effectiveness of advertising on marketplaces. -Deployment infrastructure in AWS/Migrate to Yandex Cloud.

Speech Technology Center

• CI/CD setup and support (TeamCity, Gitlab, Nexus, Ansible); • Development teams (C#, Java); • Virtualization VMWare ESXi, HyperV for test environment development, testing, implementation; • Microservice architecture, docker-compose; • Writing Ansible roles for deploying/updating the platform.

Skills

Python
Java
TeamCity
Gitlab
Nexus
Ansible
VMWare ESXi
HyperV
Postgres
RabbitMQ
Redis
ELK
Consul
MongoDB
Grafana
Prometheus
InfluxDB
Telegraf
Jaeger
Kafka
AWS
Terraform
Kubernetes
Hadoop
Linux (Centos/Ubuntu)

Work experience

DevOps Engineer
08.2022 - 10.2022 |Zyfra Company
Cassandra, Kafka, Apache Nifi, Kubernetes
• Support CDC (Debezium) Postgres - Kafka. • Setting up support Kafka mirroring; • Installed and maintained Cassandra using Ansible roles on dev stage; • Deploy cassandra-reaper on test k8s, set up repair.
DevOps Engineer
since 01.2022 - Till the present day |Orkestro, www.orkestro.ru
AWS, Yandex Cloud
Service for increasing the effectiveness of advertising on marketplaces. Deployment infrastructure in AWS/Migrate to Yandex Cloud.
DevOps Engineer
03.2021 - 07.2022 |Speech Technology Center
Postgres, RabbitMQ, Redis, ELK, Consul, MongoDB, Grafana, Prometheus
• CI/CD setup and support (TeamCity, Gitlab, Nexus, Ansible); • Development teams (C#, Java); • Virtualization VMWare ESXi, HyperV for test environment development, testing, implementation; • Microservice architecture, docker-compose; • Writing Ansible roles for deploying/updating the platform.
Data Engineer
01.2020 - 03.2021 |Bank Sankt-Petersburg
CI/CD, Airflow, Hadoop
Setting up supporting Hadoop/streaming clusters ADH, ADS (Arenadata). • Using CDC Streamsets for load data Oracle - Kafka; • Implementation Airflow; • Setting up Apache Atlas for Data governance; • CI/CD - Jenkins (build and deploy tasks on Hadoop cluster); • BI: Qlikview (integration with Hadoop, tasks for transfer reports from MSSQL).
DevOps Engineer
07.2015 - 03.2021 |Beeline Russia
Java, NIFI, Redis, RabbitMQ, MongoDB, Kafka, Grafana, GitLab, Jenkins
• Hadoop, HBase, NIFI cluster administration (HortonWorks); • Application deployment to Hadoop and Kubernetes cluster; • Loading data (batch/stream/database) into Hadoop cluster (Apache NIFI); • Building CI/CD for ETL team: GitLab, Jenkins, test environment, prod Wednesday, NIFI registry; • Development in Java-processors for Apache NIFI, map-reduce tasks, write to Kafka data; • Support for Online/offline segmentator project (HBASE, NIFI, Redis, RabbitMQ, MapReduce, MongoDB, Kafka); • Administration of monitoring and logging systems: Telegraf+InfluxDB+Grafana,Logstash, Clickhouse, Grafana, Icinga+Graphite+Grafana; • Writing scripts (Bash, Python).

Educational background

Engineering, Physics Electronics (Bachelor’s Degree)
1998 - 2003
Novosibirsk State Technical University

Languages

EnglishIntermediate
AWSDevOpsJavaMongoDBPostgreSQLPythonRabbitMQRedisAnsibleConsul.ioELKGitLabGrafanaInfluxDBKubernetesNexusTeamCityTerraformHyper-vKafka