Aleksandr Dorofeev

Participate in data process pipeline, refactor and support provision and deployment system. Tech: Go, CoreOS, Terraform, Ansible, Mesos, Spark, Kafka, PrestoDB, PostgreSQL, MySQL, ELK, AWS, SoftLayer.

Development and support of core platform components. Implement proprietary binary protocols. Implement distributed fault-tolerant subsystems. Integration of heterogeneous subsystems. Tech: Go, AWS, PostgreSQL, Python, Thrift, Ansible, Vagrant, CentOS.

Engaged in development of tools for the company's development. In particular developed version control system for use with very large binary data (~ 2TB) in repositories. Tech: Python, Go, Thrift, PostgreSQL, Redis, CoreOS, AWS, OpenStack.

Massive refactoring and zero-downtime migration from solid tornado-based python application to set of microservices in fault-tolerant CoreOS cluster. Develop devops tools. Tech: Python, Go, Thrift, PostgreSQL, Redis, CoreOS, AWS, OpenStack.

Participated in the project NaaS (Network as Service). In this regard, works closely with a OpenStack network component (neutron). Also participated in OpenStack community. Tech: Python, OpenStack, MySQL, MongoDB, RabbitMQ.

Worked in the platform team. Engaged in development and support for low-level platform components. Implemented a subsystem for distributed processing of binary data. Participated in develop a subsystem to collect business statistics. Tech: Python, C, Go, Thrift, RabbitMQ (Celery), MySQL, Redis, Cassandra, Storm.

Development of proprietary binary protocols. Cryptography. Development and support fault-tolerant storage schemas. Participation in the development of embedded systems. Tech: C, Erlang, Haskell, CouchDB, MySQL.