Dmytro Sirenko

Site Reliability Engineer at MongoDB

Amsterdam, North Holland, Netherlands · Remote

About

Experience

  • Site Reliability Engineer at MongoDB
    Oct 2022 - Present · 3 yrs 9 mos

    Site Reliability Engineering for MongoDB cloud-hosted solutions.

  • Site Reliability Engineer at Google
    Dec 2018 - Sep 2022 · 3 yrs 10 mos

    Site reliability engineering for datacenter/cloud networking (Linux kernel networking/a custom userspace network stack/software defined networks); software rollouts in datacenters using internal tooling (Go/Python).

  • Software Developer at Booking.com
    Aug 2016 - Nov 2018 · 2 yrs 4 mos

    Worked on migration of a refund/cancellation policy subsystem to a new setup live, handling data in a complex problem domain (hotel policies/availability of rooms) with dynamic business requirements, checking the impact through A/B testing. Worked with Perl/MySQL/HBase. Worked on an internal tool for A/B testing. Used statistics, HDFS, Apache Hive, Apache Oozie, data analysis/visualization in Python, internal Perl tooling for statistical experiments.

  • Senior Software Engineer at Cloudozer LLP
    May 2015 - Mar 2016 · 11 mos

    Worked on a research Erlang virtual machine/unikernel called LING (https://github.com/cloudozer/ling). - ported it to a MIPS microcontroller; - added replication of LING instances on Xen; - added networking on POSIX using libuv;

  • Software Engineer at Softheme
    Sep 2012 - Apr 2015 · 2 yrs 8 mos

    Linux client-side software: C/Mono/bash, Ubuntu/RHEL/SLES. CMake/gmake.