Maxim Davydov, Staff Software Engineer

Education:

Kazan National Research Technological University, 2013-2017, Applied Mathematics and Information Science

Skills:

• Programming languages: Go, Java, Kotlin, Scala, Python, C++
• Databases: Postgres, MongoDB, Redis, Mysql, Scylla, Cassandra
• Other technologies: RabbitMQ, Docker, Apache Kafka, Kubernetes

Certificates

Lightbend Reactive Architect

OSS contributions

• ZIO
• redis4cats

Experience:

• OZON.ru (08.2023 - now)
  • OZON Communication platform
    • Development and optimization of a chat application based on mattermost
    • Scaling mattermost on a big company (50k active chat users)
    • Overall performance improvement of the old mattermost features (search/caching/etc)
    • Migration to a sharded database
    • Technologies: go, postgres, k8s, redis
• Tinkoff.ru (06.2022 - 07.2023)
  • SME Bank
    • Technologies: scala, zio, cats, couchbase, kafka
• Yandex (05.2021 - 06.2022):
  • auto.ru
    • Development and support of core backend services such as chats, ordres storage, moderation, etc
    • Development of a new fintech service for car deals
    • Technologies: scala, zio, cats, grpc, kafka
• m2.ru (02.2020 - 05.2021):
  • Real estate plaform
    • Technologies: scala, zio, cats, mongodb, event sourcing, kafka, grpc
• eLama (01.2019 - 02.2020):
  • Advertisement platform
    • Technologies: scala, fs2, scalajs, react, postgres, kafka
• IQOption (06.2017 - 12.2018):
  • Trading platform
    • Development of market data and infrastructure related microservices
    • Technologies: go, mysql, python, java
• JetThoughts (01.2016 - 06.2017):
  • Real Estate platform:
    • Development and optimization of the backend
    • Frontend development
    • Technologies: ruby, rails, postgres, javascript, react, redux
• Headmade (11.2014 - 12.2015):
  • Application for city goverment.
    • Development of external data synchronizer
    • Development of the set of microservices that provide CRUD API for external data
    • Integration of microservices and core-application
    • Technologies: go, ruby, rails, postgres
  • vsemoiki.com (app that helps people visit carwashes in convenient time):
    • Fullstack development of the web application
    • Technologies: rails, ruby, postgres
  • memorial.pro (app to order maintenance of graves)
    • Fullstack development of the web application
    • Technologies: rails, ruby, postgres
  • gobackuper.com (app for backuping servers)
    • Development of the cli application
    • Backend development of the website
    • Technologies: go, postgres
  • Fiscal accounting app 2booker.ru development:
    • Development of the documents sending module development
    • Technologies: python, django, postgres
  • CRM system development:
    • Fullstack development of the web application
    • Technologies: rails, ruby, postgres