Dmytro Strumilenko

Professional Experience

CTO, Head of Development, Head of Backend, System Architect, Senior Developer — Hero Gaming AB, Sweden

Jan, 2015 – present

Responsibilities:

• Developing and support multiple backend applications
• System architecture
• Infrastructure
• Code review
• Managing data, devs, QA and devops teams
• Mentoring team members
• Collecting, formulating and revisiting requirements
• Working closely with domain experts
• Deep understanding of business processes
• Close collaboration with stake holders

Tools and technologies: Ruby, Ruby on Rails, PostgreSQL, Redis, ELK stack, Linux, Kuberetes, Ansible, Terraform, AWS, JS, Git, Golang, RabbitMQ

Team Lead, Senior Ruby developer — Gera IT, Ukraine

Mar, 2010 – Jan, 2015

Responsibilities:

• Developing various applications
• System architecture
• Infrastructure
• Code review
• Mentoring team members

Tools and technologies: Ruby, Ruby on Rails, PostgreSQL, MySQL, MongoDB, Redis, Linux, Ansible, Capistrano, JS, Git

Senior software developer — WEB100 Technologies, Ukraine

Oct, 2005 – Mar, 2010

Responsibilities:

• Developing various applications
• System architecture
• Infrastructure
• Code review

Tools and technologies: Ruby, Ruby on Rails, PostgreSQL, MySQL, MongoDB, C#, C, PHP, Redis, Linux, Ansible, Capistrano, JS, Git

Senior game developer — BTE Software, Ukraine

Jun, 2005 – Oct, 2005

Responsibilities:

• 3D video game development

Tools and technologies: C++, OpenGL, Shaders, GLSL, HLSL

Senior game developer, Game developer, Junior game developer — Bravo Interactive, Ukraine

Feb, 2001 – June, 2005

Responsibilities:

• 3D video game development
• Creating a game engine
• Developing games for various platforms

Tools and technologies: C++, OpenGL, OpenAL, DirectX, Shaders, WinAPI