Alexandr Kalinka

Technical Skills & Experience

Computer Languages

Ruby

Ruby on Rails

Networking

Linux

LAN/WAN/Wireless

DHCP

DNS

TCP/IP

VPN

Administration

AWS

Google Cloud

Kubernetes

Docker

Hardware/Systems

HP and Cisco Routers, Switches, Firewalls

HP Blade Servers

Storage Systems

CCTV

Software

MySQL

PostgreSQL

Docker

Kubernetes

WEB

HTML/HTML5/Haml

CSS/SCSS

JavaScript

Ruby on Rails

PostgreSQL

Employment History

January 2022–currentEvrone

Software Engineer

• Ruby, HTML, CSS, JavaScript, SCSS
• Ruby On Rails
• MySQL, PostgreSQL
• DevOps (Linux, Ansible, Kubernetes)

2018–2022The Loop Enterprises, LLC

FullStack Ruby on Rails Developer

• Ruby, HTML, CSS, JavaScript, SCSS
• Ruby On Rails
• Working with Web Services AWS, Heroku, CodeClimate, MailGun, Rollbar, NewRelic, Github
• Working with services for continuous integration TravisCI, HoundCI
• Knowledge of standard OAuth
• MySQL, PostgreSQL
• DevOps (Linux, Ansible, Kubernetes)

2016–2017Fullstack developer

Fullstack developer on mkdev.me

Automated educational platform, providing mentorship for those who want to learn web-development on Ruby on Rails, Big Data engineering or DevOps tools and practices

• Knowledge of Ruby, HTML, CSS, JavaScript, SCSS
• Knowledge of Ruby On Rails
• Knowledge a database in MySQL, PostgreSQL

2014–2108 Freelance

Ruby on Rails developer

• Basic knowledge of programming
• Knowledge of Ruby, HTML, CSS, JavaScript, SCSS
• Knowledge of Ruby On Rails
• Working with Web Services AWS, Heroku, CodeClimate, MailGun, Rollbar, NewRelic, Github
• Working with services for continuous integration TravisCI, HoundCI
• Knowledge of standard OAuth
• Knowledge of various gems RoR: Nokogiri, Sorcery, Paperclip, I18n
• Creating a database in MySQL, PostgreSQL

2005–2018 Software Engineer/ System Administrator at JSC "Belagroprombank", Belarus

Multifaceted responsibilities to configure, install and administer network infrastructure and telecommunication systems that supported staff of 150 personnel. Implementation TCP/IP core networking services using Active Directory, DHCP, DNS. Administration of a broad range of specialized services such as judicial proceedings, business correspondence, audio recording of court proceedings etc. Analysis and design new servers and storage systems including RAID arrays and backups management. Providing desktop, phone and remote support for users.

• Migration of all servers and PC’s from workgroups into the domain infrastructure.
• Successful migration of server infrastructure into the virtualization platform (VMware)
• Implementation of the backup system for Virtual Machines (Veeam Backup & Replication).

Certifications

04.07.2020CKA: Certified Kubernetes Administrator

Education

2000–2006 The Belarusian State University of Informatics and Radioelectronics

Engineer

Radioengineer-constructor-technologist

Additional education

2010 JV "Bevalex" LLC, Minsk, Belarus

EDS "Record". Admin. Operation and Maintenance

2011 Knowledge Center, Minsk, Belarus

ICND1 V1.1 part 1

ICND1 V1.1 part 2

2012 JV "Bevalex" LLC, Minsk, Belarus

Maintenance and operation of EDS "Record". Administrator.

2012 Training Centre of "Belagroprombank", Minsk, Belarus

The use and administration of the Oracle database in conjunction with EDS "Record"