ruby on rails engineer

Nino has been a software engineer and technical lead for 5+ years. He speaks both biz and tech tongue fluently and he loves the crossroads of software & marketing. A deep understanding of full stack web development allows him to easily tackle all manner of web related projects. He loves optimizing online sales funnels and architecting apps in the marketing space. If you’re selling a software service online, it’s hard not to love him.

He is also an open-source enthusiast and mentor at Rails Girls Serbia. Passionate about start-ups and a technical leader that can help build the next hot venture in a Ruby environment from the ground up.

  • coffee@rubyengineer.com
  • Europe
  • UTC +1


Ninoslav Milenović
Part-Time Remote
  • Coding
  • Travel
  • Art
  • Racing
  • Photos
  • Cycling
  • Music
  • Books

hobbies & interests

  • Science
  • Coffee
  • Culture
  • Dogs
  • Fitness
  • Nature
  • Writing
  • Food


information technology

undergraduate degree

Focused on principles of software engineering, advanced algorithms and in depth database design. Received an introduction to basic theory and applied mathematics. Acquired strong critical thinking skills.

communications technology

postgraduate degree

Focused on expanding skills in creating, planning and developing communication systems for businesses. Acquired knowledge to integrate the latest technology in web, multimedia and telecommunication systems, and performed research in the field.


technical lead

aquipa partner ltd 2013-present

Aquipa Partner enables companies reaching their full marketing potential fast through applying their unique global business network. Nino's role consists of establishing and supervising the software development process, setting short-term objectives, assessing progress, conducting code reviews, establishing an application deployment process, monitoring application performance and working with founders to develop and refine user stories and translate them into compelling products and features.

mentor & lecturer

rails girls serbia 2013-present

Rails Girls is serbian, volunteer-run non-profit community dedicated to giving women the tools to create awesome web applications. He is committed to help learners of all skill levels, from beginners tackling early challenges to experienced developers who need help on specific problems.

ruby on rails engineer

international consultant 2011-present

Nino performs devops and server wrangling on cloud-scale infrastructures, deploys amazing web applications with Ruby on Rails and had an opportunity to collaborate with some of the biggest names in the industry such as Yahoo!, Spotify, Hulu, Astrology, DigitalEducation and ExitReality.

ruby engineer

nbcuniversal, inc 2011-2013

Contributed in building the web infrastructure for one of the world’s leading media and entertainment companies in the development, production and marketing of entertainment, news and information to a global audience.

lead ruby developer

kolosek it llc 2011-2013

Kolosek IT is a Ruby on Rails development shop focused on design, development, testing, and deployment of cloud, social and mobile applications. Nino was working on a multiple projects and had roles ranging from design, development, test and deployment to critical optimizations and integrations with third-party services.

lead python developer

tonet llc 2009-2011

Designed, developed and deployed a Management Information System based on Data Warehouse as part of Infrastructural Information System for natural gas distribution along with other internal tools such as Mass Bill Printing software, SMS gateway and BI reports generator.

python developer

Consultant 2008-2009


Over the years he has released a number of gems and API wrappers. Among others, contributed to Rails, Rspec, factory_girl, Grape and bitcoin-ruby.

30+ projects delivered over the years. He works with Rspec, better_errors, Pry, Grape, Devise, Tire, etc. on daily basis. You can usually meet him on tech conferences and meetups.

Had experience developing and integrating with web services APIs and used jQuery, CoffeeScript, AngularJS, Backbone.js and Ember.js across multiple projects.

Had experience in architecting and maintaining relational and noSQL databases. Designed and built multiple applications with MySQL, PostgreSQL, MongoDB and ElasticSearch.

Deployed highly-available, monitored cloud installations to RackSpace, AWS, and Digital Ocean. Managed and developed recipes to consistently provision and deploy numerous server-side packages. He is using Capistrano, Chef, Semaphore, etc.

Nino has experience developing responsive web pages using Twitter Bootstrap and ZurbFoundation. He is able to interpret most of the graphical and interaction design material comming from graphical designers and has some good Adobe Photoshop skills due to his Photography background.


Aquipa Partner
Aquipa Partner
customer acquisition platform
music streaming service
search engine & web portal
live astrology services
video streaming service
NBC Universal
nbc universal
media and entertainment
English Up
English Up
live virtual classroom
Exit Reality
Exit Reality
virtual reality


16 Nov 2014
Setup PPTP VPN server on CentOS 7

Guide on how to setup the PPTP VPN server. It has been tested with CentOS 7 server.

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