ruby on rails engineer

Nino has been a software engineer and technical lead for 6+ years. He speaks both biz and tech fluently and 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
  • Track
  • 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.


software architect & technical lead

aquipa partner ltd 2013-present

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.


rails girls serbia 2013-present

Rails Girls Serbia is volunteer-run non-profit community dedicated to giving women the tools to create awesome web applications. 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

Writing well architected, tested, maintainable code, performing devops and server wrangling on cloud-scale infrastructures, deploying amazing web applications with Ruby on Rails and collaborating with some of the biggest names in the industry.

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

Worked on 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


Released a number of gems and API wrappers over the years. Among others, contributed to Rails, Rspec, factory_girl, Grape and bitcoin-ruby.

30+ projects delivered over the years. Working on a daily basis with tools like Rspec, Grape, Devise, Tire and ActiveAdmin. Can be seen on tech conferences and meetups.

Experienced in developing and integrating solutions with web services APIs using jQuery, CoffeeScript, AngularJS, Backbone.js and Ember.js across multiple projects.

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

Deploying highly-available, monitored cloud installations to RackSpace, AWS, and Digital Ocean. Developing recipes to consistently provision numerous server-side packages. Using tools like Capistrano, Chef and Semaphore.

Experienced in developing responsive HTML5/CSS3 pages using Twitter Bootstrap and ZurbFoundation. Able to interpret most of the material comming from graphical and UX designers.


Aquipa Partner
Aquipa Partner
customer acquisition platform
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


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