Nenad Vukicevic

Nenad Vukicevic

Belgrade, Serbia
Hire Nenad
Scroll To View More
Nenad Vukicevic

Nenad Vukicevic

Belgrade, Serbia
Member since June 11, 2014
Nenad is an experienced senior full-stack developer, with extensive experience in JavaScript, Java, and Python. He also excels with databases, web infrastructure administration, and system design.
Nenad is now available for hire
Portfolio
Experience
  • JavaScript, 7 years
  • AngularJS, 3 years
  • Node.js, 4 years
  • React.js, 1 year
  • MongoDB, 2 years
  • PostgreSQL, 2 years
  • Neo4J, 1 year
  • Security, 5 years
Belgrade, Serbia
Availability
Part-time
Preferred Environment
Ubuntu, Sublime Text, Git
The most amazing...
...thing I've coded is the Crunch JavaScript library for fast arbitrary-precision arithmetic.
Employment
  • Senior Web Developer
    GroundLink
    2013 - PRESENT
    • Created a flexible and simple customization system for non-technical employees to customize the company website.
    • Redesigned the login system to move from a non-random, non-secure token system to be more robust and secure.
    • Created a responsive design for a complicated multi-step booking process.
    • Designed a secure single sign-on solution between very restricted legacy systems and new applications.
    • Re-factored poorly designed and implemented solutions, bringing a previously unsuccessful project to completion.
    Technologies: Play Framework, Bootstrap, LifeRay
  • Senior Consultant
    Ascendant Technology, an Avnet Company
    2011 - 2013
    • Led a devops team at one of the world's largest banks, working on their internal collaboration platform.
    • Designed database failover infrastructure for multiple clients.
    • Designed and implemented LDAP replication and failover systems.
    • Worked with the latest IBM technologies for single sign-on and security applications.
    • Implemented internal systems for collaboration and version control.
    Technologies: IBM WebSphere, DB2, Connections
  • Developer
    Lakeview Technologies
    2010 - 2011
    • Developed a distributed peer-to-peer backup system with encryption and privacy features.
    • Worked on expanding a popular electronic trading platform.
    • Optimized memory-intensive graphing functions to work with a fraction of previously required resources.
    • Implemented an auction platform for recyclable materials.
    • Created a system for on-the-fly distribution of mathematical models between server and client.
    Technologies: Python, Java
Experience
  • Node Ephem (Development)
    https://github.com/vukicevic/node-ephem

    A Node.js library written in JavaScript & C++ to parse NASA's development ephemeris files. The goal is to calculate the positions of celestial bodies at a given moment in time.

  • Crunch (Development)
    https://github.com/vukicevic/crunch

    Crunch is an arbitrary-precision integer arithmetic library for JavaScript. It has been designed to execute arithmetic operations as quickly as possible, in particular those upon which asymmetric encryption crypto-systems such as RSA are built.

  • SecureRoom (Development)
    http://www.secureroom.net/

    SecureRoom is for encryption and is browser-based, with communication processed entirely client-side. It involves key generation, key distribution, encryption, decryption, and verification. Everything is done in the user's browser. It does not require any plugins or server-side key management.

  • GroundLink Web (Development)
    https://www.groundlink.com

    A complete website and back-end redesign and re-implementation. The website is several applications, with some running on LifeRay and others using the Play Framework. It uses Bootstrap 3 and a responsive design for the front-end, and some custom single sign-on solutions to allow a seamless experience when navigating between applications on the back-end.

Skills
  • Languages
    ES6, JavaScript, PHP, Java, Python, Scala, C++
  • Frameworks
    Bootstrap 3.0, AngularJS, Express, Mocha
  • Libraries/APIs
    React.js, Node.js, Facebook API, Google API
  • Tools
    Nginx, NPM, Git, GIS, Mongoose
  • Platforms
    Linux, Amazon Web Services (AWS), Android
  • Storage
    Neo4J, Redis, PostgreSQL, MongoDB, PostGIS, MySQL, DB2
  • Misc
    API Design, MEAN Stack, HTML5 WebSockets, Security, Debian GNU/Linux, Encryption, Webpack
  • Paradigms
    DevOps, Agile Software Development, Clean Code
Education
  • Master's degree in Electrical & Electronic Engineering
    Imperial College, University of London - London
    2002 - 2007
I really like this profile
Share it with others