Slobodan Djordjevic, Software Developer in Belgrade, Serbia
Slobodan Djordjevic

Software Developer in Belgrade, Serbia

Member since October 20, 2014
Slobodan has been working as a JavaScript developer for ten years and is very passionate about it and perfecting his web development skills. He loves learning new languages and puts an emphasis on working with the latest technologies and frameworks.
Slobodan is now available for hire

Portfolio

Experience

Location

Belgrade, Serbia

Availability

Part-time

Preferred Environment

Node.js, React, TypeScript

The most amazing...

...thing I've developed is a user behavior tracking tool applying machine learning to determine which products and services the user is most interested in.

Employment

  • Senior Front-end Developer

    2021 - 2022
    Boink Technologies inc
    • Developed the front end for the Slushy social media platform built for professional creators.
    • Worked on mobile-first PWA development using the React and TypeScript stack.
    • Developed a real-time chat and notifications system.
    Technologies: React, Tailwind CSS, TypeScript, Zustand, Next.js, PubNub, Progressive Web Applications (PWA)
  • Back-end Developer

    2020 - 2021
    SENSIBILL
    • Developed software called the Spend Manager that helps people track their expenses by converting the paper receipts into a digital format.
    • Developed an AWS-based serverless infrastructure.
    • Implemented a microservice architecture to support thousands of API requests per second.
    Technologies: Node.js, MySQL, MongoDB, Mongoose, TypeScript, RabbitMQ
  • Senior Full-stack Developer

    2019 - 2020
    Belmont Technology Inc
    • Built a complex UI using the React/Redux/Redux-saga stack for the software product used to empower geoscience communities involved in oil and gas resources evaluation.
    • Participated in defining the project architecture and development tasks.
    • Developed an MS Word plugin for managing text files.
    Technologies: JavaScript, React, Node.js, TypeScript, Styled-components, Redux, Sagas, MUI (Material UI)
  • Senior Full-stack Developer

    2018 - 2019
    Coinify
    • Developed a cryptocurrency trading platform and payments infrastructure for crypto.
    • Used Jira for tracking and defining development plans and tasks.
    • Maintained a PHP and MySQL legacy system and participated in the transition to new React and Node.js architecture.
    Technologies: JavaScript, React, Node.js, MySQL, TypeScript
  • Front-end Engineer

    2017 - 2018
    Tamedia
    • Integrated big data APIs into front-end solutions using modern JavaScript frameworks.
    • Developed a browser plugin user behavior tracking tool.
    • Designed and developed the UI for the advertisement tool by integrating GIS (geographic information system) software solutions.
    Technologies: Node.js, Angular, React, JavaScript, Front-end, TypeScript
  • JavaScript Developer

    2015 - 2016
    VAST
    • Participated in the development of a Node.js-based search engine for the car industry.
    • Developed the UI with React for various car industry websites.
    • Set up a NoSQL database.
    Technologies: Backbone.js, Node.js, React
  • JavaScript Developer

    2014 - 2016
    Crealogix Ag E-Banking
    • Developed Ajax services for a Java back-end.
    • Handled modular JavaScript development of UI components.
    • Customized JavaScript code to support Airlock encryption.
    • Developed XSL UI component templates.
    • Built XML translations to support development.
    • Performed Angular front-end development of UI components.
    Technologies: XML, Angular, Less, JavaScript, XSL
  • Front-end Developer

    2012 - 2014
    Razor Communications
    • Developed single-page AngularJS applications.
    • Handled desktop email client QML development for a Python back-end.
    • Developed Facebook apps in HTML and CSS for a PHP back-end.
    • Created reusable HTML/jQuery UI components.
    • Developed JavaScript services for a REST API.
    • Converted PSD designs to HTML/CSS/JavaScript code.
    Technologies: AngularJS, jQuery, JavaScript, QML, Sass, Less, CSS, HTML

Experience

  • Delshe Shipping Service
    http://delshe.com

    An online application providing shipping services. It is developed using HTML5, LESS, and AngularJS and is optimized for mobile device resolution. It has an AngularJS-based front end and is used for form validation, API service calls, and HTML template rendering.

  • Razor Presentation Website
    http://www.razor.rs/

    A fully responsive WordPress-based website developed using Bootstrap, LESS, and jQuery.

  • Hiri Email Client
    https://www.hiri.com/

    A desktop QML, JavaScript, and Python-based email client application.

  • JD Power
    http://www.jdpower.com/cars

    A car industry search engine built using Node.js and MongoDB on the back-end side and using Backbone.js on the front-end side.

  • CLX.E-Banking
    https://ebanking.crealogix.com/en/

    Built the in-house JavaScript framework for The Digital Banking Software, a digital banking platform that allows real-time trading, brokerage, and money transactions.

Skills

  • Languages

    HTML, HTML5, JavaScript, Sass, CSS3, Less, TypeScript, CSS, PHP, QML
  • Frameworks

    Redux, MUI (Material UI), Next.js, NestJS, Angular, AngularJS, Tailwind CSS
  • Libraries/APIs

    React, Node.js, jQuery, PubNub
  • Paradigms

    Functional Programming, Object-oriented Programming (OOP), Model View Controller (MVC), REST
  • Other

    Progressive Web Applications (PWA), Front-end, Zustand, Styled-components, Sagas, Software Development
  • Tools

    Chrome Developer Tools, VS Code, Git, Adobe Photoshop, Mongoose, RabbitMQ
  • Storage

    MongoDB, MySQL
  • Platforms

    Visual Studio Code

Education

  • Bachelor's Degree in Informatics and Financial Management
    2006 - 2014
    University of Belgrade, Faculty of Organizational Sciences - Belgrade, Serbia

To view more profiles

Join Toptal
Share it with others