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.
Design, develop, and maintain scalable backend services using Node.js and TypeScript. Work with SQL databases to perform complex data queries, transformations, and aggregations.
Collaborate with frontend developers, data engineers, and product teams to deliver robust APIs and data pipelines. Optimize performance and reliability of backend systems.
Led the development from 0 to series A funding. Grew team from 1 to 7 developers to deliver user facing applications, internal dashboards and tools, and other software related solutions. Developing presentation website, user signup flow and internal tools used by Keeper staff to support and accelerate matchmaking processes and the day to day business.
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.
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.
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.
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.
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.
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.
Developed the user interface used by bank staff and customers.
Handled modular JavaScript development of UI components.
Customized JavaScript code to support Airlock encryption.
Performed Angular front-end development of UI components.
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.
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.
A fully responsive WordPress-based website developed using Bootstrap, LESS, and jQuery.
A desktop QML, JavaScript, and Python-based email client application.
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.
Built the in-house JavaScript framework for The Digital Banking Software, a digital banking platform that allows real-time trading, brokerage, and money transactions.
