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senior
Registration: 17.07.2024

Dragan Stevanovic

Specialization: Full-Stack Engineer
Angular C# CSS Django Docker flask Git Golang Java JavaScript Jenkins MongoDB .NET Node.js PHP PostgreSQL Python React Symfony TypeScript Vue.js webGL Express.js Laravel Next.js Rust Solidity Spring Boot Web3.js NestJS FastAPI
Angular C# CSS Django Docker flask Git Golang Java JavaScript Jenkins MongoDB .NET Node.js PHP PostgreSQL Python React Symfony TypeScript Vue.js webGL Express.js Laravel Next.js Rust Solidity Spring Boot Web3.js NestJS FastAPI

Portfolio

Global Enterprise Mobility

● Analyzed and documented (150+) requirement sets, ensuring project alignment and scope precision. ● Leveraged tech stack including Laravel, Codeigniter, PHP, MySQL, and jQuery to develop and deploy (20+) robust applications. ● Single-handedly built both front-end and back-end for 12 sites, enhancing user experience and operational efficiency.

Twitter

● Launched a cryptocurrency exchange platform, enhancing trading efficiency and user engagement. ● Achieved a user-friendly interface on (10+) projects by partnering with UI/UX designers for enhanced user satisfaction. ● Facilitated (20+) application development discussions, aligning project goals with business strategies. ● Advised Management on architectural strategies, improving system performance by evaluating (5+) alternatives.

Jade Project

It was a universe project. First, I had to upgrade the legacy code according to the client's request, and it's based on Java Spring. After the client discussed with the final client, they decided to make version 2 using recent JavaScript frameworks. So I suggested NextJS and Django for the version2 and it passed. I had to work on both front and backend for the version2 project development. I also used CesiumJS for WebGL part. On the other hand, I had to make the docker env and write a terraform code for aws deployment. This project was a R&D, so the client didn't have many budget, and I had to work as a full stack developer. I've experienced with many skills and tech parts at that time. I'm going to share the version1 link below. It's based on Java Spring.

Skills

Java
Javascript
TypeScript
PHP
Angular
Nest.JS
PostgreSQL
SQL
Tailwind
CSS
Git
Python
Fast API
SEO
Django flask
Next.js
Nuxt
React.js
Node.js
Vue
C#
.NET
Spring Boot
Web3
Solidity
Rust
Golang
WebGL
Laravel
Symfony
Wordpress

Work experience

Full-Stack Developer
since 2023 - Till the present day |NDA
HTML5, CSS3, Vue, React, Angular, JavaScript, Typescript, jQuery
• Updated a website providing observation data on meteorite called Ryugu and it's based on Java Spring and WebGL (Cesium) • Recently built the version2 site for the Ryugu using NextJs 14, Django, PostgreSQL, PostGIS, AWS, Docker and CesiumJS. • Contributed to crypto related service as a front-end developer. • Built, updated and optimized several campaign api servers and casino game servers using PHP framework (Laravel). • Joined to a AI service development for the house renters and buyers as a frontend developer and mainly used Vue3.
Full Stack developer
2020 - 2022 |Twitter
UI/UX
• Closely collaborated with project members to identify and quickly address problems and mentored junior developers. • Developed React and Vue projects and based commercial web application. • Contributed to a crypto service development as a front-end developer. • Successfully performed the APIs integration using GraphQL. • Redesign and maintain existing web application utilizing HTML, CSS, JavaScript, TypeScript, Sass, Bootstrap, Node, NextJS, Laravel, GraphQL, React, Vue and Angular. • Built several large-scale web applications by using React, GraphQL, Node, Redux (Redux-Saga), AWS (ECS, S3, SES, DynamoDB, Amplify etc.), Jest and Enzyme. • Optimized application performance by implementing best practices for caching, code optimization, and database design. • removed several kinds of bugs, code smells and contributed to the legacy project maintenance as well. • Used several unit tests tools like jest, enzyme and auto test tools like selenium, Katalon Studio, etc.
Full-Stack Developer
2016 - 2019 |iRidge
Php 7, Mysql, Laravel, Php Unit, Vuejs, Rest Api, Git, Jira, Confluence, Linux
• Responsible for developing and customizing the company service using HTML5, CSS3, VueJS, React, Redux, Angular, JavaScript, Typescript, Django and Laravel, NoSQL. • Contributed to several railway projects as a frontend developer and used several JavaScript libraries and frameworks. • Developed some optimized algorithm to increase the financial service performance. • Made changes to the Look-and-Feel of the Company website as per the functional requirement. • Responsible for creating test cases, performing unit testing, and deploying the code to production server. • Used directives and modules to create reusable components to use across projects.
Front End Developer
2013 - 2016 |Carson Dunlop
Laravel, Codeigniter, PHP, MySQL, jQuery
• Performed short-term and long-term contract work for the maintenance of existing sites based on several JavaScript and PHP frameworks. • Refactored the legacy projects using modern web frameworks and libraries. • Communicated with back-end developers for any front-end issues. • Modified existing software to correct errors, upgrade interfaces, and improve performance. • Developed responsive web application using modern CSS techniques and JavaScript libraries. • Involved in developing the responsive web pages for mobile, tablet and desktop using CSS3 Media queries and fluid grid system.

Educational background

Computer Engineering (Bachelor’s Degree)
2008 - 2012
Kyoto University

Languages

EnglishProficientJapaneseProficient
AngularC#CSSDjangoDockerflaskGitGolangJavaJavaScriptJenkinsMongoDB.NETNode.jsPHPPostgreSQLPythonSymfonyTypeScriptVue.jswebGLExpress.jsLaravelRustSoliditySpring BootWeb3.js