Full Stack Developer
Milan D.
Available hours \ week
40 h/w
Seniority level
Middle
Years of experience
5 yrs.
Location
Serbia, Niš
Timezone
(GMT+01:00) Belgrade
Languages
German
Pre-Intermediate (A2+)
English
Advanced (C1)
About
Full Stack Developer / Software Engineer with experience with Spring Framework ( Java | Kotlin ), ReactJS ( TypeScript | JavaScript ). My expertise includes working with web technologies both on the backend and the frontend. Working with SQL/NoSQL database systems and building micro-service infrastructure, writing CI/CD workflows and managing server instances. I constantly strive to stay up-to-date with the latest industry trends and technologies.
Core skills
  • JavaScript 5 yrs.
  • React.js 5 yrs.
  • Java 5 yrs.
  • Webflow 5 yrs.
  • Spring Framework 5 yrs.
  • Express.js 4 yrs.
  • MongoDB 4 yrs.
Other skills
  • Database Development 5 yrs.
  • Full Stack Development 5 yrs.
  • Next.js 4 yrs.
  • TypeScript 4 yrs.
  • Google APIs 4 yrs.
  • DevOps 3 yrs.
  • Kotlin 3 yrs.
  • Geofencing 3 yrs.
  • Google Analytics 3 yrs.
  • Google Tag Management 3 yrs.
  • UI/UX 3 yrs.
  • Facebook API 2 yrs.
  • AI (Artificial Intelligence) HW/SW 2 yrs.
  • GPS 2 yrs.
  • Facebook Pixel 2 yrs.
  • .NET 1 yrs.
  • Objective-C 1 yrs.
  • Heroku 1 yrs.
Experience
CRQLAR
Full Stack Developer
About the Project

Hotel Management Software - an innovative SaaS platform that revolutionizes hotel management and enhances the guest experience. It puts guests in full circle - from pre-stay, during the stay, to post-stay with our CRM, BI, Restaurant and Service modules. Transforming dry guest data into an entirely personalized guest journey, using our advanced algorithms and the power of AI - all put together in a clean and easy-to-use platform.

  • Hospitality
  • CRM
  • Administration
  • Management
Responsibilities

- Designed, developed, and maintained the system's back-end and front-end using Spring Boot, Kotlin, OpenAI APIs, and JavaScript (React, TypeScript); - Build/maintained scalable, secure RESTful APIs; - Managed databases using Postgres and other relational database systems, ensuring data integrity and performance; - Wrote clean, well-documented, and reusable code adheres to best practices; Worked closely with the team to troubleshoot and resolve technical issues; - Developed CRM system.

Skills & technologies
  • React.js
  • Kotlin
  • Java
  • TypeScript
  • JavaScript
  • Google APIs
  • Facebook API
HandsOn Systems
Full Stack Engineer
About the Project

HandsOn RFID is a cloud-based RFID asset tracking and inventory management system that enables companies to track and identify inventory, people and any other assets with ease!

  • ERP
  • Enterprise Software
  • Logistics
Responsibilities

- Worked on developing RFID asset management solution application; - Included in work on FE, BE, and Android application; - Participated in project planning and feature realization planning.

Skills & technologies
  • Java
  • React.js
  • Full Stack Development
  • JavaScript
  • TypeScript
Trustcode
Sofware Engineer
About the Project

Solution for companies with a fleet and companies that need a last-mile delivery. provide the best and easiest solution to monitor your fleet, drivers, and deliveries. You get full control, reports and history data about your business in general. A vehicle tracking system is commonly used by fleet operators for fleet management functions such as fleet tracking, routing, dispatching, on-board information, and security.

  • Logistics
  • ERP
  • GIS Software
  • Management
  • Mapping Software
  • Transportation
Responsibilities

- Developed Web Applications and Algorithms for Geo-Tracking systems in Logistics and Fleet Management; - Involved in projecting and developing secure REST API's in Spring Boot, UI/UX and implementing services in logistic Software systems; - Coordinated, projected and planned implementation needs in Agile Frameworks.

Skills & technologies
  • Java
  • React.js
  • AI (Artificial Intelligence) HW/SW
  • Geofencing
  • GPS
  • Database Development
Chez Pierre
Full Stack Developer
About the Project

Chez Pierre is E-Commerce platform for selling perfume fragrances. It includes several tracking systems, multiple API integrations ,payment gateways, SEO optimization, CMS system, headless CMS, user and admin part.

  • E-commerce
  • Administration
  • Management
  • Asset Management
Responsibilities

- Working as Full Stack Developer on several projects, using different technologies; - Lead developer of E-commerce platform https://chez-pierre.com/; - Worked on user activity tracking systems, SEO, back end and front end organization and implementation; - Was in direct contact with the clients through whole process of development; - Delegated tasks to team members.

Skills & technologies
  • Next.js
  • Express.js
  • MongoDB
  • Heroku
  • Google Tag Management
  • Google Analytics
  • Facebook Pixel
Education
Faculty of Electronic Engineering, University of Niš
2018 - 2023
Computer Science