Verified Expert in Engineering
Andrej is an organized, highly motivated, and detail-oriented problem solver. He has thirteen years of professional experience in web app development using various technologies, covering both the back and front ends. Creating a great user experience through new, innovative ways of user interaction is and will always be his greatest passion.
Git, WebStorm, OS X, Jest, Pixel Perfect
The most amazing...
...application I've built is a web-based learning platform used by thousands of people.
- Scaled the company team from five to 70+ people of experienced engineers.
- Created a framework of reusable components for common industry challenges in order to create rapid development.
- Created and supported engineering teams to support three startups to scale from 0 to more than 10 million in value.
- Engineered an invoice-loading process using AWS Lambda, S3, and SQS to support thousands of invoice loads daily.
- Created back-end architecture using Node.js, PostgreSQL, and AWS services to support complex telecom accounting processes.
- Established a CI/CD process to deliver daily deployments.
- Architected and developed a custom UI framework to develop new components and pages rapidly.
- Created a responsive dashboard application.
- Developed the core front-end framework.
- Generated an automated build and publish system.
Full-stack Web Developer
- Created a social platform supporting the learning and development process of entrepreneurs.
- Developed a web-based level learning management platform.
- Created an eCommerce system selling digital goods.
- Created a web-based back-office for outdoor media planning and warehousing.
- Created a web-based application for transportation logistics.
- Developed a web-based content management system.
.NET Web Developer
- Developed a web content management system.
Full Stack Engineer
- Created a web-based transportation logistics and warehousing system.
- Created a universality system for student and curriculum management.
CloudAge | Telecom Management Software
Mobile Guardian - School Dashboardhttps://www.mobileguardian.com/
FOUNDER.org - Social Collaboration Platform
SelfNet – eCommerce Platform for Insurance
Qusion - Content Management Framework
LearningCubes - Learning Management System
Telerik SitFinity – Content Management System
Transmission - OHR Transport System
Angular, NestJS, Bootstrap, Knockout (Knockout.js), Kendo UI, Redux, Jest, Tailwind CSS, Next.js, ASP.NET, Flutter, MUI (Material UI), Express.js
jQuery, React, Node.js, Google API, jQuery UI, AngularUI, Amazon EC2 API
UI Design, REST, Scrum, Kanban, Responsive, B2B, Object-relational Mapping (ORM)
Azure Active Directory, PostgreSQL, MongoDB, Amazon DynamoDB
APIs, Pixel Perfect, User Interface (UI), Mobile First, Responsiveness, Single-page Applications (SPA), Front-end, Full-stack, Architecture, User Experience (UX), Design, Storybook
Jira, GitHub, Git, Figma, WebStorm, Amazon Simple Queue Service (SQS)
Craft CMS, OS X, MacOS, Windows, Amazon Web Services (AWS), AWS Lambda
Certified NLP Practitioner in NLP Practitioner
International Association for Neuro-Linguistic Programming - Belgrade, Serbia
Technical High School Degree in Computer Science
Nikola Tesla High School - Banja Luka, Bosnia and Herzegovina
Rutgers Mini MBA