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Dejan Draganic

@dejandraganic

Backend engineer at IBEO who refactored a monolith into a REST API and built financial forecasting features.

At IBEO, I refactored a monolith backend into a REST API, designed its architecture, and developed features that give users greater insight into their financial track record and forecast. I also developed and maintained microservices for job queueing, background processing, and document handling.

At SyncSpider, I designed and maintained a high-volume B2B automation SaaS platform for data synchronization, including backend services and integrations with third-party APIs and enterprise systems. Earlier, I led development and maintenance of an online learning platform at Guided e-Learning and developed web services and a customized webshop at Mikroelektronika.

Experience

Work history, roles, and key accomplishments

Backend Engineer

IBEO

Jan 2022 - Jan 2026 (4 years)

Refactored a monolith backend into a REST API, designed the API, and introduced services, repositories, and middleware. Developed features for financial track record and forecast, and maintained microservices for job queueing and document handling.

PHP Phalcon Go Docker RabbitMQ REST APIs Microservices Architecture

Backend Engineer

SyncSpider

Jan 2019 - Jan 2022 (3 years)

Designed and maintained a high-volume B2B automation SaaS platform for large-scale data synchronization. Implemented core backend services and developed integrations with third-party APIs and enterprise systems.

PHP Laravel Vue.Js Angular Docker MongoDB SaaS API Integration

Full-Stack Engineer

Guided e-Learning

Jan 2017 - Jan 2022 (5 years)

Led development and maintenance of an online learning platform for English language training and IELTS preparation. Built full-stack features improving platform and user experience using WooCommerce and Drupal.

PHP CakePHP Drupal WordPress WooCommerce Fullstack Development

Full-Stack Engineer

Mikroelektronika

Jan 2015 - Jan 2017 (2 years)

Developed web services supporting the company's internal ERP system. Built a heavily customized PrestaShop-based webshop for a massive product catalog and supporting WordPress pages and custom plugins.

PHP WordPress AWS PrestaShop ERP Web Development