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Hi, I'm Djordje Zekovic, a Senior Software Engineer with 9+ years of professional experience in designing, building, and maintaining high-performance web and cloud-native applications. I love turning complex problems into clean, scalable solutions and collaborating with cross-functional teams to deliver impact. I specialize in full-stack development using modern JavaScript/TypeScript stacks, React, Node.js, and cloud platforms. I enjoy mentoring teams, improving CI/CD pipelines, and delivering robust, scalable systems that drive product success.…Hi, I'm Djordje Zekovic, a Senior Software Engineer with 9+ years of professional experience in designing, building, and maintaining high-performance web and cloud-native applications. I love turning complex problems into clean, scalable solutions and collaborating with cross-functional teams to deliver impact. I specialize in full-stack development using modern JavaScript/TypeScript stacks, React, Node.js, and cloud platforms. I enjoy mentoring teams, improving CI/CD pipelines, and delivering robust, scalable systems that drive product success.

Djordje Zekovic

PRO

Full Stack Developer, Back-End Developer, Web Developer, +3

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Hi, I'm Djordje Zekovic, a Senior Software Engineer with 9+ years of professional experience in designing, building, and maintaining high-performance web and cloud-native applications. I love turning complex problems into clean, scalable solutions and collaborating with cross-functional teams to deliver impact. I specialize in full-stack development using modern JavaScript/TypeScript stacks, React, Node.js, and cloud platforms. I enjoy mentoring teams, improving CI/CD pipelines, and delivering robust, scalable systems that drive product success.…Hi, I'm Djordje Zekovic, a Senior Software Engineer with 9+ years of professional experience in designing, building, and maintaining high-performance web and cloud-native applications. I love turning complex problems into clean, scalable solutions and collaborating with cross-functional teams to deliver impact. I specialize in full-stack development using modern JavaScript/TypeScript stacks, React, Node.js, and cloud platforms. I enjoy mentoring teams, improving CI/CD pipelines, and delivering robust, scalable systems that drive product success.

Available to hire

Serbia

Hi, I’m Djordje Zekovic, a Senior Software Engineer with 9+ years of professional experience in designing, building, and maintaining high-performance web and cloud-native applications. I love turning complex problems into clean, scalable solutions and collaborating with cross-functional teams to deliver impact.

I specialize in full-stack development using modern JavaScript/TypeScript stacks, React, Node.js, and cloud platforms. I enjoy mentoring teams, improving CI/CD pipelines, and delivering robust, scalable systems that drive product success.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Serbian

Fluent

English

Advanced

Work Experience

Full Stack Developer at Upwork / Freelancer (Remote)

January 1, 2024 - August 1, 2025

Developed LL M based websites and remote projects. Built front-end with Next.js/React and back-end with Node.js/Laravel; implemented CI/CD, automated testing, and observability; improved team productivity by applying Agile methodologies; contributed to architecture discussions and mentoring.

Lead Full Stack Developer at KOI (Open KOI development)

February 1, 2020 - May 1, 2023

Led full-stack development for Open KOI, built KOI’s website and desktop app; designed modular back-end and robust APIs; implemented real-time features; mentored a team of four developers; served as FE lead coordinating across teams.

Backend Developer at Goomood

November 1, 2017 - November 1, 2019

Developed backend for Goomood’s website and internal platforms; architected scalable backend; implemented real-time chat (BuzzBee) using CodeIgniter and WebSocket; designed hierarchical payout systems; mentored four developers; ensured data accuracy.

Frontend Developer at Self Employed (Serbia)

May 1, 2014 - June 1, 2015

Frontend development for PSD-to-HTML tasks; created interactive UI using AJAX and jQuery; developed and deployed front-end interfaces and integrated with back-end services via APIs.

Mobile App Developer at OliveTech

August 1, 2015 - June 1, 2017

Mobile app development for iOS and Android (social/event sharing and restaurant apps); published apps to App Store and Google Play.

Junior Mobile App Developer at OliveTech

August 1, 2015 - June 1, 2017

Developed a mobile app with a customized user interface to boost user engagement by 15%; published apps to the App Store and Google Play; stack included Objective-C/Swift and Java.