I’m a versatile IT professional with robust experience spanning diverse fields, from the dynamic beginnings of the industry to the innovative smart home and renewable energy sectors. Over the years I’ve dived into creating compelling website presentations, craving engaging canvas games, and exploring the exciting realm of renewable energy, among other pursuits. Regardless of the sector, I’ve always felt at home, readily adapting to different scopes with fluency and finesse. My focus remains on delivering outstanding results in every field I engage in. I’m an IT professional who communicates clearly in English, thrives on learning, and brings a practical, hands-on approach to solving problems. My portfolio reflects a mix of frontend development, design, and engineering work, underpinned by a passion for continuous improvement.

Jovan Marjanovic

I’m a versatile IT professional with robust experience spanning diverse fields, from the dynamic beginnings of the industry to the innovative smart home and renewable energy sectors. Over the years I’ve dived into creating compelling website presentations, craving engaging canvas games, and exploring the exciting realm of renewable energy, among other pursuits. Regardless of the sector, I’ve always felt at home, readily adapting to different scopes with fluency and finesse. My focus remains on delivering outstanding results in every field I engage in. I’m an IT professional who communicates clearly in English, thrives on learning, and brings a practical, hands-on approach to solving problems. My portfolio reflects a mix of frontend development, design, and engineering work, underpinned by a passion for continuous improvement.

Available to hire

I’m a versatile IT professional with robust experience spanning diverse fields, from the dynamic beginnings of the industry to the innovative smart home and renewable energy sectors. Over the years I’ve dived into creating compelling website presentations, craving engaging canvas games, and exploring the exciting realm of renewable energy, among other pursuits. Regardless of the sector, I’ve always felt at home, readily adapting to different scopes with fluency and finesse.

My focus remains on delivering outstanding results in every field I engage in. I’m an IT professional who communicates clearly in English, thrives on learning, and brings a practical, hands-on approach to solving problems. My portfolio reflects a mix of frontend development, design, and engineering work, underpinned by a passion for continuous improvement.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate

Language

Serbian
Fluent
English
Fluent

Work Experience

Full Stack Developer at PAUK
January 1, 2017 - October 18, 2025
Collaborated with a Toronto-based client network as a full-stack developer for partner company PAUK; developed over 100 website presentations for clients such as Scotia Bank, Omnicare and RESNET; built with HTML, CSS and PHP; introduced responsive design using Bootstrap; prototyped JS tools to simulate device resolutions; contributed to building a framework for responsive websites; tested across devices including legacy browsers.
Frontend Developer at Logispin
September 1, 2022 - October 18, 2025
Led frontend development for the betting/gaming industry; managed a frontend team for ~4 years 8 months; utilized React.js, HTML/SCSS, and JavaScript; built adaptable apps for older mobile devices; developed a framework for responsive web development; created Opera Mini-friendly pages using pure HTML/CSS/JS.
Frontend & Mobile Developer at Independent / News Portals
September 2, 2022 - Present
Led iOS and Android app development for notable news portals such as N1, Mondo, and B92 using React Native and a React.js-based stack; implemented WordPress back-end with ACF; customized admin panels; optimized apps for Africa and legacy devices; built admin interfaces for content management.
Renewable Energy / Solar Plant Automation Engineer at Independent / Renewable Energy Projects
September 2, 2022 - Present
Currently engaged in the dynamic field of renewable energy, focusing on solar power plant construction; responsible for precise control and automation of all construction processes; developing and deploying automated solutions to streamline building solar facilities.
Full Stack Developer at PAUKNET
January 2, 2017 - October 18, 2025
Led the transition from jQuery to ReactJS, built and maintained websites for clients, and managed frontend development. Collaborated on projects for 100+ sites, showcased adaptability to evolving technologies and markets, and contributed to shifts in frontend architecture.
Frontend Developer at Core Quality Solutions
September 2, 2019 - October 18, 2025
Led frontend development efforts, produced modern frontend solutions, and ensured cross-browser compatibility during a period of growth and modernization.
Frontend Developer / Team Lead at Logispin
September 2, 2022 - October 18, 2025
Led a frontend team to develop iOS and Android apps for notable news portals (N1, Mondo, B92) using React Native; leveraged WordPress with ACF for backend storage; built admin interfaces and fully customized front-end solutions; developed apps targeting African markets and older devices.
Frontend Developer
September 2, 2022 - Present
Current engagement in the dynamic field of renewable energy, focusing on solar power plant construction; software development for precise control and automation of construction processes; pioneering fully automated solutions for building solar power plants.

Education

Discontinued formal education at Kragujevac, Serbia
January 1, 2008 - October 18, 2025
High School Diploma at Kragujevac
January 1, 2008 - October 18, 2025

Qualifications

Industry Experience

Software & Internet, Media & Entertainment, Energy & Utilities, Professional Services, Other
    paper https://www.terabase.energy/

    Frontend team lead on one of the world bigest solar power platforms.

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