Hi, I’m Petar Rajković, a full-stack web developer based in Niš, Serbia. I design and build scalable front-end and back-end solutions for a range of industries including healthcare, insurance, hotel bookings, and niche social platforms. I enjoy crafting maintainable code and robust architectures using Next.js, Node.js, and modern development tools. I’m passionate about clean architecture, collaboration with clients and product teams, and delivering end-to-end features that stand the test of time. I focus on high-quality UI/UX, performance, and automation to streamline development and release processes.

Petar Rajković

Hi, I’m Petar Rajković, a full-stack web developer based in Niš, Serbia. I design and build scalable front-end and back-end solutions for a range of industries including healthcare, insurance, hotel bookings, and niche social platforms. I enjoy crafting maintainable code and robust architectures using Next.js, Node.js, and modern development tools. I’m passionate about clean architecture, collaboration with clients and product teams, and delivering end-to-end features that stand the test of time. I focus on high-quality UI/UX, performance, and automation to streamline development and release processes.

Available to hire

Hi, I’m Petar Rajković, a full-stack web developer based in Niš, Serbia. I design and build scalable front-end and back-end solutions for a range of industries including healthcare, insurance, hotel bookings, and niche social platforms. I enjoy crafting maintainable code and robust architectures using Next.js, Node.js, and modern development tools.

I’m passionate about clean architecture, collaboration with clients and product teams, and delivering end-to-end features that stand the test of time. I focus on high-quality UI/UX, performance, and automation to streamline development and release processes.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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Language

Serbian
Fluent
English
Advanced

Work Experience

Full Stack Developer at D Labs
December 20, 2023 - Present
Developed interactive, high-performance web pages using Next.js and Framer, ensuring smooth UI/UX and modern front-end architecture across projects.
Backend Node.js Developer at ASMODIUS
January 20, 2023 - December 20, 2023
Remote backend development using Node.js and Express; built REST APIs, integrated AWS services (S3) for media storage, and implemented microservices (Sails.js) for map-related functionality; implemented user authentication and CRM-focused APIs.
Frontend Developer at SmartNet & Profit Optics
January 1, 2022 - January 1, 2023
Frontend development, delivering Next.js-based interfaces with a focus on UI/UX, component design, and performance optimizations; collaborated with backend teams to align API integrations.
Power Apps Developer at Profit Optics
January 1, 2022 - January 1, 2023
Developed model-driven canvas apps using Microsoft Power Apps to support client CRM needs (Profit Optics Verification App).

Education

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Qualifications

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Industry Experience

Software & Internet, Healthcare, Travel & Hospitality, Professional Services, Media & Entertainment