Luka Petrovic User
@lukapetrovicuser1
I build scalable full-stack applications and AI automation workflows.
SerbiaWhat I'm looking for
At Datatek doo Beograd, I optimize MySQL and Elasticsearch performance, build Big Data dashboards with Vue.js and Laravel, and deliver real-time React applications for medical and messaging systems.
Previously at CODETIQ, I architected People Operations, e-commerce, prop-tech, and SaaS platforms using Vue.js, React, Node.js, Laravel, and MySQL. I translate complex business requirements into production-ready applications while connecting UI, APIs, business logic, and relational data.
I also build AI prompt automation workflows, modernize frontend state management, and focus on scalable architecture, accessibility, and reliable user experiences.
Experience
Work history, roles, and key accomplishments
Full-Stack Developer / AI Prompt Engineer
Datatek doo Beograd
May 2023 - Present (3 years 3 months)
Optimized MySQL performance and search relevance through Elasticsearch, strengthening data retrieval and improving usability of large application datasets. Designed and rolled out AI prompt automation workflows to reduce repetitive backend work and support a smoother, more intelligent user experience.
Education
Degrees, certifications, and relevant coursework
University of Belgrade
Bachelor's Degree, Computer Science and Engineering
2011 - 2015
Bachelor's degree in Computer Science and Engineering from the University of Belgrade, completed from 2011 to 2015.
Tech stack
Software and tools used professionally
Availability
Location
SerbiaAuthorized to work in
Job categories
Skills
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