Biljana Gajic
@biljanagajic
I build production AI assistants, document workflows, and multimodal product features.
SerbiaWhat I'm looking for
I lead AI development for Gromix at BRRM, building configurable assistants and interactive AI presentations with multimodal interaction, RAG, memory, grounded search, tool orchestration, and reliability. I also extended Catch’s image pipeline using gpt-image-2 and developed production Kling video modes for automotive imagery.
I build and evaluate model-powered workflows across image, video, language, and speech, using controlled tests to assess quality, failure patterns, latency, cost, and reliability. Previously, I delivered multilingual document workflows and an n8n management assistant for EasyLease, alongside hands-on digital marketing, SEO, paid media, analytics, and lead handling for a medical clinic.
Experience
Work history, roles, and key accomplishments
AI Engineer
BRRM
Sep 2025 - Present (1 year)
Lead AI development for Gromix, a production platform for configurable assistants and interactive AI presentations, including multimodal interaction, RAG and memory, grounded search, tool orchestration, and reliability. Built Gromix's multimodal image path and extended Catch's production image pipeline for vehicles.
Education
Degrees, certifications, and relevant coursework
Singidunum University
Master of Science, Modern Information Technologies
2019 - 2020
Pursued a Master of Science in Modern Information Technologies, focusing on advanced computing topics.
Cyprus University of Technology
Erasmus+ Study Mobility, Computer Science
2019 - 2019
Participated in an Erasmus+ study mobility program, gaining international academic experience.
Sinergija University
Bachelor of Science, Computer Science and Informatics
2015 - 2019
Earned a Bachelor of Science in Computer Science and Informatics, building a strong foundation in software development and information systems.
Tech stack
Software and tools used professionally
Availability
Location
SerbiaAuthorized to work in
Portfolio
github.com/bgajic25Salary expectations
Job categories
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