aleksandar stanimirov
@aleksandarstanimirov
Innovative AI Full-Stack Developer with extensive experience in intelligent systems.
SerbiaWhat I'm looking for
I am an innovative and passionate AI Full-Stack Developer with extensive experience in designing, training, and deploying cutting-edge intelligent systems. My strong expertise in Deep Learning (DL) and Machine Learning (ML) is complemented by in-depth knowledge of model architectures, optimization techniques, and algorithmic foundations. I have a proven track record in Natural Language Processing (NLP), Computer Vision (CV), and Generative AI, including hands-on experience with image processing models and large-scale AI deployments.
Throughout my career, I have developed LLM-powered onboarding assistants, built dashboards to visualize real-time code health metrics, and designed CNN-based anomaly detection systems to flag security vulnerabilities. My commitment to lifelong learning drives me to stay at the forefront of AI advancements, ensuring that I can tackle complex real-world problems effectively. I thrive in dynamic environments where I can leverage my skills in Python, mathematical modeling, and performance tuning to deliver impactful solutions.
Experience
Work history, roles, and key accomplishments
Senior Full-Stack Developer & AI Engineer
Hikaflow
Jan 2025 - Present (1 year 5 months)
Developed LLM-powered onboarding assistants that auto-generate contextual documentation and guide new developers, reducing ramp-up time by 70% for 25+ client teams. Built a React/FastAPI dashboard to visualize real-time code health metrics, adopted by 50+ enterprises for executive reporting.
AI Full-Stack Developer
Zendesk
Jan 2023 - Present (3 years 5 months)
Developed React/Node.js apps for Zendesk’s marketplace, including a GPT-4-powered ticket categorizer that reduced manual tagging by 40%. Integrated AWS Transcribe with Zendesk Talk to auto-generate call summaries, cutting post-call documentation time by 50%.
AI Engineer
Machine Can See
Jan 2021 - Present (5 years 5 months)
Developed YOLOv5 and Vision Transformer models to identify defects in production lines, achieving 98% accuracy on a custom dataset of 50,000+ annotated images. Built a React/Django dashboard to visualize defect predictions, integrating WebSocket streaming for live feedback.
Senior Full-Stack Developer
Faye
May 2019 - Present (7 years 1 month)
Led development of a React/Laravel application to sync Zoom meeting data with Zendesk tickets, eliminating manual entry for 200+ enterprise clients. Designed RESTful APIs to automate workflows, improving operational efficiency by 90%.
Freelance Full-Stack & AI Developer
Upwork
Jan 2015 - Present (11 years 5 months)
Developed custom CNN models (YOLOv3, ResNet) to detect fungal/bacterial infections in greenhouse crops using drone-captured images. Integrated the model into a React-based dashboard for farmers, enabling real-time alerts and reducing crop losses by 30%.
Education
Degrees, certifications, and relevant coursework
University of Belgrade
Master of Science, Science
Completed a Master of Science degree at the University of Belgrade. Focused on advanced topics relevant to the field.
Tech stack
Software and tools used professionally
Availability
Location
SerbiaAuthorized to work in
Social media
Job categories
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