Olexandr Smutnyak
@olexandr_smutniak
AI Data Specialist (2y exp). Expert in BNS, 3D Pose & Label Studio for Snap and LYD. Skilled in RLHF & Multimodal data. English Philology degree.
What I'm looking for
I am a results-driven AI Data Specialist with over 2 years of experience in high-complexity data annotation and AI training. My career is defined by a transition from traditional labeling to specialized Multimodal AI alignment, with a focus on 3D environments and human behavior analysis.
Professional Achievements:
Tier-1 Project Experience: Successfully contributed to large-scale AI training for Snap and Label Your Data, specializing in 3D Body Node Segmentation (BNS) and Human Pose Estimation.
Exceptional Quality & Speed: Consistently maintained 99%+ accuracy in semantic labeling and polygonal segmentation, while delivering outputs up to 3x faster than average benchmarks.
Complex Data Reasoning: Mastered technical taxonomies and strict guidelines (including ADA standards), effectively bridging the gap between raw visual data and structured textual metadata.
Interests & Goals: I am deeply interested in the evolution of Reinforcement Learning from Human Feedback (RLHF) and the development of Multimodal models that can reason about the physical world. My academic background in English Language and Literature allows me to provide high-quality linguistic reasoning and precise prompt evaluations.
I thrive in remote, fast-paced environments where precision and logical clarity are the top priorities.
Experience
Work history, roles, and key accomplishments
Performed high-precision 3D semantic labeling in Label Studio, creating detailed English descriptions of human actions and behaviors for computer vision training. Delivered polygonal segmentation, object tracking, and edge-case prompt refinements while maintaining strict metadata consistency and 100% guideline alignment.
Data Tagger (Trainee)
MaterialSpace.io
Feb 2026 - Feb 2026 (0 months)
Annotated architectural drawings and floor plans by precisely identifying kitchen and bathroom furniture. Tagged objects to ADA standards, interpreting detailed technical instructions and specialized accessibility guidelines.
Annotated complex video datasets for multimodal training using bounding boxes and polygonal/semantic segmentation with 99%+ accuracy. Evaluated and ranked text-to-video outputs using prompt alignment, visual fidelity, and RLHF, consistently delivering 3x faster than benchmark while aligning visual data with precise textual metadata.
Copywriter / Content Annotator
Dean LLC
Feb 2024 - Mar 2025 (1 year 1 month)
Created detailed English descriptions for image and video assets to support accurate AI training metadata. Ensured linguistic consistency and accuracy for international client deliverables.
Education
Degrees, certifications, and relevant coursework
Kamianets-Podilskyi Ivan Ohienko National University
Bachelor’s Degree in Secondary Education, Secondary Education (English Language & Literature)
Bachelor’s degree in Secondary Education with a focus on English Language and Literature, completed in 2025.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Social media
Job categories
Skills
Interested in hiring Olexandr?
You can contact Olexandr and 90k+ other talented remote workers on Himalayas.
Message OlexandrFind your dream job
Sign up now and join over 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!
