Anastasiia Butova - CV

Machine learning engineer specialising in diffusion models, computer vision and image processing. Belgrade, Serbia. Open to contract and full-time roles. [email protected]

Experience

• Glam.ai - ML Engineering & Team Lead, Feb 2026 to 2026. Identity-preserving photoshoot generation, multi-angle consistency, production AI features serving 4M+ users. Led the ML team.
• OIS.Gold - ML Engineer. Architected a SaaS platform for AI jewellery retouching end to end: computer vision pipeline, serverless GPU inference, storage and queueing.
• Happyin.ai - Founder & ML Engineer. Custom-trained on-device neural networks for retouching, delivered as a C++ Photoshop plugin with its own licence server.

Core skills

Diffusion models (FLUX.2, SDXL, Klein 9B), LoRA and full fine-tuning, ComfyUI pipelines, segmentation (SAM3), detection (YOLO), restoration (NAFNet, super-resolution), ONNX Runtime, DirectML, CoreML, PyTorch, C++, Python, Docker, RunPod serverless, Cloudflare Workers. Administers an 80-GPU H200 training cluster.

Also

Writes on Habr as @Sonia_Black (32K+ reach in 30 days). Maintains happyin.space, a reference library of 820+ articles structured for AI agents.

Elsewhere on this site

• Home - who I am and what I build
• CV - roles, dates, stack
• Happyin.ai - on-device retouching models and a C++ Photoshop plugin
• mashinki - automated car-photo pipeline for dealerships
• OIS.Gold - jewellery retouching at scale
• Glam.ai - production AI features for 4M+ users
• @wowfaceaibot - per-user LoRA photo bot on Telegram
• happyin.space - 820+ articles structured for AI agents
• codex-claude-code-config - a rulebook for coding agents
• mclaude - multi-session coordination for Claude Code
• Blog - essays on agents, diffusion and production ML
• AGENTS.md - the machine-readable version of all of this

Anastasiia Butova - ML engineer, Belgrade, Serbia. Email [email protected] · LinkedIn · GitHub · Telegram · Hugging Face