xsadev
Senior Ai Engineer (Ll Ms, Python, Rust, Web3)
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AI Engineer with 11+ years in Python, ML, and blockchain. Built production LLM platforms, automation, and trading algorithms; recent wins include +15% conversion and $30k/event from LLM chatbots, and RL strategies in crypto.
Experience: 7 years
Yearly salary: $100,000
Hourly rate: $50
Experience
Senior AI Software Developer
Synergy Software 2024 - 2025
- Built LLM-powered chatbots with CRM integration → +15% conversion, $30k/event. - Shipped open-source-based platform for generative apps with RAG and multi-model support. - Optimized AI agents (Kafka, Docker, K8s) → -20% response time. 
Big Data & Quant Developer
ERA WEB 4.0 2023 - 2024
- Copy-trading engine (TypeScript + Bun + RL) → <50 ms latency, +200% sync. - RL trading strategies (PyTorch) → outperformed baselines in live/BT; improved decision-making. - Rust-based NLP/STT chatbots → +30% productivity, licensable product.
Automation & NLP Developer
Samsung Data Systems 2022 - 2023
- Automated marketing workflows (Python, RPA) → cut costs by 40%. - Built sentiment analysis across 100+ categories → reduced reporting time by 80%. - Developed HR chatbot → reduced employee inquiries time by 60%.
AI & Robotics Developer
POSTAL TECHNOLOGIES 2021 - 2022
- Automated mailings, saving 1.6 FTE. - Built internal bots & CV-based tools → reduced onboarding time by 40%. - Replaced vendor AI with open-source → cut license costs.
Software Engineer → Developer → Blockchain & AI Solutions
Intersoft Lab · Ancor Hub · QXPS LLC (USA) 2009 - 2022
2009–2022 — Intersoft Lab · Ancor Hub · QXPS LLC (USA) — Banking → Telecom → Blockchain (full story on request).
Skills
blockchain
data-science
docker
ethereum
evm
kubernetes
machine-learning
nlp
postgres
python
pytorch
quantitative
quantitative-researcher
redis
research
rust
solana
solidity
web3
ai
english
russian