Олександр

OLEKSANDR HOIAN
AI AUTOMATION ENGINEER
Ivano-Frankivsk, Ukraine | Remote
[open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)

PROFESSIONAL SUMMARY

AI Automation Engineer with 2 years of hands-on experience delivering LLM agents, voice AI, RAG and B2B
integrations. I build independent products from idea to release and lead small-team delivery. I actively develop new
product ideas and reliably handle recurring implementation, maintenance and QA work.

TECHNICAL SKILLS

AI / RAG OpenAI API, Anthropic API, LangChain, tool calling, structured outputs, embeddings, ChromaDB, Qdrant,
pgvector

Voice AI OpenAI Realtime, ElevenLabs, Whisper, Soniox, LiveKit, STT/TTS, telephony APIs

Engineering Python, FastAPI, TypeScript, Fastify, React, PostgreSQL, Redis, REST APIs, webhooks

Delivery Docker, n8n, S3-compatible storage, Sentry, multi-tenancy, RBAC, automated testing

EXPERIENCE

AI Team Lead | Ettoryx Aug 2026 - 22 Sep 2026
Self-employed
• Led a small team delivering B2B AI and CRM solutions: discovery, architecture, planning, task delegation, code review
and delivery.
• Built critical Python/TypeScript services for lead intelligence, RAG agents and external integrations using PostgreSQL,
Redis, vector search and Docker.

AI Engineer | Solovei Aug 2026 - 22 Sep 2026
Part-time
• Developed call-analysis workflows: ingest recordings, transcribe conversations, score calls against custom criteria and
produce structured recommendations.
• Connected telephony APIs, STT/LLM processing, backend services and analytics to business workflows.

Artificial Intelligence Engineer | NooLogic Aug 2025 - Jun 2026
Full-time
• Delivered voice AI, agent and RAG products for employee training, sales enablement and internal knowledge workflows.
• Built conversational flows and backend integrations with OpenAI, ElevenLabs, Soniox, TypeScript/Fastify, PostgreSQL
and Redis.

Project Manager | IT Academy RPG Mar 2024 - Sep 2024
Full-time
• Coordinated MVP scope, requirements, sprint planning, priorities, team communication and delivery documentation.

SELECTED PROJECTS

• Independent B2B Lead Intelligence & CRM: lead discovery, enrichment, fit scoring, CRM sync and personalized
outreach with Apollo, Pipedrive and vector search.
• Telegram RAG assistants: company and vacancy Q&A, CV parsing, candidate screening and knowledge search with
LangChain, ChromaDB and PostgreSQL.

EDUCATION

MSc in Computer Science | Kherson State University, in progress (since Sep 2026)
BSc in Information Systems & Technologies | Vasyl Stefanyk Precarpathian National University, 2026

LANGUAGES

Ukrainian: Native | English: B1