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Principal AI Engineer
Kyiv, Kyiv city, UkrainePosted 1 months ago
Full-timeremoteMid-Senior Level
Job Description
- Consult clients during presales to assess AI readiness, constraints, and success criteria, translating visions into actionable requirements
- Prepare and present presales deliverables including architecture diagrams, assumptions, risks, estimates, scalability considerations, and implementation roadmaps
- Define AI use cases and agentic scenarios based on client needs
- Select and justify LLMs per use case based on requirements, cost, latency, safety, capability
- Architect multi-agent frameworks with orchestrator agents and MCP-style protocols
- Design and implement single-agent/multi-agent AI systems with defined roles, tool access, memory, safety boundaries
- Build orchestration logic (routing, delegation, retries, fallback strategies, consensus, human-in-the-loop flows)
- Develop RAG pipelines (data ingestion, chunking, embeddings, vector databases, hybrid retrieval, relevance optimization)
- Implement learning & feedback loops for continuous agent improvement
- Design custom or adapted models (prompt-tuned agents, LoRA fine-tuning, domain-inherited models)
- Designing and building AI-powered systems in production
- Agentic frameworks, multi-agent collaboration, orchestrator/worker models
- RAG pipelines, relevance tuning
- Python and/or TypeScript, API design, microservices, cloud-native architectures
- Presales consulting, translating business problems into AI solutions
Additional requirements:
- Practical knowledge of multiple LLM providers (OpenAI, Anthropic, open-source)
- Ability to build/adapt models (prompt-tuned agents, LoRA fine-tuning, inheritance from foundation models)
- Knowledge of AWS Bedrock, Azure OpenAI, GCP Vertex AI
- Understanding governance, security, data residency, pricing models, enterprise integration for cloud AI platforms
- Production-grade mindset: observability, logging, security, PII handling, cost-efficiency
- Strong communication skills for explaining AI concepts to non-technical stakeholders
- English level: Upper-Intermediate
- Experience: 5+ years in AI engineering or related roles
WILL BE A PLUS
- Experience in AdTech domain
- Experience integrating AI into legacy or enterprise systems
- Familiarity with workflow automation tools
- Knowledge of DevOps practices, CI/CD, containerization