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Principal Artificial Intelligence (AI) Solutions Architect

Sofia, Bulgaria💼 Full-time💰 $45,403–$45,403🗓 2026-08-26 → 2026-09-26

Core

Define, build, and govern enterprise AI technical foundation, establishing reference architectures and guiding production implementation of GenAI systems.

Role type

Principal AI Solutions Architect (hands-on IC)

Builds

Scalable, reusable AI platforms and production-ready GenAI systems (LLMs, RAG, agents)

Domain

Enterprise AI / Generative AI / Data Ecosystems

Deliverable

production ML models | product features | infrastructure

Required skills

Enterprise architecture design, GenAI system design (LLMs, RAG, agents), Data pipeline orchestration, Vendor evaluation, Technical mentorship, Cost optimization

Preferred skills

Microsoft/Azure AI stack expertise, Semantic modeling, Build vs. buy analysis

Technologies

LangChain, LlamaIndex, Semantic Kernel, OpenAI, Azure OpenAI, Azure AI Search, Fabric, Power Platform, Vector databases

Responsibilities

Define AI architecture roadmap and guardrails; Design end-to-end AI systems including data pipelines and deployment; Prototype and deliver hands-on AI solutions; Lead technical vendor validation and build vs. buy decisions; Establish AI-specific data architecture standards; Provide technical leadership and architectural review for teams.

Seniority

Principal, hands-on IC with strategy & mentorship

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