AI Engineer

• Design and guide production-ready Generative AI solutions for clients from discovery through implementation
• Lead architecture and delivery of Generative AI solutions
• Guide development teams on relevant tools, frameworks, and platforms
• Translate business requirements into application, service, and target-state architectures
• Own scalability, performance, latency, observability, security, and cost optimisation across AI solutions
• Lead technical design and code reviews
• Define adaptation approaches including prompting, RAG, fine-tuning, or distillation
• Own evaluation strategies including golden datasets, offline and online evaluation, LLM-as-judge, and CI regression testing
• Set retrieval quality standards for chunking, hybrid search, reranking, query rewriting, and permission-aware retrieval
• Define AI security, privacy, Responsible AI, and governance controls
• Own solution economics through model routing, caching, batching, and capacity planning
• Support enterprise architecture standards and assess technology solutions
• Supervise vendor developers and mentor engineers and junior architects
• Support business development by identifying and researching client opportunities
• Improve internal design and development practices and maintain documentation
• Build internal relationships and strengthen the firm's reputation

AI Architect

• Find the best technology solution among available options to solve business problems
• Describe software structure, characteristics, behavior, and other aspects to project stakeholders and software development, quality assurance, and delivery teams
• Define features, phases, and solution requirements
• Provide specifications for defining, managing, and delivering solutions
• Work with development and test teams on enterprise-scale projects
• Assist, guide, and consult on implementing and maintaining processes and standards
• Build company-wide reference architecture and code libraries to optimize development processes for new projects
• Collaborate with software, infrastructure, and business architects in Sofia and other locations

AI Engineer jobs in Bulgaria

AI Architect

Application AI Architect