AI Engineer - Core
Hilbert's AI2 months ago
Turkey (city not specified)Senior
Responsibilities
- Own agent evaluation through harnesses, metrics, golden datasets, regression gates, and human-in-the-loop review.
- Architect and implement agent workflows with state memory, routing, tool registries, and recovery paths.
- Operate production AI systems, including tracing, monitoring, latency and cost optimization, and on-call support.
- Diagnose production failures such as hallucinations, tool misuse, retrieval misses, and silent degradation, converting them into durable fixes and tests.
- Build retrieval, orchestration, execution, and external-platform integrations for agentic workflows.
- Define technical patterns, review designs, and raise engineering standards across the team.
- Communicate technical decisions, tradeoffs, progress, and risks with founders and cross-functional partners.
Requirements
- At least 4 years of production software engineering experience building APIs, services, or data infrastructure.
- At least 2 years building LLM or agent systems that shipped to production and were used by real customers.
- Hands-on experience with LangChain, LangGraph, or equivalent agent and orchestration frameworks.
- Experience owning production code with tests, CI/CD, and on-call responsibilities.
- Strong communication, ownership, ambiguity tolerance, and startup execution skills.
- Preferred experience with deep retrieval-augmented generation, hybrid and graph retrieval, chunking, embeddings, ranking, and grounding.
- Preferred experience with LLM observability using Langfuse, OpenTelemetry, or equivalent tools, plus cost and latency optimization.
- Preferred experience with MCP, tool-calling frameworks, structured output, constrained decoding, or early-stage startups.
Benefits
- Competitive salary and equity package, commensurate with experience.
- Performance-based bonuses tied to project milestones and customer impact.
- Based in Türkiye with at least five hours of overlap with the PST timezone.
- High ownership, collaborative work, and opportunities to grow in a fast-moving company.
Categories
About Hilbert's AI
Hilbert is a scalable, data science-first growth infrastructure that gives B2C teams predictive clarity into user behavior, revenue drivers, and the actions that drive sustainable growth. Backed by a16z, Asylum Ventures, and more. Fully agentic by design, Hilbert shrinks months-long decision cycles to minutes. One Infrastructure. Four Intelligence Layers. Built for Momentum. Hilbert turns fragmented data into clear answers and decisive actions using a proprietary architecture of AI/ML algorithms accessible through natural language. No code, no dashboards, no guesswork.