Kayzen

Senior AI Engineer (m/f/d)

Kayzen
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8 days ago
Remote, India or Remote, EMEASenior

Responsibilities

  • Architect, develop, and deploy production-grade LLM capabilities within the Kayzen Console.
  • Build backend services, APIs, and integrations connecting AI capabilities with the product.
  • Contribute to product-facing and full-stack functionality as needed.
  • Implement production patterns for LLMs, RAG, embeddings, agents, and tool calling.
  • Build reusable components and abstractions that improve engineering velocity and consistency.
  • Set up and improve evaluation, observability, monitoring, and feedback loops for AI features.
  • Monitor and optimize AI quality, latency, reliability, and inference cost.
  • Troubleshoot production issues and iterate based on telemetry and user feedback.
  • Collaborate with Product, ML, and Engineering to translate product problems into pragmatic AI solutions.
  • Prototype quickly and turn successful experiments into maintainable production systems.

Requirements

  • Hands-on experience building and shipping LLM-powered features to production.
  • Practical experience with RAG, embeddings, vector search, and/or agentic systems.
  • Experience with LLM APIs and orchestration patterns.
  • Understanding of production LLM concerns including evaluation, observability, failure modes, cost, and latency.
  • Experience iterating on AI features using telemetry, evaluation results, or user feedback.
  • Strong experience designing APIs, services, and production-grade systems.
  • Experience with full-stack product development using Angular, JavaScript/TypeScript, Python, and NodeJS is a strong plus.
  • Ability to write clean, maintainable code and own work from implementation through production.
  • Experience contributing across a product stack and willingness to work on backend systems and user-facing functionality.
  • Comfort working with AWS cloud infrastructure and production environments.
  • Experience with multi-agent systems, tool calling, or MCP is a plus.
  • Experience with guardrails, moderation, safety checks, prompt and context management, routing, caching, or fallback strategies is a plus.
  • Experience with Docker, AWS, GCP, or Azure is a plus.
  • Experience with modern frontend development and customer-facing web applications is a plus.

Benefits

  • Direct access to top management and a highly visible role.
  • Exceptional career growth and learning opportunities.
  • Opportunity to work with an experienced multinational team in the Adtech market.
  • Flexible work-from-home arrangement.
  • 500-dollar home-office setup budget.
  • 1000-dollar annual learning and development budget.
  • Visa and relocation support if required.
Kayzen

About Kayzen

51-200 employees
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