Kayzen

AI Platform Engineer – Lead

Kayzen

full-time

Posted on:

Location Type: Remote

Location: Anywhere in the World

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Job Level

Senior

Tech Stack

AWSAzureCloudETLGoogle Cloud PlatformPython

About the role

  • Design and build internal AI frameworks, SDKs, and shared libraries
  • Enable teams to integrate AI features with minimal friction
  • Set up standardized patterns for using LLMs, embeddings, agents, and workflows
  • Build reusable components for prompt management, evaluation, observability, and safety
  • Define best practices for AI usage, cost control, and reliability
  • Evangelise AI internally through documentation, examples, and hands-on guidance
  • Rapidly prototype AI-powered features and turn them into reusable building blocks
  • Own AI tooling from experimentation to production

Requirements

  • Hands-on experience with LLM APIs (OpenAI, Anthropic, etc.)
  • Experience with RAG pipelines, embeddings, vector databases
  • Familiarity with prompt engineering, prompt versioning, and evaluation
  • Experience with AI orchestration frameworks
  • Understanding of AI observability, cost monitoring, and failure modes
  • You’ve shipped at least one LLM-powered feature to production and iterated based on telemetry or user feedback.
  • Comfortable with embeddings, fine-tuning, vector search, tokenization, and evaluation methodologies.
  • Familiar with data lakes/warehouses, feature stores, and streaming/batch ETL; cloud (AWS/GCP/Azure).
  • Excellent Python skills (required)
  • Experience building frameworks, platforms, or developer tooling
  • Strong understanding of APIs, services, and system design
  • Writes clean, maintainable, production-grade code
  • Bias for shipping and iteration
  • Can translate AI complexity into simple abstractions
  • Comfortable with ambiguity and rapid change
  • Thinks in terms of leverage and reuse, not one-off solutions
Benefits
  • Reporting directly to Co-founder & CTO
  • Direct access to top management and an extremely “visible” role
  • Exceptional career growth and learning opportunity
  • A unique opportunity to be part of an experienced team of industry experts and entrepreneurs who bring massive change to the Adtech market
  • A fun, driven, and multinational team located across Germany, India, UK, Argentina, Ukraine, Turkey, Spain and many more countries
  • A flexible work-from-home arrangement
  • A 500-dollar home-office setup budget
  • A 1000-dollar annual learning and development budget
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
LLM APIsRAG pipelinesembeddingsvector databasesprompt engineeringAI orchestration frameworksAI observabilityPythonETLsystem design
Soft Skills
documentationguidanceiterationabstractionadaptabilityproblem-solvingcommunicationcollaborationcreativitycritical thinking