Senior AI Engineer (m/f/d)

9 hours, 52 minutes ago
Full-time
Senior
Software Development
Kayzen

Kayzen

Kayzen is a mobile programmatic in-house bidder designed for app developers and mobile advertisers to run performance user acquisition and retargeting campaigns in-house. With a focus on performance, transparency, and control, Kayzen enables leading mo...

Media
51-250
Founded 2019
$4M raised

Description

  • Architect, develop, and deploy production-grade LLM capabilities within the Kayzen Console.
  • Build backend services, APIs, and integrations connecting AI functionality to the product.
  • Contribute to full-stack and customer-facing product development as needed.
  • Implement production patterns involving LLMs, RAG, embeddings, agents, and tool calling.
  • Create reusable components and abstractions that improve engineering velocity and consistency.
  • Establish evaluation, observability, monitoring, and feedback loops for AI features.
  • Optimize AI systems for quality, latency, reliability, and inference cost.
  • Troubleshoot production issues and iterate based on telemetry, evaluation results, and user feedback.
  • Collaborate with Product, ML, and Engineering teams to translate product problems into practical AI solutions.
  • Prototype and validate ideas, then convert 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.
  • Ability to write clean, maintainable code and own work through production.
  • Experience with full-stack development using technologies such as Angular, JavaScript/TypeScript, Python, or Node.js is a strong plus.
  • Comfort working with AWS cloud infrastructure, CI/CD, and production environments.
  • Experience with multi-agent systems, tool calling, MCP, guardrails, moderation, prompt/context management, routing, caching, fallbacks, Docker, or modern frontend applications is preferred.

Benefits

  • Flexible work-from-home arrangement.
  • $500 home-office setup budget.
  • $1,000 annual learning and development budget.
  • Visa and relocation support when required.
  • Direct access to top management and a highly visible role.
  • Career growth and learning opportunities.
  • Opportunity to work with a multinational team across multiple countries.

Interested in this position?

Apply directly on the company website

Apply Now

Similar Roles

Principal AI Engineer

Mitratech 1K-5K Professional Services

Mitratech is hiring a Principal AI Engineer to lead a distributed engineering team in designing scalable, AI-integrated software for its Legal, Risk, Compliance, and HR platforms.

CI/CD Microservices Python REST API System Design
9 hours, 37 minutes ago

Data & AI Engineer II

CareDx 251-1K Pharmaceuticals

CareDx, Inc. is seeking a Data & AI Engineer II to build reliable analytical applications, data pipelines, and AI-powered tools supporting clinical research and transplant-care decision-making.

Azure CI/CD Databricks Django FastAPI Flask Git HIPAA Machine Learning NumPy Pandas Plotly Pytest Python R Scikit-learn SQL
9 hours, 51 minutes ago

Senior/Lead Forward Deployed AI Engineer/Anthropic – Data Intelligence-US East

NewRocket 251-1K Internet Software & Services

NewRocket is seeking a client-facing Forward Deployed AI Engineer focused on Data Intelligence to build secure, production-ready AI solutions that connect Claude and other technologies with governed enterprise data, ServiceNow, and business workflows.

Agile AWS Azure CI/CD Databricks Docker Elasticsearch Encryption GCP Git Java JavaScript JSON Kubernetes MongoDB OAuth OpenSearch PostgreSQL Python REST API Snowflake SQL Terraform TypeScript
10 hours, 6 minutes ago

Senior/Lead Forward Deployed AI Engineer-Anthropic-UK

NewRocket 251-1K Internet Software & Services

NewRocket is hiring a Senior Forward Deployed AI Engineer for its AI Foundry team to partner with enterprise customers, deploying and scaling secure AI-powered workflows across ServiceNow and broader technology environments.

AWS Azure CI/CD Docker GCP Git JavaScript Microservices Python REST API Secrets Management SQL TypeScript
10 hours, 7 minutes ago

You're on a roll! Sign up now to keep applying.

Sign Up

Already have an account? Log in

Used by 14,729+ remote workers