sandan AI

AI Engineer

• Develop and maintain our full‑stack applications within a modern JavaScript/TypeScript ecosystem
• Design and implement scalable backend services with Node.js and Nest.js
• Implement high‑performance frontend solutions using React.js and Next.js
• Design and optimize relational databases (PostgreSQL, MySQL, MS SQL)
• Containerize and orchestrate services using Docker and Kubernetes
• Develop and integrate REST APIs
• Build and operate data pipelines, feature stores and ML workflows for our agentic systems
• Develop, train and evaluate machine learning models for marketing use cases (attribution, targeting, forecasting, anomaly detection)
• Implement retrieval‑augmented generation (RAG) pipelines (embeddings, vector stores, re‑ranking)
• Set up and maintain LLM evaluation frameworks, prompt optimization and systematic quality benchmarks
• Apply code harnesses (notably Claude Code and Codex) in the daily development process — from planning through implementation to code review
• Collaborate closely with the founding team on the product architecture of agentic systems

Senior Full-Stack Developer – AI Engineer, German-speaking

Data Scientist

• Develop and maintain our full-stack applications within the modern JavaScript/TypeScript ecosystem
• Design and implement scalable backend services using Node.js and Nest.js
• Build high-performance frontend solutions with React.js and Next.js
• Design and optimize relational databases (PostgreSQL, MySQL, MS SQL)
• Containerize and orchestrate services using Docker and Kubernetes
• Develop and integrate REST APIs
• Build and operate data pipelines, feature stores, and ML workflows for our agentic systems
• Develop, train, and evaluate machine learning models for marketing use cases (attribution, targeting, forecasting, anomaly detection)
• Implement Retrieval-Augmented Generation (RAG) pipelines (embeddings, vector stores, re-ranking)
• Set up and maintain LLM evaluation frameworks, prompt optimization workflows, and systematic quality benchmarks
• Apply code harnesses (especially Claude Code and Codex) throughout the daily development process — from planning and implementation to code review
• Collaborate closely with the founding team on the product architecture of agentic systems

Senior Full-Stack Developer – AI Engineer, German-speaking

Senior Full-Stack Developer, AI Engineer, Data Scientist