Data Engineer (AI & Backend Support)

About

Aifano GmbH is an AI-driven company dedicated to revolutionizing enterprise workflows through intelligent automation and data-driven solutions. We develop products that seamlessly integrate AI technologies to optimize business processes efficiently. Our focus is on leveraging the best foundation models, fine-tuning AI for enterprise needs, and ensuring secure, scalable AI adoption.

Responsibilities

• Designing and implementing data models to support AI-driven applications
• Developing scalable data pipelines using Supabase, Prisma, and event-driven architectures
• Supporting backend teams in database architecture, query optimization, and API development
• Investigating and implementing prompt engineering techniques for AI model optimization
• Researching and applying machine learning technologies to extract and process enterprise data
• Ensuring data integrity, security, and performance across distributed systems
• Collaborating with AI engineers to integrate foundation models into enterprise workflows
• Writing clean, testable, and well-documented code for data infrastructure and services

Requirements

• Strong expertise in data modeling, database design, and backend architecture
• Experience with Supabase, Prisma, PostgreSQL, and event-driven architectures
• Knowledge of ETL pipelines, data warehouses, and real-time data processing
• Familiarity with prompt engineering and machine learning frameworks
• Experience integrating AI models into backend systems (e.g., OpenAI, Cohere, Anthropic)
• Proficiency in Python and TypeScript/Node.js for backend support
• Strong problem-solving skills and a passion for AI-driven automation

Preferred Qualifications

• Hands-on experience with foundation models and their enterprise applications
• Knowledge of MLOps, model fine-tuning, and Reinforcement Learning (RLHF)
• Experience with message queues (Kafka, RabbitMQ) and distributed computing
• Contributions to open-source projects or a strong GitHub portfolio

Benefits

• Location: Remote-first with options for hybrid work in Germany
• Start Date: ASAP