AI/ ML Engineer

Acaisoft is a software house cooperating with a US client that integrates production-grade, governed AI workflows into complex enterprise systems, combining deep domain knowledge with cutting-edge capabilities to accelerate the deployment of reliable AI products.

• 5+ years of industry experience, including 2+ years in a similar role focused on AI/ML systems
• Hands-on experience with AI/LLM frameworks, particularly LangChain
• Proven experience designing and evaluating AI models, including benchmarking, test set creation, and performance analysis
• Experience building and maintaining scalable data and evaluation pipelines in production environments

• Design, implement, and maintain data schema definitions for AI platform inputs, outputs, and intermediate representations
• Develop and curate benchmark test sets to evaluate AI/LLM performance across defined use cases
• Identify performance gaps and collaborate with cross-functional teams to prioritize model improvements
• Generate synthetic and curated datasets, applying data augmentation and labeling techniques while ensuring data quality, diversity, compliance, and proper documentation

Working hours are generally flexible; however, availability is required daily between 6:00 PM and 9:00 PM CEST due to regular meetings with the client’s team.