Data Ingestion Engineer for Scalable AI Training Pipelines

Reflection; New York (NY); Hybrid; USD 100,000 - 130,000; Full time

Benefits offered by this job

Top-tier compensation

Comprehensive health insurance

Fully paid parental leave

Paid time off

Daily lunch and dinner

Regular team celebrations

Job summary

Reflection, located in New York, is searching for a Data Engineer to build robust data ingestion systems essential for AI training. The ideal candidate will be skilled in web crawling and data acquisition, comfortable working with large datasets, and have excellent communication abilities. The role emphasizes collaboration with researchers and iterative processes based on measurable impact. Benefits include top-tier compensation, health insurance, paid parental leave, and opportunities for team engagement.

Qualifications

• Experience building systems using Ray, Beam, Spark, or similar.
• Familiarity with LLM training and evaluation.
• Ability to work with large datasets (multi-TB to PB).
• Excellent communication skills.

Responsibilities

• Build and operate data ingestion systems for pre-training.
• Run experiments on strategies and methods.
• Analyze ingested data for gaps and improvements.
• Develop specialized crawlers for high-priority sources.

Skills

Web crawling

Data ingestion

Large-scale data acquisition

Ray

Beam

Spark

Communication skills

Job description

Reflection, located in New York, is searching for a Data Engineer to build robust data ingestion systems essential for AI training. The ideal candidate will be skilled in web crawling and data acquisition, comfortable working with large datasets, and have excellent communication abilities. The role emphasizes collaboration with researchers and iterative processes based on measurable impact. Benefits include top-tier compensation, health insurance, paid parental leave, and opportunities for team engagement.