Anthropic · 1 week ago
Research Engineer, Data Ingestion
Anthropic is a public benefit corporation focused on creating reliable and interpretable AI systems. They are seeking an experienced Research Engineer to join their Data Ingestion team, responsible for developing and maintaining large-scale web crawlers and conducting experiments to improve data quality.
Artificial Intelligence (AI)Foundational AIGenerative AIInformation TechnologyMachine Learning
Responsibilities
Develop and maintain our large-scale web crawler
Design and run experiments to evaluate data quality, extraction methods, and crawling strategies
Analyze crawled data to identify patterns, gaps, and opportunities for improvement
Build pipelines for data ingestion, analysis, and quality improvement
Build specialized crawlers for high-value data sources
Collaborate with Pretraining and Tokens teams to create feedback loops between crawled data and data evaluation results
Collaborate with team members on improving data acquisition processes
Participate in code reviews and debugging sessions
Qualification
Required
At least a Bachelor's degree in a related field or equivalent experience
Experience with data research, including designing experiments and analyzing results
Experience working on web crawlers or large-scale data acquisition systems
Comfortable operating in a hybrid research-engineering role, balancing system building with experimentation
Benefits
Equity
Benefits
Incentive compensation
Optional equity donation matching
Generous vacation and parental leave
Flexible working hours
Company
Anthropic
Anthropic is an AI research company that focuses on the safety and alignment of AI systems with human values.
H1B Sponsorship
Anthropic has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (105)
2024 (13)
2023 (3)
2022 (4)
2021 (1)
Funding
Current Stage
Late StageTotal Funding
$33.74BKey Investors
Lightspeed Venture PartnersGoogleAmazon
2025-09-02Series F· $13B
2025-05-16Debt Financing· $2.5B
2025-03-03Series E· $3.5B
Recent News
Qualcomm Ventures
2026-01-10
2026-01-09
Company data provided by crunchbase