Data Engineer

September 10

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ALT

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At ALT, we’re on a mission to unlock the value of alternative assets, and looking for talented people who share our vision.

51 - 200 employees

📋 Description

• Are you a data engineer who thrives on building robust pipelines and solving complex data challenges? In this role, you'll own Alt's critical data infrastructure that powers our pricing model and marketplace insights by ingesting transaction and listing data from dozens of external marketplaces. You'll be responsible for ensuring our data pipelines deliver fresh, accurate information that drives pricing decisions, market analytics, and business intelligence across the entire platform. • Design, optimize and own data pipelines that scrape, process and ingest transaction and listing data from major auction houses and marketplaces. • Build comprehensive monitoring and alerting systems to track latency, uptime, and coverage metrics across all data sources. • Continuously improve our data infrastructure by modernizing storage and processing technologies, reducing manual interventions, and optimizing for cost, performance, and reliability. • Partner with internal teams to understand data usage patterns and ensure pipelines deliver clean, standardized data that meets product requirements.

🎯 Requirements

• 3-4 years of experience in data engineering or related fields • Strong Python proficiency with at least 3 years of hands-on experience • Proven experience with large-scale data processing using dataframe technologies (Pandas, Polars, PySpark, or similar) • Hands-on experience with pipeline orchestration tools (Airflow, Dagster, or similar DAG-based systems) • Track record of owning at least one data pipeline end-to-end within the past 2 years • Solid SQL skills for data analysis and transformation • Previous startup experience - you understand the pace and adaptability required in a fast-moving environment • A pragmatic mindset focused on delivering value incrementally rather than pursuing perfection • Experience with web scraping technologies (Selenium, Puppeteer, Beautiful Soup) (Nice-to-have) • Familiarity with data infrastructure and cloud services (AWS preferred) (Nice-to-have) • Interest in or knowledge of trading cards, collectibles, or alternative asset markets (Nice-to-have) • Experience with LLM-based automation tools for data extraction and processing (Nice-to-have)

🏖️ Benefits

• A seat at the table to help shape the future of Alt and the alternative asset space • Autonomy and ownership on projects that matter • $100/month work-from-home stipend • $200/month wellness stipend • WeWork office stipend • 401(k) retirement benefits • Flexible vacation policy • Generous paid parental leave • Competitive healthcare benefits, including HSA, for you and your dependent(s)