Senior Data Engineer

October 22

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Relay

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Crypto • Web 3

Relay is a cryptocurrency trading interface that provides on-chain token swaps, buy/sell functionality, vaults, transaction history, and wallet connectivity (e. g. , “Connect Wallet”). The UI text and controls (Swap, Select Token, ETH/Base, Expand Chart) indicate it’s a decentralized exchange or swap dashboard focused on token trading and liquidity features on blockchain networks.

11 - 50 employees

₿ Crypto

🌐 Web 3

📋 Description

• Design and build reliable ETL/ELT pipelines to extract data from our TypeScript production systems into our data warehouse • Instrument event tracking and data emission from our cross-chain relayer and application backend • Process and transform blockchain transaction data, cross-chain events, and user activity across 85+ chains • Build data models that support analytics on transaction volume, capital efficiency, bridge performance, and user behavior • Ensure data quality, consistency, and reliability across all pipelines • Establish data orchestration infrastructure using tools like Airflow, Dagster, or Prefect • Implement monitoring, alerting, and observability for data pipelines • Optimize query performance and data warehouse costs • Build self-service data tools and documentation for the analytics team • Partner with backend engineers to understand data schemas and implement proper data capture • Work closely with our analytics lead to understand reporting needs and design appropriate data models • Collaborate with product and business teams to define metrics and ensure data availability • Document data flows, schemas, and best practices

🎯 Requirements

• 3-5+ years of experience building data pipelines and working with data warehouses • Strong proficiency in SQL and data modeling techniques • Experience with Python for data processing and pipeline orchestration • Familiarity with TypeScript/Node.js applications and how to extract data from them (or willingness to learn quickly) • Experience with modern data stack tools (dbt, Airflow/Dagster/Prefect, Fivetran/Airbyte, etc.) • Knowledge of data warehouse platforms (Snowflake, BigQuery, Redshift, or similar)

🏖️ Benefits

• Competitive base salary ($200K+ depending on experience) • Equity package • Comprehensive health, dental, and vision insurance • Annual company offsite • Unlimited PTO policy with encouraged minimum of 2 weeks annually • Remote-first culture with emphasis on asynchronous communication and flexibility • Opportunity to build foundational data infrastructure for the leading cross-chain payments platform