Data Engineer

BJAK

Data Engineer responsible for building and operating data infrastructure that powers analytics and product insights at BJAK. Work with analytics and engineering teams to ensure data reliability and accessibility.

Posted 5/22/2026full-timeRemote • 🇨🇳 ChinaMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

BigQueryETLPythonSQLTypeScript

About the role

Key responsibilities & impact

Design, build, and maintain scalable, fault-tolerant data pipelines (batch and/or streaming) for core business and product data.
Ingest data from diverse sources including APIs, databases, event streams, and third-party services, ensuring high data quality and reliability.
Design and manage data models and storage layers (data warehouses, data lakes) that support analytics and downstream use cases.
Partner with analytics, product, and engineering teams to deliver clean, well-documented datasets that enable self-service analytics and experimentation.
Implement monitoring, logging, and alerting to ensure pipeline reliability, performance, and cost efficiency.
Enforce data governance best practices, including access control, privacy, documentation, and data lineage.

Requirements

What you’ll need

3+ years of experience as a Data Engineer, data-heavy Backend Engineer, or similar role.
Strong programming skills in Python and/or TypeScript, with solid SQL proficiency.
Good understanding of data modeling, ETL/ELT concepts, and analytics workflows.
Hands-on experience with data warehouses (e.g. BigQuery, Snowflake).
Experience building and operating production data pipelines.

Benefits

Comp & perks

Competitive compensation
Strong growth opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

PythonTypeScriptSQLdata modelingETLELTdata pipelinesdata warehousinganalytics workflowsdata governance