PathAI
Improving patient outcomes with AI-powered pathology.
Backend Engineer – Contract
Backend EngineerSoftware EngineerContractRemoteTeam 501-1,000Since 2016H1B SponsorCompany SiteLinkedIn
Location
United States
Posted
93 days ago
Salary
Not specified
EnglishAirflowApacheCloudETLPostgresPythonSpark
Job Description
• Analyze and optimize storage strategies for ML experiment data and metadata.
• Design and implement intelligent retention and expiration for large-scale datasets.
• Modernize and refactor ETL/ELT pipelines to improve scalability and ease of maintenance.
• Create and populate additional schemas for validated and curated datasets.
• Build or enhance database-backed applications supporting ML R&D and production analytics.
• Collaborate with ML engineers, SREs, and platform teams.
• Provide knowledge transfer for long-term maintainers.
Job Requirements
- Proficiency in Python for application development, data processing and automation.
- Expertise with relational databases (e.g., Postgres, Amazon RDS, Aurora), including schema design, query optimization, and performance tuning.
- Expertise with ELT pipelines (dbt preferred) and cloud data warehousing (Snowflake preferred)
- Familiarity with big data deployments such as Spark and Hive.
- Experience with Apache Airflow for systems automation.
- Understanding of S3-based storage and large-scale data management strategies.
- Ability to write clear technical documentation and collaborate effectively across teams.
- Experience with query optimization, data partitioning strategies, and cost optimization in cloud environments
Benefits
- Equal opportunity employer
- Remote work options
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