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Principal Data Engineer

Roles & Responsibilities

  • 10+ years in data engineering with at least 3+ years in staff/principal or equivalent
  • Deep experience with AWS and a modern data warehouse/lakehouse (e.g., Snowflake, Redshift, Databricks)
  • Strong SQL and proficiency in at least one programming language (Python or Scala/Java); experience with orchestration (Airflow/Dagster/Prefect), transformations (dbt), and streaming (Kafka/Kinesis)
  • Data modeling (3NF, star, data vault) with semantic/metrics layers; data quality, lineage, and observability in production; security best practices (RBAC/ABAC, encryption)

Requirements:

  • Define end-to-end data architecture (lake/lakehouse/warehouse), batch/streaming, CDC, and metadata; set standards for schemas, contracts, orchestration, storage layers, and semantic/metrics models; publish roadmaps and guide build vs. buy decisions
  • Design and build scalable ELT/ETL and event pipelines; establish ingestion patterns (CDC, file, API, message bus) and schema-evolution policies; provide self-service tooling for analysts/scientists (dbt, notebooks, catalogs, feature stores); ensure workflow reliability
  • Define dataset SLAs/SLOs, freshness, lineage, and data certification tiers; enforce contracts and validation tests; deploy anomaly detection and incident runbooks; partner with governance on cataloging, PII handling, retention, and access policies
  • Lead capacity planning, partitioning/clustering, and query optimization; introduce SRE-style practices for data (error budgets, postmortems); drive FinOps for storage/compute; monitor and reduce cost per TB/query/job

Job description

Worth AI, a leader in the computer software industry, is looking for a talented and experienced Principal Data Engineer to join their innovative team. At Worth AI, we are on a mission to revolutionize decision-making with the power of artificial intelligence while fostering an environment of collaboration, and adaptability, aiming to make a meaningful impact in the tech landscape.. Our team values include extreme ownership, one team and creating reaving fans both for our employees and customers.

Worth is looking for a Principal Data Engineer to own the company-wide data architecture and platform. Design and scale reliable batch/streaming pipelines, institute data quality and governance, and enable analytics/ML with secure, cost-efficient systems. Partner with engineering, product, analytics, and security to turn business needs into durable data products.

Responsibilities

What you will do:

  • Architecture & Strategy
    • Define end-to-end data architecture (lake/lakehouse/warehouse, batch/streaming, CDC, metadata).
    • Set standards for schemas, contracts, orchestration, storage layers, and semantic/metrics models.
    • Publish roadmaps, ADRs/RFCs, and “north star” target states; guide build vs. buy decisions.
  • Platform & Pipelines
    • Design and build scalable, observable ELT/ETL and event pipelines.
    • Establish ingestion patterns (CDC, file, API, message bus) and schema-evolution policies.
    • Provide self-service tooling for analysts/scientists (dbt, notebooks, catalogs, feature stores).
    • Ensure workflow reliability (idempotency, retries, backfills, SLAs).
  • Data Quality & Governance
    • Define dataset SLAs/SLOs, freshness, lineage, and data certification tiers.
    • Enforce contracts and validation tests; deploy anomaly detection and incident runbooks.
    • Partner with governance on cataloging, PII handling, retention, and access policies.
  • Reliability, Performance & Cost
    • Lead capacity planning, partitioning/clustering, and query optimization.
    • Introduce SRE-style practices for data (error budgets, postmortems).
    • Drive FinOps for storage/compute; monitor and reduce cost per TB/query/job.
  • Security & Compliance
    • Implement encryption, tokenization, and row/column-level security; manage secrets and audits.
    • Align with SOC 2 and privacy regulations (e.g., GDPR/CCPA; HIPAA if applicable).
  • ML & Analytics Enablement
    • Deliver versioned, documented datasets/features for BI and ML.
    • Operationalize training/serving data flows, drift signals, and feature-store governance.
    • Build and maintain the semantic layer and metrics consistency for experimentation/BI.
  • Leadership & Collaboration
    • Provide technical leadership across squads; mentor senior/staff engineers.
    • Run design reviews and drive consensus on complex trade-offs.
    • Translate business goals into data products with product/analytics leaders.

Requirements

    • 10+ years in data engineering (including 3+ years as staff/principal or equivalent scope).
    • Proven leadership of company-wide data architecture and platform initiatives.
    • Deep experience with at least one cloud (AWS) and a modern warehouse or lakehouse (e.g., Snowflake, Redshift, Databricks).
    • Strong SQL and one programming language (Python or Scala/Java).
    • Orchestration (Airflow/Dagster/Prefect), transformations (dbt or equivalent), and streaming (Kafka/Kinesis/PubSub).
    • Data modeling (3NF, star, data vault) and semantic/metrics layers.
    • Data quality testing, lineage, and observability in production environments.
    • Security best practices: RBAC/ABAC, encryption, key management, auditability.

** All Remote Hires - will be required to travel to Orlando, Florida at least twice per year for Town Halls and team collaboration in addition to orientation in Orlando, Florida.

Nice to Have

    • Feature stores and ML data ops; experimentation frameworks.
    • Cost optimization at scale; multi-tenant architectures.
    • Governance tools (DataHub/Collibra/Alation), OpenLineage, and testing frameworks (Great Expectations/Deequ).
    • Compliance exposure (SOC 2, GDPR/CCPA; HIPAA/PCI where relevant).
    • Model features sourced from complex 3rd-party data (KYB/KYC, credit bureaus, fraud detection APIs)

Benefits

    • Health Care Plan (Medical, Dental & Vision)
    • Retirement Plan (401k, IRA)
    • Life Insurance
    • Unlimited Paid Time Off
    • 9 paid Holidays
    • Family Leave
    • Work From Home
    • Free Food & Snacks (Access to Industrious Co-working Membership!)
    • Wellness Resources

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