Data Engineering Consulting

Turn raw data into
reliable infrastructure.

I design and build data pipelines, cloud data platforms, and analytics engineering solutions that give teams the data they need — on time, at scale, and without the toil.

AWS Certified dbt Apache Spark Snowflake Apache Airflow

What I build

End-to-end data engineering — from raw ingestion to analytics-ready models.

▶

Data Pipeline Development

Batch and streaming pipelines built with Airflow, dbt, Spark, and Kafka. Idempotent, observable, and easy for your team to maintain.

☁

Cloud Data Platform Design

Architecture and implementation on AWS (Glue, Redshift, Lake Formation, Athena), Snowflake, and BigQuery — right-sized for your workload and budget.

☷

Data Warehouse & Modeling

Dimensional models, data vault, and analytics-layer transformations with dbt. Clean, documented, tested models your analysts can trust.

⇋

ETL / ELT Migration

Lift legacy SSIS, Informatica, or custom scripts to modern ELT patterns. Less fragility, faster iteration, lower ops overhead.

📈

Analytics Engineering

Semantic layer design, metric definitions, and self-serve analytics foundations. Bridges the gap between raw data and BI tools your stakeholders actually use.

🔒

Data Governance & Quality

Automated data quality tests, lineage documentation, access control patterns, and HIPAA/compliance-ready data architectures.

Tech stack

Tools I use daily — not checkbox certifications.

Cloud & Infra

  • AWS (Glue, Redshift, S3, Lambda, Athena, Lake Formation, EMR)
  • Azure (Data Factory, Synapse, Databricks)
  • Terraform / CloudFormation

Orchestration

  • Apache Airflow (MWAA, Astronomer)
  • Prefect
  • AWS Step Functions
  • dbt Cloud + Core

Processing

  • Apache Spark (PySpark)
  • Apache Kafka + Kinesis
  • Pandas / Polars
  • AWS Glue + EMR

Storage & Warehousing

  • Snowflake
  • Amazon Redshift
  • Google BigQuery
  • Delta Lake / Apache Iceberg

Languages

  • Python
  • SQL
  • TypeScript / Node.js
  • Bash / Shell

BI & Visualization

  • Power BI
  • Tableau
  • Looker / LookML
  • Apache Superset

About

I'm Scott Merklinger, an independent data engineering consultant with experience designing and delivering data infrastructure across healthcare, enterprise SaaS, and cloud-native startups.

I work with engineering teams and data leaders who need to move fast — building pipelines that are correct, observable, and maintainable by the people who inherit them. No bloat, no over-engineered abstraction layers.

When I'm not building pipelines I'm thinking about AI-augmented data workflows, agentic automation, and the next generation of data tooling.

Work with me
10+ Years experience
AWS Certified
50+ Projects delivered
∞ TB of data processed

Start a conversation

Tell me about your data challenge. I'll respond within one business day.

Or email directly: merkasoft@comcast.net