Job Description

Tech Lead Python Data Engineering

Location: Greater Boston preferred (Remote flexibility available)

About the Role:

We are seeking a hands-on Tech Lead to join our Entity Resolution Team , which processes and aggregates massive datasetstrillions of rows of contact data including names, phone numbers, mailing addresses, and emails. This is a player-coach role : youll spend about 75% of your time coding and 25% leading a small team , while collaborating on product and project management initiatives.

What Youll Do:

• Lead and mentor a distributed team working on Eastern Time hours.
• Design, build, and optimize data pipelines for large-scale data processing .
• Work with suppliers data, aggregate it into files, and power applications that drive business value.
• Own technical decisions for Python-based workflows integrated with SQL.
• Collaborate with product and project teams to align technical solutions with business goals.

Tech Stack:

• Python (data engineering focus, not web frameworks, NOT Django)
• Airflow for orchestration
• AWS for cloud infrastructure
• DBT for transformations
• Snowflake

What Were Looking For:

• Strong experience with big data and large-scale datasets.
• Expertise in Python for data engineering (not Django or web frameworks).
• Familiarity with ETL pipelines , SQL , and data modeling .
• Experience with Airflow , Snowflake , and AWS .
• Prior exposure to entity resolution or similar data aggregation challenges is a plus.
• Comfortable in a small-team environment and open to a management track .

Why Join Us?

• Opportunity to work on high-volume, complex data challenges .
• Leadership role with hands-on technical impact .
• Collaborative, fast-paced culture with growth potential.

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