1mo
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Python Developer- Quant Core Data | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
PhD or postdoc in a quantitative field, strong high-performance Python skills (Cython/pybind11/numba), experience with large-data analysis (polars/pandas), and ability to translate research into robust engineering solutions.
Python, Cython, pybind11, Numba, polars, pandas
4w
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Python Developer- Quant Core Data | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
PhD (by Summer 2026) or postdoc in a quantitative field; experience writing high-performance Python (Cython, pybind11, numba) and data analysis with polars/pandas for large datasets; ability to translate research into robust engineering solutions.
Python, Cython, pybind11, numba, polars, pandas
2w
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Data Engineer
Atlanta or Baltimore or Boston or Charlotte or Columbus or Detroit or Hartford or Miami or New York or Philadelphia or Raleigh or Tampa or Washington
$91k-$122k/yr OnsiteFull Time
4+ YOE4+ years building production data engineering solutions; experience with cloud data platforms, streaming, orchestration, Python/Java; strong communication and critical thinking.
Amazon Redshift, Snowflake, Google BigQuery, Azure Synapse Analytics, Amazon EMR, Apache Spark, Presto, Databricks, Amazon Kinesis, Apache Kafka, Apache Airflow, dbt, Dagster, Azure Data Factory, DynamoDB, Cosmos DB, MongoDB, Kubernetes, Amazon ECS, Amazon SageMaker, Azure ML Studio, Python, Java
4w
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Python Developer- Quant Core Data | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
PhD or postdoc in a quantitative field, strong high-performance Python (Cython/pybind11/numba) and large-data analysis (polars/pandas) skills, ability to translate research into production-quality code.
Python, Cython, pybind11, numba, polars, pandas
2mo
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Data Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
2+ YOEMinimum 2 years of production data engineering experience; proficient in Python and SQL; experience with AWS, Redshift, ETL tools; able to design data pipelines and collaborate across teams.
AWS, Redshift, Glue, Fivetran, Airflow, ECS, DMS, DataHub, Terraform, Python, SQL, Spark
4d
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Data Engineer
Baltimore, Maryland, United States
RemoteFull Time
4+ YOEBachelor's degree and 4+ years data engineering experience. Strong SQL and Python proficiency, ETL/ELT pipeline development, AWS/cloud tools, CI/CD, data quality, and distributed processing experience.
Python, SQL, Pandas, PySpark, Numpy, GitHub Actions, Jenkins, AWS Glue, AWS EMR, Apache Hadoop, Apache Spark, AWS StepFunctions, AWS Glue Workflows, AWS Lambda, S3, Aurora, SNS, CloudFormation, CDK, Snowflake, Amazon RDS, dbt, Dataform
1w
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Senior Data Engineer
Philadelphia, Pennsylvania, United States
$68k-$153k/yr OnsiteFull Time
5+ YOE5+ years data engineering experience building scalable pipelines, ecommerce/Shopify data expertise, strong SQL and Python, cloud and modern data platform experience, semantic layer and AI/ML data readiness skills.
Shopify, dbt, LookML, Spark, Snowflake, Databricks, BigQuery, Redshift, Parquet, SQL, Python, AWS, Azure, GCP
1w
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Lead Data Engineer
Wilmington or McLean
$179k-$225k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years application development, 2+ years big data, 1+ year cloud experience, proficiency in Java/Scala/Python and data engineering tools.
Java, Scala, Python, Redshift, Snowflake, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX/Linux, AWS, Microsoft Azure, Google Cloud, SQL
1mo
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Sr Data Engineer
Philadelphia or Ambler or Pune or Medellín
RemoteFull Time
10+ YOE10+ years data engineering experience with hands-on Snowflake, dbt, Python, SQL/PLSQL, MDM/Reltio, ETL/ELT pipeline design, data modeling, and cross-functional collaboration.
Snowflake, Reltio, dbt, dbt Cloud, Python, SQL, PL/SQL, Snowflake Scripting, Airflow, Dagster, Azure, AWS, Terraform, CI/CD, Git, ICyte Platform
2mo
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Senior Data Engineer
Philadelphia or Aurora or King of Prussia
$82k-$172k/yr OnsiteFull Time
5+ YOE5+ years in data engineering/science with TS/SCI clearance; BS in data science/CS; experience building data pipelines and using Python data libraries; experience with git.
Python, NumPy, Pandas, Polars, Git, Docker, Docker Compose, AWS, Spark, PySpark, Linux, CUDA
3w
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Data Engineer
Baltimore, Maryland, United States
FieldFull Time
3+ YOE3+ years building and operating large-scale cloud or hybrid data platforms; strong Python and SQL skills; experience with Spark/Kafka, cloud (AWS/Azure/GCP), data governance, observability, and ML enablement.
Databricks, dbt, Docker, Python, SQL, PySpark, Spark, Kafka, AWS, Azure, GCP, CI/CD, infrastructure-as-code
2w
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Senior Data Engineer
Newark, Delaware, United States
$140k-$150k/yr RemoteFull Time
8+ YOEBachelor's or master's in CS/statistics/analytics, 8+ years data engineering, 5+ years cloud (preferably AWS), strong SQL, Databricks, Snowflake, Python/PySpark, Kafka experience preferred.
Databricks, Spark, Confluent Kafka, Snowflake, AWS, SQL, Python, PySpark, Microsoft Power BI
4d
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Senior Data Engineer, AdTech
New York or Philadelphia
$105k-$190k/yr OnsiteFull Time
5+ YOEBachelor's+5yrs or advanced degree+3yrs; 4-7 years building cloud data solutions, SQL/NoSQL, Python, designing data architectures, and mentoring engineers.
Amazon Web Services, Azure, Google Cloud, SQL, NoSQL, Python, Java, Scala, Go, DAX
1mo
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Senior Data Engineer
Windsor Mill or Baltimore
$131k-$173k/yr RemoteFull Time
10+ YOEUS citizenship or 3 of last 5 years residence; bachelor’s degree or equivalent with 10+ years as data system architect/engineer; hands-on Snowflake, SQL, Python, AWS, GitHub, Jenkins; data warehousing, ETL/ELT, CI/CD, DevOps, Agile experience.
Snowflake, SQL, Python, AWS, GitHub, Jenkins, CI/CD
4w
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Data Engineer
Philadelphia, Pennsylvania, United States
$100k-$130k/yr HybridFull Time
5+ YOE5+ years software development in data domain; proficiency in Python, SQL, cloud (Azure/AWS), ETL/ELT, Spark, streaming, CI/CD; BS/MS in CS or equivalent.
Python, SQL, Azure, AWS, ETL, ELT, Apache Spark, CI/CD pipelines, Real-time streaming, GenAI, LLM
1w
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Senior Python Engineer, DataFeed Team
Philadelphia or New York City or Austin or Sofia or Berlin
RemoteContract
5+ YOE5+ years production Python experience, Django and asyncio, Kafka, SQL/PostgreSQL, backend services, APIs, data pipelines, production monitoring, and willingness to participate in on-call rotations.
Python, Django, asyncio, Apache Kafka, SQL, PostgreSQL, Go, Redis, Docker, Kubernetes
2w
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Data Engineer
Malvern, Pennsylvania, United States
$120k-$130k/yr OnsiteFull Time
10+ YOE10+ years experience; bachelor of computer science; strong Python, AWS, Glue ETL, PySpark, Attunity; experience with data lakes, ETL pipelines, IAM, Lambda, CloudFormation; CI/CD and stakeholder collaboration.
Python, Glue ETL, Attunity, PySpark, Amazon S3, IAM, AWS Lambda, AWS CloudFormation, CI/CD
2mo
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Data Engineer (Vantage) - Clearance Required
Crystal City or Aberdeen
$101k-$175k/yr HybridFull Time
5+ YOE5–8 years in data engineering; Python, SQL, PySpark; Army Vantage/Palantir Foundry; DoD Secret Clearance; experience with Army data sources.
Python, SQL, PySpark, Palantir Foundry
1mo
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Lead Data Engineer
Coopersburg or Philadelphia
OnsiteFull Time
8+ YOERequired bachelor’s or master’s in CS/Data Science/Computer Engineering/Software Engineering, 8+ years related experience, expertise in data modeling, real-time/batch processing, cloud architectures, and SQL.
AWS, S3, Glue, EKS, Lambda, SageMaker, Redshift, Athena, Bedrock, Agentcore, SQL, NoSQL, Microsoft Power BI, Tableau, QuickSight, Python, Pandas, NumPy, PySpark
1mo
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AVP, Lead Data Engineer
Philadelphia or Jersey City or Simsbury
$153k-$221k/yr OnsiteFull Time
12+ YOEBachelor's degree required; 12+ years data engineering with ETL/ELT, data warehouse design, and automated pipelines. Expertise in Informatica/IICS, Azure (Synapse, ADF, Databricks), Snowflake, Databricks, Autosys, Python/Shell. Must be based in NJ or Greater Philadelphia.
Informatica, IICS, Azure, Synapse Analytics, Azure Data Factory, Azure Databricks, Databricks, Delta Lake, Spark, Snowflake, Snowpark, Autosys, Python, Shell