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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
5d
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Lead Data Engineer, (Python, AWS)
Chicago, Illinois, United States
$179k-$205k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years application development, 2+ years big data, 1+ year cloud experience; proficiency with Python/Java/Scala, distributed data tools, data warehousing, and UNIX.
Java, Scala, Python, SQL, Redshift, Snowflake, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX, AWS, Microsoft Azure, Google Cloud
1mo
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Python & AWS Data Engineer (New York, NY, US)
New York City or Chicago or Atlanta
$86k-$127k/yr OnsiteFull Time
Deep expertise in Python, AWS (including RDS), relational databases, and mainframe technologies (VSAM, DB2); experience leading end-to-end data migrations, data modeling, governance, and building Python data pipelines.
Python, AWS, VSAM, DB2, RDBMS, AWS RDS
1mo
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Data Analyst with Python AI Development - 6249753
New York City or Cleveland or California or Colorado or District of Columbia or Illinois or Maine or Maryland or Massachusetts or Minnesota or New Jersey or New York or Virginia or Washington
$70-$80/hr HybridFull Time
7+ YOE7+ years experience; associate's degree required (bachelor's preferred); advanced proficiency in data analysis, Python, Oracle NoSQL Database, React.js, ETL and AI; strong communication and problem-solving skills.
Artificial Intelligence (AI), Python Programming Language, Oracle NoSQL Database, React.js, ETL Development
2mo
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MID-LEVEL DATA ENGINEER-Python, AWS, Spark (Hybrid)
Bloomington or Richardson or Tempe or Dunwoody
HybridFull Time
2+ YOE2-4 years as a Data Engineer; proficiency in Python, Spark SQL/PySpark, R, Java, Bash; hands-on AWS (ETL tools, Lambda, Step Functions, S3, DynamoDB, Kinesis, Redshift, SageMaker); Spark/Databricks; IaC (OpenTofu); CI/CD with Airflow.
Python, Apache Spark, PySpark, R, Java, Bash, AWS, Glue, EMR Serverless, Lambda, Step Functions, EventBridge, S3, DynamoDB, Kinesis Firehose, Redshift, Iceberg, SageMaker, Databricks, OpenTofu, Terraform, Airflow, SQL, Athena
2mo
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GenAI Python Systems Engineer-Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Albany or Stamford or Tampa or Atlanta or Toledo or Houston or Irvine or Jacksonville or Kansas City or Los Angeles or Louisville or Fayetteville or Melville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or Los Angeles or New York or Portland or Philadelphia or San Antonio or Denver or Des Moines or Indianapolis or Irvine or Fresno or Hartford or Tampa or Miami or San Francisco or Washington or New York or Portland or Philadelphia or Phoenix or Pittsburgh or Seattle or Denver or Portland or New York
$99k-$232k/yr OnsiteFull Time
5+ YOE5 years of experience in data, analytics, and AI; proficient in Python and SQL; Docker experience; cloud (AWS/Azure/GCP); AI/LLM techniques; prompt engineering; DevOps with cloud services; travel up to 80%
Python, SQL, Docker, AWS, Azure, GCP, Terraform, CloudFormation
1mo
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Sr. Data Python Engineer - FreeWheel
Englewood or Chicago
$136k-$204k/yr OnsiteFull Time
7+ YOE7+ years building data pipelines or distributed backend systems with Python; hands-on AWS, CI/CD, Terraform, Kubernetes; Snowflake/Spark and SQL experience; bachelor’s degree preferred.
Python, Snowflake, Spark, SQL, AWS, CI/CD, Terraform, Kubernetes, Snowpark, Databricks
3w
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Senior Market Data Engineer - Python
Chicago or New York
$150k-$225k/yr OnsiteFull Time
8+ YOEBachelor's in CS/Engineering, 8+ years software engineering with market data focus, proficient in Python, cloud platforms (AWS/GCP/Azure), Kubernetes; experience with tick data, Parquet required; KDB/OneTick and C++ preferred.
Python, AWS, GCP, Azure, Kubernetes, Parquet, Apache Iceberg, KDB, OneTick, C++
3w
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Senior Market Data Engineer - Python
Chicago or New York
$150k-$225k/yr OnsiteFull Time
8+ YOEBachelor's in CS/Engineering, 8+ years software engineering focused on market data; proficient in Python, cloud (AWS/GCP/Azure), Kubernetes, Parquet; experience with tick data and timeseries DBs (KDB, OneTick); C++ and Apache Iceberg a plus.
Python, Parquet, Apache Iceberg, KDB, OneTick, Kubernetes, C++, AWS, GCP, Azure
2mo
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Senior Data Engineer, Data Foundations
San Francisco or New York City or Chicago
$153k-$180k/yr HybridFull Time
Design, implement and scale data pipelines and foundational data systems; experience with Spark, Python, Rust, SQL; leadership experience; healthcare data knowledge beneficial.
Apache Spark, Python, Rust, SQL, Cloud computing, CI/CD
3w
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Data Analyst (Data Management)
Scott Air Force Base, Illinois, United States
OnsiteFull Time
5+ YOEActive Secret clearance, 5+ years in data management/analysis or related areas, experience with data inventories/lineage/governance, dashboard/report development, stakeholder engagement, and familiarity with SQL/Python and modern analytics/visualization tools.
SQL, Python, Qlik, Kibana, Tableau, Microsoft Power BI, Palantir Foundry, Maven/Palantir MSS, Advana, Databricks, Collibra, AWS Glue, Unity Catalog
2mo
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Data Scientist
Falls Church or Fort Meade or Stuttgart or Tampa or Honolulu or Colorado Springs or Doral or Omaha or Scott Air Force Base
OnsiteFull Time
4+ YOE4+ years in data science or ML, proficient in Python/SQL, experience with Spark/Databricks, cloud data platforms; onsite DoD role.
Python, SQL, Spark, Databricks, PySpark, Tableau, Matplotlib, Plotly, MLflow, TensorFlow, scikit-learn, XGBoost
4d
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Data Engineer
Atlanta or Charlotte or Washington or Chicago
$102k-$202k/yr RemoteFull Time
1+ YOEExperience building and maintaining end-to-end data systems, ETL/ELT, SQL, cloud data technologies, programming (Python/Java/JavaScript/C#/Scala), and data pipeline design.
Microsoft Fabric, Azure Data Services, Azure Synapse Analytics, MS Fabric, Python, PySpark, Scala, SQL, PowerBI, Azure Storage, Cosmos DB, JavaScript, Java, C#
2mo
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Data Engineer
Darien, Illinois, United States
$100k-$110k/yr HybridFull Time
3+ YOEMid-level data engineer with 3+ years ELT, SQL Server, data modeling, Python; BI tools experience; cloud knowledge preferred.
SQL Server, Power BI, Python, REST, OAuth, Azure, AWS, Snowflake, Databricks, Microsoft Fabric
3mo
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Data Analyst, Data Ops
Chicago, Illinois, United States
$95k-$110k/yr OnsiteFull Time
4+ YOEBachelor’s in a related field; 4-6 years in investment management or data ops; SQL and Python; Snowflake/Azure; BI tools; strong communication; Agile familiarity.
Snowflake, Azure, PowerBI, Tableau, SQL, Python
2mo
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Data Scientist
Chicago, Illinois, United States
$90k-$115k/yr HybridFull Time
2+ YOE2+ years in data science/ML; strong Python and SQL; forecasting/feature engineering experience; hybrid in-office role in Chicago; collaboration with data engineering.
Python, SQL, Snowflake, dbt, Dagster, Jupyter
3w
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Data Engineer
Austin or Toronto or Alabama or California or Florida or Georgia or Illinois or Indiana or Kansas or Kentucky or Maryland or Michigan or North Carolina or Ohio or Oregon or Rhode Island or Tennessee or Texas or Virginia
RemoteFull Time
Hands-on data engineering experience with SQL, Python, Snowflake, Fivetran, dbt, and BI/reporting (Sigma). Strong communication, problem-solving, and ownership of data quality.
Fivetran, dbt, Sigma Computing, Python, SQL, Snowflake, C#, .NET, Claude, Cursor
2mo
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Data Engineer
O'Fallon, Illinois, United States
OnsiteFull Time
2+ YOE2+ years in programming (C++, Java, or Python); experience with scalable data stores and ETL/ELT; data integration and processing; TS/SCI with polygraph; Bachelor's degree.
Python, Java, C++, SQL, Spark, Hadoop, Kafka, Snowflake, AWS, Azure, Databricks, Hive, ETL, Big Data
2mo
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Data Engineer
O'Fallon, Illinois, United States
OnsiteFull Time
2+ YOE2+ years in programming (C++, Java, Python); experience with scalable data stores, ETL/ELT, and processing structured/unstructured data; secret clearance; bachelor’s degree.
C++, Java, Python, SQL, Scala, Spark, Databricks, Hadoop, Kafka, Unix/Linux, AWS, Azure, Snowflake, MongoDB, Cassandra
4d
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Data Engineer
Chicago, Illinois, United States
$100k-$145k/yr RemoteFull Time
3+ YOE3+ years data engineering experience, bachelor’s degree preferred, advanced SQL, Python, AWS experience, experience building data pipelines and supervising junior engineers.
SQL, Python, Postgres, MySQL, EC2, RDS, Redshift, Glue, S3, Flask, RestAPI, Ruby on Rails
1w
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Data Engineer
Chicago, Illinois, United States
$100k-$115k/yr OnsiteFull Time
2+ YOE2+ years data engineering experience; proficiency in Python and SQL; testing, data modeling, cloud (AWS preferred), OLTP/OLAP databases, Git and CI/CD; strong collaboration and data quality focus.
Python, SQL, pytest, PostgreSQL, MySQL, Clickhouse, Redshift, S3, Athena, Glue, Aurora, Docker, Apache Airflow, Terraform, SQS, Lambda, FastAPI, Flask, Git, CI/CD, Power BI, Tableau
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