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Senior SQL & ETL Lead Developer
Chicago or Chicago
$122k-$178k/yr HybridFull Time
7+ YOE7+ years SQL and ETL development experience; expertise in SQL Server, Azure SQL, SSIS, data modeling, performance tuning, complex SQL, and strong communication and leadership skills.
SQL, Microsoft SQL Server, Azure SQL Database, SSIS, Azure Synapse, Snowflake, Informatica Intelligent Cloud Services (IICS), Power BI, Python, Java, .Net, MongoDB, Cassandra
1d
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.NET developer with SQL Knowledge
Chicago, Illinois, United States
$90k-$110k/yr OnsiteFull Time
6+ YOEProficient C#/.NET Core developer with strong SQL knowledge, API development and relational database design; 6+ years experience preferred.
.NET, .NET Core, C#, SQL, T-SQL, PL/SQL, Microsoft SQL Server, PostgreSQL, MySQL, RESTful Web APIs
1w
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Engineer Senior
Chicago, Illinois, United States
$153k-$154k/yr HybridFull Time
5+ YOEBachelor's in IT/CS (or Master's with reduced experience), 5 years development/engineering experience, ETL (DataStage/SSIS/C#/Python), SQL (Sybase/SQL Server/Oracle/MongoDB), EDI (ANSI X12/EZConnect/HL7), HIPAA/data security, analytical experience with large datasets.
ANSI X12, EZConnect, HL7, DataStage, SSIS, C#, Python, SQL, Sybase, SQL Server, Oracle, MongoDB
1w
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Senior Engineer - Software
University Park, Illinois, United States
$78k-$134k/yr OnsiteFull Time
5+ YOEBachelor's in software engineering,5+ years engineering experience,web and mobile service development,proficiency with SQL,C#,C++,JavaScript/.NET,REST APIs,strong communication and design skills.
SQL, JavaScript, Angular, React, JQuery, Vue, C#, C++, ASP, .NET Core Framework, REST APIs, Atlassian, SIP, SMS, SMTP, SNMP, HTTPS, RS232, RS485, VoIP, SCADA
1w
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Principal, AI Engineer
Chicago, Illinois, United States
$137k-$234k/yr OnsiteFull Time
10+ YOE10+ years data engineering/integration experience in financial services; Bachelor’s or Master’s in CS/Data Engineering; strong Python, SQL, cloud and LLM/GenAI experience; stakeholder and regulatory collaboration skills.
Python, SQL, VS Code, GitHub Copilot, PySpark, Azure, AWS, GCP, PostgreSQL, PGVector, Pinecone, Neo4j, REST APIs, Anthropic, OpenAI, Snowflake, Databricks, Oracle, Exadata, .NET, C#, React, Java, Unix, Bash, Windows, Linux
1w
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Senior Data Engineer
Chicago, Illinois, United States
$89k-$165k/yr HybridFull Time
5+ YOE5–8 years data engineering experience with ETL/ELT design, Apache Spark/Databricks, SQL, Python, Airflow, CI/CD and Git, experience with PostgreSQL/SparkSQL/Hive/AWS Glue, and ability to mentor engineers.
Apache Spark, Databricks, SQL, Python, Git, Airflow, PostgreSQL, SparkSQL, Hive, AWS Glue, Terraform
1w
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Senior Data Engineer
Chicago, Illinois, United States
$89k-$165k/yr OnsiteFull Time
5+ YOE5+ years data engineering experience with ETL/ELT, Apache Spark/Databricks, SQL, Python, Airflow, CI/CD and experience with terabyte-to-petabyte datasets.
Apache Spark, Databricks, Airflow, SQL, Python, Git, PostgreSQL, SparkSQL, Hive, AWS Glue, Terraform
1mo
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Senior Project Engineer
Chicago, Illinois, United States
$95k-$110k/yr OnsiteFull Time
3+ YOEBachelor's in Chemical/Electrical engineering or related and 3 years engineering batch control systems in food/brewing/dairy; experience with Rockwell/Siemens/Modicon PLCs, Microsoft SQL, P&ID, and ProLeiT S88; PLC programming and database modeling skills.
Rockwell Automation PLCs, Siemens PLCs, Modicon PLCs, Microsoft SQL, ProLeiT S88
2d
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IoT Engineer
Juno Beach or Tampa or Minneapolis or Saint Paul or Chicago or Houston or New York City or Alpharetta or Auburn Hills or Dearborn or Lake Forest
$65k/yr OnsiteFull Time
Bachelor's in Engineering/Computer Science, programming in C/C++/C#/Java/Python, OOP, SQL/MySQL, cloud (Azure/Google/AWS) exposure, Level 3 production support experience, strong analytical and problem-solving skills.
Vibe Coding, CoPilot, Claude, Codex, C, C++, C#, Java, Python, Azure, Google, AWS, SQL, MySQL
1w
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Senior FinOps Engineer
New York City or Chicago
$150k-$250k/yr OnsiteFull Time
5+ YOE5+ years in infrastructure engineering, cloud/platform operations, FinOps or cost management; strong Python and SQL; experience with AWS/Azure and cost tooling; communication and stakeholder reporting skills.
AWS, Azure, VMware, Nutanix, Cloudability, Apptio, Flexera, SQL, Python, Power BI, Tableau, Superset, Jira Asset/Service Management, ServiceNow, REST APIs
1w
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Data Engineer III
Chicago, Illinois, United States
$138k-$173k/yr OnsiteFull Time
5+ YOEBachelor's or Master's in CS or related,5+ years data engineering,proficient in Python and SQL,experience with data orchestration,cloud platforms,and clean room/privacy-safe data collaboration.
Python, SQL, Apache Airflow, dbt, Spark, NoSQL, BigQuery, Snowflake, Databricks, LiveRamp, LiveRamp Connect, Habu, Google Ads Data Hub, Amazon Marketing Cloud, GCP, AWS S3
1w
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Senior Solutions Engineer
Chicago or New York or United States or Canada
RemoteFull Time
3+ YOE3+ years in solutions/sales/technical engineering supporting brokerage or trading infrastructure; experience with FIX, REST/APIs, SQL and a scripting language (Python/JavaScript/Go); strong communication and troubleshooting skills.
APIs, FIX, REST, SQL, Python, JavaScript, Go
1mo
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Senior Solutions Engineer
Chicago, Illinois, United States
$100k-$120k/yr HybridFull Time
Senior technical leader with experience in data engineering, solution architecture, T-SQL, Python, Databricks, cloud data ecosystems, client engagement, and coaching/mentoring engineers.
T-SQL, Python, Databricks
1mo
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Lead AI Engineer
Minneapolis or Chicago or New York City
$125k-$175k/yr OnsiteFull Time
8+ YOE8+ years in software/platform engineering with experience delivering AI-powered workflow systems, Python and SQL proficiency, cloud (AWS/GCP/Azure), Databricks preferred, MCP/agent orchestration, LLM production experience, security and governance expertise.
Python, SQL, Databricks, AWS, GCP, Azure, EMRge, Model Context Protocol (MCP), Claude Enterprise, Anthropic API, CI/CD
1w
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Senior Data Engineer
Chicago, Illinois, United States
$140k-$170k/yr OnsiteFull Time
5+ YOE5+ years data engineering experience with 2+ years in senior capacity; deep Snowflake and SQL skills; Microsoft Azure data pipeline experience; production C#/.NET service development; knowledge of GDPR/HIPAA/SOC2; strong communication.
C#, .NET, Snowflake, Microsoft Azure, Data Factory, Event Hubs, Functions, Sisense, SQL, Python, REST, GraphQL, gRPC, Docker
3d
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Industrial Project Engineer
Chicago or Farmington
$34-$42/hr OnsiteFull Time
1+ YOEBachelor's degree in engineering or related field,1-2 years relevant experience,knowledge of MS SQL Server,Windows Server,system networking and client-server software;CAD/CAM and ERP/MRP integration desirable.
Oseon, TruTops Boost, MS SQL Server, Windows Server, CAD/CAM
1mo
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Principal Engineer, Digital Manufacturing Innovation (42596)
Oakbrook Terrace or Burley or Grand Island or Othello or Appleton
$112k-$149k/yr OnsiteFull Time
15+ YOE5+ MgmtBachelor's degree in engineering/data science/computer science, 15+ years in manufacturing analytics/digital transformation, 5+ years senior leadership, expertise with MES/SCADA/PLCs, AI/ML, Python, SQL, Power BI, and Tableau.
Python, SQL, Power BI, Tableau, MES, SCADA, PLCs, IoT, AI/ML
2d
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gTech Product Deployment Engineer
San Francisco or Atlanta or Chicago or New York or Los Angeles or Sunnyvale
$126k-$181k/yr OnsiteFull Time
3+ YOEBachelor's in engineering/CS or equivalent, 3+ years building proofs-of-concept with JavaScript/Python/SQL, system design or code reading in Java/C++/Python, strong communication and stakeholder skills.
JavaScript, Python, SQL, Java, C++, Google Ads, Google Marketing Platform, SA360, DV360, GA4, Google Cloud
1mo
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Systems Engineer - US Remote
Chicago or Illinois or Indiana or Pennsylvania or New York or Maine or Massachusetts or New Jersey or Wisconsin
$90k-$100k/yr OnsiteFull Time
3+ YOE3+ years in systems integration/software engineering or related technical discipline; experience with C#, XML, Python, .NET and SQL databases; ability to design, build and validate data migration solutions; strong communication and troubleshooting skills; must pass CJIS/background clearance.
C#, XML, Python, .NET, MS SQL, Oracle, MySQL, PostgreSQL, SQL, Agile
2mo
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Forward Deployment Engineer (Sioux Falls, PA)
Sioux Falls or Denver or Chicago
OnsiteFull Time
5+ YOE5+ years in healthcare integration; strong HL7 v2, FHIR, X12; Python and integration engines; REST/JSON/SQL; good communication; reliable, scalable solutions.
Python, HL7 v2, FHIR, X12, REST APIs, SQL, Mirth, Rhapsody, InterSystems IRIS, Redox, Docker
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