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Lead Software Engineer
Chicago or Detroit or Seattle
$140k-$180k/yr HybridFull Time
7+ YOE3+ Mgmt7+ years of software development; 3+ years in technical lead role; strong C#, SQL; React and TypeScript; Azure; CI/CD with GitHub/Azure DevOps; travel up to 20%.
C#, SQL, React, TypeScript, Azure, Docker, Kubernetes, GitHub, GitHub Copilot, Claude Code, Codex
1mo
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Android Developer Experience Lead
Holtsville or Lincolnshire or Austin or Kennesaw
$139k-$208k/yr HybridFull Time
10+ YOELead Android Developer Experience; 10+ years with Bachelor's or 7+ years with Advanced Degree; Android platform expertise; API/SDK design; Java and Kotlin proficiency.
Android Studio, Gradle, Java, Kotlin, APIs, SDKs
3mo
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Lead Embedded Software Developer (62539)
Franksville, Wisconsin, United States
$105k-$154k/yr OnsiteFull Time
4+ YOELead embedded software role focusing on architecture, Linux/RTOS platforms, and C/C++ development with team leadership.
C/C++, Linux, RTOS, Yocto, Embedded Linux, Jira, Git, GoogleTest, GoogleMock, xUnit++
2mo
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Lead Engineer - AI Trust & Governance
San Francisco or Palo Alto or Chicago or New York City or Seattle or Bellevue
$173k-$260k/yr HybridFull Time
10+ YOE10+ years of software development; full stack expertise; AWS cloud; CI/CD; observability; platform engineering; AI governance; strong collaboration and leadership.
AWS, CI/CD, Monitoring/Observability, Claude, Generative AI tools, LLM platforms
3mo
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Lead Software Developer (.NET) & Head of thyssenkrupp IoT U.S. Office
Kenosha, Wisconsin, United States
OnsiteFull Time
5+ YOE2+ Mgmt5+ years .NET/C# software development; 2+ years leading a development team; Bachelor's degree in CS/IT or related field; strong customer-facing communication; agile experience; willing to travel up to NA.
.NET, C#, Blazor, JavaScript, HTML
1mo
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Lead Engineer
Oak Lawn, Illinois, United States
$38-$57/hr OnsiteFull Time
5+ YOE5+ MgmtHigh school diploma, Stationary Engineer and Universal CFC required, Illinois driver's license, 5+ years lead HVAC/stationary engineer experience, competency with Building Automation Systems and CMMS, ability to lift up to 100 lbs, available for any shift including weekends/holidays.
Building Automation Systems, Computerized Maintenance Management System (CMMS)
2mo
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Lead Web Technologies Developer
Deerfield, Illinois, United States
$105k-$165k/yr HybridFull Time
8+ YOEBachelor’s degree in CS or related field; 8+ years web development; Next.js, React, Angular, Node.js; Git, CI/CD; experience with commerce platforms, CMS, APIs, CDNs, PIM/DAM; enterprise/open-source; agile; data privacy; strong documentation.
Next.js, React, Angular, Node.js, Git, CI/CD, Shopify, Commercetools, Bloomreach CMS, Sitecore, WordPress, Embraco, Web Services, Web API, Akamai, Cloudflare, Widen, Salsify, Stibo, JIRA, Azure DevOps, AI tools for testing, Agile/Scrum/Kanban/xp
3mo
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Lead Java Software Engineer
Phoenix or San Francisco or Chicago or Denver or Salt Lake City or Madison
$85k-$160k/yr RemoteFull Time
8+ YOE8+ years software development; Java/Spring Boot; cloud-based enterprise apps; strong analytical, communication, and independent working skills.
Java, Python, Spring Boot, MySQL, NoSQL, OpenSearch, Elasticsearch, Apache Camel, RabbitMQ, Data pipelines, AWS, Kubernetes, CI/CD, REST, SOAP, Microservices
3mo
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Lead Data Engineer
Chicago, Illinois, United States
$98k-$182k/yr OnsiteFull Time
5+ YOE5+ years in big data pipelines; expertise in Spark; programming in Scala/Python; strong SQL; experience in cloud (AWS) with Databricks/EMR; able to own problems end-to-end; excellent communication.
Apache Spark, Scala, Python, SQL, AWS EMR, Databricks
3mo
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Lead Software Engineer - SAP – BTP AI Developer
Columbus or Chicago
$133k-$185k/yr OnsiteFull Time
5+ YOE5+ years of software engineering with hands-on AI/ML experience; SAP BTP and SAP ecosystem expertise; strong Python and API skills; experience with Generative AI and RAG.
Python, APIs, ML frameworks, MLOps, OData, REST APIs, SAP Integration Suite, SAP BTP, SAP AI Foundation, GenAI Hub, Joule Studio, Joule Skills
3mo
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Lead Electrical Engineer
Aurora, Illinois, United States
$135k-$165k/yr OnsiteFull Time
8+ YOELead Electrical Engineer with 8+ years in electrical engineering, MEP, consulting, PE license, NEC knowledge, and strong communication.
1mo
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Lead Software Engineer
Downers Grove, Illinois, United States
$120k-$130k/yr HybridFull Time
8+ YOE8+ years Microsoft-stack software development, expertise in .NET (6/7/8), ASP.NET Core/MVC, Web API, EF Core, Azure services, Microsoft SQL Server, JavaScript/TypeScript and modern front-end (Angular/React); experience with CI/CD, observability, secure coding, and leading engineering delivery.
.NET 6/7/8, ASP.NET Core, Web API, Entity Framework Core, ASP.NET MVC, Angular, React, JavaScript, TypeScript, HTML5, CSS, Microsoft SQL Server, Azure, App Service, Functions, Azure SQL, Storage, Application Insights, Azure DevOps, GitHub Actions, CI/CD, API gateways
2mo
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Lead IT Engineer
Chicago, Illinois, United States
$98k-$103k/yr OnsiteFull Time
12+ YOEMaster’s degree in Computing Engineering; 12+ months in IT support/lead roles; experience with ITIL4, WMS, ERP; ability to travel to US customer sites.
ERP, WMS, ITIL4, IT platforms
4mo
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Lead PowerWash Engineer
Naperville, Illinois, United States
$15-$40/hr OnsiteFull Time
0+ YOENo prior experience required; field-based lead engineer role; physical fitness required; training provided; onsite in Naperville, IL.
3mo
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Lead Data Engineer
Chicago, Illinois, United States
$180k-$200k/yr OnsiteFull Time
10+ YOELead architecture of scalable data platforms, mentor engineers, drive AI-enabled data products; strong AWS, Snowflake, Python/SQL, data governance.
Python, SQL, AWS, Snowflake, Cortex AI, Docker, Terraform, CloudFormation, Pulumi, CI/CD, Postgres, Aurora, LLM tools
1w
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MuleSoft Lead Developer
Chicago, Illinois, United States
$84k-$141k/yr HybridFull Time
8+ YOE8+ years software development with 5+ years MuleSoft (Mule 4.x) experience, API-led design, DataWeave, RAML, EMR not required, strong troubleshooting and communication skills.
MuleSoft Anypoint Platform, Mule 4.x, DataWeave, RAML, API Manager, CloudHub, Runtime Manager, Anypoint Exchange, OAuth 2.0, JWT, SAML, TLS, Azure DevOps, Git, Maven, Jenkins, AWS, Azure, Kafka, JMS, MQ, Splunk, AppDynamics, Grafana, ELK, REST, SOAP, XML, JSON
3mo
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Lead Process Engineer
Lisle, Illinois, United States
$140k-$185k/yr HybridFull Time
10+ YOELead process design and evaluations for refinery/chemical units; 10+ yrs; BS in Chemical Eng; PE preferred; strong PFD/P&ID, API/ASME; mentoring.
PFD, P&ID, API standards, ASME codes, heat and mass balances, relief device sizing
1w
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MuleSoft Lead Developer
Chicago, Illinois, United States
$84k-$141k/yr HybridFull Time
8+ YOE8+ years software development, 5+ years MuleSoft (Mule 4.x) experience, API-led connectivity, DataWeave, RAML, cloud (AWS/Azure), CI/CD, strong troubleshooting and communication skills.
MuleSoft Anypoint Platform, Mule 4.x, DataWeave, RAML, API Manager, CloudHub, Runtime Manager, Anypoint Exchange, OAuth 2.0, JWT, SAML, TLS, REST, SOAP, XML, JSON, Azure DevOps, Git, Maven, Jenkins, AWS, Azure, Kafka, JMS, MQ, Splunk, AppDynamics, Grafana, ELK
3mo
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Lead Data Engineer
Chicago, Illinois, United States
$98k-$182k/yr HybridFull Time
5+ YOE5+ years in developing big data pipelines; strong Spark, Scala and Python; SQL proficiency; cloud experience (AWS); able to own issues and translate business requirements into technical solutions.
Apache Spark, Scala, Python, AWS EMR, Databricks, SQL
3mo
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Data Engineer Lead - Contract
Rolling Meadows, Illinois, United States
$99k-$192k/yr RemoteContract
7+ YOE3+ MgmtLead data engineering teams; 7+ yrs data engineering; 3+ yrs leading teams; BS in Information Technology; Snowflake, Azure Data Factory, ADLS Gen2, Databricks, Spark, Synapse, SQL Server; scripting (PowerShell, Python, Scala, Java, XML); Data Lake/ETL; CI/CD; agile; strong communication.
Snowflake, Azure Data Factory, ADLS Gen 2, Logic Apps, Azure Functions, Databricks, Apache Spark, Scala, Synapse, SQL Server, PowerShell, Python, Java, XML, Data Lake, Azure Data Lake Storage, CI/CD, Infrastructure as Code
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