Round Lake Beach • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Round Lake Beach • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Round Lake Beach • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Round Lake Beach • 50 milesRemote · Hybrid · Onsite · Field · All Environments
237 software application engineer jobs at 127 companies in Round Lake Beach, IL
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Application Engineer - Software & Controls
Glendale Heights, Illinois, United States
OnsiteFull Time
2+ YOEAssociates degree in a technical field, 2+ years software coding experience, proficiency in MATLAB/Simulink/C/C++/Codesys, functional safety experience and hydraulic/mechatronic knowledge preferred.
AUTOSAR, ISO26262, ASPICE, ISO/SAE 21434, MATLAB, Simulink, C, C++, Codesys, HYDAC MATCH, CANBus, Ethernet
1mo
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Application Engineer- Software & Controls
Glendale Heights, Illinois, United States
$90k-$100k/yr OnsiteFull Time
2+ YOEAssociates degree in technology, 2+ years software coding experience, proficiency in MATLAB/Simulink/C/C++/Codesys, hydraulic/mechatronic knowledge and CANBus/Ethernet protocols a plus; willing to travel up to 10%.
MATLAB, Simulink, C, C++, Codesys, HYDAC MATCH, CANBus, Ethernet
2mo
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Sr. Software Application Developer
Northbrook, Illinois, United States
$100k-$140k/yr OnsiteFull Time
6+ YOESenior software developer with 6-9 years of related experience; strong SDLC knowledge; able to design, develop, and troubleshoot software solutions; collaborate with IT stakeholders.
2w
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Sr. Security Software Engineer, Application Security
Chicago or United States
$156k-$320k/yr RemoteFull Time
5+ YOEBachelor's degree in computer science, engineering, or related field or equivalent experience; 5+ years in product/application security or security software engineering; Python proficiency.
Python
4d
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Sr. Software Engineer (Data & Application Engineer)
Cincinnati or Atlanta or Hopkins or Chicago or Gresham or Denver or Charlotte or Brookfield or Irving or Earth City
$112k-$131k/yr HybridFull Time
5+ YOEBachelor’s degree or equivalent experience and 5–6 years of relevant experience; strong programming, data engineering, API, cloud, DevOps, database, and secure software development skills.
Java, Python, SQL, JavaScript, Git, CI/CD, DevOps
1w
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Sr Application Developer
Chicago, Illinois, United States
$42-$62/hr RemoteFull Time
5+ YOEBachelor's degree; 5 years of software development, system analysis, or application support experience; 3+ years developing Android/iOS applications; experience with web technologies, APIs, agile methods, and healthcare compliance.
Software Development Life Cycle (SDLC), Service-Oriented Architecture (SOA), Object-Oriented Analysis and Design (OOAD), UML, J2EE, HTML, CSS, .NET, SQL, JavaScript, RESTful APIs, Flutter, Epic, EMR, MyChart, FHIR, scrum, agile
1w
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Application Developer, Senior
Washington or Orlando or Fort Meade or Minneapolis or Huntsville or Dayton or San Diego or Fort Sheridan or Devens or Norfolk or Millington or Phoenix or Fort Worth or Peterson Air Force Base or Belle Chasse or Buckley Air Force Base or San Antonio or MacDill Air Force Base or Tampa or Quantico or Lackland Air Force Base or Yorktown or Offutt Air Force Base or Rome or Reston or Camp Parks
$87k-$198k/yr OnsiteFull Time
6+ YOERequires 6+ years of application or software development, Node.js with TypeScript, SQL, PostgreSQL, Redis, Elasticsearch, automated testing, TS/SCI clearance with polygraph, and a bachelor's degree.
Node.js, TypeScript, SQL, PostgreSQL, Redis, Elasticsearch, JSON, Java, JavaScript, Microsoft SharePoint, XML, VBAs, Oracle, MongoDB, Solr, OpenAI
1mo
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Engineer, Application Security
Chicago, Illinois, United States
$103k-$133k/yr HybridFull Time
2+ YOE2+ years software or application security experience, hands-on development, Docker/Kubernetes familiarity, knowledge of web/API vulnerabilities, CI/CD and security tooling, bachelor's preferred.
Docker/OCI, Kubernetes, Git, CI/CD, SAST, SCA, secret scanning, Go, Java, C#, Python, Node.js
2w
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Software Engineer
Schaumburg, Illinois, United States
$73k-$130k/yr RemoteFull Time
3+ YOEBachelor's degree in computer science or engineering; 3+ years full-lifecycle software development; 2+ years HTMX; 1+ year Go building services, APIs, and web applications.
Go, HTMX, Microsoft .NET, React, Tailwind, Microsoft Azure, GitHub Copilot, Microsoft 365, Terraform, Helm, Flux, Kubernetes, Splunk, Grafana, Prometheus, Dynatrace, Application Insights, OWASP, HIPAA, MS SQL, PostgreSQL
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Application Developer
Oakbrook Terrace, Illinois, United States
$97k-$130k/yr OnsiteFull Time
5+ YOE5+ years software development experience, bachelor's degree, proficiency in C#, Java or C++, Python, strong SQL and cloud (Azure/AWS) skills, SDLC/Git and networking knowledge.
C#, Java, C++, Python, SQL Server, MySQL, PostgreSQL, Microsoft Azure, AWS, Git, POS, ERP, HCM/HRIS
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Application Developer
Chicago, Illinois, United States
$65k-$90k/yr HybridFull Time
3+ YOEBachelor's in computer science,3+ years software development,2+ years SQL and .NET,Microsoft Fabric and SSIS preferred,Python preferred,Agile experience,strong analytical and communication skills.
SQL, .NET, Microsoft Fabric, Microsoft Azure, SSIS, Python
2w
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Application Developer III
Saint Paul or Lake Elmo or Evansville or Chicago
$98k-$199k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience,5+ years software engineering experience,proficiency in two or more of Go,Python,TypeScript,experience with AWS,CI/CD,and Terraform,and applied AI/agentic delivery experience preferred.
Go, Python, TypeScript, AWS, Amazon Bedrock, Bedrock Guardrails, Bedrock Knowledge Bases, Step Functions, Lambda, Terraform, GitOps, CI/CD
3mo
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Application Developer
Naperville, Illinois, United States
$60k-$80k/yr OnsiteFull Time
0+ YOEBachelor's degree in technology, science, finance, economics, math, or engineering; strong communication; ability to work in a fast-paced, collaborative environment; eligible to work in the U.S. without visa sponsorship.
SQL, Python, Java, C#, Git
2d
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Software Engineer
Chicago or Peoria or Irving or Dallas
$98k-$158k/yr OnsiteFull Time
Requires Python software development, OOP, Git, CI/CD, AWS, Snowflake, software testing, and application architecture experience; onsite five days weekly in Chicago, Peoria, or Dallas.
Python, Git, Jenkins, GitHub Actions, Azure DevOps, AWS, AWS Lambda, Amazon Kinesis, Amazon EventBridge, Amazon CloudWatch, AWS CloudFormation, Amazon DynamoDB, AWS Fargate, Amazon S3, Amazon SageMaker, AWS IAM, Amazon RDS, Snowflake, GitHub Copilot, Claude Code
2d
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Remote Senior Software Developer
United States or Chicago or San Francisco
$200-$300/hr RemoteContract
3+ YOE3+ years of software engineering experience, strong Python expertise, full-stack application and scalable software deployment experience, software architecture and debugging skills, and excellent communication.
Python, JavaScript, ReactJS, C, C++, Java, Rust, Go
1w
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Lead Software Engineer Java
Chicago, Illinois, United States
$138k-$185k/yr OnsiteFull Time
5+ YOE5+ years of software engineering experience with advanced Java, Spring Boot, microservices, Python, system design, application development, testing, operations, and AI-assisted engineering tools.
Java, Spring Boot, Python, Microservice Architecture, Software Development Life Cycle, AI-assisted software development tools
4d
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Senior Software Engineer
Chicago or New Jersey or Atlanta or Dallas or United States
$73k-$174k/yr HybridFull Time
2+ YOERequires 2–4 years in software engineering, backend development, machine learning, NLP, or related fields; Python, LLM APIs, RAG, AWS, Docker, Kubernetes, NLP, and AI application deployment experience.
OpenAI, Anthropic, Hugging Face, Python, AWS, Docker, Kubernetes, MCP, GPT, BERT, Llama, LangChain, LangGraph, LlamaIndex, Semantic Kernel, Pinecone, Weaviate, Chroma, Qdrant, Azure AI Search
1w
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Software Engineer, Proactive Capabilities
Bellevue or Menlo Park or New York City or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville or Washington
$130k-$195k/yr HybridFull Time
Software engineering and system design skills; scalable microservices; Go or Python; AWS or GCP; Kubernetes; security, application security, and security tooling experience.
Go, Python, AWS, GCP, Kubernetes
2w
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Manufacturing Application Engineer
Wauwatosa or Milwaukee
HybridFull Time
2+ YOERequires 2+ years of technical experience, mechanical troubleshooting, training or mentoring, work documentation, assembly processes, quality standards, communication, domestic travel, and basic software understanding.
SolidWorks, Jira, Monday.com, CAD
23h
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Senior AI Application Developer
Brookfield or Waukesha
OnsiteFull Time
5+ YOEBachelor’s degree or equivalent experience, 5+ years of software development, production LLM applications and AI agents, Python/C#/.NET/TypeScript, SQL, RAG, REST APIs, authentication, and cloud platform experience.
Python, C#/.NET, TypeScript, SQL, OAuth2, OIDC, JWT, Active Directory, REST APIs, Azure, AWS, LangGraph, LangChain, Semantic Kernel, Microsoft Agent Framework, LlamaIndex, Model Context Protocol (MCP), React, Next.js, Blazor, Angular, SSE, SignalR, WebSockets, Windows Server, CI/CD, GitHub Copilot, Claude Code, Cursor, Aider