54 software development python developer jobs at 26 companies in Belvidere, IL
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Software Developer (Onsite - Huntley, IL)
Huntley, Illinois, United States
$60k-$80k/yr OnsiteFull Time
0+ YOEBachelor's degree in a relevant computer field and 0–2 years of software development experience. Requires knowledge of programming, databases, APIs, web services, and testing.
Python, Java, JavaScript, APIs, ERP, HSA, FSA, Microsoft 401k, Roth 401k
2w
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Software Engineer II
Schaumburg, Illinois, United States
$74k-$108k/yr OnsiteFull Time
1+ YOEBS/MS in CS/Electrical/Computer Engineering or related,1–2 years embedded software experience,US citizenship,proficiency in embedded development,network protocols,and strong communication and problem-solving skills.
C/C++, Linux, Windows, Python, Perl, Microsoft PowerShell, Java, Make, Bash, TCP/IP, TLS, UDP, Git, JIRA, Android, iOS, SIP, RTP, RTCP, Gen AI, LLM, Embedded programming
1mo
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Production Software Engineer (Hybrid)
Rockford, Illinois, United States
$69k-$131k/yr HybridFull Time
2+ YOEUS citizenship required. Typically requires a university degree and ~2 years experience. Experience with NI LabVIEW (object-oriented), C/C++, and Python; ability to develop, test, document, and support production equipment software.
NI LabVIEW, C/C++, Python
1mo
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VDC Software Developer
Libertyville, Illinois, United States
$100k-$130k/yr OnsiteFull Time
3+ YOE3+ years AEC experience, proficiency in C# (.NET) and Python, expertise with Dynamo/Grasshopper, advanced Revit and Navisworks knowledge, experience building plugins using Revit API, and SQL/NoSQL familiarity.
Autodesk Revit, Navisworks, Python, Dynamo, C# (.NET), Revit API, Autodesk Construction Cloud, Grasshopper, Rhino, SQL, NoSQL, AI
1mo
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Embedded Software Engineer III
Buffalo Grove, Illinois, United States
$79k-$113k/yr OnsiteFull Time
6+ YOEABET-accredited bachelor's in computer/software engineering, 6+ years relevant experience, embedded software design knowledge, APQP/NPD and DFMEA experience, proficiency with Linux, C/C++, RTOS; familiarity with C#, Python, JavaScript, HTML, React.
Linux, C, C++, RTOS, C#, Python, JavaScript, HTML, React
1mo
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Sr. Principal Embedded Software Engineer
Rolling Meadows, Illinois, United States
$136k-$204k/yr OnsiteFull Time
8+ YOE8+ years engineering experience (Bachelor) or 6+ years (Master) or 4+ years without degree; object-oriented C++ development, embedded Linux/VxWorks, Python/Bash scripting, version control and Agile/Waterfall familiarity, active Secret clearance, US citizenship.
C++, C++11, Python, Bash, Batch, Linux, VxWorks, Git, GitLab, GitHub, Bitbucket, ClearCase, Rally, Jira
1w
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Senior Lead Software Engineer, Full Stack
McLean or Plano or Houston or Riverwoods
$209k-$262k/yr OnsiteFull Time
6+ YOE1+ Mgmt6+ years software engineering, 1+ year cloud experience, bachelor’s required, people management and cloud/AWS experience preferred, proficiency in JavaScript/Java/TypeScript/SQL/Python/Go.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, Microsoft Azure, Google Cloud
3w
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Senior Developer - IT
Arlington Heights, Illinois, United States
$112k-$147k/yr OnsiteFull Time
4+ YOEBachelor's in CS/CE/EE/MIS,4+ years software development experience, AWS and backend API experience (Java/Node/Python), CI/CD, Kubernetes, Git, cloud platforms, Agile, strong communication; must be authorized to work in the US.
AWS Lambda, AWS Step Functions, Amazon CloudWatch, Amazon CloudFront, Amazon Cognito, Amazon Route 53, Amazon DynamoDB, Amazon ECS, Amazon EC2, Amazon S3, Amazon RDS, Amazon RDS - Aurora Postgres, Active MQ, Secrets Manager, Parameter Store, Amazon EFS, Git, Python, Bash, PowerShell, Node.js, Java, Springboot, Angular 15, Github, Harness, Artifactory, Kubernetes, Microsoft .Net Framework, Microsoft .Net Core, SQL, NoSQL, JSON, XML, OAuth, Claude, Agentic AI, CoPilot, AWS, Azure, GCP, Jira, Confluence, Microsoft Azure DevOps
1mo
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Staff Software Embedded Engineer
Rolling Meadows, Illinois, United States
$169k-$254k/yr OnsiteFull Time
10+ YOERequires 10+ years engineering experience (Master's+10 or Bachelor's+12 or equivalent), expertise in C++ and embedded Linux/VxWorks, scripting (Python/Bash/Batch), version control systems, software architecture, US citizenship and ability to obtain Secret clearance.
C++, C++11, Python, Bash, Batch, Linux, VxWorks, Git, Gitlabs, Github, Bitbucket, ClearCase, Rally, Jira, DevSecOps, Model-based Engineering, Waterfall Methodology, Agile
2mo
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Sr. Software Engineer
Wayne or Naperville
$120k-$135k/yr HybridFull Time
5+ YOE5–7 years backend engineering or intelligent systems with production impact; strong Python, CI/CD, and system design; experience with ML model APIs and cloud inference; familiarity with vector databases and retrieval systems.
Python, CI/CD, AWS Bedrock, Azure OpenAI, Google Vertex AI, PyTorch, Hugging Face Transformers, vLLM, FAISS, Pinecone, OpenSearch/KNN, LangChain, LlamaIndex, MLflow, Weights & Biases, Prometheus
2mo
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Software Developer 2
Monroe, Wisconsin, United States
OnsiteFull Time
5+ YOEBS or equivalent, 5+ years software development experience, 3+ years with .NET Core/C#, REST APIs, microservices, MySQL/Dynamo, Azure DevOps, Git, AWS; strong problem solving, Agile collaboration, and mentoring ability.
.NET Core, C#, RESTful API, Python, microservices, MySQL, Dynamo, Azure DevOps, Azure Pipelines, Git, AWS, CI/CD
2w
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Lead Enterprise Software Engineer – Application & IT Operations
Riverwoods or Coppell or Tampa or Austin or Philadelphia or Chicago or Wichita or Indianapolis or Greenwood Village
$118k-$207k/yr HybridFull Time
8+ YOE8+ years experience operating cloud applications (Azure/AWS), incident response, CI/CD, observability, automation/scripting, IaC (Terraform/ARM/Bicep/CloudFormation), and leading operational excellence.
Azure, AWS, Datadog, Grafana, Prometheus, ELK, OpenSearch, Open Telemetry, PowerShell, Bash, Python, CI/CD, Terraform, Azure ARM, Bicep, AWS CloudFormation, Kubernetes
2w
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Developer, Salesforce Agentforce
Vernon Hills, Illinois, United States
$96k-$144k/yr OnsiteFull Time
3+ YOEBachelor's degree or equivalent, 3+ years development experience (2+ with Salesforce), proficiency with Agentforce, Apex, LWC, Flow, Visualforce, JavaScript, Python or C#, and required Salesforce certifications.
Agentforce, Apex, LWC, Flow, Visualforce, HTML/CSS, JavaScript, Python, C#, Einstein, Prompt Builder
1mo
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2026 Startup Lab Associate—Software Engineering/Data Science [HYD]
Hyderabad or London or Schaumburg
OnsiteMultiple Commitments Available
Recent bachelor's or advanced degree, experience developing in high-level languages (Python, JavaScript, Java, Swift), strong communication and organizational skills, entrepreneurial mindset, and full availability in Hyderabad from 13 July 2026 to 9 October 2026.
Python, JavaScript, Java, Swift
1mo
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Full Stack Engineer
Schaumburg, Illinois, United States
$115k-$130k/yr HybridFull Time
2+ YOE2+ years full stack development experience with React, Python, SQL and AWS; ability to read and improve existing codebase, consume/develop REST APIs, and work in a hybrid team environment.
React, Python, SQL, AWS, Athena, S3, DynamoDB, API Gateway, Amplify, CloudFront, Git, TypeScript, REST, Jira
1mo
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AI Engineer - Clinical Communication & Workflow Systems
Mount Prospect, Illinois, United States
$120k-$140k/yr OnsiteFull Time
5+ YOE5+ years in ML/data engineering or AI solution development. Bachelor's/Master's in CS/AI/ML (or equivalent), strong Python and SQL skills, experience with TensorFlow/PyTorch, real-time systems, APIs, and software engineering best practices.
Python, SQL, TensorFlow, PyTorch, HL7, FHIR, EHR
1mo
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Senior Web/App Engineer
Janesville, Wisconsin, United States
$118k-$142k/yr OnsiteFull Time
5+ YOE5+ years software development experience; proficiency in Java, C#, Python, JavaScript; strong system architecture, design patterns, data modeling, cloud and application security knowledge; bachelor's in CS/Engineering preferred; experience with SaaS platforms (Adobe, Oracle) preferred.
Java, C#, Python, JavaScript, Adobe, Oracle
2w
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AI Solutions Developer
Wheeling, Illinois, United States
$125k/yr OnsiteFull Time
3+ YOEBachelor's or equivalent, 3+ years software/cloud/AI engineering, experience with LLMs, AWS, backend integrations, secure engineering practices, and client-facing documentation.
LLM, AWS, AWS CDK, TypeScript, Node.js, Pydantic, Zod, SQL, SWL, REST API, DynamoDB, VPC, Lambda, CloudWatch, X-Ray, S3, SES, EventBridge, Python, Microsoft SQL Server
2w
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Director of Development
Naperville, Illinois, United States
$150k-$195k/yr OnsiteFull Time
10+ YOE3+ Mgmt10+ years enterprise software development, 3+ years leading engineering teams, bachelor's in CS/related, expertise in enterprise architecture, Agile delivery, AI-assisted development, and leadership skills.
C#, .NET, ASP.NET Core, Python, RESTful API, Microsoft SQL Server, Microsoft Power BI, Azure DevOps, Azure, Git, React, Claude Code, GitHub Copilot, Cursor, OpenAI Codex, Microsoft Graph API, OAuth, OpenID Connect, Microsoft Entra ID, Azure SQL, CI/CD
2mo
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Platform Software Engineering Manager
Rolling Meadows, Illinois, United States
$160k-$180k/yr HybridFull Time
10+ YOE5+ MgmtLead BSP/platform software team; hands-on Linux BSP/kernel work; 10+ years embedded Linux; strong leadership and mentoring.
Linux, Yocto, C, Python, Bash, Git, Device Drivers, Embedded Systems