120 senior software developer jobs at 62 companies in Belvidere, IL

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
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Senior Software Engineer - Digital and Web
Naperville, Illinois, United States
$106k-$159k/yr HybridFull Time
Oncourse Home Solutions
Oncourse Home Solutions: Provides residential service line protection and home warranty solutions.
6+ YOESenior software engineer with 6+ years of full-stack experience; Next.js/React, GraphQL, Node.js, MongoDB; Docker/Kubernetes; GA/SEO; e-commerce/subscription experience preferred.
React, Next.js, GraphQL, Node.js, MongoDB, Docker, Kubernetes, REST, WebSockets, XML, JSON, YAML, Tailwind, Bootstrap, SCSS, Google Analytics, Google Webmaster Tools, SEO
4d
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Senior Software Engineer (55220)
Vernon Hills, Illinois, United States
$108k-$127k/yr HybridFull Time
STERIS
STERISNYSE: STE: Provides infection prevention and procedural healthcare products and services.
8+ YOEBachelor's in CS/Engineering,8+ years developing commercial B2B software for web/mobile/cloud/desktop,expertise with C#/.NET and Microsoft Full Stack,Azure experience,Git/DevOps,CI/CD,strong design and problem-solving skills.
C#, .NET, Microsoft Full Stack, Microsoft Azure, Git, DevOps, MFC, Java, React, AWS, Google Cloud
3w
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Senior Software Engineer
Minneapolis or Chicago or Schaumburg
$92k-$164k/yr OnsiteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
6+ YOEBachelor's in CS/IT/Engineering, 6+ years Java (J2EE, Spring MVC/Boot) experience, API and microservices development, messaging (Kafka/JMS), monitoring tools (Dynatrace/Splunk/Grafana), 3+ years cloud-native (Azure/AWS/GCP), Docker, Kubernetes, CI/CD, relational DBs, Agile.
Java, J2EE, Spring MVC, Spring Boot, React.js, Kafka, JMS, Dynatrace, Splunk, Grafana, Azure, AWS, GCP, Docker, Kubernetes, CI/CD, Copilot, AI Builder
2mo
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Senior Cyber Embedded Software Engineer
Schaumburg, Illinois, United States
OnsiteAll Commitments Available
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
Embedded software, cybersecurity, and reverse engineering experience; strong C/C++, Python; Linux; BS/MS in CS/CE/Software; US citizenship with ability to obtain clearance; TS/SCI preferred.
Ghidra, IDA Pro, Radare2, GDB, JTAG, Wireshark, ELF, PE, IP, TCP, UDP, TLS, SIP, SRTP, ARM, MIPS, PPC, x86, C, C++, Python, Linux
2mo
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Senior Lead Software Engineer, Full Stack
McLean or Houston or Riverwoods
OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOEBachelor’s degree; 6+ years software engineering; 1+ year cloud (AWS/Azure/GCP); proficient in JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go; experience with microservices, AWS, containers.
JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, RDBMS, NoSQL
1w
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Senior Software Developer - Web
Pleasant Prairie or Kenosha or Milwaukee
$96k-$148k/yr OnsiteFull Time
Uline
Uline: Distributes shipping, industrial, and packaging materials across North America.
5+ YOEBachelor's degree in CS/IT, 5+ years web development experience, strong OOP, ASP.NET, MVC, C#, JavaScript, T-SQL, and CI/CD experience.
ASP.NET, MVC, C#, JavaScript, T-SQL, CI/CD
5d
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Senior Software Engineer
Elgin, Illinois, United States
OnsiteFull Time
Northgate Technologies
Northgate Technologies: Designs and manufactures medical devices for minimally invasive surgery.
Bachelor's degree in engineering, 4+ years medical device experience, 1+ year embedded development, proficiency in C and assembly, experience with microprocessor-based devices, communication protocols, debugger use, FDA/ISO processes.
C, Assembly, Linux, I2C, SPI, RS232, Ethernet, Bluetooth, Wi-Fi, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1mo
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Pampered Chef LTD - Senior Software Engineer
Addison, Illinois, United States
$125k-$135k/yr HybridFull Time
Pampered Chef
Pampered ChefNYSE: BRK.A: Direct seller of professional-quality kitchen tools and pantry products.
Senior full-stack engineer with strong JavaScript/TypeScript skills (React, Next.js, Angular), backend experience (Node.js, Java), AWS and Kafka familiarity, plus tooling experience (Jenkins, Bitbucket, Jira); able to lead code reviews and influence architecture.
React, Next.js, Angular, TypeScript, Node.js, Java, REST APIs, Kafka, AWS (EC2, S3, CloudFormation, Lambda), Jenkins, Bitbucket, Jira, Dynatrace, Snyk, AI-assisted development tools, Hybris
3mo
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Staff Software Development Engineer (myPBM)
Buffalo Grove or Richardson
$118k-$261k/yr HybridFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
7+ YOE7+ years software development, 2+ years senior/lead, Java/React/Angular/Spring Boot REST/JPA, CI/CD, cloud, Web accessibility, performance.
Java, React, Angular, Spring Boot, REST API, JPA, CI/CD, Jenkins, CircleCI, GitHub, GitLab, Docker, Kubernetes, Azure, GCP, AWS, Accessibility, Web Performance
1mo
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Sr. Software Engineer
Wayne or Naperville
$120k-$135k/yr HybridFull Time
Frontline Education
Frontline EducationNYSE: ROP: Provides administrative and management software for K-12 school districts.
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
6d
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Senior Developer - IT
Arlington Heights, Illinois, United States
$112k-$147k/yr OnsiteFull Time
United Airlines
United AirlinesNASDAQ: UAL: Operates a global network of passenger and cargo flights.
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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Software Engineer – Test Equipment (Onsite)
Rockford, Illinois, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOEU.S. citizenship required. STEM degree (Bachelors with 5+ yrs or Advanced Degree with 3+ yrs). Experience developing software that interfaces with hardware-based test/HIL/ATE systems; Python, C++, TCL/Bash, Linux/Windows; configuration management and OOD.
Python, TCL, C++, Bash, LabVIEW, Linux, Windows, Automatic Test Equipment (ATE), Hardware-in-the-Loop (HIL)
1w
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Senior Software Engineer I
Deerfield, Illinois, United States
$103k-$164k/yr OnsiteFull Time
Walgreens
Walgreens: Retail pharmacy providing prescriptions and health and wellness products.
4+ YOE4+ years engineering experience (or 7+ with HS), experience with deployment automation, CI/CD, automation scripting, and 1+ year leadership; strong coding, design, and problem-solving skills.
Chef, Puppet, Ansible, Terraform, Docker, GIT, Kubernetes, Java, Node, TypeScript, .NET, Python, React, Oracle, MySQL, MongoDB, Cassandra, Azure, Google, IBM, AWS, Cloud Foundry, Kotlin, ReactNative, AppCenter, GraphQL, Power BI, Talend, Spark
3mo
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Lead Embedded Software Developer (62539)
Franksville, Wisconsin, United States
$105k-$154k/yr OnsiteFull Time
Eaton
EatonNYSE: ETN: Manages electrical, hydraulic, and mechanical power systems globally.
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++
6d
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Software Developer II
Janesville, Wisconsin, United States
OnsiteFull Time
Data Dimensions
Data Dimensions: Digitizes and automates paper-intensive business processes and document workflows.
5+ YOEAssociate degree plus 5 years related experience (or equivalent); knowledge of networking, SDLC, Microsoft technologies, Visual Studio, C#, .NET; strong communication and problem-solving skills.
Microsoft Visual Studio, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft Windows API, C#, .Net, Microsoft SQL Server, SQL Management Studio, Python, PHP
1mo
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Embedded Software Engineer III
Buffalo Grove, Illinois, United States
$79k-$113k/yr OnsiteFull Time
Wabtec
WabtecNYSE: WAB: Manufacturer of equipment and digital solutions for rail transportation.
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
3mo
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Senior AI Engineer
Oakbrook, Illinois, United States
$131k-$174k/yr OnsiteFull Time
Worldpac
Worldpac: Wholesale distributor of original equipment and aftermarket automotive parts.
6+ YOESenior AI Engineer with 6-8 years in AI/ML, LLM-based GenAI, Python, NLP, cloud, MLOps; production experience.
Python, TensorFlow, PyTorch, scikit-learn, LangChain, AutoGen, NLP, AWS, Azure, GCP, MLOps
4w
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Staff Software Embedded Engineer
Rolling Meadows, Illinois, United States
$169k-$254k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
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
3mo
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Sr. Principal Embedded Software Engineer
Rolling Meadows, Illinois, United States
$136k-$204k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEBachelor’s or Master’s in CS/CE with 6–8+ years, C++, embedded software, Linux/VxWorks, Agile/Waterfall, Git, US citizenship, Secret clearance.
C++, Python, Bash, Git, GitLab, GitHub, Bitbucket, VxWorks, Linux
2mo
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Staff Software Engineer
Portland or Austin or San Jose or Hoffman Estates or Houston or Portland
$150k-$185k/yr HybridFull Time
CDK Global
CDK Global: Provides integrated technology solutions for automotive and vehicle dealerships.
8+ YOE8-12 years of experience with .NET; web APIs; modern JavaScript (Angular/React); C# expert; Unix/Linux systems; SQL/Oracle databases; leadership in scrum teams.
.NET, JavaScript, Angular, React, Linux, C#, PHP, Unix, SQL, Oracle