15 software engineer web services jobs at 13 companies in Joliet, IL
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Software Engineer
Schaumburg, Illinois, United States
$73k-$130k/yrRemoteFull Time
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
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
Federal SignalNYSE: FSS: Manufacturer of infrastructure maintenance and public safety equipment.
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.
Columbus or Boston or Chicago or Austin or Los Angeles or United States or Canada or United Kingdom or Australia
$125k-$165k/yrHybridFull Time
Loop Returns: Software platform automating e-commerce returns and post-purchase experiences.
2+ YOE2+ years building web applications, backend services, or APIs. Experience using AI agents in engineering workflows, testing and CI/CD, and familiarity with PHP/Laravel, Vue.js, AWS Serverless, MySQL, or DynamoDB is a plus.
Roadrunner: Long-haul less-than-truckload freight transportation and logistics services.
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
HiwinTaiwan Stock Exchange: 2049: Manufacturer of precision linear motion components and robotic systems.
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.
Cincinnati or Rochester or Irving or Salt Lake City or Tempe or Saint Petersburg or West Palm Beach or Chicago
HybridFull Time
PaychexNasdaq: PAYX: Provider of payroll, human resources, and benefits outsourcing services.
4+ YOEBachelor's degree with 4+ years or master's degree with 2+ years; requires SQL, database design, cloud, web services, web applications, front-end frameworks, unit testing, and Agile experience.
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
7+ YOE7+ years Boomi development experience, hands-on with Boomi AtomSphere, integration patterns, APIs, web services, SQL/databases, Git, CI/CD, and strong troubleshooting and communication skills.
Boomi AtomSphere, Boomi Integration, Boomi API Management, Boomi EDI, SAP, Salesforce, Oracle, Workday, NetSuite, Microsoft Dynamics, REST, SOAP, XML, JSON, XSD, SQL, SQL Server, MySQL, Git, CI/CD, Agile
Columbus or Boston or Chicago or Austin or Los Angeles or United States or Canada or United Kingdom or Australia
$155k-$195k/yrHybridFull Time
Loop Returns: Software platform automating e-commerce returns and post-purchase experiences.
5+ YOE5+ years building web applications, backend services, and APIs; strong PHP/Laravel preferred; AI-first tooling experience; ownership of production systems; mentoring and leading technical initiatives.
Cincinnati or Rochester or Irving or Salt Lake City or Tempe or Saint Petersburg or West Palm Beach or Chicago
HybridFull Time
PaychexNASDAQ: PAYX: Provider of integrated payroll, HR, and benefits outsourcing solutions.
2+ YOEPreferred bachelor's degree and 4+ years or master's degree and 2+ years; requires SQL, database, cloud, web services, web applications, front-end frameworks, unit testing, Agile, and open-source experience.
SQL, Oracle, MySQL, Entity Framework, Hadoop, Mongo, Azure, AWS, REST, WCF, SOAP, Node.js, ASP.NET MVC, WebForms, Angular, React, Ember, Knockout.js, Microsoft Test
Milliman: Global provider of actuarial and risk management consulting services.
4+ YOEB.S. in Computer Science required, 4+ years C# development experience, Microsoft SQL Server and Windows-based deployment experience, cloud integration (Microsoft Azure or Amazon Web Services), Git and VBA experience preferred.
C#, Microsoft SQL Server, Microsoft Azure, Amazon Web Services, Git, VBA, Windows
Kentucky or Washington or Chicago or Illinois or Texas or Dallas or Washington or Louisville
$129k-$178k/yrHybridFull Time
HumanaNYSE: HUM: Provides health insurance plans and clinical healthcare services.
8+ YOE2+ MgmtBachelor's degree, 8+ years of senior software development experience, 2+ years of project leadership, and expertise in full-stack development, cloud services, scalable web systems, and container orchestration.
.NET, Java, JavaScript, Node.js, Python, TypeScript, Spring, Spring Boot, JSON, Vue.js, Angular, React, Microsoft Azure, Kubernetes, Docker, Azure Kubernetes Service (AKS), React Native, Claude, GitHub Copilot
PCMI: SaaS platform for warranty and insurance administration.
7+ YOE3+ Mgmt3+ years leadership,7+ years engineering,8+ years web services experience; bachelor’s or equivalent; experience with C#, Angular, TypeScript, JavaScript, Azure, CI/CD and DevOps; strong communication and technical leadership.
C#, Angular, TypeScript, JavaScript, Azure App Services, Service Bus, Azure SQL, Azure DevOps, TeamCity, Octopus, Claude Code
Warrior Insurance Network: Provides auto insurance and management services for member carriers.
Proven full-lifecycle development experience on iSeries/AS400 using RPG IV/ILE, RPG Free, CL and embedded SQL; experience with VS Code, APIs/web services, and P&C insurance knowledge.
RPG IV/ILE, RPG Free, CL, SQL, APIs, Visual Studio Code, ChatGPT, Claude
RedMane Technology: Develops software solutions and systems integration for human services organizations.
5+ YOE5+ years of Curam development, design and implementation experience; DB2, SQL, J2EE; strong design and coding standards; experience with web services and integration technologies.
Bain & Company: Provides global management consulting and strategy advisory services.
2+ YOEBachelor's degree or equivalent; 2+ years building web or backend services; strong TypeScript, Node.js, FastAPI/Python, SQL/Postgres, testing, and practical AWS experience; familiarity with CI/CD, Docker, and IaC.