Software Developer Jobs in Rochelle, IL, US

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Senior Software Engineer

Hartford or Charlotte or Naperville or Chicago

$97k-$145k/yr HybridFull Time

The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.

3+ YOE3+ years of hands-on software development; strong OO design, REST/SOAP APIs, and cloud experience; SAFe, DevOps, and modern languages.

Java, C#, Cpp, Python, JavaScript, HTML, CSS, Angular/React, XML, SQL, AWS, REST API

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Lead Software Engineer

Naperville, Illinois, United States

$121k-$181k/yr OnsiteFull Time

EcolabNYSE: ECL: Provides water, hygiene, and infection prevention solutions and services.

8+ YOE8+ years IT; 3+ years technical lead; 5+ years software development; strong Azure, C#, .NET; SQL; no immigration sponsorship.

Azure, Azure DevOps, Microsoft Visual Studio, SQL Server, Cosmos DB, C#, .NET, JavaScript, Visio, PowerPoint, Word

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Senior Software Engineer

Naperville, Illinois, United States

$92k-$164k/yr RemoteFull Time

UnitedHealth GroupNYSE: UNH: Sells health insurance and provides diversified healthcare services.

7+ YOE7+ years software development experience; strong in C#, ASP.NET, REST APIs, .NET Framework, WCF, SQL Server, Azure, Kubernetes; React with TypeScript; DevOps with GitHub Actions; AI tooling experience preferred; ability to work standard daytime hours in Central Time.

C#, ASP.NET, REST APIs, NET Framework, WCF, Windows Form, SQL Server, Azure, Kubernetes, React, TypeScript, GitHub Actions, GitHub Copilot, AI tools

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Embedded Software Engineer - DO-178

Sugar Grove, Illinois, United States

RemoteFull Time, Contract

Sopra SteriaEuronext Paris: SOPR: Provides digital transformation consulting and information technology services.

3+ YOEMid-Senior level with DO-178 V&V experience, strong C/C++ programming, embedded software development, and ability to work autonomously.

C, C++, Embedded software

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Senior Software Engineer

Peoria or Chicago or Dallas or Cary or Denver

$113k-$183k/yr OnsiteFull Time

CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.

Senior software engineer with Java, Spring Boot, AWS/Azure, SQL/ORM, microservices, and cloud architecture; experience with Agile, CI/CD, and mentoring.

Java, Spring Boot, AWS, Azure, SQL, Hibernate, JPA, Spring Data, Docker, Kubernetes, Playwright, CI/CD, DevOps, React, Angular

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Senior Software Engineer/Full Stack Developer

Denver or Naperville

HybridFull Time

PTMA Financial Solutions: Provides treasury and investment services to public sector entities.

7+ YOESenior software engineer with strong full-stack skills; experience with Java, Node.js, SQL, Python; design and develop web/cloud apps; 7+ years experience; hybrid in Naperville, IL or Denver, CO.

Java, Node.js, SQL, Python, APIs, Web Sockets, ClaudeCode, CoPilot, Unix, Shell scripting, MS SQL Server, PostgreSQL, Azure SQL, Oracle, JSON, HTTP

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Lead Product Software Engineer - AI

Coppell or Riverwoods or Kennesaw or Chicago or Austin or Wichita

$116k-$204k/yr HybridFull Time

Wolters KluwerEuronext Amsterdam: WKL: Provides professional information and software solutions for specialized industries.

5+ YOEBachelor's in CS, 5+ years software development, 1+ year AI/LLM, full-stack, Agile/XP, GenAI tools.

Python, Java, C++, LLMs, NLP, GitHub Copilot, LangChain, Langgraph, Hugging Face, OpenAI APIs, vector databases, embeddings, MLOps, Azure AI, TDD/BDD

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Principal Software Engineer (Onsite)

Rockford, Illinois, United States

$108k-$205k/yr OnsiteFull Time

RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.

8+ YOE8+ years software engineering experience; STEM degree; on-site role in Rockford, IL; U.S. Person required.

C programming, DO-178B/C, ARP4754, ARP4761, DOORS, Polarion

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Software Applications Engineer-Machine Tool

West Dundee, Illinois, United States

$80k/yr OnsiteFull Time

RenishawLondon Stock Exchange: RSW: Produces high-precision measuring and additive manufacturing equipment.

Bachelor's in CS/Software/Mechanical Eng or equivalent; strong troubleshooting; ITAR eligibility; CNC/ metrology knowledge; travel across U.S.

Python, C++, CNC, Metrology systems

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WINEGARD COMPANY - Embedded Software Engineer

Elgin, Illinois, United States

OnsiteFull Time

Winegard: Manufactures antennas and wireless connectivity solutions for mobile and residential applications.

2+ YOE1-2 years embedded software experience; Zephyr RTOS; C; device drivers; Git; BLE/Wi‑Fi; MQTT; scripting; security concepts.

Zephyr RTOS, C programming, Device drivers, Git, MQTT, BLE, Wi-Fi, Scripting

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Software Implementation Engineer I

DeKalb, Illinois, United States

OnsiteFull Time

Daifuku Intralogistics AmericaTokyo Stock Exchange: 6383: Manufacturer of automated material handling and warehouse systems.

Bachelor’s degree in Software Engineering, Computer Engineering, or Computer Science; experience in material handling industry or warehouse automation a plus; ASP.NET, AJAX, JavaScript, JQuery, HTML5; WCF/inter-process communication; WPF/XAML; real-time control software awareness; Team Foundation Server knowledge; strong communication; self-motivat...

ASP.net, AJAX, JavaScript, JQuery, HTML5, WCF, TCP/IP, XAML, WPF, Team Foundation Server

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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: 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

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ILUS - Software Implementation Engineer I

Dekalb, Illinois, United States

OnsiteFull Time

DaifukuTokyo Stock Exchange: 6383: Provider of intelligent material handling and intralogistics systems.

Bachelor's degree in Software Engineering, Computer Engineering, or Computer Science; relevant experience; willingness to travel up to 75%

ASP.NET, AJAX, JavaScript, jQuery, HTML5, TCP/IP, WPF, XAML, RTOS, Team Foundation Server

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Senior Lead Software Engineer, Full Stack (Global Payment Network)

Houston or Riverwoods or McLean

$209k-$239k/yr OnsiteFull Time

Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.

6+ YOE1+ MgmtBachelor’s degree; 6+ years software engineering; 1+ year cloud (AWS/Azure/GCP)

JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, Go, Docker, Kubernetes, AWS, RDBMS, NoSQL

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ILUS - Software Implementation Engineer I

DeKalb, Illinois, United States

OnsiteFull Time

DaifukuTokyo Stock Exchange: 6383: Provider of intelligent material handling and intralogistics systems.

Bachelor’s in software engineering/CS; ASP.NET/AJAX/JavaScript/HTML5; WPF/XAML; TCP/IP/WCF; material handling experience a plus; willing to travel up to 75%; local to DeKalb, IL; authorized to work in the U.S.

ASP.NET, AJAX, JavaScript, JQuery, HTML5, WPF, XAML, TCP/IP, WCF, RTOS, TFS

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Automation Software Developer (DCS) - Manufacturing

West Chicago, Illinois, United States

$100k-$114k/yr OnsiteFull Time

Mapei: Manufactures chemical adhesives and sealants for the construction industry.

3+ YOEBachelor's degree in engineering; 3+ years manufacturing automation experience; PLC/SCADA/DCS programming; travel required; US driver’s license.

Allen-Bradley, Omron, Siemens, DCS, SCADA, HMI, PLC programming

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Software Development Engineer Intern

Belvidere, Illinois, United States

$25-$35/hr OnsiteInternship

AnritsuTokyo Stock Exchange: 6754: Global provider of communications test and measurement solutions

0+ YOEPursuing BS/MS in Computer Science/Computer Engineering; strong communication; analytical; OOAD knowledge; basic Python/Java/C++.

Python, Java, C++

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Software Engineer I (.NET MVC)

Warrenville, Illinois, United States

$70k-$90k/yr OnsiteFull Time

Phigenics: Provides independent water management guidance and safety testing services.

1+ YOEAssociates or Bachelor's in Computer Science; 1-3 years IT experience; skills in C#, ASP.NET MVC, JavaScript, SQL Server; US resident with Green Card or citizenship; no visa sponsorship.

C#, ASP.NET MVC, Entity Framework, JavaScript, jQuery, CSS, Bootstrap, SQL Server, Python, .NET

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Software Engineer (Cloud, Cross-Platform & .NET Systems)

Bensenville, Illinois, United States

OnsiteFull Time

Al Warren Oil Company: Distributes petroleum fuels, lubricants, and renewable energy products.

3+ YOE3+ years .NET, Flutter, Go, Linux, Docker, cloud/on-prem, SQL Server; API design; cross-platform apps.

NET, Flutter, Go, Docker, Linux, SQL Server, PostgreSQL, MySQL, REST, GraphQL, Git, GitHub, Bitbucket, Atlassian

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Senior Associate, Software Application and API Developer (St. Charles, Illinois) (St. Charles, IL, US)

St. Charles, Illinois, United States

$153k-$212k/yr HybridFull Time

New York Life: Provides life insurance, retirement income, and investment solutions.

7+ YOEBachelor's degree in CS/EE/Math or related field plus 7 years in software development; experience with .NET, REST/SOAP APIs, microservices; VB.NET, ASP.NET, C#, JavaScript, SQL Server; Excel/VBA actuarial models; hybrid work in St. Charles, IL.

VB.NET, ASP.NET, C#, JavaScript, XML, HTML, CSS, REST, SOAP, Swagger, Postman, SOAP UI, SQL Server, .NET

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2mo

Ingeniero software sénior (Oak Brook, IL, US)

Oak Brook, Illinois, United States

$106k-$162k/yr OnsiteFull Time

CNHNYSE: CNH: Manufactures agricultural and construction equipment and provides related services.

5+ YOESenior software engineer with 5+ years, Bachelor's degree; 3+ years with Master's; leadership experience; able to define approaches and mentor others.

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Lead Engineer, Software Engineering (.NET)

Naperville or Marietta

$140k-$160k/yr OnsiteFull Time

RXONYSE: RXO: Provide asset-light transportation and freight brokerage solutions.

6+ YOELead engineer responsible for full stack .NET applications, architecture decisions, mentoring, and offshore team coordination.

NET 8, C#, ASP.NET Core, React, Angular, SQL Server, Couchbase, Azure, CI/CD

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Python Developer IV

Webster or Chicago or St Petersburg or Phoenix or Tempe

$111k-$175k/yr HybridFull Time

PaychexNASDAQ: PAYX: Provider of integrated payroll, HR, and benefits outsourcing solutions.

5+ YOE5+ years backend software development; Python/Django; AWS; REST APIs; PostgreSQL/MySQL; Docker; CI/CD.

Python, Django, REST, Celery, Redis, AWS, EC2, S3, RDS, Lambda, CloudWatch, PostgreSQL, MySQL, Docker, Kubernetes, Jenkins, GitHub Actions

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2mo

QA Software Tester

Hoffman Estates, Illinois, United States

$80k-$90k/yr HybridFull Time, Contract

Panasonic Avionics CorporationTokyo Stock Exchange: 6752: Provides in-flight entertainment and connectivity systems for airlines.

5+ YOE5+ years manual testing of enterprise software; experience in software integration testing with hardware; SQL databases; networking; Windows and Linux; JIRA/Xray/TestLink; UiPath or RPA tools; strong Agile QA skills.

JIRA, Xray, TestLink, PostgreSQL, MS SQL Server, UiPath, RPA Tools

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*Lead Developer, Digital Identity (Schaumburg, IL, US)

Schaumburg, Illinois, United States

$153k/yr RemoteFull Time

Zurich Insurance GroupSIX Swiss Exchange: ZURN: Global provider of general and life insurance products.

7+ YOEBachelor's degree in CS/Engineering with 7+ years in software development/technical lead; strong .NET stack, front-end, DevOps CI/CD, microservices, and monitoring tools.

Dot Net, MVC, Net Core, WCF, ASP.Net, Bootstrap, React, AJAX, jQuery, JavaScript, HTML, CSS, GitHub, JIRA, Jenkins, Octopus, JFrog, Dynatrace, Datadog

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Junior Developer Intern

Warrenville, Illinois, United States

OnsiteSeasonal

Compass Mortgage: Provider of residential mortgage lending and home refinancing services.

0+ YOEKnowledge of C# and SQL; pursuing a development-related degree; strong communication; able to work independently; deadline-oriented.

C#, SQL, JavaScript, REST APIs, HTML5, CSS, JSON

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2mo

Senior Salesforce Developer

Naperville, Illinois, United States

$116k-$158k/yr HybridFull Time

Oncourse Home Solutions: Provides protection plans for residential utility lines and appliances.

5+ YOE5+ years Salesforce development; Apex, LWC, Visualforce; SOQL/SOSL; AI-driven Salesforce solutions; REST integrations; CI/CD with Azure DevOps/Copado; Bachelor’s degree in CS/IT.

Salesforce, Apex, Lightning Web Components, Visualforce, SOQL, SOSL, Flows, Einstein, Einstein GPT, Data Cloud, REST APIs, Dispatch.me, Azure DevOps, Copado

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Junior Agentic Engineer — AIMS (AI-Native Builder)

Naperville, Illinois, United States

$60k-$80k/yr OnsiteFull Time

Modern Amenities: Provides AI-powered smart vending and micro-market services for businesses.

AI-native development, DevOps fundamentals, MCP server development, vector databases/RAG experience, internal tool building, product thinking

Claude Code, Cursor, MCP, API, CRM, Vector databases, RAG, Streamlit, Next.js, Git, CI/CD

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Senior Transform Developer

Hoffman Estates, Illinois, United States

$130k-$155k/yr OnsiteFull Time

Sensient TechnologiesNYSE: SXT: Manufacturer of specialty colors, flavors, and ingredient solutions.

5+ YOE5+ years transforming with Transform suite; JDE EnterpriseOne and document automation; SQL/XML; on-site in the US; BS in CS/IT; US work authorization.

SQL, XML, Transform, Bottomline Transform Suite, JDE EnterpriseOne

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Principal, Software Engineering

Chicago or Naperville

$137k-$234k/yr HybridFull Time

Northern TrustNASDAQ: NTRS: Financial services for individuals, families, and global institutions.

10+ YOE10+ years of software engineering; strong Java; Azure cloud; TDD/contract-first; CI/CD; cloud databases; leadership by influence; excellent communication.

Java, Azure, CI/CD, DevOps, TDD, Spec-driven development, Cloud databases

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Forward Deployment AI Engineer

Chicago or Naperville

$120k-$150k/yr HybridFull Time

Lyra Technology Group: Operates a global portfolio of managed IT service providers.

2+ YOEBachelor's in CS/Engineering or related field; 2+ years software/AI/consulting; Python, REST APIs; experience with LLMs; prompt engineering; willing to travel 40-60%; eligible to work in the United States without sponsorship.

Python, REST APIs, Cloud services, LLM APIs, LangChain, LangGraph, AutoGen, Pinecone, Weaviate, Chroma, Zapier, Make, n8n

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Senior Salesforce Developer

Chicago or Los Angeles or New York or Oakbrook Terrace or Sacramento or San Francisco or South Bend or San Jose or Tampa or Atlanta or Boston or Columbus or Dallas or Denver or Fort Lauderdale or Grand Rapids or Houston or Austin or Charlotte or Indianapolis

$109k-$222k/yr HybridFull Time

Crowe: Global professional services firm providing audit, tax, and consulting.

5+ YOE5+ years Salesforce experience; proficient in Apex, Visualforce, Aura, LWC; strong frontend skills; Salesforce API; certifications preferred

Salesforce, Apex, Visualforce, Aura Components, Lightning Web Components, Salesforce API, Heroku, AWS, Python, Node.js

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SAP iXp Intern - Mobile Developer (Naperville, IL, US, 60563)

Naperville or Chicago

HybridMultiple Commitments Available

SAPFrankfurt Stock Exchange: SAP: Sells enterprise resource planning and business management software solutions.

Bachelor’s or Master’s in Computer Science or related field; coding skills in Java, JavaScript, or Swift; strong English communication; 60 credits toward BS; enrolled or recently graduated; GPA 3.0; experience with databases is a plus.

Java, JavaScript, Swift

3mo

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3mo

Senior Salesforce Engineer- Financial Services Cloud

Weldon Spring or Rockford or Chicago or Effingham

$88k-$130k/yr HybridFull Time

Midland States BankNASDAQ: MSBI: Provides personal and commercial banking and wealth management services.

7+ YOESenior Salesforce Engineer with 7+ years of Salesforce experience, including 3+ years with Financial Services Cloud; OmniStudio and banking deployments; strong integration, data governance, and CRM skills.

Salesforce, Salesforce Financial Services Cloud, Salesforce Industries OmniStudio, Apex, Visualforce, JavaScript, Lightning Design System, REST, API, SAS BI, MS BI, Tableau

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1mo

Territory Sales Engineer - Electrical Design Software (HOFFMAN DTM)

Anoka or Pittsburgh or Fayetteville or Brookfield or Burlington or Nashville or Manchester or Charleston or Jersey City or Skillman or Medway or Greensboro or Jackson or Allentown or Wilmington or Columbia or Memphis or Montgomery or Chesapeake or Madison or Sanford or Worcester or Columbia or Louisville or Fort Wayne or Naperville or Millington or Columbus or Richland or Dover or Cary or Milwaukee

RemoteFull Time

nVentNYSE: NVT: Manufactures electrical connection and protection products for industrial systems.

3+ YOE3+ years presales/technical sales; electrical design knowledge; CAD/ECAD software; remote work with travel; strong presentation and stakeholder management.

AutoCAD Electrical, Zuken E3 Series, SOLIDWORKS Electrical, EPLAN, SEE Electrical

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1mo

Civil Engineer - Land Development

Warrenville, Illinois, United States

$90k-$130k/yr OnsiteFull Time

Kimley-Horn: Provides professional engineering, planning, and design consulting services.

4+ YOE4+ years of land development engineering experience; PE license or pursuit; proficiency in AutoCAD, Civil 3D, hydrology and drainage software; strong project management and coordination.

AutoCAD, Civil 3D, Hydrology modeling, Storm drainage

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Testing Engineer

Elgin, Illinois, United States

OnsiteFull Time

Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.

2+ YOEBachelor's in CS/EE/Software Eng; 2+ years in software/hardware testing; US work authorization; Chicago-area residency required.

UNIX, C, C++

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Digital Process Automation Engineer

Woodstock, Illinois, United States

$82k-$103k/yr OnsiteFull Time

Charter Manufacturing: A family-owned producer of specialty steel and metal components.

3+ YOEBachelor’s degree or equivalent; 3–6 years in automation/OT or software development; experience with MES and software automation; programming in C#/Python/JavaScript/SQL; API integrations; GenAI tools.

C#, Python, JavaScript, SQL, MES, Automation Anywhere, Rockwell FactoryTalk, Power BI, Tableau, APIs, Data integration

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Resident Engineer (GM)

St. Charles or Warren

OnsiteFull Time

NidecTokyo Stock Exchange: 6594: Manufactures electric motors and electronic components for industrial applications.

3+ YOEBachelor's in Electrical/Mechanical/Computer Science; 3+ years automotive ECU/switches development; knowledge of DFMEA/ADVP&R; CAN/LIN and Ethernet; GM systems (PRTS, CEMENT, eMERGE); software tools Vehicle Spy and CANoe; CAD NX/Teamcenter; GD&T.

CANoe, Vehicle Spy, NeoVI, NX, Teamcenter, CEMENT, eMERGE, PRTS, GD&T