25 software developer i jobs at 17 companies in Illinois
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Sr. Software Engineer I
Atlanta or Boston or Chicago or Indianapolis or United States or Canada or North America
RemoteFull Time
Greenlight Guru: Quality management and clinical data software for medical devices.
4+ YOE4+ years professional software development experience; React and modern JavaScript framework proficiency; experience with LLMs/generative AI and cloud-native architectures; REST/RPC/GraphQL APIs, testing, CI, and strong communication skills.
AdvantechTaiwan Stock Exchange: 2395: Global provider of industrial IoT and embedded computing solutions.
2+ YOE2+ years embedded software experience; strong C/C++ and Python; experience with Embedded Linux, Yocto, QNX, RTOS, BSP/kernel work; BS/MS in CS/EE or equivalent; knowledge of IP and serial protocols; ARM experience preferred.
Walgreens: Retail pharmacy providing prescriptions and health and wellness products.
4+ YOEBachelor's in computer science or HS/GED plus 4 years engineering experience; knowledge of web/mobile coding, Agile, and willingness to travel up to 10% for business.
Chicago or California or Colorado or Florida or Georgia or Illinois or Indiana or Minnesota or Missouri or Montana or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or South Carolina or Texas or Utah or Vermont or Virginia or Washington or Wisconsin or District of Columbia
$125k-$175k/yrHybridFull Time
NinjaTrader: Provides futures brokerage services and a trading software platform.
5+ YOE5+ years software engineering with API development and partner integrations; strong REST/WebSocket/JSON/OAuth skills; proficiency in TypeScript/JavaScript or Python; excellent troubleshooting and communication.
RRD: Provides marketing, packaging, print, and supply chain solutions globally.
3+ YOEBachelor's degree plus 3 years related experience (or Master's plus 1 year). Experience with Java, Python, C#, C++, Microsoft technologies, SQL, front-end and back-end web systems required.
Java, Python, C#, C++, Microsoft technologies, SQL
United AirlinesNASDAQ: UAL: Operates a global network of passenger and cargo flights.
3+ YOEGraduate engineer with 3+ years development experience, foundational .net and JavaScript/React skills, exposure to cloud-native apps, REST APIs, RDBMS, Agile, and strong communication.
Senior Software Engineer I, Frontend Infrasturcture & Experience
Chicago or New York City
$129k-$209k/yrHybridFull Time
BrazeNASDAQ: BRZE: Platform for personalized customer engagement and cross-channel messaging.
5+ YOE5+ years in software engineering; strong frontend with TypeScript/React; experience building reusable frontend systems; focus on accessibility, performance, and maintainability; able to lead large projects and mentor others.
Tavern Research: A political tech startup building tools and insights to support survey research and data-driven civic engagement.
0+ YOE0-2 years experience; proficiency in Python, JavaScript, Docker; experience with LLMs, dbt/BigQuery, GCP, SQL and modern CI/CD; strong problem solving and communication skills.
AbbVieNYSE: ABBV: Develops and sells innovative pharmaceutical and biopharmaceutical medicines.
3+ YOE3+ years medical device/combination product experience, knowledge of design control, GMP/GDP, ISO/FDA/ASTM standards, equipment/software qualification, test method development, statistics and technical communication.
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
10+ YOEStrong experience with mainframe technologies (PL/I, IMSDB, DB2, JCL, SORT), 10+ years preferred, health insurance domain experience, development and production support, SAS/REXX, debugging with IDB/IDZ, Git, Agile, Control-M, REST APIs/MQ.
Chicago or Dallas or Houston or Atlanta or Washington or Boston or Denver or San Antonio or Miami or Tampa or Columbus or St. Louis or Kansas City
$120k-$150k/yrRemoteFull Time
Hub International: Provides global insurance brokerage and risk management services.
5+ YOE5+ years experience with AS/400 (IBM i) and RPGLE, SQL, Microsoft Access, OpenEdge Progress, Visual Basic, Linux; bachelor's in CS/IT or equivalent; strong communication and problem-solving skills.
AS/400 (IBM i), RPGLE, VS Code, Code for IBM i, Git, GitHub, Microsoft Access, OpenEdge Progress, Visual Basic, Linux, SQL
PhD Research Intern, System Software and I/O Architecture - Fall 2026
Santa Clara or California or Champaign
$30-$94/hrHybridInternship, Full Time
NVIDIANASDAQ: NVDA: Designs graphics processing units and artificial intelligence hardware.
PhD student in CE/CS/EE or related, research experience in architecture, OS, compilers or HPC, expertise in accelerated computing and I/O system software, proficiency in CUDA and cluster programming, strong research and systems-building record.
Solution Architect, Salesforce Core / Agentforce, USA
United States or California or Colorado or Hawaii or New York or Washington or Connecticut or Illinois or Maryland or Massachusetts or Minnesota or New Jersey or Nevada or Rhode Island or Vermont
$150k-$180k/yrRemoteFull Time
OSF Digital: Global provider of digital transformation and Salesforce implementation services.
10+ YOE5+ Mgmt10+ years Salesforce experience (10–12), 5+ years in solution architect/leadership, expertise in Sales Cloud, Service Cloud, Agentforce, integration design, governance, release strategy, and Platform Developer I or equivalent certifications; Bachelor\u0002s degree required.
PhD Research Intern, System Software and I/O Architecture - Fall 2026
Santa Clara or Champaign or California
$30-$94/hrHybridFull Time, Internship
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
PhD student in CE/CS/EE with research experience in computer architecture, OS, compilers, HPC; systems-building, CUDA and cluster programming experience; strong publication and collaboration record.