7 ai developer jobs at 2 companies in Princeton, IL

PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
4d
Save
Mark Applied
Hide
Senior Software Engineer
Chicago or Peoria or Westminster or Irving or Cary
$113k-$183k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Hands-on software engineering with modern cloud-native patterns, APIs, AI-enabled capabilities, and ability to prototype and deliver production-ready solutions.
generative AI, LLMs, RAG, prompt engineering, AI-assisted development, automation, cloud-native services, APIs, microservices, vector databases, DevOps, observability tools
5d
Save
Mark Applied
Hide
Lead Software Engineer
Chicago or Peoria or Westminster or Irving or Cary
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Hands-on software engineering lead with experience designing scalable cloud-native systems, proficiency in modern programming languages, and experience applying emerging technologies such as generative AI and RAG.
Python, Java, JavaScript, TypeScript, C#, Go, Kubernetes
1mo
Save
Mark Applied
Hide
Lead Frontend Engineer
Chicago or Peoria or Westminster or Irving or Dallas or Denver
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
10+ YOE10+ years software engineering with frontend architecture expertise; strong Angular, RxJS, NgRx, JavaScript/TypeScript; experience with Ionic/Capacitor, WebGL/Three.js, WebSockets, cloud platforms, CI/CD, and real-time/3D visualization.
Angular, Ionic, Capacitor, RxJS, NgRx, JavaScript, TypeScript, WebGL, Three.js, WebSockets, Unity, Unreal, AWS, Azure, GCP, Node.js, NVIDIA Omniverse, CI/CD, AI/ML
4d
Save
Mark Applied
Hide
Principal Data Engineer
Peoria, Illinois, United States
$128k-$209k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
5+ YOE5+ years development experience building scalable Snowflake-based data platforms, ETL/ELT pipelines, and AI/ML solutions; proficiency with Python and SQL; data governance and cloud platform experience.
Snowflake, Snowpipe, Snowpark, Snowsight, Python, SQL, EMR, Glue, Snap Logic, GitHub, Cortex, Bedrock, Agent core, Dataiku, AWS Lambda, Power BI, Power Apps, Streamlit
1mo
Save
Mark Applied
Hide
Senior Autonomy Development Engineer - SOTIF
Pittsburgh or Mossville or Tucson or Irving
$113k-$183k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Bachelor's degree in engineering or related field, deep expertise in SOTIF/AI-enabled autonomy, experience with safety analysis and verification/validation strategies, strong software engineering and embedded systems skills, C++ and Git proficiency.
C++, Git
1d
Save
Mark Applied
Hide
Senior Data Scientist
Mossville, Illinois, United States
$113k-$183k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Hands-on AI application development with Python, LLMs, RAG, embeddings, vector DBs, API integration, responsible AI, and experience translating supply chain or procurement challenges into scalable solutions.
Python, Streamlit, APIs, FastAPI, LLMs, RAG, GraphRAG, embeddings, vector databases, knowledge graph, semantic search
1mo
Save
Mark Applied
Hide
Solutions Architect
Peoria or Tempe or Chicago
$127k-$185k/yr OnsiteFull Time
RLI
RLINYSE: RLI: Specialty insurance carrier providing property, casualty, and surety solutions.
10+ YOE10+ years in solution development with Microsoft or Salesforce tech; bachelor’s degree; insurance knowledge preferred; AI-assisted coding knowledge preferred.
Microsoft technology, Salesforce technology, CI/CD pipelines, Generative AI tools