7 app developer jobs at 6 companies in Rockford, 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 Web/App Engineer
Janesville, Wisconsin, United States
$118k-$142k/yr OnsiteFull Time
Blain's Farm & Fleet
Blain's Farm & Fleet: Retailer of farm, home, automotive, and outdoor goods.
5+ YOE5+ years software development experience; proficiency in Java, C#, Python, JavaScript; strong system architecture, design patterns, data modeling, cloud and application security knowledge; bachelor's in CS/Engineering preferred; experience with SaaS platforms (Adobe, Oracle) preferred.
Java, C#, Python, JavaScript, Adobe, Oracle
1mo
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Mobile app Developer (Paid Internship)
Fort Atkinson or Madison
$30/hr HybridMultiple Commitments Available
Complete TransPack Solutions
Complete TransPack Solutions: Provides transport packaging management and logistics services for manufacturers.
1+ YOEBuild a mobile prototype with on-device object detection using YOLO variants; prepare annotated dataset (300–500 images); train, optimize, and export models (CoreML/TensorFlow Lite); embed models on edge; proficiency in Python, OpenCV/PyTorch/TensorFlow, and mobile frameworks; US work authorization and portfolio/GitHub required.
Python, YOLOv8, YOLOv11, YOLO-NAS, YOLOX, Roboflow, CVAT, CoreML, TensorFlow Lite, OpenCV, PyTorch, TensorFlow, Apple Neural Engine, GPU, Dart/Flutter, JavaScript/React Native, Swift, Kotlin, GitHub
3mo
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Power Apps Developer
Pleasant Prairie or Milwaukee or Waukegan or Glenview or Kenosha
OnsiteFull Time
Uline
Uline: Distributes shipping, industrial, and packaging materials across North America.
3+ YOE3+ years with Microsoft Power Platform; strong SQL; Bachelor's in IT/CS; excellent communication; on-site work; no H1-B sponsorship.
Power Apps, Power Automate, Power BI, SQL Server
5d
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Full-Stack & Mobile Application Developer
Beloit, Wisconsin, United States
OnsiteFull Time
Fairbanks Morse Defense
Fairbanks Morse Defense: Provides naval power and propulsion systems to defense fleets.
3+ YOE3+ years full-stack experience with React, Python, Node.js, Azure, and .NET MAUI; experience with RAG, OCR, offline-first mobile apps, Azure Government Cloud, and secure production deployments.
Microsoft Azure Government Cloud, Azure OpenAI Service, React, Python, Node.js, .NET MAUI, Azure AI Vision, Azure Document Intelligence, Azure AI Search, Microsoft Project, Microsoft Semantic Kernel, LangChain, LangGraph, PouchDB, CouchDB, SQLite, Git, Docker, Blazor Hybrid, SCADA, HMI
1w
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Field Representative - Part Time
Concord, Wisconsin, United States
FieldPart Time
RDSolutions
RDSolutions: Specialized provider of retail pricing intelligence and data solutions.
High school diploma or equivalent, 18+ years old, valid driver\u0002s license, reliable transportation and insurance, smartphone to run company app, ability to stand and lift up to 40 lb, dependable and detail oriented.
4w
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Retail Scan Associate (Woodstock, IL 60098)
Woodstock or Crystal Lake or Algonquin
$16/hr FieldPart Time
Circana
Circana: Provides predictive analytics and data insights for consumer markets.
Must be 18+, have a valid driver’s license and reliable insured vehicle, able to stand long periods, lift 25 lbs, use a mobile scanning app, meet deadlines, work independently, and have reliable Wi‑Fi; HS/GED preferred.
3h
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Independent Field Surveyor
Elkhorn, Wisconsin, United States
FieldPart Time
RDSolutions
RDSolutions: Specialized provider of retail pricing intelligence and data solutions.
Must be 18+, high school diploma or equivalent, smartphone to run company app, valid driver\u0002s license, clean driving record, reliable transportation and auto insurance, ability to stand during shift, lift up to 40 lbs, and work in cold store areas; no prior experience required.