338 software react jobs at 197 companies in Illinois
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Associate, Frontend Software Engineer (React)
Chicago, Illinois, United States
$120k-$148k/yrHybridFull Time
BlackRockNYSE: BLK: Provides investment management and financial technology services globally.
Expertise in TypeScript and React, experience building large-scale production front-end apps, familiarity with CI/CD, testing, git, UX design, production monitoring, and working with REST APIs/WebSockets.
3+ YOEBS in Engineering/IT or equivalent, 3+ years software development, experience with TypeScript/JavaScript, Node.js/Express.js/NestJS or React, REST APIs (JSON/XML), agile methodologies, and collaboration tools.
TypeScript, JavaScript, Node.js, Express.js, NestJS, React, JSON, XML, Microsoft Azure DevOps, JIRA, Microsoft Teams, Postman, Microsoft SQL Server, Flutter, Azure, AWS
Utah or Wisconsin or Alaska or West Virginia or District of Columbia or Washington or Virginia or Vermont or Texas or Tennessee or South Dakota or South Carolina or Rhode Island or Puerto Rico or Pennsylvania or Oregon or Oklahoma or Ohio or North Dakota or North Carolina or New York or New Mexico or New Jersey or New Hampshire or Nevada or Nebraska or Montana or Mississippi or Minnesota or Michigan or Massachusetts or Maryland or Maine or Louisiana or Kansas or Iowa or Indiana or Illinois or Idaho or Georgia or Florida or Delaware or Connecticut or Colorado or California or Arkansas or Arizona or Alabama or Virgin Islands, U.S. or Missouri or Wyoming
$80k-$90k/yrRemoteFull Time
Harris Computer: Provides mission-critical vertical market software and service solutions.
3+ YOEBachelor\u0002s or equivalent experience, 3+ years software development, strong Java (11/17+), Spring/Spring Boot, REST API, databases, search tech, React/Next.js, and familiarity with AI-assisted development.
Java, JVM, Spring, Spring Boot, RESTful API, PostgreSQL, MySQL, MongoDB, Elasticsearch, React, Next.js, Material UI, GitHub Copilot, Claude, Cursor, ChatGPT
Reverb: Marketplace for buying and selling new and used musical gear.
2+ YOE2-4 years software engineering; strong Ruby on Rails and JavaScript/React fundamentals; GraphQL familiarity; understanding web architecture; clear communicator; plus for AI workflows, TypeScript, Datadog, Docker, Kubernetes, and GitHub Actions.
Lead Software Engineer – Cloud-Native Full Stack, AWS, Java/Spring Boot, React, AI
Bloomington or Tempe or Richardson or Dunwoody
$107k-$175k/yrHybridFull Time
State Farm: Provider of auto, home, life, and health insurance.
Proven experience leading technical design and delivery, mentoring engineers, strong Java/Spring Boot, AWS and Python, frontend experience with React/Angular and TypeScript, containerization (Docker/Kubernetes/OpenShift), and practical generative AI experience.
Java, Spring Boot, AWS, AWS Lambda, Python, React, Angular, TypeScript, Docker, Kubernetes, OpenShift, Go
Yonkers or Washington or Colchester or Arizona or California or Connecticut or Illinois or Maryland or Massachusetts or Michigan or New Hampshire or New Jersey or New York or Texas or Vermont or Virginia or District of Columbia
$115k-$160k/yrRemoteFull Time
Consumer Reports: Tests products and publishes ratings for consumer advocacy.
5+ YOE5+ years software engineering experience; proficiency with React, React Native, Python (FastAPI); experience building multi-platform apps, CI/CD, automated testing, observability; strong communication; bachelor’s degree preferred.
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
5+ YOESenior-level software engineer with strong full-stack experience using Java and modern front-end frameworks (React/Angular), API design, cloud-native development (AWS preferred), CI/CD, security (OAuth2), observability, and production support.
Qargo: Cloud-based transport management platform for logistics and freight operations.
2+ YOE2+ years software engineering or systems integration experience; strong API knowledge (REST, GraphQL), data formats (JSON, XML); experience with Python, Django, GraphQL, K8s, React/React Native, Google Cloud; strong communication and stakeholder management.
C.H. RobinsonNasdaq: CHRW: Provides global freight transportation and supply chain management services.
5+ YOE5+ years building production software with Python and React; experience with cloud-native Azure and Kubernetes, data platforms (MongoDB, Snowflake), Airflow, CI/CD, API and distributed system design, and agentic/LLM frameworks.
Chicago or Washington or District of Columbia or Florida or Illinois or Maryland or Michigan or North Carolina or New York or Pennsylvania or Texas or Vermont or Virginia or United States
$90k/yrHybridContract
Civis Analytics: Cloud platform for data science and predictive audience analytics.
1+ YOE1–2 years professional software engineering experience; familiarity with AI/ML and tools; front-end React and back-end frameworks (Rails/Django/Node); SQL proficiency; strong problem-solving and collaboration skills.
React, Python, Ruby, Node, SQL, Claude Code, GitHub Copilot, ReactJS, AngularJS, VueJS, Rails, Django, NodeJS, Go, Flask, Amazon Web Services (AWS), D3, pandas, scikit-learn, NumPy, SciPy, R, STATA
Grand Rapids or Denver or Chicago or Massachusetts or New Hampshire or New York or North Carolina or Oregon or Texas or Utah or Vermont or Virginia or United States or Canada
$120k-$160k/yrRemoteFull Time
Campspot: Software for booking and managing campgrounds and RV parks.
3+ YOE3+ years professional software development; experience with Claude Code and Anthropic API; strong TypeScript and React; knowledge of prompt engineering, REST APIs, async patterns; ability to review AI-generated code and write tests.
Claude Code, Anthropic API, TypeScript, React, REST APIs
Arkansas or California or Colorado or Connecticut or Florida or Illinois or Louisiana or Massachusetts or Michigan or Minnesota or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or Tennessee or Texas or Virginia or Washington or Wisconsin
$163k-$185k/yrRemoteFull Time
EasyLlama: Mobile-first platform for employee compliance and harassment prevention training.
10+ YOE10+ years software engineering experience; expert Ruby on Rails and React; deep Kubernetes, Docker, AWS, CI/CD, distributed systems, API design, and production reliability experience.
GraingerNYSE: GWW: Distributes maintenance, repair, and operating supplies to businesses.
10+ YOE10+ years building scalable software; 5+ years cloud-native experience; experience with containerization, distributed systems, React/Next.js front end, Java/Kotlin back end, Kafka, PostgreSQL/Snowflake, CI/CD and collaboration skills.
National Association of REALTORS: Provides advocacy, education, and resources for real estate professionals.
5+ YOE5+ years building and operating production software; strong full‑stack skills (Next.js, React, Angular, C#/.NET, Java, Node.js); Azure, Azure SQL, Azure DevOps experience; CI/CD and API design; strong communication.
Microsoft Azure, Next.js, Nuxt.js, React.js, Angular, .NET, C#, Java, Node.js, Azure SQL, Azure DevOps, Power Apps, Power Automate, Auth0, OAuth, OIDC, Power BI
International Motors: Manufacturer of commercial trucks, buses, and diesel engines.
1+ YOE5+ years professional software engineering experience; expertise in frontend (React/Angular/Vue) and server-side languages (TypeScript, Python, Java, C#, Ruby); cloud (Azure/AWS/GCP); Terraform; machine learning and data engineering experience preferred.
Oak Brook or Alabama or Arizona or Florida or Georgia or Iowa or Illinois or Indiana or Michigan or Minnesota or Missouri or North Carolina or Nebraska or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or West Virginia
$91k-$111k/yrRemoteFull Time
Inspira Financial: Provides health, wealth, retirement, and financial custody solutions.
2+ YOE2+ years software/support engineering experience, practical AI tool experience, working knowledge of JS, TypeScript, React, Git, Postgres, GCP, strong problem-solving and communication skills.
Claude Code, GitHub Copilot, ChatGPT, js, TypeScript, React, Git, Postgres SQL, GCP, Data Dog, GraphQL, Plaid, Google BigQuery
JLLNYSE: JLL: Global commercial real estate and investment management services.
5+ YOE5+ years software development; expert in Python, Node.js, and React; experience with IaC (Terraform), cloud platforms (AWS, Microsoft Azure, GCP), containerization, CI/CD, databases, and AI-assisted development tools; Bachelor's or equivalent; US work authorization required.