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Senior Java React Jobs in Illinois (NOW HIRING)

Steris Corporation

Senior Software Engineer

Chicago, IL · Hybrid

$126K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Position Summary The Senior Software Engineer will be responsible for the design, documentation ... Working knowledge of MFC, Java, React. What STERIS Offers We value our employees and are committed ...

STERIS Corporation

Senior Software Engineer

Vernon Hills, IL · Hybrid

$119K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Position Summary The Senior Software Engineer will be responsible for the design, documentation ... Working knowledge of MFC, Java, React. What STERIS Offers We value our employees and are committed ...

Steris Corporation

Senior Software Engineer

Vernon Hills, IL · On-site

$119K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Position Summary The Senior Software Engineer will be responsible for the design, documentation ... Working knowledge of MFC, Java, React. What STERIS Offers We value our employees and are committed ...

Rate

Senior Staff Software Enigneer

Chicago, IL

$180K - $220K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Deep expertise in Java, React, Node.js, Python etc. * Experience with AWS or a similar cloud provider. * Experience with microservices, event-driven architecture, or containerization (Docker ...

Telligen

Senior Technical Delivery Lead

Chicago, IL · On-site

$127K - $159K/yr

As the Senior Technical Delivery Lead, you will serve as the senior technology leader responsible ... Experience with Java, React, APIs, microservices, and modern application architectures * Experience ...

Telligen

Senior Technical Delivery Lead

Chicago, IL

$127K - $159K/yr

As the Senior Technical Delivery Lead, you will serve as the senior technology leader responsible ... Experience with Java, React, APIs, microservices, and modern application architectures * Experience ...

Telligen

Senior Technical Delivery Lead

Chicago, IL · On-site

$127K - $159K/yr

As the Senior Technical Delivery Lead, you will serve as the senior technology leader responsible ... Experience with Java, React, APIs, microservices, and modern application architectures * Experience ...

1 point system

Lead Java Software Engineer

Chicago, IL · On-site

Required Qualifications Demonstrated experience delivering enterprise software as a senior or lead ... Familiarity with modern frontend frameworks such as Angular and React. Ability to translate ...

Humana

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

NET/ Java . * Develop cloud-native solutions using Azure/ Google Cloud Platform/AWS , including ... js, React Native, iOS, or Android development patterns. * 5+ years' experience in back-end ...

Humana

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

NET/ Java . * Develop cloud-native solutions using Azure/ Google Cloud Platform/AWS , including ... js, React Native, iOS, or Android development patterns. * 5+ years' experience in back-end ...

Humana

Senior Software Engineer

Chicago, IL · On-site +1

$126K - $166K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

NET/ Java . * Develop cloud-native solutions using Azure/ Google Cloud Platform/AWS , including ... js, React Native, iOS, or Android development patterns. * 5+ years' experience in back-end ...

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Senior Java React information

What does a senior Java React developer do?

A Senior Java React developer is responsible for designing, developing, and maintaining complex web applications using both Java (usually for backend services) and React (for the frontend user interface). They collaborate with cross-functional teams to define project requirements, write efficient code, and ensure high-quality software delivery. In addition to coding, they often mentor junior developers, participate in code reviews, and help set technical standards for the team. Their role bridges server-side logic and client-side experiences, making them key contributors to modern web projects.

How does a senior Java React developer typically collaborate with cross-functional teams in agile environments?

Senior Java React developers often work closely with product managers, UX/UI designers, and QA engineers within agile teams. They participate in sprint planning, code reviews, and daily stand-ups to ensure that both backend (Java) and frontend (React) components are seamlessly integrated. Effective communication and the ability to translate business requirements into technical solutions are essential, as is mentoring junior developers and driving best practices across the team.

What are the key skills and qualifications needed to thrive as a senior Java React developer, and why are they important?

To thrive as a Senior Java React Developer, you need advanced proficiency in Java, React.js, and related frameworks, along with a bachelor's degree in computer science or a related field. Experience with tools like Spring Boot, RESTful APIs, version control systems (e.g., Git), and CI/CD pipelines is typically required. Strong problem-solving, leadership, and communication skills help you manage complex projects and mentor junior team members. These capabilities ensure the delivery of robust, scalable applications and smooth collaboration within cross-functional teams.

What is the difference between Senior Java React vs Java Spring Developer?

AspectSenior Java ReactJava Spring Developer
Required CredentialsBachelor's in CS or related, Java, React, experienceBachelor's in CS or related, Java, Spring Framework, experience
Work EnvironmentFront-end and back-end development, collaborative teamsBack-end development, server-side applications, enterprise projects
Industry UsageWeb applications, SaaS, startups, tech companiesEnterprise software, banking, healthcare, large-scale systems
Common Search/ComparisonSenior Java React vs Java Spring DeveloperSenior Java React vs Java Spring Developer

Both roles require Java expertise, but Senior Java React focuses on full-stack development combining React for front-end and Java for back-end, while Java Spring Developer specializes in server-side development using the Spring Framework. The choice depends on whether you prefer front-end or back-end specialization within Java-based projects.

What are the most commonly searched types of Java React jobs in Illinois?

The most popular types of Java React jobs in Illinois are:

Senior Java React jobs near you

Senior React Native Developer/Architect - Android Specialist

Redolent, Inc.

Chicago, IL • On-site

Contractor

Re-posted 3 days ago

Job description

Senior React Native Developer/Architect - Android Specialist
Key Responsibilities:
  • Review the architecture and provide recommendations. With strong STT background
  • Reverse engineer a large-scale React Native super app into modular, maintainable components.
  • Analyze and document the full tech stack across the JavaScript and Android native bridge.
  • Integrate and fine-tune Android-native speech recognition APIs with dialect testing and optimization.
  • Collaborate with cross-functional teams to define best practices for architecture, modularization, and performance.
  • Lead knowledge transfer sessions and mentor junior developers.
  • Ensure code quality through design patterns, unit testing, and CI/CD practices.

Required Skills:
  • 5-7 years of hands-on React Native development.
  • Deep understanding of Android SDK, Kotlin/Java, and Android architecture components.
  • Proven experience with Android-native speech recognition APIs (e.g., Google Speech Services).
  • Strong grasp of mobile design patterns (MVVM, Clean Architecture, etc.).
  • Experience with reverse engineering and codebase analysis.
  • Familiarity with Android performance profiling and debugging tools.
  • Experience with dialect testing and speech model fine-tuning.

Nice to Have:
  • Experience with Jetpack Compose.
  • Familiarity with accessibility and localization best practices.
  • Contributions to open-source React Native or Android libraries.
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About Redolent

Sourced by ZipRecruiter

Redolent, a dynamic and rapidly expanding company committed to excellence in software solutions, where success is fueled by a combination of technical expertise and efficient management practices. Our solutions create a measurable delta in our clients’ productivity and profitability, contributing to their growth and success.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

San Jose, CA, US

Year founded

2008

Social media

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