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Senior Java React Jobs in Illinois (NOW HIRING)

Senior Software Engineer

Addison, IL ยท On-site

$125K - $135K/yr

We are looking for a Senior Software Engineer who wants to contribute at a high technical level ... React, Next.js, Angular, TypeScript * Backend: Node.js, Java, REST APIs * Eventing: Kafka * Cloud:

Senior Software Engineer

Chicago, IL ยท On-site

$126K - $166K/yr

The ideal candidate will have strong expertise in backend development using Java, Kotlin, Spring ... Experience with front-end technologies such as Angular, React, HTML, CSS, and TypeScript

Lead, SW Eng

Chicago, IL ยท On-site

$99K - $169K/yr

Senior Full Stack Developer (React & Java) Experience: 7+ Years Location: [Chicago / Hybrid / Remote] Role Summary Seeking a Senior Full Stack Developer with strong expertise in ReactJS and Java (8 & ...

Lead, SW Eng

Chicago, IL ยท On-site

$99K - $169K/yr

Senior Full Stack Developer (React & Java) Experience: 7+ Years Location: [Chicago / Hybrid / Remote] Role Summary Seeking a Senior Full Stack Developer with strong expertise in ReactJS and Java (8 & ...

Senior Software Engineer

Westchester, IL ยท On-site +1

$121K - $160K/yr

Proficiency in programming languages such as Python, Java, or Go. * Expertise in Spring Framework ... Familiarity with frontend frameworks (e.g., React, Angular) for collaboration with full stack teams.

Senior Staff Software Engineer

Westchester, IL ยท On-site +1

$121K - $160K/yr

Proficiency in programming languages such as Python, Java, or Go. * Expertise in Spring Framework ... Familiarity with frontend frameworks (e.g., React, Angular) for collaboration with full-stack teams.

Sr. Developer - AEP- Cleveland, OH

Chicago, IL ยท Remote

$56.25 - $74.25/hr

Senior Developer - Adobe Experience Platform (AEP) Location: Remote Experience: 5-7 years (with ... React - for building or integrating front-end experiences * Java - for enterprise-grade backend ...

Sr. Developer - AEP- Cleveland, OH

Chicago, IL ยท On-site

$56.25 - $74.25/hr

Senior Developer - Adobe Experience Platform (AEP) Location: Remote Experience: 5-7 years (with ... React - for building or integrating front-end experiences * Java - for enterprise-grade backend ...

IL ยท On-site

$138K - $173K/yr

We are hiring a senior-level Software Engineer to join our Leasing Signals Team and contribute to ... Java, or Python, as well as modern frontend frameworks (e.g., React). * You take a pragmatic ...

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Senior Java React information

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 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.

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.

How do Senior Java React developers 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 most commonly searched types of Java React jobs in Illinois? The most popular types of Java React jobs in Illinois are:
What job categories do people searching Senior Java React jobs in Illinois look for? The top searched job categories for Senior Java React jobs in Illinois are:
Senior Software Engineer - C++

Senior Software Engineer - C++

BloKchain Talent, LLC

Chicago, IL โ€ข On-site

$150K - $200K/yr

Full-time

Re-posted 27 days ago


Job description

Company Description
We are recognized as a world-leading Emerging Technology staffing and recruiting firm, with a strong specialization in Blockchain. We recruit CTOs, VPs, Senior Software Architects, Application Developers and Software Engineers for some of the biggest names in tech across multiple specialty areas. Responding to the enormous demand for Blockchain recruitment. To emphasize our expertise in this market segment, and expanded to key Blockchain talent epicenters from San Francisco to Tel Aviv.
Job Description
Job Title: Senior Software Engineer - C++
Location: Chicago OR Austin
Experience: 5+ years as software engineer, 3+ years in backend
Type: Full time, permanent / W2
Sponsorship: Yes, H1B Transfer - DOE
Salary Range: $150K - 200K / year DOE
Other compensation: Bonus, Benefit, Perks
Relocation: Yes - DOE
Requirements
BloKchain Talent, the leading blockchain and cryptocurrency recruiting agency, is searching for a Senior Software Engineer for our client, a global crytocurrency trading company providing 24/7 operations, with openings in Chicago and Austin. Come be an integral part of creating optimal trading and investment web based systems within the regulatory framework with the rapidly growing asset of cryptocurrencies.
Job Responsibilities:
  • Work in a collaborative team setting to establish and maintain best-in-class software systems to enable 24-hour global trading operations
  • Design and develop trading systems, exchange connectivity solutions, monitoring systems, and tools to integrate core infrastructure services
  • Work from high-level requirements and gain an intimate understanding of the business and work directly with traders and researchers on a daily basis

Qualifications
Must Have:
  • 5+ years of software engineering experience developing web based highly reliable, scalable enterprise systems
  • 3+ years as a back end engineer
  • Strong coding experience in C++
  • Skilled in React and Redux
  • B.S. in Computer Science or equivalent degree

Strongly Prefer:
  • Experience coding in Java
  • Professional script development experience, preferably python and javascript
  • Linux and/or Windows OS experience
  • Full stack experience
  • Testing at the unit, functional, and integration level
  • Experience with inter-process messaging, microservice architectures, and API design
  • Knowledge of network communication experience, including multicast and websockets
  • Experience in fintech industry

Additional Information
All your information will be kept confidential according to EEO guidelines.