React jobs in Illinois

React/WebSocket Fullstack Architect/Engineer

Remote

•

Today

Senior Full-Stack Developer (TypeScript/React) Remote - New York, NY We need someone who can own the development from end to end, so a Hands on Architect comfortable in a smaller environment(Start Up). About Company Company is building a modern automated marketplace for fixed income trading. Our mission is to evolve the standards of fixed income trading through technology and collaboration. Founded in response to the rise of algorithmic liquidity in fixed income, Company launched its marketplace

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Full-time

Depends on Experience

Senior Full Stack Software Engineer Python/Java/React/AWS

Chicago, Illinois

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Today

Job Summary The Sr. Full Stack Software Engineer is responsible for designing, developing, deploying, and supporting cloud-native applications in AWS environments using a serverless-first approach. This role involves full-stack development across frontend and backend technologies, infrastructure automation, cloud architecture, DevOps practices, and application modernization initiatives. The engineer will collaborate with cross-functional teams to deliver scalable, high-quality solutions that ali

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Contract

DOE

UI Engineering Lead / React / Angular / PHP / Golang / REMOTE

Remote or Santa Clara, California

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Today

UI Engineering Lead Remote / Hybrid (U.S.) I'm partnering with a leading cloud security organization that's looking for a hands-on Engineering Manager to lead a high-performing UI Engineering team building complex, customer-facing web applications at scale. This is an opportunity for an experienced Engineering Manager-or a strong Technical Lead ready to step into management-to remain technically involved while driving architecture, team growth, and product delivery. Responsibilities: Lead, mento

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Full-time

$190000 - $220000

React.js Developer with Spark

Chicago, Illinois

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7d ago

Hi , We have a job opening for the position of React.js Developer with Spark. Please find the job description below and if you are interested, kindly share your updated resume with contact details Job Title : React.js Developer with Spark. Location : Chicago.IL Duration : Long Term We are seeking a highly skilled React.js Developer with strong experience in Apache Spark to join our dynamic team. This role bridges front-end development with big data processing, enabling seamless user experience

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Contract

Depends on Experience

Software Engineer (Full Stack) – React/.NET/Azure

Chicago, Illinois

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Today

We're Hiring: Software Engineer (React | .NET | Azure) Location: Chicago, IL (Hybrid 3 days/week) Salary: $100K$147K + Benefits We're looking for two Software Engineers to join a growing Data & AI Engineering team. We welcome both: Senior Developers with 5+ years of full-stack experience, or Recent Master's graduates in Computer Science (or related field) with strong projects/internships and hands-on experience in C# and/or Python. What You'll Do Build scalable full-stack web applications

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Full-time, Third Party

$120000 - $147000

React JS + React Native Lead | Remote

Remote

•

Today

Job Title: React JS + React Native Lead Location: Remote Duration: Long Term Job Description: React NativeTypeScriptMobXvanilla-extractDesign TokensTheming SystemsMonorepo Architecture - Turborepo or NxJest / React Testing Library / React Native Testing Librarynpm & pnpmGitCI/CD PipelinesFull-stack ArchitecturePerformance Optimization

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Contract, Third Party

55 - 60

Senior Lead Software Engineer – Full Stack (Python, ReactJS, AWS)/Remote

Remote

•

Today

Job Title-Senior Lead Software Engineer Full Stack (Python, ReactJS, AWS) Location- Remote Job Summary We are seeking a Senior Lead Software Engineer with strong expertise in Python, ReactJS, and AWS to lead the design, development, and deployment of scalable web applications and cloud-native solutions. The ideal candidate will provide technical leadership, mentor engineering teams, drive architectural decisions, and deliver high-quality software solutions aligned with business objectives

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Contract, Third Party

Depends on Experience

Senior Lead Software Engineer – Full Stack (Python, ReactJS, AWS)/Remote

Remote

•

Today

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Third Party, Contract

Depends on Experience

Nodejs Developer

Chicago, Illinois

•

Today

Hi Team, We are PHOTON, one of the world's largest Digital Platform Engineering Company providing a combination of Strategy Consulting, Creative Design and Technology Services, and we work with 40% of the Fortune 100 companies. For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a few people to more than 4000 team members across the globe that are engaged in various Digital Modernization. For a brief 1 minute video about us, you ca

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Full-time, Third Party

Depends on Experience

Full Stack Developer (.NET React)

Lisle, Illinois

•

Yesterday

Responsibilities include: Min 6+ yrs of development experience with ASP.NET / .NET Core using C# (and/or VB.NET) in Visual Studio IDE Min 6+ yrs of development experience with ReactJS Experience in developing Web APIs in .NET Core Experience in writing extensive unit tests and Web API testing. Good Understanding of security, performance, and scalability considerations Experience modernizing legacy ASP.NET Web Forms applications to .NET Core + React Strong understanding of HTML, XML, CSS,

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Full-time

Depends on Experience

Fullstack Developer (Node JS + React JS)

Chicago, Illinois

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2d ago

Job Title: Fullstack Developer (Node JS + React JS) Location: Chicago, IL About Us: For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a few people to more than 4000 team members across the globe that are engaged in various Digital Modernization. Our current focus and innovation in Digital Hyper expansion TM offers nearly limitless opportunities for career growth. Responsibilities: Design, development, and deployment of fullstack a

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Contract

Depends on Experience

Python & React.js LEAD with AGRICULTURAL MANUFACTURING || onsite in Moline IL

Moline, Illinois

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3d ago

Title ; Python& React.js LEAD with AGRICULTURAL MANUFACTURING INDUSTRY EXPERIENCE Location Moline IL ( LOCAL ) Duration 12-36 month Lead Full Stack Engineer Python & React.JS Overview We are hiring a Lead Full Stack Engineer with 10+ years of experience in building scalable enterprise applications using Python and React.js. The ideal candidate brings hands-on development expertise, strong system design skills, and leadership capability, along with experience in AGRICULTURAL MANUFACTURING K

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Contract

Depends on Experience

Senior Frontend Engineer (React/React Native)

Chicago, Illinois

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Today

This is a full-time opportunity based in Chicago, IL with a leading provider of live event and tour management software used by top names in live entertainment. They build robust, scalable platforms that power guest list management, personnel tracking, and financial operations for touring professionals worldwide. The tech stack is modern and front-end focused, including React, React Native, Electron, TypeScript, and API-driven architectures. This role is all about owning the front end. We are lo

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Full-time

$150000 - $170000

Hybrid Staff Data Engineer / Databricks / Node.js / React

Chicago, Illinois

•

Today

A fast-growing, profitable technology company in Chicago is hiring a full-time backend-focused engineer to help scale its data and platform infrastructure. This role sits at the intersection of data engineering and software development, leveraging modern cloud tools including Azure Databricks, Node.js, and React to support high-volume analytics and automation systems. This is an opportunity to join a product-driven organization where engineering decisions directly influence business outcomes. Th

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Full-time

$180000 - $230000

Associate Sales Manager (Do not apply - test)

Remote

•

Today

We are looking for an Associate Sales Manager to drive sales growth, build client relationships, and support business development initiatives. The candidate will work closely with customers and internal teams to achieve sales targets and enhance customer satisfaction. Responsibilities: Identify and pursue new sales opportunities.Build and maintain strong customer relationships.Achieve monthly and quarterly sales targets.Prepare sales reports and forecasts.Coordinate with internal teams to ensure

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Full-time

$100000 - $400000

Senior Full-Stack Developer (React / Spring Boot)

Remote

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14d ago

Role: Senior Full-Stack Developer (React / Spring Boot) Company: Arch Systems Client: U.S. Federal Government (ACF) Location: Remote Employment Type: Full-Time Security Requirement: Candidates must have prior experience supporting U.S. Federal Government projects and must be eligible to obtain and maintain a security clearance. This is a mandatory requirement. Job Summary Arch Systems is seeking a Senior Full-Stack Developer with strong expertise in React, Spring Boot, Java, SQL, MongoDB, Azure,

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Full-time

Depends on Experience

UI React Lead-Full time-Remote

Remote

•

Yesterday

We are seeking an experienced UI React Lead to drive the design, development, and delivery of modern, scalable web applications. The ideal candidate will have strong expertise in React.js, JavaScript/TypeScript, Micro Frontends, and frontend architecture, along with proven experience leading development teams and collaborating with business stakeholders. Key ResponsibilitiesLead the design, development, and implementation of enterprise-scale web applications using React.js.Architect reusable, sc

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Full-time

Depends on Experience

Senior / Lead .NET Software Engineer

Lisle, Illinois

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4d ago

Our client is seeking a highly experienced and motivated Senior / Lead .NET Software Engineer to join their development team. The ideal candidate will have strong full-stack development experience with ReactJS and .NET technologies, along with expertise in modernizing legacy applications and supporting Agile development environments. Responsibilities & Qualifications .NET Development Minimum 6+ years of development experience with ASP.NET / .NET Core using C# (and/or VB.NET) in Visual Studio IDE

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Contract

Depends on Experience

Technical Lead (.Net) - Chicago, IL (Onsite) - (F2F interview required)

Chicago, Illinois

•

Today

Need Local Chicago, IL based consultants. In-person interview required at Chicago, IL location. About R Systems: R Systems is a leading digital product engineering company that designs and develops chip-to-cloud software products, platforms, and digital experiences that empower its clients to achieve higher revenues and operational efficiency. Our product mindset and engineering capabilities in Cloud, Data, AI, and CX enable us to serve key players in the high-tech industry, including ISVs, Saa

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Contract, Third Party

Depends on Experience

Sr. GraphQL Engineer

Remote

•

8d ago

Job Title: Sr. GraphQL Engineer Duration: 6 months contract huge possibility to extend Location: (Remote) Minnesota Job Overview:Seeking a Senior Engineer contractor with strong GraphQL expertise and deep frontend experience in ReactJS, Next.js, and React Native.This role will focus on GraphQL integration, best practices, and query optimization, while also contributing to frontend application development.The candidate will help define and document GraphQL standards to improve consistency, perfor

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Contract

$70 - $80

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React jobs in Illinois, USA