ReactJS Developer Jobs in Illinois

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Front End React Developer

New Digital IT Inc.

•

Remote or Seattle, Washington, USA

Third Party, Contract

New Assignment - React Front End Developer w Full Stack (Figma, Node.js, React.js, Python, Docer, Kubectl, Git, Jenkins, Kubernetes) Overview This guide walks you through the end-to-end process of transforming your Figma designs into a fully functioning, on-prem React/TypeScript front end (built with Vite), integrated with a FastAPI backend, PostgreSQL database, Keycloak authentication, LLM inference service, containerized in Kubernetes, and deployed to your Dell hardware. Prerequisites Figm
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Posted 60+ days ago | Updated 4 days ago

Java Fullstack Developer

SRS Consulting Inc

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Remote

Full-time

Core Requirements and Skills: Proficiency in ReactHooks and functional components: Mastery in using useState, useEffect, useContext, useReducer, etc. React Context: In-depth knowledge of state management and performance optimization strategies. React Router: Familiarity with dynamic routing in single-page applications (SPAs). Component architecture: Experience with scalable and reusable component design. JavaScript/PropTypes MasteryES6+ features: Destructuring, async/await, arrow functions, mod
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Posted 5 days ago

Software Engineer (.NET and React)

Parkar Consulting Group, LLC

•

Remote

Full-time

Job Title: Software Engineer (.NET and React)Job Type: Full-TimeLocation: Remote About the Role:We are looking for a skilled and motivated Software Engineer with expertise in .NET (C#) and React.js to join our dynamic development team. In this role, you will be responsible for designing, developing, and maintaining high-quality web applications that are scalable, secure, and user-friendly. You ll collaborate with cross-functional teams, including product managers, designers, and QA engineers, to
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Posted 5 days ago

Sr. Full-Stack Developer (React.js, Next.js, MySQL and AWS) AI/ML

iSpace, Inc

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Remote

Contract

Sr. Full-Stack Developer (React.js, Next.js, MySQL and AWS) Location : Full remote, but work PST time zone Duration : 6-12 Months Contract Description: Seeking a creative Senior Developer that can architect and develop large scale enterprise applications using React.js for front-end, Next.js, MySQL for backend. Will be working closely with a team of developers to validate and/or test new technologies to progress the efficiencies of the technical landscape. Requirements: 7+ years of experienc
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Posted 60+ days ago | Updated 3 days ago

Data Scientists/AI, with Angular & React exp :: NYC

DataFactZ

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Remote

Contract

Job Role: Data Scientists/AI, with Angular & React Location : NYC, NY (REMOTE)Hire-Type: ContractJob Description: Experience in Angular and React for front-end developmentUnderstanding of broader picture and integration pointsKnowledge of making API calls and using Git repositories for deploymentProactive suggestion of new ideas and solutionsChallenge of working with client data due to privacy concernsNeed for synthetic data creation that closely replicates client dataLLM, SLM, vector, DB, extra
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Posted 3 days ago | Updated 2 days ago

UI React with Java

TMV Global, Inc.

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Chicago, Illinois, USA

Third Party, Contract

Job Title- UI React with Java Job Location- Columbus OH /Chicago IL (Onsite) Experience- 9+ Yrs React: 70% Java: 30% Job Description: 1. UI Skills: React JS, CSS3, Typescript 2. Back end: Java 21, Spring boot, SQL, No SWL, Restful API 3. AWS would be a plus
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Posted 24 days ago

Full Stack (Java/Python + React) - Remote - Fulltime

Lorven Technologies, Inc.

•

US

Full-time

Job Title:Full Stack (Java/Python + React) Location: Remote Employment Type: Fulltime Job description: UX prototyping contractors The Relevance team builds machine learning models to power product experiences and item rankings across various surfaces. The Difference You Will Make: Explore, shape, and develop new product experiences alongside engineers and product managers from the relevance team; from ideation to implementation Develop prototypes to iteratively validate ideas that push th
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Posted 37 days ago | Updated 1 day ago

Fullstack Python Engineer / Chicago / Finance / React / Scale

Motion Recruitment Partners, LLC

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Chicago, Illinois, USA

Full-time

Are you ready to tackle high-scale engineering challenges and work on a platform that processes trillions of data points daily? This Chicago office is looking for a Full-stack engineer to join their team and play a key role in enhancing a mission-critical Decisioning platform used by over 1000 users. With a backend built in Python, a frontend in Typescript/React, and a fully serverless AWS infrastructure, you'll be at the forefront of cutting-edge development. You'll drive exciting initiatives l
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Posted 39 days ago | Updated 10 hours ago

W2 - (6) - S/w Engineer (n-tier architectures, API, Python, Node, Java/.Net, ReactJS, JavaScript, HTML/CSS) - Remote

Tanson Corp

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Remote or Minnesota, USA

Contract

Duties: Requirements: 5+ years experience building distributed software systems with n-tier architectures. Should have an expert level of experience in one of the following and be proficient in all: API development with Python, Node, Java, or .Net. Frontend development with ReactJS, JavaScript, HTML/CSS. Operations integration with reporting and performance tools. Experience with cloud-based deployment environments. SEE SCHEDULE NOTES FOR SCOPE OF WORK Position Overview: (Major Functions an
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Posted 4 days ago | Updated 1 day ago

Senior Full Stack .NET/React / Tax / Remote

Motion Recruitment Partners, LLC

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Remote or New York, New York, USA

Full-time

Job Description A global professional services firm, world renowned for their unique, result-driven approach to consulting, is looking for a Senior Full-Stack .NET Developer to join their IT team. This company specializes in turning around underperforming companies and improving operation performance. For this role specifically, you will be a part of their tax focused IT team where you will be working on everything from client facing enterprise systems to internal tools to improve efficiency. In
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Posted 3 days ago | Updated 10 hours ago

UI Architect (React JS)

U.S. Tech Solutions Inc.

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Chicago, Illinois, USA

Contract

Job Description: Roles & Responsibilities: (The person would be required in the office a minimum of 1 day per week but could be up to 3 days per week during critical phases of the project)Understand latest trends, micro trends and will be taking important architecture decisions. The person will understand the integrations and the technology associated with it.The new app will have to integrate with different vendors and media portals.Need to lead POCs, define architecture and will be a core and
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Posted 2 days ago

Senior Full Stack Engineer / Fintech / React / Remote

Motion Recruitment Partners, LLC

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Remote or New York, New York, USA

Full-time

Fullstack Software Engineer Join a high-growth financial technology company revolutionizing financial services by delivering the best possible pricing with high-quality digital experiences. We are looking for a Full Stack Engineer to help reshape a 1,000-year-old industry. This is a full-time role where you'll build full-stack web features, work with APIs, and take ownership from inception to post-launch. This opportunity is ideal for engineers who thrive in fast-paced environments, enjoy workin
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Posted 44 days ago | Updated 10 hours ago

Senior Full Stack Node.js / React / Start Up / Onsite Chicago

Motion Recruitment Partners, LLC

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Chicago, Illinois, USA

Full-time

We're hiring a Senior Full Stack Engineer to join a fast-moving, product-driven startup that's rebuilding smarter after a strategic reset. This is a rare chance to join a high-trust, no-bureaucracy team right as they re-enter build mode. If you've ever wanted to help shape an early-stage product and team - and actually see your impact daily - this one's for you. You'll work directly with a technical founder (prior exit under his belt), using Node.js, TypeScript, React, and Google Cloud Platform
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Posted 8 days ago | Updated 10 hours ago

Senior Fullstack Engineer / Python / React / Hybrid in Fulton Market

Motion Recruitment Partners, LLC

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Chicago, Illinois, USA

Full-time

An innovative technology team that operates like a start up while having the backing of larger, profitable organization is in growth mode. They are hiring a Senior and Lead Fullstack Engineer to help scale out their intelligent scheduling platform. This is a great opportunity to have a significant impact within a smaller team in a fast-paced environment. They're looking for a problem solver that can hit the ground running in Python and React and that can take ownership of their work from end to
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Posted 53 days ago | Updated 9 hours ago

Senior Full Stack Engineer / ClimateTech / React + Ruby on Rails / NYC or Remote

Motion Recruitment Partners, LLC

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Remote or New York, New York, USA

Full-time

Senior Full-Stack Engineer Join a mission-driven startup at the intersection of climate and fintech, dedicated to making sustainable building upgrades-like heat pumps, batteries, and EV chargers-more affordable and accessible. We are looking for a Senior Full-Stack Engineer to build products and features that empower contractor and manufacturer partners to accelerate the adoption of energy-efficient solutions. This role is ideal for engineers who thrive in fast-paced environments, enjoy working
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Posted 44 days ago | Updated 10 hours ago

Software Engineer / Hybrid / Chicago / React / CRM

Motion Recruitment Partners, LLC

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Chicago, Illinois, USA

Full-time

Looking for a talented and driven Software Engineer with a strong background in JavaScript, React, CMS, Node and Python to join our fast-paced team in Chicago. This hybrid role (4 days on-site) is perfect for a developer who is front-end focused but has a full-stack mindset. If you're excited about working in a dynamic, fast-moving environment and have a passion for building user-friendly, robust applications, we want to hear from you! This is a contract-to-hire position with the potential for l
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Posted 57 days ago | Updated 9 hours ago

Software Engineer II - .NET/React with Excel VBA Experience (Hybrid)

Unum

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Remote

Full-time

Our Fortune 500 company is driving a digital transformation and looking for forward-thinking innovators to disrupt how our industry thinks about and uses technology. As one of the world's leading employee benefits providers, we help millions of people gain affordable access to benefits that help them protect their families, their finances and their futures. Are you an asker of questions, a solver of problems, and a challenger of the status quo? Our mission is to provide a differentiated custome
Posted 1 hour ago

Principal Front End React Architect - Information Technology

United Airlines

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Chicago, Illinois, USA

Full-time

Description Find your future at United! We're reinventing what our industry looks like, and what an airline can be - from the planes we fly to the people who fly them. When you join us, you're joining a global team of 100,000+ connected by a shared passion with a wide spectrum of experience and skills to lead the way forward. Achieving our ambitions starts with supporting yours. Evolve your career and find your next opportunity. Get the care you need with industry-leading health plans and best-i
Posted 15 days ago | Updated 1 hour ago

AEM Cloud React UI Architect

Techno-Comp, Inc.

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Remote

Contract, Third Party

Job Title: AEM Cloud React UI Architect Location: New Jersey (Preferred) / Remote Duration: Long Term Job Description: We are looking for an experienced AEM Cloud React UI Architect to lead the design, development, and integration of front-end solutions within a cloud-based environment.The ideal candidate should have a deep understanding of AEM Cloud and strong expertise in React for building scalable, high-performance UI frameworks.Responsibilities include creating responsive designs, collabora
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Posted 60+ days ago | Updated 2 days ago

Lead/Senior Full Stack Engineer (Node & React) with AI/ML

iSpace, Inc

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Remote

Contract

Only on W2, NO C2C/1099 Title: Lead Full Stack Engineer (Node & React) with AI/ML Position type: 12+ Months contract to start (could go for over 1-2 years) Location: Remote Top Skills: Node. JS, React, State Management, MySQL, AWS, Docker, Kubernetes, Open AI/Chat GPT, lead experience with both onshore and offshore. Qualifications: 7+ years of experience building complex web applications.Solid work experience using component-based development on the client side.Proficiency with front-end techn
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Posted 60+ days ago | Updated 3 days ago