React.js Jobs in Illinois

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(USA) Staff, Software Engineer - Architect

Walmart Inc.

Remote or Bentonville, Arkansas, USA

Full-time

Position Summary What you'll do Walmarts Enterprise Business Services (EBS) is a powerhouse of seven exceptional teams delivering world-class technology solutions and services making a profound impact at every level of Walmart. As a key part of Walmart Global Tech, our teams set the bar for operational excellence and leverage emerging technology to support millions of customers, associates, and stakeholders worldwide. Joining EBS means embarking on a journey of limitless growth, relentless inn

Associate Director of Generative AI Platform Engineering (Hybrid or Remote)

S&P Consultants

Remote or New York, New York, USA

Full-time

About the Role: Grade Level (for internal use): 12 About the Role: S&P is a leader in automation and AI/ML to transform risk management. We are seeking an Associate Director of Generative AI Platform Engineering to join our ML team within the Data Science COE at S&P Global. The desired candidate is an innovative, a hands-on coder with previous experience developing large-scale platforms utilizing data engineering, machine learning and cloud platforms & services. The Team: The Associate Direc

Java Full Stack Developer - AVP

Citi

Remote or Tampa, Florida, USA

Full-time

About Citi: Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. As a bank with a brain and a soul, Citi creates economic value that is systemic

Senior Software Engineer 2

Walgreens

Deerfield, Illinois, USA

Full-time

Job Description Job Summary This role demonstrates proficiency in all areas of the professional function and advanced in-depth specialization to perform and implement activities that impact components / processes of specified functional areas of the Walgreens Digital/Online application. This role is typically assigned to strategic, complex undertakings. Receives work in the form of short- and mid-term outcomes that regularly require the application of independent judgment and creativity. Mento

Front-End Developer

Resource 1

Remote

Contract

Resource 1 is seeking a Front-End Developer for a remote 6-month contract position. Selected individual will play a crucial role in designing, developing and implementing user-facing features for web applications. Will collaborate closely with cross-functional teams, including designers, back-end developers and product managers to deliver high-quality, responsive and intuitive user interfaces. Responsibilities: Develop and implement user-facing features for web applications using HTML, CSS and J

Senior Software Engineer 1

Walgreens

Deerfield, Illinois, USA

Full-time

Job Description Job Summary: The Senior Software Engineer encompasses support for our Software delivery systems including (but not limited to) release engineering, release automation, project management, software deployment and configuration, as well as system monitoring. This role requires an in-depth knowledge of DevOps practice, test automation frameworks and a deep understanding of DevOps services as well as proven experience designing and implementing CI/CD pipelines. The ideal candidate

Senior Software Engineer II - Full Stack Java (Supply Chain)

Walgreens

Deerfield, Illinois, USA

Full-time

Job Description Job Summary: This role demonstrates proficiency across core functions within supply chain systems, with advanced specialization in logistics, warehouse management systems (WMS), and transportation management systems (TMS). The position is typically assigned to strategic and complex initiatives that significantly impact the efficiency and effectiveness of end-to-end supply chain system processes. Responsibilities involve implementing and optimizing technology solutions that enhan

VP, Front End UI Lead Developer (Apps Dev Tech Lead Analyst )- C13 - TAMPA

Citi

Remote or Tampa, Florida, USA

Full-time

Job Description The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities: Develop UI components, screens using the UI technologies such as Angular, React, Bootstrap, HTML5, CSS Develop applications using Java, UI Frame

Full Stack Developer

USG Corporation

Remote or Chicago, Illinois, USA

Full-time

ABOUT USG AND OUR DIGITAL CUSTOMER EXPERIENCE JOURNEY Capability transformation USG is evolving its digital customer experience and translating the objective of being easiest to do business with into a sustainable technology roadmap. The digital transformation includes upgrading our technology stack and augmenting our teams, developing new digital platforms, and integrating a best-in-class eCommerce operating model to deliver exceptional customer experience from design planning to order delive

ETL Developer

Mass Mutual Financial Group

Remote or Springfield, Massachusetts, USA

Full-time

ETL Developer - Mastery Level Wealth Management Technology Full-time, Hybrid, Springfield, MA The Opportunity We are seeking a Mastery-Level ETL Developer to lead the design, build, and optimization of scalable ELT/ETL pipelines that deliver business-critical data to the MassMutual Data Platform. This is a highly technical leadership role requiring hands-on experience with Informatica (IICS/IDMC), Python, advanced SQL, cloud data platforms, orchestration frameworks, and data governance. You will

Principal Architect, K-12

College Board

Remote or Virginia, USA

Full-time

Principal Architect College Board - Technology Location: Remote About the Team The K12 Engineering team at College Board is a high-performing, mission-driven group of 200+ technologists who believe in the power of technology to transform education. Our engineers develop and maintain systems that power the digital delivery of the SAT, PSAT, AP, and CLEP exams to millions of students worldwide. Our portfolio serves K12 schools, districts, state clients, and internal teams. We're focused on build

Manager - IT Application Development

United Airlines

Chicago, Illinois, USA

Full-time

Description United's Digital Technology team is comprised of many talented individuals all working together with cutting-edge technology to build the best airline in the history of aviation. Our team designs, develops and maintains massively scaling technology solutions brought to life with innovative architectures, data analytics, and digital solutions. Key Responsibilities: As the Manager of IT Applications Development, you will lead the development and implementation of Contact Center technol

Sr. Full Stack Engineer, Node.js

iSpace, Inc

Remote

Contract

Sr Full Stack Engineer Client Location: Los Angeles, California Duration: 12 Months Contract (No c2c, 1099 or 3rd party vendors) 100% remote Overview: Responsibilities: The client technology team is looking for a technical skilled, highly motivated, and self-driven Senior Full-stack Software Engineer to join a growing team. You'll be joining other driven technologists trying to solve some of the industry's most difficult issues. The team that you would be part of works closely with our product

Senior Software Engineer I (Cloud/DevOps Platform Engineer)

Walgreens

Deerfield, Illinois, USA

Full-time

Job Description Job Summary: The Senior Cloud Engineer will be responsible for driving DevOps automation, Infrastructure as Code (IaC), and cloud-native solutions within Azure. This role will focus on codifying infrastructure, CI/CD, security, and governance to create scalable, resilient, and efficient cloud environments. The engineer will lead automation initiatives, enforce GitOps practices, and enhance platform reliability through code-driven solutions. They will collaborate with developmen

Senior Software Engineer I - STIBO

Walgreens

Deerfield, Illinois, USA

Full-time

Job Description Job Summary: The Senior Software Engineer encompasses support for our Software delivery systems including (but not limited to) release engineering, release automation, project management, software deployment and configuration, as well as system monitoring. This role requires an in-depth knowledge of DevOps practice, test automation frameworks and a deep understanding of DevOps services as well as proven experience designing and implementing CI/CD pipelines. The ideal candidate

Senior Software Engineer I - Full Stack Java Developer

Walgreens

Deerfield, Illinois, USA

Full-time

Job Description Job Summary: Seasoned, experienced professional with a full understanding of area of specialization, who will perform and implement activities that impact components / processes of specified functional areas of the Walgreens Digital/Online application. Anticipates and prevents problems and roadblocks before they occur. Typically assigned to important / complicated undertakings. Implements activities that generally impact important components / processes of the work of own unit

Manager, Process and Reliability Engineering

Quest Diagnostics Inc.

Remote or Secaucus, New Jersey, USA

Full-time

Overview This position requires 25% to 50% Travel Preference will be given to someone residing close to one of our Major labs in (Clifton, Pittsburgh, Houston, Lenexa, Marlborough, Dallas) The Manager, Process and Reliability Engineering will lead and develop the Biomedical maintenance, process, and reliability improvement program to reduce unplanned instrument downtime and increase overall equipment effectiveness by partnering with external Service Contract Suppliers, Biomedical Engineers/Te

Senior Software Engineer I - AS400 Synon (Supply Chain)

Walgreens

Deerfield, Illinois, USA

Full-time

Job Description Job Summary: The Senior Software Engineer supports the development and maintenance of supply chain systems leveraging AS400 and Synon (CA 2E) technologies. This includes (but is not limited to) warehouse management systems (WMS), transportation management systems (TMS), and other logistics-related applications. The role requires deep technical expertise in legacy system development, software deployment, system configuration, and performance monitoring within the AS400 environmen

Senior Software Engineer II - Mobile Security REMOTE

Walgreens

Remote or Deerfield, Illinois, USA

Full-time

Job Description Job Summary: This role demonstrates proficiency in all areas of the professional function and advanced in-depth specialization to perform and implement activities that impact components / processes of specified functional areas of the Walgreens Digital/Online application. This role is typically assigned to strategic, complex undertakings. Receives work in the form of short- and mid-term outcomes that regularly require the application of independent judgment and creativity. Ment

Lead Data Engineer - Big Data

S&P Consultants

Nevada, USA

Full-time

About the Role: Grade Level (for internal use): 12 About the Role: Title: Lead Data Engineer - Big Data The Team: You will be an expert contributor and part of the Rating Organization's Ingestion Pipelines Engineering Team. This team, who has a broad and expert knowledge on Ratings organization's critical data domains, technology stacks and architectural patterns, fosters knowledge sharing and collaboration that results in a unified strategy. All Data Services team members provide leadership