API Jobs in Illinois

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1,441 - 1,460 of 1,902 Jobs

Data Pipeline Engineer

LowCountry Staffing & Consulting

Remote

Full-time

This position is 100% remote. No travel required. Design, develop and maintain manageable and scalable data pipelines and ETL processes to support data acquisition, integration and delivery for upstream applications, analytics, and other data-driven initiatives Design and implement advanced data storage solutions (databases, data warehouses, and data lakes) and efficient data transport layers (REST API s, message queues, message buses) Collaborate with executive leadership, product owners, tech

Application Support Engineer

Robert Half

Chicago, Illinois, USA

Full-time

Description We are looking for an Application Support Engineer to join our client's team in Chicago, Illinois. The ideal candidate will provide critical technical support and expertise to ensure smooth operation of applications and systems within a regulated financial environment. This role requires a proactive individual with strong problem-solving skills, technical knowledge, and the ability to collaborate effectively across teams and with external stakeholders. Responsibilities: Provide tech

Sr. Software Engineer - Sitecore Web Development (Remote)

Publix

Remote or Lakeland, Florida, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp

Lead, SW Full Stack Eng

Northern Trust

Chicago, Illinois, USA

Full-time

About Northern Trust: Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889. Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world'

ServiceNow Technical Lead / Architect

Amzur Technologies, Inc.

Remote

Third Party, Contract

ServiceNow Technical Lead / Architect 100% Remote 6+ Months We are seeking a highly skilled and motivated ServiceNow Technical Leads Key Responsibilities Design, develop, and implement ServiceNow solutions aligned with client business requirements and ITIL best practicesCreate and customize advanced workflows, business rules, client scripts, UI policies, and UI actions using JavaScriptDevelop technical specifications and solution designs for ServiceNow implementationsConfigure and customize Serv

ServiceNow SAM SME

Galon Solution Inc

Remote

Contract

Position Type: Contract - W2 Duration: 12 months (with potential to extend 24m) Location: Remote Job Description Our client is seeking an experienced ServiceNow SAM SME to lead and drive Software Asset Management strategy and execution across their enterprise. This expert-level role focuses on maximizing ROI, ensuring compliance, and improving software lifecycle processes through ServiceNow SAM Pro. The ideal candidate will bring deep knowledge of software licensing models, ServiceNow implement

GEN AI and Machine Learning Engineer

Innova Solutions, Inc

Remote

Contract

Let Volt help move you forward Volt is immediately hiring for GEN AI and Machine Learning Engineer in Remote As a GEN AI and Machine Learning Engineer, you will: Key responsibilities: Collaborate with software engineers, business stake holders and/or domain experts to translate business requirements into product features, tools, projects, AI/ML, NLP/NLU and deep learning solutions.Develop, implement, and deploy AI/ML solutions.Preprocess and analyze large datasets to identify patterns, trends, a

Intermediate Software Engineer - Supply Chain Replenishment Engine

Publix

Remote or Lakeland, Florida, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp

Firmwide Events Senior Java Engineer Vice President

JPMorgan Chase & Co.

Chicago, Illinois, USA

Full-time

Job Description The JPMorgan Chase & Co. (JPMC) Firmwide Events Team partners with businesses to deliver consistent, high-touch, distinctive client experiences. Our events range from signature global events to small intimate programs, with a focus on new client acquisition, deepening relationships increasing flows, whilst building our brand and adhering to global standards. Events specialists are located across the world, combining a deep local knowledge of US, LATAM, EMEA, and APAC regions wit

Digital Marketing Technologist

Software Guidance & Assistance

Chicago, Illinois, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a UI/UX Designer for a CONTRACT assignment with one of our premier Financial Services clients in Chicago, IL . Are you a creative Digital Marketing Technologist with a track record of delivering smart, world-class experiences across a variety of digital platforms? Our client is looking for a Front-end Tech who's inspired by new trends and emerging technologies. As a Digital Marketing Technologist, you will be responsible for sup

Cyber Data Intelligence Quality Assurance Analyst

Pyramid Consulting, Inc.

Remote

Contract

Immediate need for a talented Cyber Data Intelligence Quality Assurance Analyst. This is a 12+ months contract opportunity with long-term potential and is located in Charlotte, NC ,Raleigh, NC , Atlanta, GA , Richmond ,VA , Wilson, NC (Remote). Please review the job description below and contact me ASAP if you are interested. Job ID: 25-77397 Pay Range: $70 - $74/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave

Senior Full Stack Engineer

Humana Inc

Remote

Full-time

Become a part of our caring community and help us put health first The Senior Full Stack Engineer will be a part of our Data Platform Development team and will perform software engineering activities in all layers of the stack including setting up the database to programming in the back end and the overall appearance of the front-end. The Senior Full Stack Engineer daily work assignments will involve a range of issues varying in degree of complexity where analysis of situations or data requires

Senior Salesforce Engineer

AgreeYa Solutions

Remote

Contract, Third Party

Role/Title: Senior Software Engineer (Salesforce) Location: Remote Duration: Long-term Job Description: The Contractor shall provide Salesforce, MuleSoft, and application development implementation services. Client uses Salesforce Public Sector platform and Salesforce MuleSoft Anypoint platform to utilize Runtime Fabric (RTF). The Contractor shall also perform tasks to support Java, Oracle, zOS Connect, and other programming languages, set up an internal support model, coach Client resources, an

Senior MuleSoft Engineer

AgreeYa Solutions

Remote

Contract, Third Party

Role/Title: Senior MuleSoft Engineer Location: Remote Duration: Long-term Job Description: The Contractor shall provide Salesforce, MuleSoft, and application development implementation services. Client uses Salesforce Public Sector platform and Salesforce MuleSoft Anypoint platform to utilize Runtime Fabric (RTF). The Contractor shall also perform tasks to support Java, Oracle, zOS Connect, and other programming languages, set up an internal support model, coach Client resources, and help Client

Software Engineer III - Netsuite Developer

Kforce Technology Staffing

Remote or Jeffersonville, Indiana, USA

Contract

RESPONSIBILITIES: Kforce has a client that is seeking a Software Engineer -NetSuite Developer in Jeffersonville, IN. The contract length is 6 months with a 6-month extension. This role is 100% Remote - EST CST preferred (candidate needs to be online by 10AM EST for stand up). Duties Include: * Develop and maintain web APIs to support Enterprise Systems integration * Develop and maintain Enterprise Application Integration adapters that support business workflows, data migration and customer sup

Enterprise Platforms BI Administration Lead Associate

Fannie Mae

Remote or Reston, Virginia, USA

Full-time

At Fannie Mae, the inspiring work we do helps make a home a possibility for millions of homeowners and renters. Every day offers compelling opportunities to impact the future of the housing industry while being part of a collaborative team thriving in an energizing environment. Here, you will grow your career and help create access toaffordable housing finance. Job Description As a valued colleague on our team, you will act as the team lead in designing and developing advanced solutions for in

iOS Developer

Trident Consulting Inc.

Chicago, Illinois, USA

Contract

Trident Consulting is seeking a iOS Developer for one of our clients in Tempe, AZ / Chicago, IL . A global leader in business and technology services. Role: iOS Developer Locations: Tempe, AZ / Chicago, IL (Hybrid 3 days a week) Type: Contract (W2 is Preferred) Job Description: Designs, develops, and maintains mobile applications for iOS operating system. They work with programming languages like Swift and Objective-C, and are responsible for the full app development lifecycle, from initial c

Senior Full Stack Software Engineer (Java and Angular)

Xoriant Corporation

Chicago, Illinois, USA

Contract

Position Title: Senior Full Stack Software Engineer Location: Denver, Chicago, Dallas or Austin (2-3 days per week) Duration: 12 Months contract with possibility of extension Your opportunity As a Senior hands-on Developer of Software Development Engineering, you will enable WME to achieve consistent, predictable, high-quality delivery by implementing best practices, tools, metrics, automation frameworks, and provide oversight in the areas of software development and testing. You ll serve as a s

Senior Software Engineer, Distributed Systems Engineer - DGX Cloud

NVIDIA Corporation

Remote or Santa Clara, California, USA

Full-time

NVIDIA is hiring experienced software engineers with kubernetes experience to help scale up its AI Infrastructure. We expect you to have significant software engineering experience with kubernetes including cluster operations, operator development, node health monitoring and working with GPU resource scheduling. We welcome out-of-the-box thinkers who can provide new ideas with strong execution bias. Expect to be constantly challenged, improving, and evolving for the better. You will help advance

Senior JavaScript Developer

Randstad - Torc

Remote

Contract

We are looking for a Senior JavaScript Developer to join our dynamic team. As a key contributor, you will be responsible for designing, developing, and maintaining scalable and high-performance web applications. You will work with modern frameworks, APIs, and cloud-based services to deliver top-tier software solutions. ResponsibilitiesDesign, develop, and optimize web applications using JavaScript, TypeScript, and modern frameworks (React, Angular, Vue.js).Build and maintain scalable, reusable,