JSON jobs in Chicago, IL

Chicago, Illinois

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Today

Job Title: Senior Java Developer Location: Chicago, IL Domain: Healthcare Long Term Contract Looking for W2 Candidates. No C2C Job Description: Lead Developer with strong programming skills responsible for design and development of Services/APIs using Spring boot, Java, Apache Camel, OpenShift, AWS, API Gateway. Help in estimating/scoping solutions meeting business requirements and assist in incorporation of these into solution architecture documents. Lead scoping and design sessions across c

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Contract

$DOE

React Developer (34231)

Remote or Chicago, Illinois

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Today

Myticas's direct client is seeking React Developer for a 6 Months Contract (Potential of Extension) NOTE: While local to IL and hybrid work is preferred, we are open to fully remote for an exceptional candidate. Must-Have Skills/Experience: 1. React + React Router + Hook Form 2. API-first backend (FastAPI or similar) with structured JSON payloads 3. Config-driven UI design 4. Containerized DevOps (docker + GitHub Actions) CD/CI with unit testing and validation 5. Production-grade documenta

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IT Trade Support / Urgent Hire

Chicago, Illinois

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Today

A successful Chicago Trade shop is urgently looking to bring on an experienced Trade Support Engineer to their team. The support team is the first line of defense for real-time trading and system issues and they're looking for someone who thrives in a fast-paced environment, can manage multiple priorities, and takes pride in solving complex technical challenges. If you're a natural problem solver who enjoys bridging the gap between users and engineering, this is an ideal next step. You'll have d

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Full-time

100k - 115k

Java Full Stack Developer

Chicago, Illinois

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10d ago

Hi, Hope you are doing well Hiring: Java Full Stack Developer- OR (Mandatory) Location: Chicago, IL (In-Person Interview Only One Round!) Looking only at W2 Candidates OR (Mandatory) Looking for a strong Java Full Stack Developer to join an innovative team driving cloud-native solutions. If you're ready for a fast-track interview process and meet the tech stack below, we want to hear from you! Skills: Java AWS (including Lambda) TCP/Payment (Mandatory) IntelliJ IDEA CI/CD pipelines JS

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$40 - $50

React Frontend Developer

Hybrid in Illinois

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3d ago

Title: React Frontend Developer Description: Top 5 Required Skills: 1. React + React Router + React Hook Form 2. API-first backend integration (FastAPI or similar) with structured JSON payloads 3. Config-driven UI design (YAML/JSON-based forms) 4. Containerized DevOps: Docker + GitHub Actions CI/CD, unit testing, validation 5. Production-grade documentation & handoff Tech Stack: Frontend: React, React Router, React Hook Form Backend Integration: REST APIs (FastAPI or similar) Validation: JSON Sc

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Contract

$50 - $55

Manager, Ontology & Data Modeling

Chicago, Illinois

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Today

Manager, Ontology & Data Modeling The role of the Manager of Ontology and Data Modeling is to develop, implement, and maintain enterprise ontologies in support of Capital One's Data Strategy. The Manager of Ontology and Data Modeling, as part of the Card Data Products Center of Excellence, will be responsible for working collaboratively across Capital One Lines of Business and Functions to develop domain ontologies in support of enterprise initiatives and Card-owned Data Products. The Manager o

Full-time

USD 163,300.00 - 186,400.00 per year

Sr. API Developer

Remote or Schaumburg, Illinois

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Today

Zurich North America seeks a Sr. API Developer to work with MuleSoft or Azure platform components such as application program interface (API) Manager, Runtime Manager, Cloud Hub components, and Any Point Studio to successfully integrate Zurich's set of routines, protocols, and tools for building software applications into other applications. This position will preferably be located in our corporate office in Schaumburg, IL and we are open to the option to work remotely as well. Specific duties

Full-time

USD 98,300.00 - 161,000.00 per year

DevOps Engineer

Chicago, Illinois

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Today

Your Opportunity At Schwab, you're empowered to make an impact on your career. Here, innovative thought meets creative problem solving, helping us "challenge the status quo" and transform the finance industry together. We believe in the importance of in-office collaboration and fully intend for the selected candidate for this role to work on site in the specified location. The Next Generation Order Management System (ngOMS) team is responsible for creating an industry leading order management

Full-time

USD 90,000.00 - 200,100.00 per year

Leadership Rotation Network Analyst

Chicago, Illinois

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11d ago

Our formula for success is to hire exceptional people, encourage their ideas and reward their results. As a participant in our 12-month rotation program, referred to internally as our Leadership Rotation Network (LRN), you'll begin your journey with our immersive onboarding experience. This will reinforce your knowledge of market fundamentals, equipping you for the dynamic rotations that follow. Additionally, it offers an invaluable opportunity to build strong relationships with your fellow coho

Full-time

USD 110,000.00 per year

Data Analyst with HL7 and FHIR - Remote

Remote

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5d ago

Title: Data Analyst with HL7 and FHIR - Remote Location: Remote Length: Long term Restriction: W2 or C2C Description: Webcam interview; Long term project Remote Job Description: We are seeking an experienced Data Analyst with strong knowledge of healthcare interoperability standards, specifically HL7 and FHIR. The ideal candidate will have a solid background in analyzing, mapping, and transforming healthcare data, working with EHR/EMR systems, and ensuring seamless data integration between

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Depends on Experience

API Test Engineer

Remote

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19d ago

Role: API Test Engineer Location: Memphis, Dallas or Mclean 02 Days Onsite Duration: 12 month(s)+ Experience and Skills Required: Strong experience on Automation using Selenium, ReadyAPI and Rest Assured.Experience in Microservice, REST API Testing and AutomationProven experience within test automation development, using frameworks and tools like Junit, TestNG, Appium, Cucumber, Postman as well as REST/JSON APIsExperience in Atlassian tools (Jira, Stash, Bamboo) for Project Management and Defect

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Contract

$60 - $62

Senior Data Engineer

Remote

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Yesterday

Required Skills and Experience: A minimum of seven years of professional software engineering experienceDirect experience and significant professional experience with Python, Typescript, Scala, SQLFive years of experience with cloud computing in AWS.Deep functional experience with EKS, Aurora, MSK, DBT, AirflowIn-depth RDBMS development experience (e.g., PostgreSQL, MySQL, Aurora).Experience in design, implementation and CI/CD pipelines and Infrastructure-as-CodeExperience with automated deliver

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Contract

Depends on Experience

Software Test Engineer

Remote

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26d ago

Role: Software Test Engineer Location: 100% Remote Duration: 12 month(s)+ Experience and Skills Required: Strong experience on Automation using Selenium, ReadyAPI and Rest Assured.Experience in Microservice, REST API Testing and AutomationProven experience within test automation development, using frameworks and tools like Junit, TestNG, Appium, Cucumber, Postman as well as REST/JSON APIsExperience in Atlassian tools (Jira, Stash, Bamboo) for Project Management and Defect Tracking.Build and impl

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Contract

$55 - $60

Android Developer

Remote

•

Today

Job Description: Key ResponsibilitiesDesign and build advanced applications for the Android platform using Java and Kotlin Collaborate with cross-functional teams to define, design, and deliver new features Work with third-party APIs and data sources Ensure performance, quality, and responsiveness of applications Identify and fix bugs while improving application performance Continuously discover, evaluate, and implement new technologies for efficiency Maintain code quality, organization, and aut

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Contract

Depends on Experience

RPA Developer

Remote

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Today

Job Title: RPA Developer Location: Remote Job Type: Full-Time Job Description: Key Responsibilities:Automation DevelopmentCollaborationDocumentation and Reporting Troubleshooting and Support Learning and GrowthTechnical Skills : Applied knowledge of UiPath and its core functionalities; AI Center and Document Understanding are a plus. Understanding of basic software development principles (e.g., loops, conditions, and error handling). Working knowledge of data formats such as JSON, XML, or Ex

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Full-time

$100,000 - $120,000

Advisory Solution Consultant, Workflow Data Fabric and Intelligent Automation

Remote or Chicago, Illinois

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Today

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi

Full-time

USD 131,925.00 - 217,725.00 per year

Sr. iOS Engineer

Remote

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4d ago

Systems Engineering Services is seeking a iOS Engineer based out of the DMV area. Top 5 Technical Skills: Strong understanding of Swift, Objective-C, Xcode, iOS SDKs, and other related tools and technologies Experience with mobile application architecture and design patterns (e.g., MVC, MVVM) Proficient with Swift, SwiftUI, UIKit Experience with RESTful APIs to connect iOS applications to back-end services A solid understanding of Apple s design principles and interface guidelines Work efficient

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Full-time

Depends on Experience

Website Analytics Manager - Remote 12 Months Contract

Remote

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5d ago

Job Title: Website Analytics Manager Government Project (35 hrs/week) Location: Remote Duration: 12 Months Potential for Extension Work Hours: Monday Friday, 9 AM 5 PM ET (35-hour work week) About the Role We are seeking an experienced Website Analytics Manager to join a high-visibility digital services team within a large city government. You will help drive data-informed decision making across 500+ public-facing digital properties, ensuring accurate analytics tracking, insightful reporting,

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Contract

Depends on Experience

Senior Android Developer - Remote

Remote

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Today

No C2C only on our W2 Required Skills 10 years of hands-on experience in Android development Proficiency in Kotlin for Android development Deep understanding of mobile architecture, design patterns, and best practices. Expertise in building large-scale, complex applications and designing testable software architectures. Strong experience with Android SDK, Android Studio, and Google s Android design principles. Experience with Android Jetpack components like Navigation, LiveData, ViewModel, and

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Full-time

Depends on Experience

Senior Application Software Engineer

Carol Stream, Illinois

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Today

Marmon Foodservice Technologies, Inc. As a part of the global industrial organization Marmon Holdings-which is backed by Berkshire Hathaway-you'll be doing things that matter, leading at every level, and winning a better way. We're committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone's empowered to be their best. About The Job Though you may not know us by name, you've most likely enjoyed meal

Full-time

USD 106,400.00 - 159,600.00 per year

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JSON jobs in Chicago, IL, USA