rest Jobs in Chicago, IL

Refine Results
401 - 420 of 1,137 Jobs

Frontend Developer

To The New

•

Chicago, Illinois, USA

Contract

Job Description:We are seeking a skilled Frontend Developer with strong experience in React.js and a background in trading platforms. The ideal candidate will work closely with backend developers, traders, and UX teams to build high-performance, real-time web applications. Must-Have Skills: 4+ years of frontend development experience Strong proficiency in React.js and JavaScript/TypeScript Prior experience working on trading platforms Solid understanding of UI/UX principles and performance optim
Easy Apply
Posted 16 hours ago

C# and React Developer - Only W2

Info Dinamica Inc

•

Chicago, Illinois, USA

Contract

Role: C# and React Developer Only W2 Location: Chicago, IL - 5 Day's Onsite Experience: 8+ Years We are looking for a talented and motivated C# and React Developer to join our development team. The ideal candidate will have experience building scalable web applications using C# (.NET) on the backend and React.js on the frontend. You will work closely with cross-functional teams including UX/UI designers, product managers, and QA engineers to deliver high-quality, maintainable software. Key Re
Easy Apply
Posted 13 hours ago | Updated 8 hours ago

Automation Test Architect With GEN AI

Capgemini America, Inc.

•

Chicago, Illinois, USA

Full-time

Testing experience with proven hands-on experience on one or more of the following: Java, Playwright, Selenium, Helenium, Appium Rest API Google Gemini LLM API / Azure OpenAI, GitHub CoPilot AWS Test Runner - TestNG, Maven Database: PostgreSQL Reporting: Extent Report Reporting, Log4j Monitoring Tool - DataDog CICD pipeline using GitHub, GitHub action Test repository JIRA & Zephyr Experience with Time and Cost estimation Expertise in automation framework development using Playwright or similar
Easy Apply
Posted 22 days ago

Java Lead Developer

Katal Tech

•

Chicago, Illinois, USA

Contract, Third Party

Skillset: Java microservices, Kafka, AI/ML, AWS Java Lead: An Lead has an end to end product mindset - design, implementation, testing and deployment Design and developer application using Core Java Design and developer application using J2EE. Experience in J2EE design patterns Create/consume Rest APIs & Microservices Experience with AI/ML Experience with CI/CD, Jenkins Experience with Junit/Mockito Experience with database (SQL/No-SQL_ Experience with Agile, Jira, Git Experience with Kafka/K
Easy Apply
Posted 7 days ago

Product Owner/ Product Manager-Chicago, IL- Only Locals

mProgen

•

Chicago, Illinois, USA

Contract

MUSTS: 5+ years of progressively responsible work experience in Product Ownership, Product Management, or similar roles using an Agile software development process.Proven experience with cloud-based system integrations, API development, and data flow optimization.Strong understanding of RESTful APIs, microservices, event-driven architecture and modern integration patterns.Deep knowledge of the automotive or trucking industry, including VIN structures, and cataloging systems.Excellent verbal, wri
Easy Apply
Posted 1 day ago | Updated 10 hours ago

Java Architect

Swanktek

•

Chicago, Illinois, USA

Full-time

Job Title: Java Architect USA- Chicago, IL (Local Candidate; 5 Days Onsite) Mode of Hiring- Contract W2 Experience: 12+ Years Job Summary Java - 60% AWS - 20% Kafka - 10% AI/ML - 10% Skillset: Java microservices, Kafka, AI/ML, AWS Java Architect: An Architect has an end to end product mindset - design, implementation, testing and deployment Design and developer application using Core Java Design and developer application using J2EE.Experience in J2EE design patternsCreate/consume Rest APIs &
Easy Apply
Posted 27 days ago

UI/ Frontend Developer

Acadia Technologies, Inc.

•

Chicago, Illinois, USA

Full-time

Technical Skills: JavaScript Proficiency:A strong foundation in JavaScript, including ES6+ syntax, is fundamental as React Native is built upon it.React Fundamentals:In-depth knowledge of React concepts such as components, props, state, lifecycle methods, and hooks is crucial for building reusable and maintainable UI elements.React Native Specifics:Understanding React Native components, APIs, styling with StyleSheet, and layout with Flexbox for creating responsive and platform-agnostic UIs.State
Easy Apply
Posted 1 day ago

TIBO Architect (Chicago, IL)

Reveille Technologies

•

Chicago, Illinois, USA

Contract

Responsibilities Architect and design robust integration solutions using Tibco technologies, including Tibco Business Works, Tibco EMS, and Tibco API Gateway.Lead the development of integration patterns and best practices to enhance operational efficiency and system performance.Collaborate with stakeholders to gather requirements and translate them into technical specifications for integration projects.Oversee the implementation of integration solutions, ensuring adherence to architectural guide
Easy Apply
Posted 13 hours ago

iOS developers

Info Way Solutions

•

Chicago, Illinois, USA

Contract

Job Title: iOS Developer (SwiftUI) Location: Chicago.IL Job Description: As an iOS Developer, you'll play a key role in designing, developing, and maintaining cutting-edge mobile applications using Swift and SwiftUI. You'll collaborate with cross-functional teams to deliver high-performance, user-friendly apps, and ensure best practices are followed throughout the development cycle. Responsibilities: Develop and maintain iOS applications using Swift and SwiftUI Work closely with UI/UX designer
Easy Apply
Posted 11 hours ago

Mid-Level Software Developer / Hybrid / Skokie

Motion Recruitment Partners, LLC

•

Chicago, Illinois, USA

Full-time

A leading tech company is seeking a Senior Software Engineer for a full-time hybrid position based in Skokie, Illinois. The company focuses on innovative ticketing and event management solutions, streamlining sales and enhancing customer experiences in sports, entertainment, and live events. Join a dynamic team to design, develop, and maintain innovative software solutions. Collaborate with peers to gather requirements, write testable code, and deliver high-quality systems through the full devel
Easy Apply
Posted 14 days ago | Updated 3 hours ago

Senior Encryption Engineer

Randstad Digital

•

Remote or Chicago, Illinois, USA

Contract

job summary: The Senior Encryption Engineer leads first line of defense Information Security services around data protection security and related matters. They review, design and develop security operational processes, standards, and procedures utilizing current and new technologies to improve security controls and business performance. The Senior Encryption Engineer will coordinate with internal teams to implement data security solutions and improve security that is aligned with corporate bus
Posted 4 days ago | Updated 1 hour ago

Java Fullstack Engineer

Photon

•

Chicago, Illinois, USA

Full-time

About the Role: We are seeking a java Full Stack Developer to join our dynamic engineering team. In this role, you will be responsible for designing, developing, and maintaining high-quality web applications using a combination of Java/Spring Boot on the backend and Angular on the frontend. You will work closely with cross-functional teams to deliver innovative and user-centric solutions. Key Responsibilities: Develop and maintain high-performance, scalable Java applications.Design, develop, and
Easy Apply
Posted 1 day ago

IICS Architect

K Anand Corporation

•

Wood Dale, Illinois, USA

Third Party, Contract

Job Title: IICS Architect Location: Wood Dale, IL (a suburb of Chicago, IL ), Onsite- Day 1 (5Days) Duration: Long term Qualifications: Bachelor s degree in computer science, Information Technology, or a related field.Minimum of 10 years of experience in data integration and ETL development.Minimum of 7 years of hands-on experience with Informatica Intelligent Cloud Services (IICS), including Cloud Data Integration (CDI), Cloud Application Integration (CAI), and Data Quality.Expertise in designi
Easy Apply
Posted 5 hours ago

Software Developers Multiple Opening - Schaumburg, IL

eTek IT Services, Inc.

•

Schaumburg, Illinois, USA

Full-time

Software Developers Multiple Opening - Schaumburg, IL. e-Tek IT Services Inc needs professionals: Work using Java, ASP.Net, Python, AngularJS, SQL, Unix, Shell Script, XML, Web Services, RESTful Services, MVC. Req. - Master s + 1 yr exp. Comp. salary, $127754/yr, Benefits include Health Insurance , Retirement plans, Paid-Time offs . Relocate to unanticipated site. No National/International travel. Please mail resume to Ref: Manager, eTek IT Services, Inc. 830 E Higgins Rd, Ste 102, Schaumburg,
Easy Apply
Posted 21 days ago

Salesforce Architect- Only W2

Sansar Tec

•

Chicago, Illinois, USA

Full-time

Role: Salesforce ArchitectLocation: Chicago, IL (4-5 days onsite )Employment Type: W2 only Job Summary:We are seeking an experienced Salesforce Architect to join our team on a W2 basis for a long-term project . The ideal candidate will be responsible for the design, architecture, and implementation of scalable Salesforce solutions aligned with business objectives.Key Responsibilities:Lead the architecture, design, and development of Salesforce solutions (Sales Cloud, Service Cloud, Experience Cl
Easy Apply
Posted 27 days ago

React Native Developer - iOS

Amtex System Inc.

•

Chicago, Illinois, USA

Third Party

Amtex Systems Inc is an information technology and talent solutions company offering talent and BI consulting to the companies in US for over 25 years. Our solutions are designed to fill resource gaps, by providing the right candidates who deliver value to the organization. Our propensity to nurture and build strong relationships with our clients helps us better understand their business demands and gives us the ability to provide services that are on time and rise above the rest. Senior Reac
Easy Apply
Posted 6 days ago | Updated 12 hours ago

Linux Systems/Elastic & Application Support Engineer

InfoVision, Inc.

•

Remote

Contract

We are looking for Application Support Engineer with our direct client. Title:Linux Systems/Elastic & Application Support Engineer Duration: 12 months Location: Remote Job Description: Our Global Technology Solutions group is looking for a Senior Systems & Software Engineer to lead and collaborate with portfolio teams across all LOBs to support a framework that combines engineering and application development to drive operational stability. The ideal candidate will collaborate with the core t
Easy Apply
Posted 60+ days ago | Updated 4 days ago

Java Developer

Resource 1

•

Chicago, Illinois, USA

Contract

Resource 1 is in need of a Java Developerfor a long-term contract. This is hybrid/ remote, so selected individual should be local to Chicagoland area. The goal of the project is to standardize/ modernize our clients internal web applications. Selected individual will be involved in building new web applications using Java. The technical stack will beJava, Angular and SQL Server, followingAgile methodologywith 2-week sprints. Experience with Java and SQL are required. Angular experience would be
Easy Apply
Posted 60+ days ago | Updated 4 days ago

Application Developer

Randstad Digital

•

Chicago, Illinois, USA

Contract

job summary: Description: Lead, design and develop (write code) application projects for a new and emerging API Channel within the Global and Markets space.Must be very knowledgeable about API technologies, and be able to understand very complex systems and utilize development patterns to develop key components in a clustered and multithreaded environment.Strong ability to build APIs using the Mulesoft AnyPoint platform. Must be knowledgeable about externally facing API Gateways and industry tre
Posted 20 days ago | Updated 1 hour ago

Senior AI/ML Engineering

GAC Solutions Inc.

•

Deerfield, Illinois, USA

Full-time

Title: Senior AI/ML Engineering Location: Deerfield, IL - Hybrid Position Duration: Full Time Job Description: 7+ years of hands-on experience in applied machine learning, deep learning, and AI system deployment Strong Python engineering background with ML/DL frameworks: TensorFlow, PyTorch, Keras, OpenCV Proven experience in Computer Vision tasks, including object detection, segmentation, and OCR Experience training and fine-tuning models such as: YOLOv5/v8, EfficientNet, Faster-RCNN, TrOCR,
Easy Apply
Posted 4 days ago | Updated moments ago