REST jobs in Chicago, IL

Remote

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Today

Job Role: Sr. SDET (Rest Assured, API Testing) Location: Cincinnati, OH (Remote) Job Description: Must Have Technical/Functional Skills 5 years experience of quality assurance and testing as well as developing automation frameworks and automated tests 3 years programming experience in JavaScript, Node JS, Java2 years experience working in an Agile/Scrum environment Experience with back-end services automated testing tools such as REST Assured and Supertest Experience with application life cycl

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Full-time

$100,000 - $130,000

Senior Software Engineer (.NET)

Chicago, Illinois

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4d ago

Senior Software Engineer (.NET) Remote Location: Remote (U.S.) Salary: $150,000$175,000 Base Salary Job Overview We are seeking an experienced Senior Software Engineer to join a growing software development team. In this role, you will contribute to the design, development, and enhancement of enterprise applications built on the Microsoft technology stack. You'll play a key role in delivering scalable, high-performance solutions while collaborating with cross-functional teams to build rel

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Full-time, Third Party

$150000 - $175000

Java Full Stack Developer

Hybrid in Chicago, Illinois

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3d ago

Must haves: Resource must have 1-3 years of experience and needs to be very strong in Java Backend and have average knowledge of React.Resource needs a deep understanding of the Spring Framework, REST API, Kafka, and Spring Security.Resource needs solid hands-on coding, and there will be a coding assessment as well during the client interview.Knowing GitHub Copilot is a bonus Nice to have: Developing applications in Java 8 SpringBoot framework.Familiar with Spring Cloud project and concepts.Fam

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Contract

$30 - $35

Lead Architect

Hybrid in Chicago, Illinois

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Today

We are seeking an experienced Lead Architect to drive the strategy, architecture, development, and modernization of our enterprise Automated Testing Framework (ATF) platform. The ideal candidate will be a hands-on technical leader with deep expertise in Java architecture, REST services, SQL, distributed systems, and fullstack development using React/S and NodeJS. Experience 15-20+ years of software engineering experience.8+ years in technical leadership, architect, or principal engineer roles.Pr

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Contract, Third Party

Depends on Experience

Java Engineer

Chicago, Illinois

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3d ago

Java EngineerChicago, IL|8 - 10 yearsof experienceJob DescriptionMust Have Technical/Functional SkillsStrong knowledge and practical experience with Java and Spring BootJava/J2EE, EJBs, Spring MVC, Spring boot, Hibernate, Restful services, JMS, Interfacing with Kafka/Elastic search. Expertise in React JS framework to develop the SPA.Willingness to working in support project- Work closely with business in identifying solution requirements and key case-studies/scenarios for the future solution.Wil

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Full-time

100,000 - 120,000

Senior API Engineer - Hybrid - contract

Chicago, Illinois

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Today

Role: Senior API Engineer MuleSoft , Onsite in Chicago, IL - Contract Job Description: Role Overview We are seeking a Senior API Engineer with strong hands-on experience designing, developing, securing, and deploying enterprise APIs and integrations using MuleSoft Anypoint Platform. The ideal candidate will have expertise in API-led connectivity, Salesforce and database integrations, API security, governance, CI/CD automation, and production operations. Experience with Microsoft Azure and AI-a

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Contract, Third Party

$60 - $65

Jaspersoft Report Developer

Hybrid in Chicago, Illinois

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4d ago

<>Job SummarySenior Jaspersoft Report Developerto design, develop, and support enterprise reporting solutions usingJaspersoft Studio/JasperReports. The candidate will have expertise in complex report development, distributed data platform integration, Java-based application development, and high-volume report generation. JasperReports supports enterprise reporting with multiple output formats including PDF, HTML, Excel, CSV, and XML. <>Key ResponsibilitiesDevelop complex reports usingJaspersoft

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Contract, Third Party

Depends on Experience

Google Commerce Engineer / Developer

Chicago, Illinois

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Today

Title: Google Commerce Engineer / Developer Employment: Contract to Hire Location: Chicago, IL - Remote Global Client recently assumed responsibility for a strategic Google Commerce initiative supporting a large enterprise client. The team requires experienced engineers who can design, build, and enhance cloud-native commerce applications running on Google Cloud Platform. This role focuses on developing scalable, secure, and highly available commerce solutions supporting digital ordering, custo

Full-time

Senior Software Engineer (Java) - Bank Payments

Chicago, Illinois

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Today

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at sc

Full-time

USD 180,000.00 - 243,000.00 per year

Senior Software Engineer (Java) - Bank Payments

Chicago, Illinois

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2d ago

Full-time

USD 180,000.00 - 243,000.00 per year

Grad Assistant - Full Stack Developer Assistant - Technology Solutions

Chicago, Illinois

•

Today

Grad Assistant - Full Stack Developer Assistant - Technology Solutions Hiring Department: Technology Solutions Location: Chicago, IL USA Requisition ID: 1042571 Posting Close Date: 8/28/2026 Salary: The wage for this position is $2,688.89 monthly for a 50% appointment, 20 hours per week. About the University of Illinois Chicago UIC is among the nation's preeminent urban public research universities, a Carnegie RU/VH research institution, and the largest university in Chicago. UIC serves o

Full-time

USD 2,688.89 per month

Lead QA

Hybrid in Chicago, Illinois

•

Today

Expert in Java, Selenium, BDD (Cucumber/JBehave), TestNG, Eclipse/ IntelliProficient in SQL, NoSQL, Unix/Linux, Windows, Web Services, MainframeExperience with Devops/CICD toolset - Bamboo/Jenkins/Concourse, Maven, Git, BitBucketExposure to RESTful APls and Cloud PlatformsExperience with Mobile Testing platforms (Perfecto/Appium)Experience with Cross Browser testingExpert in QA process, techniques & methodologiesForecasting, estimation & ROl analysisSolid analytical and problem-solving skillsBot

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Third Party, Contract

Depends on Experience

Senior AI QA Platform Engineer

Remote or Chicago, Illinois

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Today

RESPONSIBILITIES: Kforce has a client in Chicago, IL that is seeking a Senior AI QA Platform Engineer. Summary: In this role, the Engineer will design and implement an enterprise AI-enabled QA Orchestration Platform leveraging Amazon Bedrock, AgentCore, Playwright, AWS CodeBuild, GitHub, Databricks, Jira, and qTest. This platform will utilize agentic AI workflows to generate and maintain automated tests, orchestrate execution paths, classify test failures, create actionable defects, and provide

Third Party, Contract

$75 - $100 hourly

BMC Helix Support Engineer

Chicago, Illinois

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Today

Job Description We are seeking a BMC Helix Support Engineer/Admin in Chicago, IL for a hybrid role. Summary: A Level 2.5 BMC Helix Support Engineer bridges the gap between traditional Level 2 troubleshooting and advanced administrative/engineering support. They are responsible for managing, configuring, and optimizing the BMC Helix ecosystem while ensuring seamless IT Service Management (ITSM) operations.Core ResponsibilitiesAdvanced Troubleshooting: Diagnose and resolve complex customer-repor

Full-time

USD 60.00 per hour

Sr. Mobile Engineer I

Remote or Chicago, Illinois

•

Today

Disclaimer: Please be advised that the most accurate and up-to-date information about our open roles-including job descriptions, compensation, and benefits-can only be guaranteed on our official job board. For the latest listings and details, please visit: ;br> JOIN US ON OUR MISSION TO BECOME THE #1 RETAIL TRADING PLATFORM IN THE WORLD Welcome to the dynamic world of NinjaTrader! As an industry-leading trading platform and futures broker, we're empowering traders to take control of their finan

Full-time

USD 125,000.00 - 175,000.00 per year

Sr. Mobile Engineer I

Chicago, Illinois

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2d ago

Full-time

USD 125,000.00 - 175,000.00 per year

IT Software Engineer 4 Senior SDET

Chicago, Illinois

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Today

Job Summary We are seeking an experienced Senior SDET to design, develop, and maintain enterprise test automation frameworks for web services and enterprise applications. The role focuses on Java-based test automation, API testing, BDD frameworks, performance testing, CI/CD, and end-to-end integration testing while providing technical guidance and mentoring to engineering teams. Key Responsibilities Design, develop, and maintain scalable enterprise test automation frameworks using Java and JavaS

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Contract

DOE

Senior SDET / Chicago / Python

Chicago, Illinois

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Today

A rapidly growing financial technology organization in downtown Chicago is seeking a full-time Software Development Engineer in Test to support next-generation trading, market data, analytics, and risk management platforms. This position offers the opportunity to work with modern technologies including Python, C#, Playwright, Selenium, SQL, AI/ML tooling, and highly scalable real-time systems operating within the capital markets industry. This opportunity is ideal for someone who enjoys solving

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Full-time

$130000 - $160000

Lead, SW Eng

Chicago, Illinois

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9d ago

About Northern Trust As a global leader in innovative wealth management, asset servicing, asset management and banking services, Northern Trust (Nasdaq: NTRS) is proud to guide the world's most successful individuals, families, corporations and institutions. Since 1889, we have aligned our efforts with our three guiding Principles That Endure: Service, Expertise, and Integrity. Together, they reflect the three cornerstones of business conduct which we strive to instill in our employees, whom we

Full-time

USD 99,600.00 - 169,200.00 per year

Full Stack .Net Engineer / Hybrid / Chicago / Northwest Suburbs

Schaumburg, Illinois

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Today

A large enterprise organization is seeking a Full Stack .NET Application Developer to support the development and modernization of web applications. This is a hybrid contract-to-hire role based in Northwest suburbs of Chicago (2 days onsite) working with .NET Core, C#, Angular, and modern web technologies. This role is ideal for a hands-on developer who enjoys working across the full stack and contributing directly to production systems. The team is looking for someone who can work independently

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Contract

$45 - $55

REST jobs in Chicago, IL, USA