Unit testing jobs in Chicago, IL

Chicago, Illinois

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Today

The Software Engineer engineers secure, scalable and reliable technology solutions, with appropriate mentoring, to advance CMEG in the global marketplace and serve risk management needs of customers around the world. This team develops new products and enhancements to support OTC clearing and efficient post trade processing. Principal Accountabilities: Conducts unit testing and integration testing within the system. Enables broad testing system-wide without all components in place.Intermediate

Full-time

USD 95,800.00 - 159,600.00 per year

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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Contract

Oracle Cloud Principal Functional Consultant

Lisle, Illinois

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Today

Location: Lisle, IL Salary: $80.00 USD Hourly - $85.00 USD Hourly Description: Title : Oracle Cloud Senior Principal Payroll Lead Location : Lisle, IL Remote Travel: Yes - 25% - 50% for key milestones Duration : Contract | 1+ Years What You'll Do: Consult on best practices on Oracle Cloud Payroll policies Be an expert in the configuration of and management of the Oracle Cloud ERP Payroll applications Provide best-practice guidance on payroll business processes and implementation Support the

Contract

USD 80.00 - 85.00 per hour

Oracle Cloud Senior Principal Payroll Lead

Lisle, Illinois

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Today

Location: Lisle, IL Salary: $70.00 USD Hourly - $80.00 USD Hourly Description: Title : Oracle Cloud Senior Principal Payroll Lead Location : Lisle, IL Remote EST Travel: Yes - 25% - 50% for key milestones Duration : Contract | 1+ Years What You'll Do: Consult on best practices on Oracle Cloud Payroll policies Be an expert in the configuration of and management of the Oracle Cloud ERP Payroll applications Provide best-practice guidance on payroll business processes and implementation Support

Contract

USD 70.00 - 80.00 per hour

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

100% Remote Role || Abinitio Developer Role - W2 Only

Remote or Chicago, Illinois

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Today

Job Title: ETL Ab initio - Developer Location: 100% Remote Duration: 4-5 months contract on W2 (High Possibility of Extension) Job Description: Hands on experience in Ab Initio ETL Projects, Ab Initio solution design and development. Ab initio experience including GDE, Plans, EME, m-hub and DQE. Strong knowledge and hands-on experience in SQL, Unix shell scripting. Excellent grasp on all Components of Ab Initio - GDE, PSETS, PDL Programming, Meta Programming etc. Good understanding in various Ab

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Contract

Senior React Native Developer/Architect Android or iOS Specialist (STT Expertise)

Remote or Chicago, Illinois

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26d ago

Job Description:We are seeking a Senior React Native Developer/Architect with deep expertise in either Android or iOS native development, and a strong background in speech-to-text (STT) systems. The ideal candidate will have experience reverse-engineering large-scale mobile apps, modularizing codebases, and optimizing speech recognition features. Key Responsibilities:Review and assess existing React Native architecture; propose improvements. Reverse-engineer large-scale React Native super apps i

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Full-time

Depends on Experience

Lead, SW Packaged Impl

Chicago, Illinois

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11d ago

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's

Full-time

USD 148,949.00 - 158,949.00 per year

Lead, SW Full Stack Eng

Chicago, Illinois

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Today

Full-time

USD 148,949.00 - 169,200.00 per year

Senior UI Engineer (FICCO)

Chicago, Illinois

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11d ago

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and Ene

Full-time

USD 175,000.00 - 225,000.00 per year

Associate Specialist, Data Analytics

Remote or Chicago, Illinois

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Today

Full-time

USD 95,600.00 - 162,400.00 per year

PAM Architect

Chicago, Illinois

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3d ago

Full-time

USD 137,400.00 - 233,600.00 per year

Senior Developer - IT

Chicago, Illinois

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Today

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. Team Overview: The Crew Technology team provides web and mobile digital solutions to the largest frontline employee group at United. 45 thousa

Full-time

Sr Technical Lead - IT

Chicago, Illinois

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Today

Description The job is required to manage and implement the ecommerce payment system for united.com. The role of Senior Technical Lead in Application Development is that he or she is responsible for helping their team members with the technical aspects of their jobs, such as design and programming. They will be expected to explain new projects to their team and work on an overall delivery approach, with appropriate technical measures. The technical lead will be required to identify risks, form c

Full-time

Associate Specialist, Data Analytics

Chicago, Illinois

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10d ago

Full-time

USD 95,600.00 - 162,400.00 per year

Entry-Level Software Engineer

Schaumburg, Illinois

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Today

Company Overview At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. Our critical communications, video security and command center technologies support public safety agencies and enterprises alike, enabling the coordination that's critical for safer communities, safer schools, safer hospitals and safer businesses. Connect with a career that matters, and help us buil

Full-time

USD 81,100.00 - 105,300.00 per year

Oracle EBS Developer (Quincy, IL)

Chicago, Illinois

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Today

Oracle EBS Developer (Quincy, IL) Pay Rate: $85/hourShift : 8a-5p, M-FTemporary Contract position with Raise with potential for perm hire with ADMSuccessful completion of a pre-employment background check is required. ADM is a world leader in agriculture, providing food and nutrition for humans and animals across 6 continents. Raise has partnered with ADM, and they are seeking to hire a professional Oracle EBS Developer in Quincy, IL . It's your chance to join a global industry leader and make

Full-time

USD 85.00 per hour

Senior Software Engineer II

Deerfield, Illinois

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Today

Job Description Job Summary: In this role you will be responsible for partnering with business and product to design and deliver (Hands on) enterprise grade Pharmacy solutions. This role strategic, complex undertakings and will receive work that requires creativity and independent judgment. Will mentors less experienced members of the team and may lead teams / projects. Job Responsibility:Plans, designs, develops and tests software systems or applications for software enhancements and new prod

Full-time

USD 127,500.00 - 204,000.00 per year

Sr. Software Engineer II

Deerfield, Illinois

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Today

Full-time

USD 127,500.00 - 204,000.00 per year

Sr. UI Developer

Hybrid in Northfield, Illinois

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Today

Job Summary Job Description Sr. UI Developer Medline has an immediate opening for an experienced front-end developer to join our software development team in Northfield, IL. This position will be responsible for designing and implementing solutions for various business initiatives. The ideal candidate is self-motivated, pleasant to collaborate with, and constantly seeking to improve and expand their skills. Responsibilities: Design, code, test, deploy, and support software for our business

Full-time

USD 110,240.00 - 165,360.00 per year

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Unit testing jobs in Chicago, IL, USA