OOP jobs in Illinois

Remote

•

Today

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team Overview Advisors for various and unanticipated worksites through the U.S. (HQ: Chicago, IL). Participate in all phases of the full software applications life cycle including the design, testing, and implementation of applications and systems software. Understand user requirements and ensure those requirements are achieved through software applications. Perform architectural reviews for developed

Full-time

USD 165,693.00 - 165,693.00 per year

Senior Java Engineer / AI / Insurance

Bedford Park, Illinois

•

Today

A leading insurance organization is seeking a Senior Java Engineer to support the modernization of its technology platform and software development practices. The company is embracing AI-driven development to improve efficiency, accelerate delivery, and drive business impact. As the engineering organization evolves, this role offers an opportunity to influence technical direction, shape development practices, and contribute to a culture of innovation. This high-impact engineering role focuses on

Easy Apply

Full-time

$140000 - $180000

Java Engineer / AI Tooling / InsurTech / Bedford Park, IL

Bedford Park, Illinois

•

Today

An established insurance organization located in the Chicago area is seeking a Senior Software Developer to join its growing technology team. This full-time position offers the opportunity to work on modern software solutions supporting a large-scale insurance platform while utilizing technologies including Java, C#, cloud-based architectures, microservices, and AI-assisted development tools. This opportunity stands out because the organization is actively investing in AI-driven engineering prac

Easy Apply

Full-time

$150000 - $160000

Senior Java / A.I Engineer / Bedford Park, IL / On-Site

Bedford Park, Illinois

•

Today

Join a growing and financially stable insurance organization as a Senior Software Developer in Bedford Park, IL. This is a full-time, onsite opportunity offering the chance to build and enhance business-critical applications using a modern technology stack including C#, Java, React, Git, CI/CD, and AI-assisted development tools. You'll play a key role in designing scalable software solutions while helping shape the future of technology within the organization. What makes this opportunity stand o

Easy Apply

Full-time

$140000 - $170000

Backend Software Developer

Remote

•

Today

The Software Developer (Backend) provides subject matter proficiency for our USAF mission. This role is responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Shall perform engineering tasks for back-end design and development efforts including, but not limited to, developing back-end architectures to support current and new system capabilities and integrations, RESTful API development and modification, database management

Full-time

Depends on Experience

PowerBuilder Developer

Remote

•

3d ago

Project: CATS migration Work Arrangement: Remote Work Mode: C2C/W2/ Onsite Duration: 1 year+ Role Overview The PowerBuilder Developer is responsible for designing, developing, integrating, and validating the complete front-end components of the enterprise application. This role focuses on building a robust user interface and application logic, requiring close collaboration with Technical Business Analysts, application developers, database administrators, QA/testing teams, and business subject ma

Easy Apply

Contract

50 - 60

Sr. Clinical Developer/ SME (R+Clinical)

Remote or Hybrid in Tampa, Florida

•

18d ago

Hi, Job DetailsPosition: Senior Clinical Developer/SME (R + Clinical)Location: Anywhere on the U.S. East CoastExperience Required: 8+ years of deep R programming experiencePrimary Skills: R, Pharmacokinetics (PK/PD), Clinical Data Processing, CDISC SDTM/ADaMKey Technologies: R Shiny, tidyverse, data.table, PKNCA, mrgsolve, rxode2Clinical Modeling Tools: NONMEM, Monolix, Phoenix WinNonlinReporting Tools: R Markdown, QuartoWork Arrangement: HybridRole OverviewWe are seeking an experienced Senior C

Easy Apply

Contract, Third Party

65 - 70

Junior Dynamics Developer

Remote

•

4d ago

Description: Remote Our client seeks a Junior Dynamics Developer who will support development and configuration activities while learning Dynamics 365 and Power Platform technologies under senior technical leadership. Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Rate: $40.00 to $60.00/hr. w2 Res

Contract

Frontend Software Developer

Remote

•

Today

The Software Developer (Frontend) provides subject matter proficiency for our USAF mission. This role is responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Shall perform engineering tasks for front-end design and development efforts including, but not limited to, creating technical design drawings, mockups, wireframes, and other associated documentation for PMO and stakeholder review, planning and implementing modifica

Full-time

Depends on Experience

C++ Developer

Remote

•

13d ago

Job Title: C++ Developer Project Duration: 36 MonthsLocation: Lexington, MA (Remote or Hybrid) Duration: Full-Time ContractJob Description.The Group requires a C++ Developer to support the design, development, implementation, and testing of software for a series of large-scale communications system demonstrations. Work will be performed in a disciplined collaborative environment, employing modern programming practices.Responsibilities include but are not limited to:Software architecture definit

Easy Apply

Contract

80 - 85

Salesforce Developer III

Remote or Philadelphia, Pennsylvania

•

Today

Build and improve Salesforce solutions that support important business processes. As a Salesforce Developer, you'll design, code, test, and deploy scalable applications, create custom functionality, and connect Salesforce with other systems. The work spans hands-on development, platform configuration, and integration across development, staging, and production environments. This role suits an experienced developer who enjoys solving complex platform challenges and takes pride in reliable, well-d

Easy Apply

Contract

Senior PHP Developer – Symfony Migration & Modernization (Remote-US)

Remote

•

4d ago

Sr. PHP Developer Symfony Migration & Modernization (Remote -US) We are looking to hire a candidate with the mentioned skill sets and experience for one of our clients within the pharmaceutical Industry. This is a contracting and REMOTE role About the Role We are seeking an experienced Full Stack Software Developer (PHP/Symfony) to support the modernization of a business-critical laboratory reporting application from legacy Symfony 2.x to the latest supported version of Symfony. The ideal can

Easy Apply

Contract

Depends on Experience

Remote Lead Enterprise .NET/Cloud App Engineer

Remote or Chicago, Illinois

•

Today

RESPONSIBILITIES: Kforce has a client in need of a Remote Lead Enterprise .NET/Cloud App Engineer. Responsibilities: * Lead the technical delivery of enterprise applications and services from solution design through deployment and production support * Serve as a technical expert for assigned applications, integrations, services, and supporting business processes * Translate business requirements and architectural standards into scalable, maintainable technical solutions and development plans *

Full-time

$155,000 - $175,000 annually

Senior Software Engineer (C#, Python or Java) - FTE Conversion

Remote

•

2d ago

Title: Senior Software Engineer (C#, Python or Java) Location: Remote Duration: Full-Time Employment Conversion At Solventum, we enable better, smarter, safer healthcare to improve lives. As a new company with a long legacy of creating breakthrough solutions for our customers toughest challenges, we pioneer game-changing innovations at the intersection of health, material and data science that change patients' lives for the better while enabling healthcare professionals to perform at their best

Easy Apply

Contract

Depends on Experience

Java Developer/With Spring Boot, Angular/Remote

Remote

•

3d ago

Java Developer/With Spring Boot, Angular/Remote Reston, VA Duration: Long term Job Description (with AI Skills) Required: Core Responsibilities - Develop highquality Java and Angular applications aligned with architectural guidelines. - Build REST APIs, microservices, and frontend components. - Collaborate with architects, QA, and DevOps teams to deliver scalable solutions. - Use AIassisted tools to improve development speed, testing efficiency, and code quality. Required Technical Skills -

Easy Apply

Contract

Depends on Experience

.Net Developer - Entry Level

Remote

•

23d ago

We are seeking a motivated and detail-oriented Entry-Level .NET Developer to join our software development team. The ideal candidate will have a strong foundation in C#, .NET, ASP.NET Core, SQL Server, and object-oriented programming and a willingness to learn modern software development practices. The selected candidate will work with experienced developers to design, develop, test, debug, and maintain web applications and APIs while gaining hands-on experience with the complete Software Develo

Easy Apply

Full-time

30 - 37

Python Developer - Entry Level

Remote

•

10d ago

Python Developer - Entry LevelJob Title: Python DeveloperExperience: 0-2 YearsLocation: RemoteEmployment Type: Full-Time / Contract Job DescriptionWe are hiring an entry-level Python Developer to join a technology team supporting application development, backend services, APIs, and data-driven solutions. This opportunity is well suited for entry level candidates and early-career professionals with strong Python fundamentals and hands-on academic or project experience. ResponsibilitiesDevelop and

Easy Apply

Full-time

60,000 - 90,000

Full Stack Java Developer - W2

Remote

•

10d ago

Full Stack Java Developer - W2Job OverviewMedinext Global LLC is seeking a talented Full Stack Java Developer with 2-5 years of professional experience to join our growing technology team. The ideal candidate will have strong hands-on experience developing scalable web applications using Java, Spring Boot, REST APIs, and modern frontend technologies such as React or Angular. This is a W2 position offering the opportunity to work on enterprise-level applications, collaborate with cross-functional

Easy Apply

Full-time

80,000 - 120,000

Staff Software Engineer, Orders

Remote

•

Today

Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. On the Orders POS Team, our mission is to provide a state of the art platform for processing and synchronizing changes to orders that enables Toast to build complex and customizable workflows for our customers. As a Staff Software Engineer on this team, you'll play a key role in designing and implementing new

Full-time

USD 193,000.00 - 309,000.00 per year

Backend Software Engineer - Focus Funds and AI

Remote or San Francisco, California

•

Today

Overview Working at Atlassian Atlassians can choose where they work - whether in an office, from home, or a combination of the two. That way, Atlassians have more control over supporting their family, personal goals, and other priorities. We can hire people in any country where we have a legal entity. Responsibilities Work as part of Atlassian's Focus Funds and AI (Artificial Intelligence) team to build reliable software features and services. Build REST APIs that power core customer experie

Full-time

USD 227,000.00 per year

OOP jobs in Illinois, USA