Software development jobs in Illinois

Remote or Maumee, Ohio

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Today

Job Summary: The Senior Back-End Software Developer will be responsible for designing and developing scalable, secure, and high-performance back-end web-based applications and services, including maintenance, testing, and debugging. In addition to development, this individual will collaborate with a team of developers and occasionally assist junior developers in all facets of software development. Job Goals: Contribute to all stages of the software development lifecycle, from feasibility, soluti

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Full-time

Compensation information provided in the description

Sr. Developer, Software Development

Remote

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Today

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team Overview Job Description Sr. Developers, Software Development for various & unanticipated worksites throughout the U.S. (HQ: Chicago, IL). Independently design and implement solutions based on graph theory and real-time systems, focusing on performance and scalability. Develop efficient and secure software applications with a focus on memory safety. Implement best practices for security, including

Full-time

USD 108,077.00 - 131,507.00 per year

Software Development Engineer in Test

Chicago, Illinois

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Today

A growing technology company in Chicago is seeking a full-time Senior Software Development Engineer in Test to support the development of advanced automation platforms. This organization builds scalable systems using modern technologies across web applications, backend services, and cloud-based infrastructure. The role focuses on test automation, reliability engineering, and system performance within a collaborative engineering environment. This opportunity stands out for its blend of SDET and S

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Full-time

$100000 - $130000

Full Stack Software Development

Remote

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Today

Mandatory Experience Minimum 5-7 years of experience in full-stack software development and application support. Strong experience developing applications using Python and FastAPI. Extensive experience developing front-end applications using ReactJS, JavaScript, HTML5, and CSS. Experience designing and optimizing PostgreSQL databases, including query tuning and data modeling. Experience building and consuming RESTful APIs and microservices architectures. Experience with Docker containerization a

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Full-time

80 - 85

AVP iOS Software Development Engineer III - MySynchrony

Chicago, Illinois

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Today

Role Summary/Purpose: The Assistant Vice President, iOS Software Development Engineer craves working in a hands-on mobile environment and leads by example to make sure projects are delivered on time and to specification. To be successful in this role, you will need deep expertise in iOS development, as well as a strong understanding of the entire technology stack top to bottom. This dynamic and collaborative role will be part of the Synchrony?s Mobile App Engineering team. This AVP will lead

Full-time

Sr. Software Development Engineer (Python, Vue.js & AWS)

Remote

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Today

Job Title: Senior Software Development Engineer Location: Remote Duration: 6+ months (with a possibility to hire) Need 1 Junior profile (3+ years of exp) and 1 senior profile(15+ years) Position Summary: We are seeking a high-caliber Senior Software Engineer to join a team building customer-centric solutions for the business. This role is designed for a top-tier engineer who combines deep technical expertise with strong product intuition and business acumen. You will tackle ambiguous challenges,

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Contract

$60 - $80

Senior Full Stack Engineer OR Senior Software Development Engineer

Remote

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Today

Title: Senior Full Stack Engineer OR Senior Software Development Engineer Location: Remote, TX, Duration: 12+ months Contract Must have Skills: Python Vue.js JavaScript / TypeScript AWS or Google Cloud Platform Terraform REST APIs / GraphQL Microservices Docker Kubernetes CI/CD (GitHub Actions, Jenkins, GitLab CI) DevSecOps Cloud-Native Architecture AI-Assisted Development: Use agentic AI tools throughout the SDLC to move faster Position Summary: We are seeking a high-caliber Senior Software

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Contract

Depends on Experience

Software Development Engineer - Python

Champaign, Illinois

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11d ago

Location:Peoria OR Champaign - IL Visa: OR USC Job Title: Software Development Engineer Python Experience Level:Minimum 2+ Years of Core Python Software Development Target Candidates:Graduates/Postgraduates from Premium Engineering Institutes (IITs, NITs, Ts, BITS, Tier-1 Universities) Job Purpose We are looking for aSoftware Engineerwith a minimum of 2 years of hands-on experience in building scalable, robust software applications usingPython. Note: We are specifically seeking aPytho

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Third Party, Contract

Depends on Experience

Senior Software Development Engineer

Remote

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4d ago

Position Summary: We are seeking a high-caliber Senior Software Engineer to join a team building customer-centric solutions for the business. This role is designed for a top-tier engineer who combines deep technical expertise with strong product intuition and business acumen. You will tackle ambiguous challenges, rapidly prototype solutions directly with stakeholders, and architect scalable, secure systems. You operate with high autonomy, acting as the critical technical bridge that turns busine

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Contract

Depends on Experience

Software Development V (SME Oracle APEX Developer)

Remote

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7d ago

Job Title: SME Oracle APEX Developer Location: Washington, DC (Onsite) Type: Contract Security Clearance: Public Trust Responsibilities Work at the direction of the program manager to support the full lifecycle development of custom Oracle Applications, primarily using the Oracle APEX toolset. Perform advanced use of Oracle APEX 21 and above. Perform work with Oracle Integrated Development Environments such as Quest Toad and Oracle SQL Developer. Design and manipulate web content dynamically us

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Contract

$90.94

Java Software Development Engineer- Remote

Remote

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3d ago

Java Software Development Engineer Security Remediation TeamRemote (U.S.) | 1-Year Contract-to-Hire | W2 Only Preference will be given to candidates within commuting distance of: Omaha, NE Greenwood Village, CO Berkeley Heights, NJCompensation: $62$70/hour (based on experience) + benefits Employment Requirements: No visa sponsorship available for this opportunity. No C2C or 1099 arrangements available. Candidates must be employed on Prominent''s payroll as a W2 employee.About the OpportunityO

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Contract

Depends on Experience

Software Development Engineer

Remote

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3d ago

Software Development Engineer REMOTE 12+ Months Contract Ideal Candidate Profile The discussion emphasized that traditional software engineering skills are no longer enough. Desired candidates should have: Strong Python development experienceAWS and preferably Google Cloud Platform experienceExperience building production softwareAbility to work closely with Product ManagersStrong product thinkingAI-first software development experienceHands-on experience using tools such as:ClaudeCodexSimilar

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Contract

80+

Staff Software Development Engineer

Remote or Colorado

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Today

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health , you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time. Position Summary We are seeking a highly skilled and exp

Full-time

USD 118,450.00 - 236,900.00 per year

Staff Software Development Engineer

Remote or Texas

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Today

Full-time

USD 118,450.00 - 236,900.00 per year

Senior Software Development Engineer

Remote or Colorado

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Today

Full-time

USD 92,700.00 - 185,400.00 per year

Senior Software Development Engineer

Remote or Florida

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Today

Full-time

USD 92,700.00 - 185,400.00 per year

Principal Software Development Engineer

Remote

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Today

Lumen is the trusted network for the AI-powered world, connecting people, data, and applications through our expansive fiber network and connected ecosystem. We enable secure, high-performance connectivity across cloud, edge, and AI workloads for enterprises, governments, and communities. At Lumen, you'll work on infrastructure customers rely on today and build for what's next, where performance, security, and resilience matter. This is a high accountability environment where bold ideas drive

Full-time

USD 152,066.00 - 202,755.00 per year

Staff Software Development Engineer

Remote or Arizona

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Today

Full-time

USD 118,450.00 - 236,900.00 per year

Software Development Engineer

Remote or Illinois

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Today

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health , you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time. POSITION SUMMARY The Software Development Engineer will

Full-time

USD 64,890.00 per year

Manager, Software Development Engineering

Remote

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Today

About Delinea: Delinea is a pioneer in securing human and machine identities through intelligent, centralized authorization, empowering organizations to seamlessly govern their interactions across the modern enterprise. Leveraging AI-powered intelligence, Delinea's leading cloud-native Identity Security Platform applies context throughout the entire identity lifecycle - across cloud and traditional infrastructure, data, SaaS applications, and AI. It is the only platform that enables you to disco

Full-time

USD 145,000.00 - 180,000.00 per year

Staff Software Development Engineer - SDM

Remote

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Today

Full-time

USD 150,000.00 - 185,000.00 per year

Software development jobs in Illinois, USA