Senior Software Developer Jobs in Illinois

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301 - 320 of 1,996 Jobs

Senior iOS Developer (Core/Native)

LanceSoft Inc.

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Remote

Contract

About the Role We re looking for a Senior iOS Developer to join our team and contribute to the ongoing development and modernization of our consumer-facing mobile applications. You ll be part of a high-impact team responsible for performance, stability, security, and code modernization of one of the most widely used iOS applications globally. If you have a strong background in native iOS development and have launched high-download apps to the App Store, we want to hear from you! Key Responsibili
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Posted 3 days ago | Updated 2 days ago

Senior Software Engineer I - DevOps

Walgreens

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Deerfield, Illinois, USA

Full-time

Job Description Job Summary: We are looking for an Engineer that loves making the lives of software developers easier. In this role you will help to implement and/or develop a world class developer toolkit. Using tools like Azure Dev Ops, SonarQube and others, the successful candidate will help build a world class engineering culture. They will take the lead in helping diverse teams create quality applications that will help our customers to remain happy and healthy. Job Responsibilities: Plan
Posted 60+ days ago | Updated 2 hours ago

Senior Engineering Developer - C12 - JERSEY CITY

Citi

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Remote or Jersey City, New Jersey, USA

Full-time

About Citi Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management. Our core activities are safeguarding assets, lending money, making payments and ac
Posted 28 days ago | Updated 2 hours ago

Senior Ruby Developer

Pyramid Technology Solutions, Inc.

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Remote

Contract

Title: Senior Ruby Developer Location: Remote (EST preferred) Duration: 6+Months Project: Healthcare-related (client on West Coast) Key Requirements: 4 years of hands-on experience with Ruby (Ruby on Rails)Strong knowledge of PostgreSQL: indexes, joins, query optimizationFamiliarity with Git, CI/CD pipelines, and basic DevOps principlesExperience working in Agile/Scrum environmentsGood communication and collaboration skillsExperience with Amazon Web Services (AWS)Nice to have healthcare domain k
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Posted 38 days ago | Updated 5 days ago

Senior Software Engineer - Parallel Computing Systems

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

Do you have expertise in CUDA kernel optimization, C++ systems programming, or compiler infrastructure? Join NVIDIA's nvFuser team to build the next-generation fusion compiler that automatically optimizes deep learning models for workloads scaling to thousands of GPUs! We're looking for engineers who excel at parallel programming and systems-level performance work and want to directly impact the future of AI compilation. The Deep Learning Frameworks Team @ NVIDIA is responsible for building nvF
Posted 34 days ago | Updated 2 hours ago

Senior Full Stack Developer / .NET / Dallas, TX / Remote

Motion Recruitment Partners, LLC

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Remote or Dallas, Texas, USA

Full-time

This global professional services firm specializes in turnaround management, corporate restructuring, and performance improvement. It partners with organizations facing complex challenges to drive operational efficiency, financial transformation, and strategic growth. The team offers expertise across industries, supporting clients with crisis management, mergers and acquisitions, and interim leadership. Known for a hands-on, results-driven approach, it helps businesses navigate change and enhanc
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Posted 39 days ago | Updated 10 hours ago

Sr. GoLang AND C++ Developer - Chicago, IL or Reston, VA- ONSITE (4 days a week)

Comcast Corporation

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Chicago, Illinois, USA

Full-time

FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we're making it easier for buyers and sellers to transact across all screens, data types, and sales channels. As a global company, we have offices in nine countries and can insert advertisements around the world. Job Summary We are looking for a savvy Engineer 4 to join our growing engineering team in Freewheel. I
Posted 5 hours ago | Updated 5 hours ago

Senior Software Engineer I

Walgreens

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Deerfield, Illinois, USA

Full-time

Job Description Job Summary: The Senior Software Engineer encompasses support for our Software delivery systems including (but not limited to) release engineering, release automation, project management, software deployment and configuration, as well as system monitoring. This role requires an in-depth knowledge of DevOps practice, test automation frameworks and a deep understanding of DevOps services as well as proven experience designing and implementing CI/CD pipelines. The ideal candidate
Posted 60+ days ago | Updated 2 hours ago

Senior Application Developer (Remote)

Stryker

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Michigan, USA

Full-time

Work Flexibility: Remote As a Senior Application Developer, you will be responsible for designing, developing, and maintaining lightweight application solutions that improve business outcomes through data collection, process optimization, and insights related to our US Customer Intelligence function at Stryker. In this role, you will support collaboration with stakeholders across functions within Customer Solutions to leverage domain expertise and capabilities and manage expectations on timing
Posted 43 days ago | Updated 2 hours ago

Senior Software Development Engineer

CVS Health

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Remote or Hartford, Connecticut, USA

Full-time

At CVS Health, we're building a world of health around every consumer and surrounding ourselves with dedicated colleagues who are passionate about transforming health care. As the nation's leading health solutions company, we reach millions of Americans through our local presence, digital channels and more than 300,000 purpose-driven colleagues - caring for people where, when and how they choose in a way that is uniquely more connected, more convenient and more compassionate. And we do it all w
Posted 26 days ago | Updated 2 hours ago

Senior Software Engineer AI

Booz Allen Hamilton

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Remote

Full-time

Job Number: R0221088 Software Engineer AI, Senior The Opportunity: We're looking for a passionate, Senior Full-Stack Sof tware Engineer focused in AI to work with a fast-paced, highly collaborative sof tware development team building and launching capability for Enterprise web-based systems in the Cybersecurity field. You'll have the opportunity to work on building a web-based SaaS solution automating Cybersecurity Risk Management and Vulnerability or Configuration Monitoring. You'll be respon
Posted 30 days ago | Updated 3 hours ago

Senior ServiceNow Software Engineer

ServiceNow, Inc.

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Remote or Addison, Texas, USA

Full-time

Company Description It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today - ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500 . Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But thi
Posted 18 days ago | Updated 2 hours ago

Sr. Analytics Developer

Brandon Consulting

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Remote or Atlanta, Georgia, USA

Third Party

The client is seeking qualified candidates for the senior analytics developer position in Atlanta, Georgia. The desired candidate will design, develop, test, maintain, and support complex data extract, transformation, and load (ETL) programs for an Enterprise Data Warehouse. Exposure Data Modeling using Star/Snowflake Schema Design, Data Marts, Relational and Dimensional Data Modeling, Slowly Changing Dimensions, Fact and Dimensional tables, Physical and Logical data modeling Produce client deli
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Posted 20 days ago | Updated 1 day ago

Senior Software Engineer (Linux Kernel) - Remote

Akamai Technologies

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Cambridge, England, United Kingdom

Full-time

Are you passionate about system performance, reliability, and security? Does the opportunity to tinker with Linux kernel running on over 300,000 servers excite you? Join our Cloud Platform Infrastructure Group - Linux Infrastructure team Our team is part of Cloud Platform Infrastructure Group. At the core of Akamai infrastructure, we work on complex and exciting systems that are available 24/7. Partner with the best As a Senior Software Engineer, you will be an integral part of a developmen
Posted 45 days ago | Updated 2 hours ago

.Net Developer ( Senior Developer) / Durham, NC(Remote)- 6 Months Contract

Suncap Technology

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Remote or Durham, North Carolina, USA

Contract

Need Sr .NET Developer Durham, NC (REMOTE) 6 Months Contract Interview Process: 1 st round : .NET ( 30 Min) & Oracle Pl/SQL (30 Min) test with Vendor 2 nd round : 30 min video Technical round with vendor team for Java NEED 15 + yrs Total IT experience with .Net and Oracle Need mandatory : .NET : yrs exp Oracle PL/SQL : yrs exp ASP.NET Webforms, .NET C#, Java Script/jQuery - To work on huge enterprise ASP.NET websites & many .NET backend systems - Very strong ASP.NET UI development experienc
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Posted 24 days ago | Updated 11 hours ago

Senior Pega Developer Position in Schaumburg IL

Vailexa Technology LLC

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Schaumburg, Illinois, USA

Contract

Position: Senior Pega Developer Location: Schaumburg (5 Days Onsite) Duration: 6+ Months Job Description. 12+ years of experience in IT application solution design, and development. Expertise in commercial insurance Underwriting Systems supporting policy life cycle from intake to issuance.Expertise in implementing large-scale enterprise application using PEGA products or custom-made development.Expertise in development of high performant and secure APIs. Good understanding of commercial insur
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Posted 24 days ago | Updated 18 days ago

Sr. Full Stack Developer - 100% remote from anywhere in the US

Calance

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Remote or New York, New York, USA

Full-time

Senior Full Stack Software Developer Position Responsibilities: Exercise leadership over all team products from design to production. Work with product managers and designers to refine requirements before implementation. Demonstrate technical leadership at a team level driving on time execution and software delivery. Represent software development team s products technically to stakeholders. Demonstrate ownership and responsibility for team products throughout their production lifecycles. Inter
Posted 53 days ago | Updated 11 hours ago

Sr Software Apps Engineer

ACL Digital

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Remote or California, USA

Full-time

Primary responsibilities (daily/weekly): Responsible for analyzing and modernizing existing code to improve performance, stability and security. Responsible for the definition, design, development and timely completion of major new features in current and future products Performing code reviews for your peers where you will be learning from and contributing to a collaborative working model Tackling hard engineering and user experience problems and solving them in an elegant and seamless mann
Posted 1 day ago | Updated 2 hours ago

Senior Software Engineer, Agentic AI Applications

NVIDIA Corporation

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Remote or Santa Clara, California, USA

Full-time

NVIDIA has been transforming computer graphics, PC gaming, and accelerated computing for more than 25 years. It's a unique legacy of innovation that's fueled by great technology and amazing people. Today, we're tapping into the unlimited potential of AI to define the next era of computing. An era in which our GPU acts as the brains of computers, robots, and self-driving cars that can understand the world. Doing what's never been done before takes vision, innovation, and the world's best talent.
Posted 1 day ago | Updated 2 hours ago

Senior Software Engineer, Backend (Platform)

Coinbase

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Remote

Full-time

Ready to be pushed beyond what you think you're capable of? At Coinbase, our mission is to increase economic freedom in the world. It's a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform - and with it, the future global financial system. To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the
Posted 60+ days ago | Updated 2 hours ago