Sr. Software Engineer jobs in Illinois

Chicago, Illinois

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Today

Stefanini Group is hiring!Stefanini is looking for a Senior Software Engineer in Chicago, IL (Onsite role).For quick Apply, please reach out to Ayush Dwivedi: / W2 candidates only! The Senior Software Engineer contributes to each phase of the software development lifecycle by developing software, assisting in designing and implementing systems according to standards, and creating automated tests.This position is considered advanced level and performs work of moderate to high complexity. The inc

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Contract

$58 - $63 /hr

Senior Software Engineer

Remote or Santa Clara, California

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Today

NVIDIA has been reinventing computer graphics, PC gaming, and accelerated computing for 30 years. It is 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, generative AI, 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 tal

Full-time

USD 200,000.00 per year

Principal Software Engineer (Mainframe ? COBOL/DB2)

Remote or Hybrid in Reston, Virginia

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Today

Principal Software Engineer (Mainframe - COBOL/DB2) Reston, VA (Hybrid - onsite once a quarter) Contract About the RoleWe are seeking a Principal Software Engineer with deep Mainframe development expertise to support a mission-critical federal ID card processing program. This role is focused on developing and maintaining high-performance reporting and processing systems that support federal employees and postal service programs. You will be part of a small, collaborative team, building new repor

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Contract

BASED ON EXPERIENCE

Senior Software Engineer

Remote or Swansea, Illinois

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Today

Senior Software Engineer Company: Tapestry - G0G Tapestry Solutions, A Boeing Company, brings over 30 years of industry experience designing, implementing, training, and supporting high-quality, cost-effective information technology and business intelligence solutions. With a dedicated team of approximately 500 professionals, we proudly serve 75 defense, commercial, and government clients across more than 50 U.S. locations and 9 countries worldwide. As a trusted partner, our employees embody

Full-time

USD 144,000.00 - 160,000.00 per year

Senior Software Engineer

Remote

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Today

Job Number: R0226356 Software Engineer, Senior The Opportunity: As an embedded software engineer, you know how to create and maintain crucial pieces of software. You use your knowledge to write and optimize code that creates a bridge between pieces of software, allowing them to communicate. We're looking for an experienced embedded software engineer like you to develop technology for our clients' most important mission-forward challenges. As an embedded software engineer at Booz Allen, you'll s

Full-time

USD 86,800.00 - 198,000.00 per year

Senior Software Engineer

Chicago, Illinois

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8d ago

Our client is seeking a Senior Software Engineer to join its esteemed Quantitative Risk Management division in Chicago, Illinois. Key Responsibilities: In the capacity of Senior Software Engineer in Quantitative Risk Management based in Chicago, you will assume a pivotal function in fortifying the future security of global financial markets through the development of sophisticated risk models deployed across international exchanges. Your daily undertakings will involve close collaboration with q

Full-time

Sr Software Engineer

Remote or Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Senior Software Engineer

Remote

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Today

College Board - Technology - Observability Engineering 100% Remote, working core EST hours About the Team The Observability Engineering team at College Board builds solutions to improve the observability of our applications, services, pipelines, and processes, empowering development teams to better serve our customers. We focus on producing cleaner observability signals, processing and presenting product-specific information to facilitate business intelligence, and providing a comprehensive s

Full-time

USD 150,000.00 - 163,000.00 per year

Sr. Software Engineer

Chicago, Illinois

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Today

Location: Chicago, IL Salary: $145,000.00 USD Annually - $165,000.00 USD Annually Description: We are seeking a highly skilled Senior Software Engineer to join our dynamic team in downtown Chicago. This hybrid role requires only one day per week onsite, offering flexibility and a collaborative environment. As a key member of our team, you will develop software that serves millions of users, leveraging your expertise in building large-scale production systems across both front-end and back-e

Contract

USD 145,000.00 - 165,000.00 per year

Senior Software Engineer

Remote or San Antonio, Texas

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Today

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best.Here, you will find a culture guided by inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health opt

Full-time

USD 89,900.00 - 160,600.00 per year

Senior Software Engineer

Remote or Sacramento, California

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Today

Full-time

USD 89,900.00 - 160,600.00 per year

Senior Software Engineer

Remote or Hoboken, New Jersey

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Today

What you'll do Position: Senior Software Engineer Job Location: 221 River Street, Hoboken, NJ 07030 Duties: Participates in medium to large scale projects by reviewing project requirements. Translates requirements into technical solutions. Gathers requested information (for example, design documents, product requirements, wire frames). Writes and develops code. Conducts unit testing. Communicates status and issues to team members and stakeholders. Collaborates with project team and cross func

Full-time

USD 189,592.00 - 286,000.00 per year

Senior, software engineer

Remote or Sunnyvale, California

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Today

Position Summary What you'll do "Immigration sponsorship is not available in this role." As a Senior Software Engineer, you are responsible for developing high performance and scalable WFS Application that meet the needs of next generation Supply Chain, in particular it's Walmart Fulfillment Services (exposing Walmart's Supply chain assets to Sellers) that is built largely on an event driven platform implemented via a micro-service architecture. The platform runs in the public cloud and uses

Full-time

USD 117,000.00 - 234,000.00 per year

Senior Software Engineer

Remote or San Diego, California

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Today

Job Description Summary Job Description We are the makers of possible BD is one of the largest global medical technology companies in the world. Advancing the world of health is our Purpose, and it's no small feat. It takes the imagination and passion of all of us-from design and engineering to the manufacturing and marketing of our billions of MedTech products per year-to look at the impossible and find transformative solutions that turn dreams into possibilities. We believe that the human

Full-time

USD 102,000.00 - 168,200.00 per year

Senior Software Engineer

Remote or Almont, Colorado

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Today

Description: **100% remote | must be able to work EST hours** We are looking for a skilled Software Engineer with expertise in React, Node.js, OAuth, and Highcharts to join our remote team. You will play a crucial role in developing and maintaining our investment platform's front office tools. While financial services experience is a plus, it is not a requirement. We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical

Contract

USD 80.00 - 90.00 per hour

Senior Software Engineer -- OIPA

Remote

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6d ago

Role: Senior Software Engineer -- OIPA Location: Remote Duration: Contract Role Overview Join our dynamic team as a Senior Software Engineer, responsible for designing, developing, testing, deploying, and maintaining recordkeeping and rep-facing applications. This is a hands-on role requiring strong engineering, DevOps, and leadership capabilities. < data-start="1075" data-end="1112">Required Skills & Experience7+ years in software engineering, including: Hands-on with Oracle Insurance Policy

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Contract

Depends on Experience

Senior Software Engineer (Hybrid)

Remote or Rockford, Illinois

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Today

Date Posted: 2025-08-12 Country: United States of America Location: A01: Rockford - Aerospace 4747 Harrison Avenue, Rockford, IL, 61125 USA Position Role Type: Hybrid U.S. Citizen, U.S. Person, or Immigration Status Requirements: This job requires a U.S. Person. A U.S. Person is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3). U.S. citizens, U.S. nationals, U.S. permanent residents, or individuals granted refugee

Full-time

USD 82,000.00 per year

Sr. Software Engineer

Remote or Chicago, Illinois

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Today

Work Location Type: Hybrid Req Number 323157 About Grainger: W.W. Grainger, Inc., is a leading broad line distributor with operations primarily in North America, Japan and the United Kingdom. At Grainger, We Keep the World Working by serving more than 4.5 million customers worldwide with products and solutions delivered through innovative technology and deep customer relationships. Known for its commitment to service and award-winning culture, the Company had 2024 revenue of $17.2 billion acr

Full-time

USD 110,500.00 - 184,100.00 per year

Senior Software Engineer - Backend

Remote or Bentonville, Arkansas

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Today

Position Summary Join Walmart Global Tech as a Senior Software Engineer, Backend to build and enhance scalable systems that power seamless digital experiences for millions of customers worldwide. You will work across diverse systems and domains, contributing to the design and development of critical backend services supporting Walmart's digital ecosystem, from checkout and fulfillment to user engagement journeys. About Team: Our team works closely with our US stores and Walmart Health and Welln

Full-time

USD 117,000.00 - 234,000.00 per year

(USA) Senior, Software Engineer

Remote or Sunnyvale, California

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Today

Position Summary What you'll do As an Android Senior Software Engineer, you'll be responsible for large-scale, mobile application development supporting the Walmart Plus Membership experience in the Walmart app, making a direct impact on millions of customers. About Team: Our team works closely with our US stores and eCommerce business to better serve customers by empowering team members, stores, and merchants with technological innovation. From groceries and entertainment to sporting goods a

Full-time

USD 117,000.00 - 234,000.00 per year

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Sr. Software Engineer jobs in Illinois, USA