Sr Software Engineer Jobs in Illinois

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Senior Software Engineer, Payments Transactions

Airbnb

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Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: Airbnb's mission is to create a world where anyone can belong anywhere. Airbnb Payments team supports this
Posted 14 days ago | Updated 7 hours ago

Senior Software Engineer, Trust

Airbnb

•

Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. Airbnb was born in 2007 when two Hosts welcomed three guests to their San Francisco home, and has since grown to over 4 million Hosts who
Posted 8 days ago | Updated 7 hours ago

Senior Software Engineer (Python / Django)

Jobot

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Chicago, Illinois, USA

Full-time

Groundbreaking SaaS Data Analytics platform for Healthcare Providers / Meaningful equity! This Jobot Job is hosted by: Craig Rosecrans Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $80,000 - $165,000 per year A bit about us: We are seeking a dynamic and innovative Senior Software Engineer with a strong background in Python and Django to join our forward-thinking technology company. This is a permanent, full-time position where you will ge
Posted 2 days ago | Updated 4 hours ago

Sr Software Engineer

Sierra Nevada Corporation

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Remote or Lone Tree, Colorado, USA

Full-time

Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. You will be using your skills and expertise to define, design, develop, test, certify and improve cutting-edge software products. These cover a very wide range from advanced mission payloads and electronic systems through highly integrated aircraft to orbital and space exploration systems. You'll perform coding, debugging, testing, and troubleshooting of systems and softwa
Posted 2 days ago | Updated 7 hours ago

Senior Software Engineer, Listings

Airbnb

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Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community You Will Join: The Listings Platform team is responsible for building the Listing infrastructure, maintaining and evolving
Posted 8 days ago | Updated 7 hours ago

Senior Software Engineer Automation & Tools Framework

Intake IT Solutions

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Remote

Full-time, Third Party

Senior Software Engineer Automation & Tools Framework Key skills needed: 10+ years of experience Playwright, Python (8+ years) SharePoint Online (Power Automate, REST API/CSOM) SQL & Oracle DB Excel (advanced) API development/integration Additional plus: CI/CD (GitHub Actions, Azure DevOps), scripting, cloud platforms, Agile/Scrum 2x Engineering-Level Roles These will be strong engineers who support the design and build, but not necessarily lead or architect the solution. They should also have s
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Posted 1 day ago

Senior Software Engineer Walmart Codebase Experience

TalTeam

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Remote

Contract

Senior Software Engineer who brings deep knowledge of Walmart's engineering ecosystem along with hands-on AI/ML expertise. This role blends robust backend development with data-driven intelligence to power scalable, personalized retail experiences. Responsibilities Architect, build, and deploy AI-enhanced features such as product recommendations, intelligent search, and dynamic pricing integrated with Walmart's existing platforms. Design and integrate ML models into backend microservices and fro
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Posted 1 day ago

Tech Lead / Senior Software Engineer (Remote)

Jobot

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Remote or Denver, Colorado, USA

Full-time

Cloud Commerce Innovator Seeks Senior Engineering Leader This Jobot Job is hosted by: Sydney Weaver Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $190,000 per year A bit about us: A rapidly growing cloud infrastructure provider is looking for an experienced Senior Software Engineer / Technical Lead to help shape the future of their high-performance e-commerce hosting platform. They have raise over 55M in funding and are backed
Posted 16 hours ago | Updated 4 hours ago

Senior Software Engineer V

Changeis Inc

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Remote

Full-time

Senior Software Engineer VLocation: RemoteSalary: $120k - $145k DOE 11-15 Years experience requiredThe project follows a 10-year roadmap and offers the opportunity for ongoing involvement. Changeis, Inc. is seeking a highly skilled and motivated Senior Software Engineer to support our current work with the Supply Chain Systems Team. As a Senior Software Engineer, you will play a key role in our DevSecOps efforts, working closely with our development teams to ensure seamless integration of new fe
Posted 3 days ago

Senior Software Engineer - TestStand & LabVIEW (on W2 Position/Requirement)

Sovereign Technologies

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Lisle, Illinois, USA

Contract

Job Description We are seeking a highly skilled Senior Software Engineer to develop innovative software solutions that automate product manufacturing, laboratory testing, SQL data storage, and data analysis in a dynamic, customer-focused automotive environment. Responsibilities Comply with cybersecurity standards, corporate governance, industry standards, and internal best practices to minimize software risks and eliminate vulnerabilities.Utilize the latest source code control methodologies to m
Easy Apply
Posted 2 days ago

Sr. Software Engineer - Security Development and Integration

Publix

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Remote or Lakeland, Florida, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp
Posted 16 days ago | Updated moments ago

Senior Software Engineer IV

Changeis Inc

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Remote

Full-time

Senior Software Engineer IVLocation RemoteSalary DOE11-15 Years of experience required Changeis, Inc. is seeking a highly skilled and motivated Senior Software Engineer to support our current work with the Supply Chain Systems Team. We are seeking a skilled and adaptable Senior Software Engineer to join our dynamic technology team. The successful candidate will be instrumental in designing, developing, and maintaining software solutions that extend and integrate with our core IFS ERP system. You
Posted 3 days ago

Senior Software Engineer, Vision Language Models

Protingent, Inc.

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Remote

Full-time

Protingent Staffing has an exciting Remote Direct Hire opportunity. Position Title: Senior Software Engineer, Vision Language Models Job Responsibilities: Spearhead the development of cutting-edge data products by adapting and extending Vision-Language Models (VLMs) and other multimodal foundation models. This includes applying advanced techniques like fine-tuning, RAG, in-context learning, continual pre-training, and knowledge distillation.Design and curate high-quality multimodal datasets cru
Easy Apply
Posted 7 days ago

Sr. Software Engineer

Hirekeyz

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Remote

Contract

Role: Sr. Software Engineer Location: Remote Duration: Long Term Project Position Summary: We are seeking a highly skilled Senior Software Engineer to play a pivotal role in delivering essential software engineering support for the Automated Contract Preparation System (ACPS) a mission-critical, legacy government contract creation and writing system used across the U.S. Air Force. This system is central to generating, maintaining, and exchanging contractual documents throughout the Air Force e
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Posted 3 days ago | Updated 2 days ago

Sr Software Engineer

Galaxy i Technologies, Inc.

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Remote or Baltimore, Maryland, USA

Contract

W2 CONTRACT ROLE W2 CONTRACT ROLE W2 CONTRACT ROLE Sr Software Engineer (Remote within 50 miles) Location: Baltimore, MD (Charlotte, NC, Evansville, IN, or Wilmington, DE) Exp range in required skills: 9-15 years Top 3 Mandatory Technical Skills: Angular + Ionic + Capacitor for building cross-platform apps (web + mobile) Node.js backend services and API development Micro-frontend architecture integration across modules and platforms Other Must-Have Skills: < data-end="521" data-start="483">
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Posted 2 days ago | Updated 21 hours ago

Senior Software Engineer, Analytics Infrastructure

Airbnb

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Remote

Full-time

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The Community you will join: The Metric Infrastructure team's mission is to provide Airbnb with accurate, consistent and easy to query a
Posted 12 days ago | Updated 7 hours ago

Senior Software Engineer

Eliassen Group

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Anywhere, US

Contract

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
Posted 3 days ago | Updated 7 hours ago

Senior Software Engineer - Enterprise Platforms

Dexian Signature Consultants

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Remote

Full-time

Job Title: Senior Software Engineer - Enterprise Platforms Location: Hybrid in Jacksonville, FL Type: Full-Time | Direct Hire About the Role: We're seeking a Senior Software Engineer who thrives in complex environments and enjoys driving modernization efforts. This position sits at the intersection of backend architecture, cloud services, and full-stack application development. You'll help lead the design and delivery of scalable, secure platforms that power critical business systems-while ment
Easy Apply
Posted 4 days ago | Updated moments ago

Senior Software Engineer/(Senior Alfresco Developer)

APN Software Services, Inc

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Remote

Contract

Title: Senior Software Engineer (Senior Alfresco Developer) Remote work 6 12-month contract This is pure W2 role This position will be responsible for development in the Alfresco platform including integration and migration of documents from other systems. The Senior Alfresco Developer will work closely with the other engineers in the team to design and develop performant solutions that support business requirements and drive key business decisions. Skills 8+ years of experience in developing
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Posted 14 days ago

Senior Software Engineer

General Motors

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Remote

Full-time

Job Description DUTIES: Develop and design software applications for driverless technology company. Duties may include: Building best-in-class robotics and machine learning tools for accelerating autonomous vehicles development. Design and implement systems capable of simulating millions of miles of driving every day to predict on-road performance. Carefully measure improvements to our AV development toolchain to understand their impact on AV engineering productivity and our core company metric
Posted 17 days ago | Updated 4 hours ago