Westchester, IL · On-site
$121K - $160K/yr
The Senior Software Engineer designs and delivers complex features and services, mentors junior ... Collaborate with product, QA, and DevOps teams * Reduce technical debt and improve engineering ...
Westchester, IL · On-site
$121K - $160K/yr
The Senior Software Engineer designs and delivers complex features and services, mentors junior ... Collaborate with product, QA, and DevOps teams * Reduce technical debt and improve engineering ...
Chicago, IL · On-site
$56.25 - $74.25/hr
Sr. Gateway | Market Data Developer We are seeking a Senior Software Developer focused on exchange connectivity and market data. The individual will be responsible for analyzing exchange protocols ...
Chicago, IL · On-site
$56.25 - $74.25/hr
Sr. Gateway | Market Data Developer We are seeking a Senior Software Developer focused on exchange connectivity and market data. The individual will be responsible for analyzing exchange protocols ...
$75 - $85/hr
The Senior Software Developer reports to the Application Development Manager. The Senior Software Developer's role is to design, code, test, and analyze software programs and applications. This ...
Quick apply
$75 - $85/hr
The Senior Software Developer reports to the Application Development Manager. The Senior Software Developer's role is to design, code, test, and analyze software programs and applications. This ...
Chicago, IL · On-site +1
$126K - $166K/yr
We are seeking a Senior Software Engineer to enhance existing backend services, troubleshoot and optimize current systems, and build scalable, secure, and reliable API-based backend services that ...
Chicago, IL · On-site +1
$126K - $166K/yr
We are seeking a Senior Software Engineer to enhance existing backend services, troubleshoot and optimize current systems, and build scalable, secure, and reliable API-based backend services that ...
Senior C++ Trading Software Developer, Chicago, IL - The Senior C++ Trading Software Developer will work collaboratively with technology and business teams on trading and research platforms. - Design ...
Senior C++ Trading Software Developer, Chicago, IL - The Senior C++ Trading Software Developer will work collaboratively with technology and business teams on trading and research platforms. - Design ...
Chicago, IL · On-site
$175 - $275/hr
Senior Software Engineer, Treasury (Ruby/Python)Senior Software Engineer, Treasury (Ruby/Python) Job Location Chicago Employment type Regular Department Technology Targeted Start Date Immediate DRW ...
Chicago, IL · On-site
$175 - $275/hr
Senior Software Engineer, Treasury (Ruby/Python)Senior Software Engineer, Treasury (Ruby/Python) Job Location Chicago Employment type Regular Department Technology Targeted Start Date Immediate DRW ...
The Sr. Software Developer will be working on the transport layer/API's for customers to connect to Thomson Reuters systems to access data. Description: Plans, designs, develops, and tests software ...
The Sr. Software Developer will be working on the transport layer/API's for customers to connect to Thomson Reuters systems to access data. Description: Plans, designs, develops, and tests software ...
Chicago, IL · On-site
$126K - $166K/yr
Title - Senior Software Engineer(Python) Senior Software Engineer with expertise in Python, Data ... Collaborate closely with cross-functional teams including frontend, DevOps, and data/ML.
Quick apply
Chicago, IL · On-site
$126K - $166K/yr
Title - Senior Software Engineer(Python) Senior Software Engineer with expertise in Python, Data ... Collaborate closely with cross-functional teams including frontend, DevOps, and data/ML.
Chicago, IL · On-site +1
$126K - $166K/yr
We are seeking a Senior Software Engineer to enhance existing backend services, troubleshoot and optimize current systems, and build scalable, secure, and reliable API-based backend services that ...
Chicago, IL · On-site +1
$126K - $166K/yr
We are seeking a Senior Software Engineer to enhance existing backend services, troubleshoot and optimize current systems, and build scalable, secure, and reliable API-based backend services that ...
Chicago, IL · On-site
$126K - $166K/yr
We are seeking a Senior Software Engineer to enhance existing backend services, troubleshoot and optimize current systems, and build scalable, secure, and reliable API-based backend services that ...
Chicago, IL · On-site
$126K - $166K/yr
We are seeking a Senior Software Engineer to enhance existing backend services, troubleshoot and optimize current systems, and build scalable, secure, and reliable API-based backend services that ...
$126K - $166K/yr
The Role As a Senior Software Engineer at CCC, you'll play a key role in building and supporting scalable SaaS and customer-facing web applications that help evolve our products and platforms. This ...
$126K - $166K/yr
The Role As a Senior Software Engineer at CCC, you'll play a key role in building and supporting scalable SaaS and customer-facing web applications that help evolve our products and platforms. This ...
Chicago, IL · On-site +1
$126K - $166K/yr
The Role As a Senior Software Engineer at CCC, you'll play a key role in building and supporting scalable SaaS and customer-facing web applications that help evolve our products and platforms. This ...
Chicago, IL · On-site +1
$126K - $166K/yr
The Role As a Senior Software Engineer at CCC, you'll play a key role in building and supporting scalable SaaS and customer-facing web applications that help evolve our products and platforms. This ...
Chicago, IL · On-site
$120 - $180/hr
Chicago, United States | Posted on 07/07/2026 We are seeking a hands-on Senior Software Engineer to ... Experience using source control and collaboration platforms such as Git, GitHub, Azure DevOps, or ...
Chicago, IL · On-site
$120 - $180/hr
Chicago, United States | Posted on 07/07/2026 We are seeking a hands-on Senior Software Engineer to ... Experience using source control and collaboration platforms such as Git, GitHub, Azure DevOps, or ...
Chicago, IL · On-site
$126K - $166K/yr
As a Senior Software Developer, you will build and own the platform powering financial clarity for businesses from SMEs to Fortune 500 enterprises. You will own full-stack feature delivery across ...
Chicago, IL · On-site
$126K - $166K/yr
As a Senior Software Developer, you will build and own the platform powering financial clarity for businesses from SMEs to Fortune 500 enterprises. You will own full-stack feature delivery across ...
Downers Grove, IL · On-site
$122K - $161K/yr
As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... Experience with CI/CD, Git-based source control, and platforms such as Azure DevOps or GitHub ...
Downers Grove, IL · On-site
$122K - $161K/yr
As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... Experience with CI/CD, Git-based source control, and platforms such as Azure DevOps or GitHub ...
Chicago, IL · On-site +1
$98K - $130K/yr
As a Senior Software Engineer, you will take ownership of the development of our systems and applications. You will team up with technical stakeholders to help build out AI tooling for the enterprise.
Chicago, IL · On-site +1
$98K - $130K/yr
As a Senior Software Engineer, you will take ownership of the development of our systems and applications. You will team up with technical stakeholders to help build out AI tooling for the enterprise.
Downers Grove, IL · On-site
$122K - $161K/yr
As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... Experience with CI/CD, Git-based source control, and platforms such as Azure DevOps or GitHub ...
Downers Grove, IL · On-site
$122K - $161K/yr
As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... Experience with CI/CD, Git-based source control, and platforms such as Azure DevOps or GitHub ...
As a Senior Software Developer, you will build and own the platform powering financial clarity for businesses from SMEs to Fortune 500 enterprises. You will own full-stack feature delivery across ...
As a Senior Software Developer, you will build and own the platform powering financial clarity for businesses from SMEs to Fortune 500 enterprises. You will own full-stack feature delivery across ...
Chicago, IL · On-site
$126K - $166K/yr
We are looking for a Senior Software Engineer to join Carefeed's engineering team. We're a collaborative group of full-stack engineers responsible for Carefeed's core systems, including our Family ...
Chicago, IL · On-site
$126K - $166K/yr
We are looking for a Senior Software Engineer to join Carefeed's engineering team. We're a collaborative group of full-stack engineers responsible for Carefeed's core systems, including our Family ...
Downers Grove, IL · On-site
$122K - $161K/yr
As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... Experience with CI/CD, Git-based source control, and platforms such as Azure DevOps or GitHub ...
Downers Grove, IL · On-site
$122K - $161K/yr
As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... Experience with CI/CD, Git-based source control, and platforms such as Azure DevOps or GitHub ...
$15.21 - $21.71
0% of jobs
$21.71 - $28.21
0% of jobs
$28.21 - $34.71
0% of jobs
$34.71 - $41.22
3% of jobs
$41.22 - $47.72
7% of jobs
$52.11 is the 25th percentile. Wages below this are outliers.
$47.72 - $54.22
21% of jobs
The median wage is $59.25 / hr.
$54.22 - $60.72
23% of jobs
$67.05 is the 75th percentile. Wages above this are outliers.
$60.72 - $67.23
20% of jobs
$67.23 - $73.73
13% of jobs
$73.73 - $80.23
7% of jobs
$80.23 - $86.73
4% of jobs
$15
$61
$86
| Feature | Overnight Senior Software Developer | Overnight Software Developer |
|---|---|---|
| Experience | Typically 5+ years in software development | Entry to mid-level experience, 1-3 years |
| Responsibilities | Designing complex systems, leading projects, mentoring | Implementing features, fixing bugs, supporting team |
| Credentials | Bachelor's or higher in CS, relevant certifications | Bachelor's in CS or related field |
| Work Environment | Night shifts, often in tech or finance sectors | Night shifts, in similar industries |
The main difference between an Overnight Senior Software Developer and an Overnight Software Developer lies in experience, responsibilities, and leadership roles. Senior developers handle complex tasks and mentor others, while developers focus on coding and support. Both roles often work night shifts in tech-driven industries, but seniority impacts scope and expectations.
$121K - $160K/yr
Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Re-posted 3 days ago
7.5
Based on 26 frontline employees who took The Breakroom Quiz
4th of 18 rated auctioneers
The Senior Software Engineer designs and delivers complex features and services, mentors junior engineers, and contributes to architectural decisions. This role emphasizes technical ownership, quality, and crossteam collaboration.
Key Responsibilities
Qualifications
IAA Holdings, LLC (IAA)
IAA Holdings, LLC (IAA), a Ritchie Bros. Auctioneers company (NYSE: RBA) and (TSX: RBA), is a trusted global marketplace for insights, services, and transaction solutions for commercial assets and vehicles. Leveraging leading-edge technology and focusing on innovation, IAA's unique platform facilitates the marketing and sale of total-loss, damaged and low-value vehicles. IAA serves a global buyer base - located throughout over 170 countries - and a full spectrum of sellers, including insurers, dealerships, fleet lease and rental car companies, and charitable organizations. Buyers have access to multiple digital bidding and buying channels, innovative vehicle merchandising, and efficient evaluation services, enhancing the overall purchasing experience. IAA offers sellers a comprehensive suite of services aimed at maximizing vehicle value, reducing administrative costs, shortening selling cycle time and delivering the highest economic returns.
RB Global full-time employees are offered medical, dental, vision, and basic life insurances. Employees are able to enroll in our company's 401k plan and RB Global will match 100% for the first 4% contributed. Employees will also receive 15 days of PTO each year.
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Machinery manufacturing
5,001 - 10,000 Employees
Westchester, IL, US
