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Senior Software Engineer
Westchester, IL, United States(Hybrid)
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About Us
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.
Job Description
The Software Engineer, as a member of the software development team, will be focused on developing/enhancing/maintaining our proprietary e-commerce software platform. Our customers trust our company when buying and selling the heavy equipment, trucks and other capital assets they use to run their businesses
- Takes ownership of parts of the microservices architecture.
- Provide inputs in shaping up project delivery schedule by estimating the assigned work and time that would be spent.
- Identify areas that are not clearly defined, know whether to escalate to senior team members to have broader discussions, or find a technical solution on your own.
- Responsible for diving into a large code base, comprehend various components, and start to contribute to the code base in a short period of time.
- Clarifies (sometimes non-technical) requirements (or problem) descriptions, quickly locate corresponding system components, work with other engineers (as necessary) to come up with technical solutions.
- Perform other duties as assigned.
Requirements
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Prior experience building software in a professional, multi-team environment
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Skills in building and maintaining scalable, fault-tolerant products
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Knowledge of Agile and the full software development lifecycle, including deployment and operation
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Be dedicated to the quality of your work through unit testing, automation testing, and assisting our 3-tier support staff when incidents arise
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Deep prior experience building software in a professional, multi-team environment.
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At least seven (7) years of .NET Development leveraging .NET10, MinimalAPI, modern microservices architecture.
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HTML/CSS/JavaScript foundations with knowledge in the React framework. An eye for developing and consuming RESTful web services
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Database experience with Microsoft SQL Server and PostgreSQL. Database design and tuning experience.
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Job Info
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Job Identification10321
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Posting Date07/14/2026, 05:40 PM
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Locations2 Westbrook Corporate Ctr, Westchester, IL, 60154, US(Hybrid)
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Degree LevelNo Formal Education
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Job ScheduleFull time
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Minimum Salary$99,140
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Maximum Salary$123,950
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