Senior Software Engineer

Posted Yesterday
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Westchester, IL, USA
Hybrid
Senior level
Automotive • eCommerce • Transportation • Energy • Agriculture • Industrial
The Role
Design, develop, and maintain a proprietary e-commerce platform within a microservices architecture. Own services, estimate work, clarify requirements, navigate a large codebase, contribute quickly, and ensure quality through testing and operational support.
Summary Generated by Built In

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: 
  • Prior experience building software in a professional, multi-team environment
  • Skills in building and maintaining scalable, fault-tolerant products
  • Knowledge of Agile and the full software development lifecycle, including deployment and operation
  • Be dedicated to the quality of your work through unit testing, automation testing, and assisting our 3-tier support staff when incidents arise
  • Deep prior experience building software in a professional, multi-team environment.
  • At least seven (7) years of .NET Development leveraging .NET10, MinimalAPI, modern microservices architecture.  
  • HTML/CSS/JavaScript foundations with knowledge in the React framework. An eye for developing and consuming RESTful web services
  • Database experience with Microsoft SQL Server and PostgreSQL. Database design and tuning experience.
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.


Skills Required

  • At least seven (7) years of .NET development leveraging .NET10, MinimalAPI, and modern microservices architecture.
  • Prior experience building software in a professional, multi-team environment.
  • Skills in building and maintaining scalable, fault-tolerant products.
  • Knowledge of Agile and the full software development lifecycle, including deployment and operation.
  • Dedication to quality through unit testing, automation testing, and assisting support staff during incidents.
  • Foundations in HTML, CSS, and JavaScript and experience with the React framework.
  • Experience developing and consuming RESTful web services.
  • Database experience with Microsoft SQL Server and PostgreSQL, including database design and tuning.

RB Global Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about RB Global and has not been reviewed or approved by RB Global.

  • Retirement Support Retirement plans with employer matching are highlighted in multiple postings, supporting long‑term savings for U.S. employees. Plan details are positioned as a core component of the total package and are frequently called out alongside other key benefits.
  • Equity Value & Accessibility An Employee Stock Purchase Plan is emphasized, including accessible design features such as cashless participation and look‑back/discount mechanics. Participation is portrayed as broad and a meaningful part of total rewards across regions.
  • Leave & Time Off Breadth Paid time off and company holidays are consistently described as part of the standard offering. Time away benefits are frequently praised as a strength that enhances overall compensation value.

RB Global Insights

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The Company
HQ: Westchester, IL
445 Employees
Year Founded: 1958

What We Do

RB Global, Inc. (NYSE: RBA) (TSX: RBA) is a leading, omnichannel marketplace and trusted provider of value-added insights, services and transaction solutions for buyers and sellers of commercial assets and vehicles worldwide. Through its global network of auction sites and digital platform, RB Global serves customers worldwide across a variety of asset classes, including automotive, construction, commercial transportation, government surplus, lifting and material handling, energy, mining and agriculture. The company’s end-to-end marketplace solutions include Ritchie Bros., IAA, Rouse Services, SmartEquip and VeriTread. For more information about RB Global, visit rbglobal.com.

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