Senior software engineer

Marmon Link
Rosemont, IL

Big Red Rooster Flow

As a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway— you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone’s empowered to be their best.

Senior Software Engineer

The Senior Software Engineer position will be responsible for the development, maintenance, testing, and implementation of in-house website and software applications. The primary responsibility of the position will be to develop and support existing .net and Angular applications. Key duties include:

Responsibilities:

  • Working as a hands-on developer and have a solid understanding of C#/.NET, microservices and Angular;
  • Contribute to all layers of development: UI, APIs and Services, and Database;
  • Identifying problems uncovered by feedback and testing, and then correcting or referring problems to appropriate personnel for correction;
  • Assist with establishing coding patterns and practices to follow;
  • Assist with peer code reviews to ensure code quality;
  • Determining user needs by analyzing technical requirements;
  • Develop, improve, and test existing and new applications as part of an ongoing software development lifecycle using object-oriented programming concepts and technologies such as C#, .NET/.NET Core, ASP.NET MVC, REST API, WCF, SQL Server, Entity Framework, LINQ, KendoUI, Angular, AJAX, HTML, CSS, jQuery, and/or Visual Studio;
  • Responsible for database design, implementation (T-SQL, stored procedures, views, and indexes) and maintenance in SQL Server.
  • Create custom TSQL queries for ad-hoc reporting against various Microsoft SQL Server databases;
  • Regularly communicate with stakeholders to interpret and define business solution requirements and develop effective applications that include highly appealing UI for new and existing products;
  • Research, design, document, and modify software specs/functionality throughout the software development life cycle;
  • Identify opportunities to develop new, creative software solutions as well as continually improve existing tools;
  • Facilitate and participate in planning/estimating projects by mapping out project timelines and allocating resources needed. Work independently on multiple projects while delivering on time and meeting expectations;
  • Manage release process & deploy applications to production/development environments and troubleshoot production issues; and
  • Participate in daily and weekly team sprint activities.

Position allows for telecommuting within commuting distance of reporting office in Rosemont, IL

Requirements:

Bachelor's degree in Computer Engineering. Computer Science or a closely related discipline (or foreign degree equivalent).

Position requires 4 years of experience in software development. In addition, position requires:

  • 2 years of experience in developing with C# and .NET
  • 2 years of experience in working with Visual Studio;
  • 2 years of experience in working with MVC, Entity Framework, jQuery, and Kendo UI;
  • 1 year of experience in developing with relational databases such as SQL Server;
  • 1 year of experience with HTML, CSS and JavaScript;
  • 1 year of experience with source control systems such as GIT and/or SVN; and
  • 1 year of experience with Software Development Lifecycle including testing code, software releases and agile process.

Compensation: $130,707.00 per year

#LI-DNI

Pay Range:

92,000.00 - 138,000.00

We offer a comprehensive benefits package that may include medical, dental, vision, 401k matching, and more!

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law .

We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to [email protected], and please be sure to include the title and the location of the position for which you are applying.

Posted 2025-11-03

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