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Senior Software Engineer

Job in Oak Brook, DuPage County, Illinois, 60523, USA
Listing for: LER TechForce
Full Time position
Listed on 2026-07-08
Job specializations:
  • Software Development
    Software Engineer, Senior Developer, Cloud Engineer - Software, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 90000 - 120000 USD Yearly USD 90000.00 120000.00 YEAR
Job Description & How to Apply Below

Are you looking to work for a company that provides an innovative work environment, and your voice is heard? We have a position for a Senior Software Engineer in Oak Brook, Illinois.

Who we are:

LER Tech Force is an industry leader in embedded controls, software, functional safety, and engineering talent. For over 20 years LER has been working with customers across North America. Follow us at: LER Tech Force on Linked In.

What you will be doing:
  • Lead software development projects and drive the development of high-quality software.
  • Contribute to technical strategy and collaborate with cross-functional teams.
  • Design and develop software applications and systems that meet business requirements.
  • Write clean, efficient, and well-documented code.
  • Test software to ensure it meets quality standards.
  • Identify and resolve software defects and issues.
  • Work with stakeholders, including project managers, designers, and QA engineers, to ensure software meets business needs.
  • Maintain and update existing software applications and systems.
What you'll need to be successful:
  • 5+ years of career experience with a bachelor's degree; or 3+ years of experience with a master's degree.
  • Proficiency in writing efficient SQL for databases such as PostgreSQL and Microsoft SQL.
  • Experience with major cloud platforms such as Azure, AWS, or equivalent.
  • Proficiency in Git and familiarity with change tracking tools.
  • Strong understanding of REST APIs and integration with external APIs.
  • Capable of defining appropriate approaches and solutions.
  • Strong experience in .NET Core, Entity Framework, or NodeJS.
  • Understanding of modern software design principles, microservices architecture, and object-oriented design.
  • Strong ability to debug and troubleshoot software and system issues.
Preferred:
  • Experience with infrastructure as code deployment tools such as Terraform.
  • Familiarity with Atlassian tools and Agile development methodologies.
  • Understanding of Precision Agriculture technology.
  • Understanding of IoT (Internet of Things).
  • Knowledge of CI/CD pipelines, containers, and Linux systems.
What you'll get:
  • Full benefits: medical, dental, vision, HSA and FSA
  • 401K with a match and immediate vesting
  • Short-term and Long-term disability, life insurance and other optional benefits
  • Employee Assistance Program
  • Employee Discounts
  • Ongoing professional development opportunities including Technical Training and Leadership Development
  • The opportunity to work on industry leading projects
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Position Requirements
10+ Years work experience
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