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Software Development Assistant Jobs in Illinois (NOW HIRING)

Amyx Inc

Software Engineering Lead

O Fallon, IL · On-site

Software development support: configure/operate/maintain program support tools; assist software license management; analyze help desk tickets; support ad hoc reporting; research HW/SW solutions ...

Caterpillar

Lead Software Engineer, Gen AI

Chicago, IL · On-site

$128K - $208K/yr

As a Lead Software Engineer you will work on Generative AI projects focused building assistants, agents, GenAI tooling and software. Join our innovative team and contribute to the development of ...

TransMarket Group

Junior Software Engineer

Chicago, IL · On-site

Work with Sr. Software Developers to assist and learn all facets of software development applied to the automated trading business * Develop, code, maintain, and support production-quality automated ...

UnitedHealth Group

Software Engineer

Schaumburg, IL · Remote

$72K - $130K/yr

Required Qualifications: * 2 years of software development experience with modern backend ... assistants within daily engineering workflows * Experience building digital microproducts or ...

Tempus

Software Engineer II

Chicago, IL · On-site

$85 - $130/hr

At Tempus, products are owned and developed by small, autonomous teams composed of developers ... Hands-on experience using GenAI coding tools and agents (e.g., Copilot, Cursor, LLM APIs) to assist ...

Harris

Software Engineer II

Virginia, IL · On-site

The engineer participates throughout the software development lifecycle, including requirements ... Provide technical guidance and mentoring to junior engineers when needed. * Assist with production ...

Harris

Software Engineer II

Tennessee, IL · On-site

The engineer participates throughout the software development lifecycle, including requirements ... Provide technical guidance and mentoring to junior engineers when needed. * Assist with production ...

Harris

Software Engineer II

Ohio, IL · On-site

The engineer participates throughout the software development lifecycle, including requirements ... Provide technical guidance and mentoring to junior engineers when needed. * Assist with production ...

Tempus

Software Engineer II

Chicago, IL

$85K - $130K/yr

At Tempus, products are owned and developed by small, autonomous teams composed of developers ... Hands-on experience using GenAI coding tools and agents (e.g., Copilot, Cursor, LLM APIs) to assist ...

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Software Development Assistant information

What does a software development assistant do?

A Software Development Assistant supports software engineers and developers by performing tasks such as writing basic code, testing software, documenting processes, and helping manage project workflows. They may also assist with troubleshooting issues, maintaining databases, and preparing reports. This role helps ensure the smooth progress of development projects and provides valuable support to the software development team.

What are the typical responsibilities of a software development assistant in a project team?

As a Software Development Assistant, your daily tasks often include supporting developers with code documentation, managing version control repositories, conducting basic testing, and tracking project issues or bugs. You may also assist with preparing development environments, updating project management tools, and collaborating closely with both developers and QA testers to ensure smooth project workflows. This role is an excellent entry point for building your technical and collaboration skills while gaining exposure to the full software development lifecycle.

What are the key skills and qualifications needed to thrive as a software development assistant, and why are they important?

To thrive as a Software Development Assistant, you need foundational programming knowledge, familiarity with software development processes, and often a degree or coursework in computer science or a related field. Experience with version control systems like Git, basic coding tools (e.g., IDEs), and project management platforms is typically required. Strong organizational skills, attention to detail, and effective communication help you stand out when supporting developers and collaborating with teams. These skills ensure smooth workflow, efficient project execution, and reliable support within fast-paced development environments.

What is the difference between Software Development Assistant vs Software Developer?

AspectSoftware Development AssistantSoftware Developer
CredentialsTypically an associate degree or relevant certificationsBachelor's degree or higher in computer science or related field
Work EnvironmentSupport teams, assist in coding, testing, and documentationDesign, develop, and implement software applications
Employer & Industry UsageUsed in tech companies, startups, and IT departments for support rolesCore role in software companies, tech firms, and development teams

The main difference between a Software Development Assistant and a Software Developer lies in their responsibilities and experience level. Assistants support development teams with coding, testing, and documentation, often requiring less formal education. Developers take on core design and programming tasks, usually with more advanced credentials and experience. Both roles are essential in the software industry but serve different functions within the development process.

What are the most commonly searched types of Software Development jobs in Illinois?

The most popular types of Software Development jobs in Illinois are:

What are popular job titles related to Software Development Assistant jobs in Illinois?

For Software Development Assistant jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Software Development Assistant jobs in Illinois look for?

The top searched job categories for Software Development Assistant jobs in Illinois are:

What cities in Illinois are hiring for Software Development Assistant jobs?

Cities in Illinois with the most Software Development Assistant job openings:

Software Development Assistant jobs near you
Infographic showing various Software Development Assistant job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 14% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution.

Associate Software Engineer

STERIS Corporation

Vernon Hills, IL • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 2 days ago

STERIS rating

8.2

Company rating: 8.2 out of 10

Based on 131 frontline employees who took The Breakroom Quiz

55th of 888 rated healthcare providers

Job description

Position Summary
Join STERIS as an Associate Software Engineer to develop and support software solutions that support healthcare customers. In this role, you will work as part of a collaborative R&D team, helping to design, develop, test, and maintain enterprise applications using modern Microsoft technologies. You will partner with experienced engineers, product managers, and quality engineers to solve technical challenges, deliver new features, and improve product quality. This position provides a strong foundation in software engineering practices, offering opportunities for mentorship, continuous learning, and professional growth within a fast-paced product development environment. SPM Workflow Solution and Surgical Asset Tracking Software | STERIS
*This position is located onsite in Vernon Hills, IL with the opportunity for a hybrid work schedule.
What You'll Do as an Associate Software Engineer
  • Develop, test, debug, and maintain software applications using Microsoft .NET technologies and related development tools.
  • Participate in Agile planning, daily standups, sprint reviews, and retrospectives.
  • Collaborate with product team, quality engineers, and senior developers to deliver high-quality software solutions.
  • Create and execute unit, integration, and automated tests to ensure software quality, performance, and reliability.
  • Troubleshoot application issues, analyze root causes, and assist in implementing corrective actions.
  • Contribute to technical documentation, including requirements, design specifications, and deployment procedures.
  • Participate in code reviews and design discussions to learn and apply software engineering best practices.
  • Support software deployments, monitoring, and continuous improvement initiatives.
  • Follow established development, security, and quality standards to deliver reliable and maintainable software.
The Experience, Skills and Abilities Needed

Required:

  • Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or a related technical field.
  • 3+ years of software development experience.
  • 3+ years C#, .NET, and related Microsoft development technologies.
  • Experience developing and maintaining database-driven applications using SQL Server and/or Oracle.
  • Experience with source control systems such as Git and modern software development practices.
  • Working knowledge of Agile software development methodologies and the software development lifecycle.
  • Understanding of object-oriented design principles, software architecture concepts, design patterns, and secure coding practices.
  • Experience troubleshooting application issues, performing root cause analysis, and implementing corrective actions.

Preferred:

  • Experience developing web applications, APIs, and distributed enterprise systems.
  • Exposure to cloud platforms
  • Experience with CI/CD pipelines, DevOps practices, and automated testing frameworks.
  • Experience working in a commercial software product development environment.
  • Exposure to AI-assisted development tools and modern engineering productivity practices.

Other:

  • Excellent verbal and written communication
What STERIS Offers

We value our employees and are committed to providing a comprehensive benefits package that supports your health, well-being and financial future.


Here is a brief overview of what we offer:


Market Competitive Pay
Extensive Paid Time Off and (9) added Holidays
Excellent Healthcare, Dental and Vision Benefits
Long/Short Term Disability Coverage
401(k) with a company match
Maternity and Paternity Leave
Additional add-on benefits/discounts for programs such as Pet Insurance
Tuition Reimbursement and continued education programs
Excellent opportunities for advancement in a stable long-term career

#LI-KK1

Pay range for this opportunity is$68,637.50 - $84,787.50.This position is also eligible for bonus participation.

Minimum pay rates offered will comply with county/city minimums, if higher than range listed. Pay rates are based on a number of factors, including but not limited to local labor market costs, years of relevant experience, education, professional certifications, foreign language fluency, etc.

STERIS offers a comprehensive and competitive benefits portfolio. Click here for a complete list of benefits: STERIS Benefits

Open until position is filled.

STERIS is a leading global provider of products and services that support patient care with an emphasis on infection prevention. WE HELP OUR CUSTOMERS CREATE A HEALTHIER AND SAFER WORLD by providing innovative healthcare and life sciences products and services around the globe. For more information, visit www.steris.com.

If you need assistance completing the application process, please call 1 (440) 392.7047. This contact information is for accommodation inquiries only and cannot be used to check application status.

STERIS is an Equal Opportunity Employer. We are committed to equal employment opportunity to ensure that persons are recruited, hired, trained, transferred and promoted in all job groups regardless of race, color, religion, age, disability, national origin, citizenship status, military or veteran status, sex (including pregnancy, childbirth and related medical conditions), sexual orientation, gender identity, genetic information, and any other category protected by federal, state or local law. We are not only committed to this policy by our status as a federal government contractor, but also we are strongly bound by the principle of equal employment opportunity.

The full affirmative action program, absent the data metrics required by 60-741.44(k), shall be available to all employees and applicants for employment for inspection upon request. The program may be obtained at your location's HR Office during normal business hours.

Employment Type: FULL_TIME

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