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Senior Software Engineer Jobs in Round Lake, IL (NOW HIRING)

ULINE

Senior Software Engineer

Pleasant Prairie, WI · On-site

$118K - $156K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

ULINE

Senior Software Engineer

Waukegan, IL · On-site

$116K - $153K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

Uline

Senior Software Engineer

Pleasant Prairie, WI

$118K - $156K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

ULINE

Senior Software Engineer

Pleasant Prairie, WI · On-site

$118K - $156K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

ULINE

Senior Software Engineer

Kenosha, WI · On-site

$119K - $157K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

Northgate Technologies Inc.

Senior Software Engineer

Elgin, IL · On-site

$121K - $159K/yr

The Senior Software Engineer for the Product Development team is responsible for developing and sustaining software controlled electro-mechanical medical devices for minimally invasive surgery. The ...

ULINE

Senior Software Engineer

Glenview, IL

$120K - $159K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

Uline

Senior Software Engineer

Pleasant Prairie, WI

$118K - $156K/yr

  • Medical

  • Retirement

  • PTO

Senior Software Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join ...

Northgate Technologies

Senior Software Engineer

Carol Stream, IL · On-site

$120 - $160/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Software Engineer may perform both R&D and sustaining engineering activities to launch new products and drive product line extensions and improvements for both OEM customers and our NTI ...

Trudell Medical Group

Senior Software Engineer

Elgin, IL · On-site

$121K - $159K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Software Engineer may perform both R&D and sustaining engineering activities to launch new products and drive product line extensions and improvements for both OEM customers and our NTI ...

STERIS Corporation

Senior Software Engineer

Vernon Hills, IL · Hybrid

$119K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Position Summary The Senior Software Engineer will be responsible for the design, documentation, development, and testing of new and existing Software solutions within the Digital Workflow Solutions ...

Steris Corporation

Senior Software Engineer

Vernon Hills, IL · On-site

$119K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Position Summary The Senior Software Engineer will be responsible for the design, documentation, development, and testing of new and existing Software solutions within the Digital Workflow Solutions ...

Compunnel

Senior Software Engineer

Lincolnshire, IL · On-site

$129K - $170K/yr

Job Summary The Senior Software Engineer designs, develops, and maintains software for customer-facing Android applications, multi-platform solutions, and background services. This role integrates ...

New

UnitedHealth Group

Senior Software Engineer

Schaumburg, IL · Remote

$120K - $158K/yr

  • Retirement

As a Senior Software Engineer within Optum Technology, you will drive the design, development, and modernization of scalable enterprise applications supporting high-throughput healthcare and pharmacy ...

New

UnitedHealth Group

Senior Software Engineer

Schaumburg, IL · On-site

$120K - $158K/yr

  • Retirement

As a Senior Software Engineer within Optum Technology, you will drive the design, development, and modernization of scalable enterprise applications supporting high-throughput healthcare and pharmacy ...

New

ULINE

Sr. Software Developer

Pleasant Prairie, WI · On-site

$142K/yr

Uline, Inc. seeks a Sr. Software Developer in Pleasant Prairie, WI to perform software development. Design, develop, implement, support, and maintain enterprise software applications based on ...

ULINE

Sr. Software Developer

Pleasant Prairie, WI

$142K/yr

Uline, Inc. seeks a Sr. Software Developer in Pleasant Prairie, WI to perform software development. Design, develop, implement, support, and maintain enterprise software applications based on ...

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Showing results 1-20

All JobsSoftware Engineer JobsSenior Software Engineer JobsSenior Software Engineer Jobs in Round Lake, IL

Senior Software Engineer information

See Round Lake, IL salary details

$72.4K

$137.4K

$184.1K

How much do senior software engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for senior software engineer in Round Lake, IL is $137,429.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,500.00 and $154,900.00 per year, depending on experience, location, and employer.

What is a senior software engineer?

A senior software engineer designs, codes, tests, and maintains computer software. While these are your primary responsibilities as a senior software engineer, you may also have supervisory duties. These include overseeing a team of junior software engineers or developers. The senior software engineer title is sometimes used interchangeably with senior developer, and positions for both may share similar job duties and responsibilities. In general, software engineers are distinguished from developers in that software engineers apply engineering principles to software development.

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

To thrive as a Senior Software Engineer, you need advanced programming skills, deep understanding of software architecture, and several years of experience in software development, often supported by a relevant degree. Familiarity with tools like Git, CI/CD pipelines, cloud platforms, and expertise in technologies such as Java, Python, or JavaScript are typically required. Leadership, problem-solving, and effective communication are crucial soft skills for mentoring teams and collaborating across departments. These skills ensure the delivery of robust, scalable solutions and drive successful project outcomes in complex technical environments.

What are some common challenges senior software engineers face when mentoring junior team members?

Senior Software Engineers often mentor junior colleagues, which can be incredibly rewarding but also presents challenges. Balancing mentorship with project deadlines can be demanding, as it requires strong time management and communication skills. Additionally, adapting explanations to different learning styles and levels of experience can be tricky. However, effective mentorship helps build a stronger team and can lead to enhanced leadership opportunities for the senior engineer.

What is the difference between Senior Software Engineer vs Software Developer?

AspectSenior Software EngineerSoftware Developer
CredentialsBachelor's or higher in CS or related field; experience often 5+ yearsBachelor's in CS or related field; entry to mid-level experience
Work EnvironmentDesigning complex systems, leading projects, mentoringWriting code, developing features, debugging
Industry UsageUsed across tech companies, startups, enterpriseCommon in software firms, startups, freelance work
Search & ComparisonOften compared for experience level, responsibilitiesCompared for entry-level to mid-level roles

The main difference between a Senior Software Engineer and a Software Developer lies in experience, responsibilities, and scope. Senior Software Engineers typically have more experience, lead projects, and mentor others, while Software Developers focus on coding and feature development. Both roles are essential in tech companies, but the Senior Software Engineer position involves higher-level planning and leadership.

What does a senior software engineer do?

A senior software engineer designs, develops, and maintains software applications, often leading projects and mentoring junior team members. They analyze requirements, write code, perform testing, and collaborate with cross-functional teams to ensure quality and efficiency. Proficiency in programming languages, problem-solving skills, and experience with development tools are essential for this role.
More about Senior Software Engineer jobs

What are the most commonly searched types of Software Engineer jobs in Round Lake, IL?

The most popular types of Software Engineer jobs in Round Lake, IL are:

What are popular job titles related to Senior Software Engineer jobs in Round Lake, IL?

For Senior Software Engineer jobs in Round Lake, IL, the most frequently searched job titles are:

What cities near Round Lake, IL are hiring for Senior Software Engineer jobs?

Cities near Round Lake, IL with the most Senior Software Engineer job openings:

Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Round Lake, IL as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, and 4% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $137,429 per year, or $66.1 per hour.

Senior Software Engineer

ULINE

Pleasant Prairie, WI • On-site

$118K - $156K/yr

Full-time

Medical, Retirement, PTO

Re-posted 12 days ago

Uline rating

8.2

Company rating: 8.2 out of 10

Uline

Based on 113 frontline employees who took The Breakroom Quiz

7.1

Company rating compared to similar companies: 7.1 out of 10

Retail wholesalers average

Based on 12,987 frontline employees who took The Breakroom Quiz

The best things about working at Uline

  • 100%

    100% say they get paid time off

    say they get paid time off

  • 98%

    98% say their health insurance is affordable

    say their health insurance is affordable

  • 81%

    81% say they get enough training

    say they get enough training

Featured by Uline, based on 113 Breakroom Quiz responses from their frontline employees

Job description

Senior Software Engineer

Corporate Headquarters

12575 Uline Drive, Pleasant Prairie, WI 53158

Are you an expert at developing software solutions from start to finish? Then you belong at Uline! Join us as a Senior Software Engineer, where you'll works hands-on to design and implement solutions that power our always-on cloud-native microservices and drive success at our growing North American company.

Careers Packed with Potential. Backed by 45+ years of success, Uline offers opportunities to grow your career with stability you can count on.

Why IT at Uline?
Uline's 450+ person in-house tech team builds and supports the custom systems that run our business. The team owns and creates solutions that operate at scale, supporting operations from warehouse management to e-commerce.

Position Responsibilities

  • Drive the transition to a resilient, always-on microservices architecture on RedHat OpenShift.

  • Provide technical guidance to a team of Software Engineers, ensuring project support and strong performance.

  • Build and secure scalable cloud-native applications using Java and Spring Boot.

  • Enhance system observability and monitoring across thousands of microservices with tools like DynaTrace, Grafana and Elastic Stack.

  • Streamline deployments with a GitOps powered CI/CD pipeline built on Tekton and Argo CD.

Minimum Requirements

  • Bachelor's degree in information technology, computer science or related field.

  • 10+ years of Java development and SQL experience.

  • 5+ years of Microservices development with Java Spring framework.

  • 2+ years deploying and managing Java microservices on Kubernetes platforms such as RedHat OpenShift.

  • Uline does not participate in the H1-B lottery.

Benefits

  • Complete health insurance coverage and 401(k) with 6% employer match that starts day one!

  • Multiple bonus programs.

  • Paid holidays and generous paid time off.

  • Tuition Assistance Program that covers professional continuing education.

Employee Perks

  • On-site cafe and first-class fitness center with complimentary personal trainers.

  • Over four miles of beautifully maintained walking trails.

About Uline

Uline, a family-owned company, is North America's leading distributor of shipping, industrial, and packaging materials with over 9,800 employees across 14 locations.

Uline is adrug-free workplace. All new hires must complete a pre-employment hair follicle drug screening. All positions are on-site.

EEO/AA Employer/Vet/Disabled

#LI-KK2

#CORP

(#IN-PPITL2)

#ZR-HQIT

Our employees make the difference and we are committed to offering exceptional benefits and perks! Explore Uline.jobs to learn more!

Working at Uline

Perks for frontline workers

From Uline, via Breakroom

  • Complete health insurance coverage and 401(k) with 6% employer match that starts day one!

  • Multiple bonus programs.

  • Paid holidays and generous paid time off.

  • Tuition Assistance Program that covers professional continuing education.

  • Fitness center and walking trails at select locations.

  • In-house speakers, workshops and seminars.

What to expect from working at Uline

From Uline

About Uline, in their own words

From Uline

Uline, a family-owned business headquartered in Kenosha County, Wisconsin, is the leading distributor of shipping, industrial and packaging materials to businesses throughout North America.

What Uline employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Uline logo

About Uline

Sourced by ZipRecruiter

Uline is North America's leading distributor of shipping, industrial and packaging materials. We're a family-owned company known for incredible service, quality products and same-day shipping of our huge in-stock inventory. With over 9,000 employees across 13 locations, it's time you joined Uline.

Industry

Paper product wholesalers, trucking and wholesale

Company size

5,001 - 10,000 Employees

Headquarters location

Pleasant Prairie, WI, US

Social media

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