ZipRecruiter

Log In

1

Senior Software Engineer Jobs in Romeoville, IL (NOW HIRING)

Ritchie Bros.

Senior Software Engineer

Westchester, IL

$121K - $160K/yr

The Senior Software Engineer will be working as Java/Spring Server-side engineer to design, code and maintain web applications, apis and infrastructure components. Must be comfortable working in a ...

JLL

Senior Software Engineer

Chicago, IL

$126K - $166K/yr

JLL is seeking a talented and motivated Senior Software Engineer to join our Workplace Digital Technology (WDT) team. In this role, you will be responsible for designing, developing, testing, and ...

Rewards Network

Senior Software Engineer (Java)

Chicago, IL · On-site

$128K - $169K/yr

The Senior Software Engineer (Java) will perform new development as well as escalated product support. We are looking for a passionate problem solver that is highly focused, agile and who thrives in ...

Rewards Network

Senior Software Engineer (Java)

Chicago, IL · On-site

$128K - $169K/yr

The Senior Software Engineer (Java) will perform new development as well as escalated product support. We are looking for a passionate problem solver that is highly focused, agile and who thrives in ...

Infleqtion

Sr Software Engineer

Chicago, IL

$106K - $145K/yr

We are seeking a Senior Software Engineer to join the team building the control system software for Infleqtion's quantum computers. The ideal candidate is an experienced backend engineer with a ...

Rewards Network

Senior Software Engineer (Java)

Chicago, IL · On-site

$128K - $169K/yr

The Senior Software Engineer (Java) will perform new development as well as escalated product support. We are looking for a passionate problem solver that is highly focused, agile and who thrives in ...

Ritchie Bros.

Senior Software Engineer

Westchester, IL

$121K - $160K/yr

About the Role As a Senior Software Engineer, you will play a pivotal role in shaping the architecture, quality, and technical direction of our proprietary e-commerce software platform. You will work ...

Arrive Logistics

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

Who We Want A Senior Software Engineer will work closely with Product Managers, Design, and their Engineering team to create solutions, develop stories, and execute these improvements for Arrive ...

Arrive Logistics

Senior Software Engineer

Chicago, IL · On-site +1

$141K - $165K/yr

Who We Want A Senior Software Engineer will work closely with Product Managers, Design, and their Engineering team to create solutions, develop stories, and execute these improvements for Arrive ...

Rewards Network

Senior Software Engineer (Java)

Chicago, IL · On-site

$128K - $169K/yr

The Senior Software Engineer (Java) will perform new development as well as escalated product support. We are looking for a passionate problem solver that is highly focused, agile and who thrives in ...

Tovala

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

We're looking for a Senior Software Engineer to join our engineering team and help us build the systems that power Tovala's digital experience and internal applications. This isn't a role defined by ...

Tovala

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

We're looking for a Senior Software Engineer to join our engineering team and help us build the systems that power Tovala's digital experience and internal applications. This isn't a role defined by ...

Tovala

Senior Software Engineer

Chicago, IL · On-site

$130K - $160K/yr

We're looking for a Senior Software Engineer to join our engineering team and help us build the systems that power Tovala's digital experience and internal applications. This isn't a role defined by ...

Infleqtion

Sr Software Engineer

Chicago, IL · On-site

$106K - $145K/yr

We are seeking a Senior Software Engineer to join the team building the control system software for Infleqtion's quantum computers. The ideal candidate is an experienced backend engineer with a ...

Coinflow

Senior Software Engineer

Chicago, IL · On-site

$140K - $190K/yr

About The Role We're looking for a Senior Software Engineer to help build the core infrastructure powering global payments. You'll design and implement systems that process billions of dollars in ...

Caterpillar

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

As a Senior Software Engineer - Content Search, you play a pivotal role in driving the success of advanced search solutions by actively contributing to their strategic direction and hands-on ...

Resource Innovations

Senior Software Engineer

Chicago, IL

$126K - $166K/yr

Resource Innovations is seeking Senior Software Engineer to join our growing Software as a Service (SaaS) team. As a hands-on technical lead at Resource Innovations, you will be instrumental in the ...

next page

Showing results 1-20

All JobsSoftware Engineer JobsSenior Software Engineer JobsSenior Software Engineer Jobs in Romeoville, IL

Senior Software Engineer information

See Romeoville, IL salary details

$77K

$146.1K

$195.8K

How much do senior software engineer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for senior software engineer in Romeoville, IL is $146,101.00, according to ZipRecruiter salary data. Most workers in this role earn between $124,900.00 and $164,700.00 per year, depending on experience, location, and employer.

Are senior software engineers still in demand?

Senior software engineers remain in high demand due to ongoing digital transformation across industries, with expertise in programming languages, cloud computing, and system architecture highly valued. Companies seek experienced developers to lead projects, improve systems, and implement new technologies, ensuring strong job prospects for senior roles.

What is a good salary for a senior software engineer?

A senior software engineer's salary typically ranges from $100,000 to $160,000 annually, depending on experience, location, and industry. Higher salaries are common in tech hubs and for those with specialized skills in areas like cloud computing or machine learning.

What are Senior Software Engineers?

Senior Software Engineers are experienced professionals who design, develop, and maintain complex software systems. They often lead technical projects, mentor junior team members, and make architectural decisions. Their role involves collaborating with stakeholders to understand requirements, ensuring code quality, and staying up-to-date with the latest technologies. Senior Software Engineers are expected to have strong problem-solving skills and a deep understanding of software development best practices.

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 engineers make $300,000 a year?

Senior Software Engineers with extensive experience, specialized skills in areas like machine learning or distributed systems, and often working at large tech companies or in high-cost-of-living regions can earn $300,000 or more annually. Compensation may include base salary, bonuses, and stock options, especially for those in leadership or highly technical roles.

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.

Can you make $500,000 as a software engineer?

Senior software engineers in high-demand industries or with extensive experience, specialized skills, and working in competitive markets can potentially earn $500,000 or more annually, often through base salary, bonuses, and stock options. Achieving this level typically requires advanced expertise in areas like cloud computing, machine learning, or leadership roles, along with working at large tech companies or startups with significant funding.

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 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.
More about Senior Software Engineer jobs
What are the most commonly searched types of Software Engineer jobs in Romeoville, IL? The most popular types of Software Engineer jobs in Romeoville, IL are:
What are popular job titles related to Senior Software Engineer jobs in Romeoville, IL? For Senior Software Engineer jobs in Romeoville, IL, the most frequently searched job titles are:
What job categories do people searching Senior Software Engineer jobs in Romeoville, IL look for? The top searched job categories for Senior Software Engineer jobs in Romeoville, IL are:
What cities near Romeoville, IL are hiring for Senior Software Engineer jobs? Cities near Romeoville, IL with the most Senior Software Engineer job openings:
Senior Software Engineer jobs near you
Infographic showing various Senior Software Engineer job openings in Romeoville, IL as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% Remote job distribution, with an average salary of $146,101 per year, or $70.2 per hour.
Senior Software Engineer

Senior Software Engineer

Ritchie Bros.

Westchester, IL

$121K - $160K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago

Ritchie Bros. Auctioneers rating

7.5

Company rating: 7.5 out of 10

Based on 26 frontline employees who took The Breakroom Quiz

3rd of 17 rated auctioneers

Job description

The Senior Software Engineer will be working as Java/Spring Server-side engineer to design, code and maintain web applications, apis and infrastructure components. Must be comfortable working in a team as well as individual contributor with minimal supervision.

Primary/Major Accountabilities

Responsible for designing and coding highly efficient and scalable software.
Accountable for refactoring and improving maintainability of the codebase.
Works on troubleshooting production issues and providing resolution.
Responsible for solving complex scalability, platform, and integration problems.
Perform other duties as assigned.

Knowledge/Experience

Minimum 4 Year / Bachelors Degree Minimum Bachelor's degree in Computer Science/Engineering (or foreign equivalent) required

Required Experience
Should be proficient in both application development, application support and maintenance of 
production system.
Minimum 7-10 years of application design and development experience
Expert level knowledge and experience with Java
Expert level knowledge and experience with Spring Framework
Expert knowledge and experience of developing and consuming Web Services using REST and 
SOAP.
Expert knowledge with Spring boot micro-service, Spring Cloud, API development and API 
security
Experience working in relational databases: MySQL/Oracle/Postgres
Experience with Web and Application Servers, Tomcat preferred.
Experience writing unit and integration test, preferred Junit, Mockito.
Experience supporting and troubleshooting systems and software running in Prod.
Preferred Skills:
Experience with Agile Scrum
Experience with TDD and Pair Programming
Experience with modern CI/CD tools and deployment pipelines
Experience with Git/Bitbucket
Experience with AWS
Experience with containerization tools like Docker, Kubernetes
Experience with Full stack development using HTML5, Java Script,Type Script, AngularJS.
 

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.


What Ritchie Bros. Auctioneers employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply