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Internal Developer Tools Software Engineer Jobs in Naperville, IL

Caterpillar

Senior Software Engineer

Chicago, IL · On-site

$112K - $183K/yr

Deploying software using CI/CD tools such as Jenkins, Github Actions, Azure Devops etc. * Experience with AWS components such as Lambda, Kinesis, Event Bridge, CloudWatch, CloudFormation, Dynamo ...

Actalent

Software Engineer

Schaumburg, IL

$55 - $80/hr

Software Engineer / Principal Software Engineer This role focuses on designing, developing ... Contribute to a culture of automation by implementing tools, scripts, and processes that enhance ...

Apply Early

Caterpillar

Software Engineer

Chicago, IL · On-site

$89K - $144K/yr

Software Development : knowledge of software development tools and activities; ability to produce ... Software Integration Engineering : knowledge of software integration processes and functions ...

UnitedHealth Group

Senior Software Engineer

Chicago, IL · Remote

$91K - $163K/yr

Build internal tooling/CLIs & automation (Java/Node/Python/Bash/Go) for dev workflows, releases ... tools to speed delivery and accelerate rootcause analysis responsibly You'll be rewarded and ...

UnitedHealth Group

Senior Software Engineer

Chicago, IL · On-site

$91K - $163K/yr

Build internal tooling/CLIs & automation (Java/Node/Python/Bash/Go) for dev workflows, releases ... tools to speed delivery and accelerate root-cause analysis responsibly You'll be rewarded and ...

Tovala

Senior Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

... internal applications. This isn't a role defined by a single language or framework. We care far ... AI tools are already reshaping how our team works, and we want engineers who are not just ...

Tovala

Senior Software Engineer

Chicago, IL

$126K - $166K/yr

... internal applications. This isn't a role defined by a single language or framework. We care far ... AI tools are already reshaping how our team works, and we want engineers who are not just ...

Apply Early

Tovala

Senior Software Engineer

Chicago, IL

$126K - $166K/yr

... internal applications. This isn't a role defined by a single language or framework. We care far ... AI tools are already reshaping how our team works, and we want engineers who are not just ...

Epiq

Software Engineer

Chicago, IL · Remote

Document processes, architectures, and best practices in Epiq's internal knowledge base ... Knowledge of tools like Docker, Kubernetes, MLFlow, and Azure DevOps. * Solid understanding of ...

Judge Group, Inc.

Engineer Software

Rolling Meadows, IL · On-site

$100 - $120/hr

Role : Software Engineer Location: ( Onsite) Employment type: Contract Our engineers are self ... The individual shall apply the appropriate standards, processes, procedures, and tools throughout ...

Paylocity

Software Engineer

Schaumburg, IL · On-site

$84K - $120K/yr

... developing tools that HR and businesses need to compete for talent and deliver against the ... software engineering experience • Good problem-solving skills and analytical thinking • ...

Next Step Systems

C++ Software Engineer

Chicago, IL · On-site

The applicant will use modern software tools in an agile project management process with a focus on ... Developer, Architect, Programming, Programmer Analyst, Trading, Financial, Chicago Recruiters ...

Invoca

Sr. Software Engineer I

Chicago, IL · Remote

$126K - $166K/yr

You'll focus on turning our internal engineering platform vision into reality by strengthening our ... Help the org adopt AI tools safely and effectively by sharing best practices and patterns. You Have:

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All JobsInternal Developer Tools Software Engineer JobsInternal Developer Tools Software Engineer Jobs in Naperville, IL

Internal Developer Tools Software Engineer information

See Naperville, IL salary details

$29.5K

$100.1K

$241.1K

How much do internal developer tools software engineer jobs pay per year?

As of Jul 7, 2026, the average yearly pay for internal developer tools software engineer in Naperville, IL is $100,116.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,400.00 and $105,800.00 per year, depending on experience, location, and employer.

How do Internal Developer Tools Software Engineers typically interact with other development teams within the company?

Internal Developer Tools Software Engineers work closely with a variety of engineering teams to understand their workflows, gather feedback, and identify pain points in the development process. Communication is key, as these engineers often facilitate onboarding, provide training for new tools, and respond to support requests. Collaboration usually involves participating in cross-team meetings, collecting requirements, and iterating on tools based on real-world usage. This close partnership ensures that the tools developed genuinely improve productivity and address the practical needs of their colleagues.

What is the difference between Internal Developer Tools Software Engineer vs Software Engineer?

AspectInternal Developer Tools Software EngineerSoftware Engineer
Primary FocusDeveloping and maintaining internal tools to improve developer productivityBuilding applications, systems, or features for end-users or clients
Work EnvironmentTypically within tech companies, collaborating with internal teamsVaries across industries, often with direct customer interaction
Required SkillsStrong programming, understanding of developer workflows, internal tool developmentBroad software development skills, depending on domain
Industry UsagePrimarily in tech companies, startups, and large enterprises with internal toolsAcross all industries including tech, finance, healthcare, etc.

In summary, Internal Developer Tools Software Engineers focus on creating tools that enhance internal developer efficiency, whereas Software Engineers develop a wide range of applications for external users. Both roles require strong programming skills but differ in their primary objectives and work environments.

What are Internal Developer Tools Software Engineers?

Internal Developer Tools Software Engineers are specialists who design, build, and maintain software tools that improve the productivity of other developers within an organization. Their work often includes creating build systems, continuous integration pipelines, testing frameworks, and deployment tools. These engineers collaborate closely with development teams to understand their workflows and challenges, then develop solutions that streamline processes, reduce manual work, and enhance code quality. By focusing on internal tooling, they help the whole engineering organization move faster and deliver higher-quality products.

What are the key skills and qualifications needed to thrive as an Internal Developer Tools Software Engineer, and why are they important?

To thrive as an Internal Developer Tools Software Engineer, you need strong programming skills (often in languages like Python, Java, or Go), expertise in software development processes, and experience with building scalable infrastructure, typically supported by a degree in computer science or related field. Familiarity with CI/CD systems, containerization tools (like Docker and Kubernetes), version control (such as Git), and cloud platforms is usually required. Excellent problem-solving abilities, collaboration, and proactive communication are vital soft skills in this role. These skills and qualities are essential for designing efficient tools that improve developer productivity, streamline workflows, and support organizational engineering goals.
What are popular job titles related to Internal Developer Tools Software Engineer jobs in Naperville, IL? For Internal Developer Tools Software Engineer jobs in Naperville, IL, the most frequently searched job titles are:
What job categories do people searching Internal Developer Tools Software Engineer jobs in Naperville, IL look for? The top searched job categories for Internal Developer Tools Software Engineer jobs in Naperville, IL are:
What cities near Naperville, IL are hiring for Internal Developer Tools Software Engineer jobs? Cities near Naperville, IL with the most Internal Developer Tools Software Engineer job openings:
Internal Developer Tools Software Engineer jobs near you
Senior Software Engineer

Senior Software Engineer

Caterpillar

Chicago, IL • On-site

$112K - $183K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Caterpillar Inc. rating

7.5

Company rating: 7.5 out of 10

Based on 465 frontline employees who took The Breakroom Quiz

223rd of 421 rated machine equipment manufacturers

Job description

Career Area:
Technology, Digital and Data
Job Description:
Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.
Job Summary:
Cat Digital is the digital and technology focused organization within Caterpillar, Inc. Our global team is responsible for bringing digital capabilities to Caterpillar's world-famous yellow iron. Working with your yellow partners and Cat Dealers, we execute key components of digital and marketing portfolios, including global marketing & brand, enterprise data, analytics and AI, equipment management, eCommerce, digital marketing, rental & used digital solutions, and aftermarket leads & insights.
What You Will Do:
As a Senior Software Engineer on the Data Engineering team, you will be responsible for developing Python data pipelines that build business data objects used to support applications.
  • Responsibilities of the incumbents are across functional lines with individuals assigned in new program development.
  • Competent to perform all programming, project management, and development assignments without close supervision; normally assigned the more complex aspects of systems work.
  • Works directly on complex application/technical problem identification and resolution.
  • Interpreting design requirements for engineering implementation
  • Building and deploying CICD pipelines
  • Implementing source to target mapping as pipeline code
  • Responsibility for Unit and Integration testing
  • Maintains high standards of software quality within the team by establishing good practices and habits
  • Identifies and encourage areas for growth and improvement within the team
  • Employee is also responsible for performing other job duties as assigned by Caterpillar management from time to time.

What You Will Have:
  • Software Development Strong expertise in software development tools and activities; ability to produce software products or systems in line with product requirements.
  • Software Development Life Cycle: Strong expertise in software development life cycle; ability to use a structured methodology for delivering and managing new or enhanced software products to the marketplace.
  • Software Product Design/Architecture: Strong expertise in software product design; ability to convert market requirements into the software product design.
  • Software Product Technical Knowledge: Strong expertise in technical aspects of a software products; ability to design, configure and integrate technical aspects of software products.
  • Software Product Testing: Strong expertise in software product testing; ability to design, plan, and execute testing strategies and tactics to ensure software product quality and adherence to stated requirements.

Considerations For Top Candidates:
  • Software development experience and solid knowledge of OOP principles
  • Experience in designing and developing software applications in Python
  • Experience working with Git version control on medium to large teams
  • Deploying software using CI/CD tools such as Jenkins, Github Actions, Azure Devops etc.
  • Experience with AWS components such as Lambda, Kinesis, Event Bridge, CloudWatch, CloudFormation, Dynamo, Fargate, S3, Sage Maker, IAM and RDS
  • Experience working with Snowflake
  • Hands-on experience with GenAI developer tools
  • Experience with tools such as GitHub Copilot or Claude Code, or similar AI coding assistants to improve developer productivity, code quality, and delivery speed

Additional Details:
  • This position requires the candidate to be in either Chicago, IL or Peoria, IL
  • Domestic relocation assistance is NOT available for this position
  • Visa sponsorship is NOT available with this position

#LI
Summary Pay Range:
$112,710.00 - $183,140.00
Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.
Benefits:
Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.
  • Medical, dental, and vision benefits*
  • Paid time off plan (Vacation, Holidays, Volunteer, etc.)*
  • 401(k) savings plans*
  • Health Savings Account (HSA)*
  • Flexible Spending Accounts (FSAs)*
  • Health Lifestyle Programs*
  • Employee Assistance Program*
  • Voluntary Benefits and Employee Discounts*
  • Career Development*
  • Incentive bonus*
  • Disability benefits
  • Life Insurance
  • Parental leave
  • Adoption benefits
  • Tuition Reimbursement

* These benefits also apply to part-time employees
Visa Sponsorship is not available for this position.
Posting Dates:
June 22, 2026 - July 5, 2026
Any offer of employment is conditioned upon the successful completion of a drug screen.
Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.
Not ready to apply? Join our Talent Community.

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