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Principal Software Engineer Jobs in Wisconsin (NOW HIRING)

WI · On-site

$120 - $160/hr

Principal Software Engineer**# **Note: Fidelity is not providing immigration sponsorship for this position****The Role**We are seeking an experienced **Software Engineer** to join a Fidelity ...

WI · On-site

$150 - $210/hr

## Principal Software Engineer/DeveloperApplylocations: Westlake, TXtime type: Full timeposted on: Posted Todaytime left to apply: End Date: September 8, 2026 (30+ days left to apply)job requisition id ...

$136K - $182K/yr

About this Role Reporting to the Engineering Manager, the Principal Software Engineer works in a cross-ocean product team and serves as a technical leader for delivering the best web experience for ...

Principal Software Engineer

Madison, WI · On-site

$136K - $182K/yr

Position Overview The Principal Software Engineer is a senior Individual Contributor and cross-cutting technical authority within our product-led IT Software Engineering team, focused on Digital ...

WI · On-site

$120 - $160/hr

PRINCIPAL SOFTWARE ENGINEER, CONTINUOUS INTEGRATION (STARSHIP) As a Principal Software Engineer on the Starship Continuous Integration team, you will own the tools that power Starship software ...

WI · On-site

$200 - $220/hr

What You'll Do As Principal Software Engineer with Imagine Pediatrics, you will shape technical strategy across engineering, serving as a trusted technical advisor to engineering leadership. You will ...

WI · On-site

$144 - $288/hr

Principal Software Engineer for the next-generation compute platform powering CVS Health's PBM underwriting and financial metrics across revenue, rebate, specialty, and P&L. You will set technical ...

Join Baxter Healthcare Corporation as a Principal Software Engineer- Android Development in Milwaukee, where you will play a pivotal role in transforming healthcare solutions. This is a ground ...

WI · On-site

$123K - $165K/yr

About You: You are a fit for the position of Principal Software Engineer if your background includes: Required Experience & Skills: * BachelorsDegree in Computer Science, Computer Engineering ...

New

WI · On-site

$150 - $230/hr

We are seeking a Principal Software Engineer to join the Elasticsearch Performance team. In this role, you will lead architectural and code-level performance engineering initiatives. Your goal is to ...

WI · On-site

$205.20 - $360.80/hr

Senior Principal, AI Software Engineer- Agentic & Industry SolutionsSkip to main contentThis site uses cookies and related technologies, as described in our privacy policy, for purposes that may ...

WI · On-site

$205.20 - $360.80/hr

Senior Principal, AI Software Engineer- Agentic & Industry SolutionsSkip to main contentThis site uses cookies and related technologies, as described in our privacy policy, for purposes that may ...

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Showing results 1-20

Principal Software Engineer information

See Wisconsin salary details

$61.1K

$162.4K

$233.2K

How much do principal software engineer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for principal software engineer in Wisconsin is $162,442.00, according to ZipRecruiter salary data. Most workers in this role earn between $136,300.00 and $182,700.00 per year, depending on experience, location, and employer.

What is a principal software engineer?

A principal software engineer is in charge of software development. In this career, you guide the software design process and inspect software programs to make suggestions for improvements. Principal software engineers also process complex data and may need to enforce software design, development, and maintenance requirements. Your job requires a high level of technical knowledge and skills and a thorough understanding of the software development process. Your employer may require you to have a bachelor’s or master’s degree in software development. Similar job titles include software architect and principal software developer.

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

To thrive as a Principal Software Engineer, you need deep expertise in software architecture, programming languages, and system design, often supported by a bachelor's or master's degree in computer science or a related field. Advanced proficiency with development frameworks, cloud platforms (e.g., AWS, Azure), and familiarity with DevOps tools and agile methodologies are typically required. Exceptional leadership, mentorship, and communication skills help facilitate cross-functional collaboration and guide technical teams. These skills are crucial for driving technical vision, ensuring scalable solutions, and fostering innovation within complex projects.

How does a principal software engineer typically balance hands-on coding with leadership responsibilities?

Principal Software Engineers often split their time between technical contributions—such as designing system architecture and reviewing complex code—and guiding teams through mentorship, technical direction, and cross-functional collaboration. While they may not code as much as junior engineers, they remain highly involved in critical implementations and code reviews. Balancing these responsibilities requires strong time management, clear communication, and the ability to prioritize tasks that have the highest impact on project and team success.

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

AspectPrincipal Software EngineerSenior Software Engineer
Required CredentialsBachelor's or Master's in CS or related field; extensive experienceBachelor's or Master's in CS; several years of experience
Work EnvironmentLeadership roles, strategic planning, cross-team collaborationDesign, develop, and troubleshoot software; mentorship
Employer & Industry UsageTech companies, large enterprises, startupsMost industries, including tech, finance, healthcare

The main difference between a Principal Software Engineer and a Senior Software Engineer lies in their level of responsibility and scope. Principal Software Engineers typically lead technical strategy, influence architecture decisions, and mentor multiple teams, whereas Senior Software Engineers focus on coding, design, and individual project contributions. Both roles require strong technical skills, but the Principal role emphasizes leadership and strategic impact.

How much does a principal software engineer get paid?

A principal software engineer typically earns between $120,000 and $180,000 annually, depending on experience, location, and company size. They often have advanced skills in software architecture, leadership, and technical expertise in programming languages and tools.

What are popular job titles related to Principal Software Engineer jobs in Wisconsin?

For Principal Software Engineer jobs in Wisconsin, the most frequently searched job titles are:

What cities in Wisconsin are hiring for Principal Software Engineer jobs?

Cities in Wisconsin with the most Principal Software Engineer job openings:

Infographic showing various Principal Software Engineer job openings in Wisconsin as of August 2026, with employment types broken down into 86% Full Time, and 14% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $162,442 per year, or $78.1 per hour.

Principal Software Engineer

WI • On-site

$120 - $160/hr

Other

Posted 8 days ago


Job description

## Principal Software EngineerApplylocations: Westlake, TX: Merrimack, NHtime type: Full timeposted on: Posted 7 Days Agojob requisition id: 2128072## ## Job Description:# **Principal Software Engineer**# **Note: Fidelity is not providing immigration sponsorship for this position****The Role**We are seeking an experienced **Software Engineer** to join a Fidelity Technology team and help deliver next-generation platform capabilities. In this role, you’ll be part of **Platform Engineering**, a centralized organization that builds scalable engineering solutions so product and application teams can stay focused on delivering business value.Platform Engineering designs and delivers core capabilities across the engineering ecosystem, including optimizing CI/CD pipelines, building automation to enforce security and compliance standards, developing tools that extend cloud platform functionality, and eliminating manual toil through smart automation.This position is based in **Westlake, Texas** and combines hands-on software development with technical leadership. You will play a key role in setting engineering standards, influencing platform architecture, and mentoring engineers across the team.**The Expertise and Skills You Bring*** A solid and strong foundation in software engineering – bachelor’s degree + preferred, 8+ years’ experience* Expert and comfortable with Python and or core Java technologies and frameworks like Spring Boot* Understanding of AWS or other cloud platforms and containerization technologies such as EKS and Docker* Experience with the following technologies: Spring, REST/Web Services, Maven, JSON, Apache Tomcat, Swagger, Message Queues* Identifies opportunities to improve maintainability of the application automation through testing* Comfortable with Design, development, and enhancement of Automation frameworks* Hands on experience in Selenium, Cucumber, FitNesse* Experienced with SQL databases (Oracle preferred) and hands-on experience is building complex SQL queries required for data validations* Identify opportunities to improve maintainability of application automation platform* Strong experience with Continuous Integration and Continuous Delivery using tools like Concourse, GIT, Jenkins, Artifactory, Veracode, and uDeploy.* Passionate and committed to learning new things and developing with the latest technologies and frameworks* Work well in both a small agile team and independently, having a strong user focus* Strong analytical, communication, and organizational skills and the ability to handle multiple tasks at a given time* Experience utilizing AI capabilities to generate code and increase productivity.* Knowledge in creating agentic AI solutions**The Value You Deliver*** Work with product management on requirements, decompose strategical outcomes into deliverable releases, and deliver solutions that meet or exceed customer expectations* Build scalable, resilient, cloud-based systems aligned with our long-term strategy* Provide outstanding support, including on-call support when necessary* Deliver platform strategy through high quality iterative releases continually providing features to stakeholders.* Mentor junior software engineers**The Team**This is a central team providing solutions that scale to benefit the enterprise. It is a focused and diverse team utilizing and evaluating different technologies and working closely with business partners to understand where our efforts can be best directed. We are focused on outcomes over team structure and organize to deliver on our top priorities. You should have a passion for technology tempered by a level-headed approach to problem solving, and experience with build and deployment software.## ## Certifications:## ## Category:## Information TechnologyPlease be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories. #J-18808-Ljbffr