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Sr Software Jobs in Wisconsin (NOW HIRING)

$120/hr

As a Senior Software Engineer, this professional will lead the design and development of entire computer systems and application software. They will leverage their expertise to create scalable and ...

$120/hr

As a Senior Software Engineer, this professional will lead the design and development of entire computer systems and application software. They will leverage their expertise to create scalable and ...

$107K - $142K/yr

The Senior Software Engineer, RPG is a hands-on technical leader responsible for complex IBM i/RPG development, modernization, production troubleshooting, code quality, and mentoring within a fast ...

$120/hr

As a Senior Software Engineer, this professional will lead the design and development of entire computer systems and application software. They will leverage their expertise to create scalable and ...

Senior Software Engineer

Stevens Point, WI · On-site

$119K - $156K/yr

The Senior Software Engineer develops, creates, and modifies general computer applications software or specialized utility programs. They analyze user needs and develop software solutions. They will ...

Senior Software Engineer II

Milwaukee, WI · Hybrid

$120K - $159K/yr

Senior Software Engineer II Join our team at Alegeus, where you'll experience unmatched opportunity and a culture that cares deeply about succeeding together. As a Senior Software Engineer II, you'll ...

$121K - $160K/yr

The Senior Software Engineer, RPG is a hands-on technical leader responsible for complex IBM i/RPG development, modernization, production troubleshooting, code quality, and mentoring within a fast ...

$120/hr

As a Senior Software Engineer, this professional will lead the design and development of entire computer systems and application software. They will leverage their expertise to create scalable and ...

$121K - $160K/yr

The Senior Software Engineer, RPG is a hands-on technical leader responsible for complex IBM i/RPG development, modernization, production troubleshooting, code quality, and mentoring within a fast ...

Senior Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

In the Senior Software Engineer position, you'll lead the development of intelligent, adaptive, and scalable applications by leveraging AI-powered development tools, machine learning models, and ...

Senior Software Engineer

Waukesha, WI · On-site

$122K - $161K/yr

Summary As a Senior Software Engineer, you will own the design, development, and delivery of next-generation compute solutions for Magnetic Resonance Imaging (MRI) scanners. Working across global ...

Senior Software Engineer

Waukesha, WI · On-site

$122K - $161K/yr

Summary As a Senior Software Engineer, you will own the design, development, and delivery of nextgeneration compute solutions for Magnetic Resonance Imaging (MRI) scanners. Working across global ...

Senior Software Engineer

Milwaukee, WI · On-site

$120K - $159K/yr

In the Senior Software Engineer position, you'll lead the development of intelligent, adaptive, and scalable applications by leveraging AI-powered development tools, machine learning models, and ...

Senior Software Engineer

Green Bay, WI · On-site

$119K - $157K/yr

As a Senior Software Engineer, you will design and deliver scalable software solutions that support our transportation and logistics platforms. This AI-native product engineering role requires strong ...

Senior Software Engineer

Waukesha, WI · On-site

$122K - $161K/yr

Summary As a Senior Software Engineer, you will own the design, development, and delivery of next-generation compute solutions for Magnetic Resonance Imaging (MRI) scanners. Working across global ...

Senior Software Developer

Milwaukee, WI · On-site

$53.75 - $71/hr

InvestCloud (formerly Advicent) is looking for a talented and motivated Senior Software Developer to join our team. You will deliver and support our web-based financial planning applications using ...

Senior Software Engineer

Waukesha, WI

$122K - $161K/yr

Summary As a Senior Software Engineer, you will own the design, development, and delivery of nextgeneration compute solutions for Magnetic Resonance Imaging (MRI) scanners. Working across global ...

Senior Software Engineer

Madison, WI

$123K - $162K/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 ...

Sr. Software Engineer

Waukesha, WI · On-site

$122K - $161K/yr

Summary As a Senior Software Engineer, you'll play a meaningful role in shaping the next generation of MR scanner technology. This position offers the opportunity to make a real impact on healthcare ...

Sr. Software Engineer

Waukesha, WI · On-site

$122K - $161K/yr

Summary As a Senior Software Engineer, you'll play a meaningful role in shaping the next generation of MR scanner technology. This position offers the opportunity to make a real impact on healthcare ...

Showing results 41-60

Sr Software information

What does a senior software engineer do?

A Sr Software Engineer is responsible for designing, developing, and maintaining complex software applications. They often lead technical projects, mentor junior team members, and collaborate closely with stakeholders to ensure software meets business objectives. Their role typically involves writing high-quality code, reviewing code from peers, and making architectural decisions. Sr Software Engineers are also expected to stay updated with industry trends and best practices to improve software performance and reliability.

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

To thrive as a Senior Software Engineer, you need strong proficiency in programming languages (such as Java, Python, or C#), software architecture, and a bachelor’s degree in computer science or a related field. Expertise with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is commonly required, along with certifications like AWS Certified Solutions Architect. Leadership, problem-solving, and effective communication skills help you mentor junior engineers and collaborate across teams. These skills ensure the delivery of robust, scalable solutions and foster innovation within complex technical environments.

What are some common challenges faced by senior software engineers when leading project teams, and how can they effectively overcome them?

Senior Software Engineers often encounter challenges such as balancing hands-on coding with mentoring less experienced team members, managing project timelines, and ensuring code quality across the team. Effective communication and proactive planning are key to overcoming these hurdles. By fostering a collaborative environment, setting clear expectations, and leveraging agile methodologies, Senior Software Engineers can guide their teams to successful project delivery while supporting professional growth within the team.

What is the difference between Sr Software and Software Developer?

AspectSr SoftwareSoftware Developer
Required CredentialsBachelor's degree in CS or related field; 3+ years experience; sometimes certificationsBachelor's degree in CS or related field; 0-3 years experience; certifications optional
Work EnvironmentOften leads projects, mentors juniors, involved in architecture decisionsFocuses on coding, debugging, and implementing features under guidance
Employer & Industry UsageUsed across tech companies, startups, and enterprise firms for senior rolesCommon entry to mid-level role in software development teams

The main difference between a Sr Software and a Software Developer lies in experience, responsibilities, and leadership. Sr Software professionals typically have more experience, take on leadership roles, and influence project architecture, while Software Developers focus on coding and implementing features. Both roles require a strong foundation in programming, but the Sr Software position involves greater oversight and strategic input.

Infographic showing various Sr Software job openings in Wisconsin as of August 2026, with employment types broken down into 87% Full Time, 10% Part Time, and 3% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution.

$120/hr

Full-time

Medical, Dental, Vision, PTO

This job post has expired 3 days ago. Applications are no longer accepted.


Harris Computer rating

8.5

Company rating: 8.5 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

80th of 247 rated software companies


Job description

As a Senior Software Engineer, this professional will lead the design and development of entire computer systems and application software. They will leverage their expertise to create scalable and robust solutions, mentor junior developers, and drive best practices across the development team. This role offers the opportunity to work on challenging projects, collaborate with cross-functional teams, and contribute to the success of our business. Must maintain all certifications as required by local professional associations.
Responsibilities & Duties:
- Contribute to architectural discussions, make design decisions, and ensure that the overall software architecture aligns with business goals and industry best practices.
- Solve complex technical problems and make critical decisions related to technology selection, system architecture, and project planning.
- Provide technical leadership and guidance to junior members of the development team.
- Conduct code reviews to ensure code quality, maintainability, and adherence to coding standards.

- Strong Cloud Experience (Azure & AWS)

- Experience with AI agent code development and integration into products

- Data system design and Architecture experience.
Requirements:
- Bachelor's degree or Diploma in Computer Science, Engineering, related field, or equivalent work experience.
- 8+ years of experience in software development, and 3+ years as a Software Engineer with a focus on designing and building complex, scalable systems.
- Deep understanding of software engineering principles, design patterns, algorithms, and system architecture.
- Ability to lead technical discussions, make critical decisions, and drive consensus among team members.
- Experience with cloud technologies and microservices architecture.

What will make you stand out:

- Experience with graph apis and graphql systems.

What we offer:

  • Plenty of opportunities to grow your career

  • Comprehensive medical, dental, and vision benefits

  • 3 weeks of vacation plus 5 personal days to recharge

  • Employee stock ownership and RRSP program

  • A chance to give back through community involvement

  • Flexible work arrangements to suit your lifestyle

Salary Range: $120 - 150K

About us:

Established in 2009, ClearDATA was born out of a need to address significant inefficiencies within the U.S. healthcare system. From slow data processing to security concerns, these challenges often stood between patients and timely and effective care.

As the healthcare industry began to embrace the public cloud, technology leaders faced a new set of challenges. Organizations found themselves navigating the fast-paced world of cloud innovations, regulatory compliance changes, and looming cyber threats. ClearDATA's founders understood the complexities involved this highly-regulated industry and created the first cloud compliance and security solution exclusively for healthcare.

About Harris Computer:

Harris provides mission critical software solutions for the Public Sector, Healthcare, Utilities and Private Sector verticals throughout North America, Europe, Asia and Australia.
Working for Harris is the perfect opportunity to fulfill your professional goals as well as achieve your personal dreams!
Our employees enjoy a casual work environment that offers comfort while providing superior service to our customers. We offer a comprehensive benefit package as well as other additional "Perks"!

  • We empower our employees to make a difference
  • We have an award-winning culture
  • We offer opportunity to learn
  • We are financially strong and we are owned by the largest software company in Canada (CSI)
  • We have fun!

Follow us on social media to learn more about our company values, culture and initiatives!

  • Instagram: @weareharris
  • LinkedIn: Harris Computer

#LI-remote


What Harris Computer employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Harris Computer Systems logo

About Harris Computer Systems

Sourced by ZipRecruiter

Harris Computer Systems, based in Ottawa, ON, CA, is an established player in the field of public sector software technology. Since its inception in 1976, the company has been striving to make clients' operations more efficient through reliable, practical, and flexible software solutions. Its extensive portfolio primarily serves utility, healthcare, public sector, and educational institutions, contributing to the betterment of public services through technology. Harris strongly believes in the value of forward-thinking technology and the power it has to drive progress for the public sector. This methodology is entirely in line with their mission to ensure customer success by providing reliable, practical, and robust software solutions.

Industry

Accounting services

Company size

1,001 - 5,000 Employees

Headquarters location

Ottawa, ON, CA

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