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Senior Software Developer Jobs in Colgate, WI (NOW HIRING)

Gehc

Senior Software Engineer - Digital

Waukesha, WI · On-site

$122K - $161K/yr

Summary We are seeking a Senior Software Engineer for ECG Management with deep experience integrating Electronic Health Record (EHR) systems. In this role, you will collaborate closely with ...

AgSource

Senior Mobile Software Developer

Madison, WI · On-site +1

We're looking for a Senior Mobile Software Developer to help modernize and evolve our React Native application into a best-in-class mobile platform. This is an opportunity to solve challenging ...

Keylent Inc

Sr. Software Engineer TECHM-JOB-23777

Franklin, WI · On-site

$113K - $149K/yr

Keylent Inc is seeking a Senior Software Engineer to work on data pipeline and integration projects. The role involves converting functional requirements into technical designs and collaborating with ...

LRS

Software Developer

Milwaukee, WI

$50 - $70/hr

Codeworks, an LRS company, is seeking a Software Developer who enjoys solving complex challenges, collaborating with diverse teams, and making a meaningful impact through technology and innovation ...

Ruekert & Mielke, Inc

Software Developer

Waukesha, WI · On-site

Do you thrive on building software and solving complex problems? Are you a developer who's interested in geospatial systems, helping local governments, and having meaningful ownership over the ...

New

Ruekert & Mielke

Software Developer

Waukesha, WI

Do you thrive on building software andsolving complex problems?Are you a developer who's interested in geospatial systems, helping local governments, and havingmeaningful ownershipover the products ...

New

idexcel

Software Developer II

Milwaukee, WI · On-site

As a software developer understand needs and translate those to viable product features and requirements. Deliver modern software design to bring features into the large scale software platform.

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Senior Software Developer information

See Colgate, WI salary details

$15

$62

$88

How much do senior software developer jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for senior software developer in Colgate, WI is $62.05, according to ZipRecruiter salary data. Most workers in this role earn between $52.69 and $69.62 per hour, depending on experience, location, and employer.

What is a senior software developer?

Senior Software Developers are experienced professionals who design, develop, and maintain complex software applications. They often lead development teams, mentor junior developers, and make critical architectural decisions. Their responsibilities include writing high-quality code, troubleshooting technical issues, and ensuring that software projects meet performance and security standards. With deep expertise in programming languages and software engineering principles, they play a key role in delivering successful technology solutions for organizations.

What does a senior software developer do?

As a Senior Software Developer, you’ll typically be responsible for leading complex development projects, designing technical solutions, and mentoring junior team members. Daily tasks often include writing and reviewing code, participating in architecture discussions, collaborating with cross-functional teams (such as QA, product management, and DevOps), and troubleshooting high-level technical issues. You may also be involved in setting coding standards, conducting code reviews, and helping to plan sprints or project roadmaps.

What skills and qualifications are needed to thrive as a senior software developer?

To thrive as a Senior Software Developer, you need deep expertise in programming languages, software architecture, and problem-solving, typically backed by a bachelor’s degree in computer science or a related field. Proficiency with development frameworks, version control systems like Git, and cloud platforms such as AWS or Azure is standard, and certifications in these areas can be beneficial. Leadership, strong communication, and mentoring abilities set standout candidates apart in this role. These skills ensure that complex projects are delivered efficiently, code quality is maintained, and junior team members are effectively guided for overall team success.

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

AspectSenior Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience often 5+ yearsBachelor's or higher in CS or related field; similar experience levels
Work EnvironmentCollaborates on complex projects, mentors juniors, leads technical effortsDesigns, develops, tests software; may work on specific modules or systems
Industry UsageCommonly used in tech companies, startups, and enterprise firmsWidely used across industries, often interchangeable with developer roles

The main difference is that Senior Software Developers typically have more experience, leadership responsibilities, and focus on complex project oversight, while Software Engineers may focus more on designing and implementing software solutions. Both roles require similar credentials and are integral in software development teams, but Senior Software Developers often take on mentorship and strategic tasks.

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Cities near Colgate, WI with the most Senior Software Developer job openings:

Senior Software Developer jobs near you
Infographic showing various Senior Software Developer job openings in Colgate, WI as of August 2026, with employment types broken down into 88% Full Time, 8% Part Time, and 4% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $129,074 per year, or $62.1 per hour.

Actuarial Senior Software Engineer, Mainframe

Milwaukee, WI • On-site

Northwestern Mutual Life Insurance Company
Finance and Insurance • 5 - 10K employees
Learn more about Northwestern Mutual Life Insurance Companyexternal

$136K - $205K/yr

Full-time

Posted 13 days ago

Northwestern Mutual rating

8.1

Company rating: 8.1 out of 10

Based on 77 frontline employees who took The Breakroom Quiz

Job description

About the Role
The Actuarial Software Engineering team at Northwestern Mutual is responsible for creating and improving systems that ensure the company can meet its financial obligations to its customers, employees, and field representatives. These systems are financial in nature, centered on risk products and benefit plans, and based on the professional knowledge of the actuary. The applications are varied, generally are mathematical in nature, and involve working in close partnerships with technical peers and actuarial business experts.
As an Actuarial Senior Software Engineer, you will contribute to our mainframe team, with a focus on the financial reporting systems. Working with calculations related to customer premiums, claim payments and reserve calculations requires a comfort level with math, eye for details, and a strong sense of prioritization. Your NM product knowledge and ability to translate technical and business terms will provide you with a strong foundation for your direct client interactions.
This is an excellent place to start within this group, will help you build a foundation of knowledge about our risk products, and from there you can either stay mainframe focused or grow into other business application areas and other technologies. Regardless, you'll be part of a team that plays a crucial role in ensuring this great company continues to do great things for its customers.
What You'll Do in the Role
  • Work with subject matter experts and technical peers to translate business needs into software engineering projects.
  • Leverage technical experience to develop, create, and implement software changes that meet business needs.
  • Provide guidance and leadership to less experienced software engineers.
  • Strive to continually improve our core systems, with a focus on delivering excellence to the business experts who rely on your work.
  • Multiply the talent of your teammates by sharing your experiences and learnings and fostering a positive team focused atmosphere.
  • Establishes, aggregates, and shares team standards and best practices within department.
  • Utilizes working relationships across teams within their division.

What You'll Bring to the Role
  • Bachelor's Degree in a technical field or equivalent experience.
  • 4-5 years professional experience required.
  • Experience developing and supporting mainframe-based applications preferred.
  • Experience with JCL, PL/I, SAS or similar 4th generation tool ideal
  • Experience with SQL desired.
  • Experience with professional change management concepts and tools (e.g. ChangeMan, ServiceNow, Control-M)
  • Strong problem-solving skills.
  • Capable of communicating between product, engineering, and the business.
  • Manages own time to meet objectives.
  • Ability to perform peer reviews on code and design.
  • Solid understanding of design patterns and architecture.

Skills You Have
  • Accountability
  • Analytical Thinking
  • Business Application
  • Learning Agility & Critical Thinking
  • Software Development
  • Software Problem Solving
  • Technical Problem Solving

#LI-Hybrid
Compensation Range:
Pay Range - Start:
$118,960.00
Pay Range - End:
$178,440.00
Geographic Specific Pay Structure:
Structure 110:
$130,880.00 USD - $196,320.00 USD
Structure 115:
$136,800.00 USD - $205,200.00 USD
We believe in fairness and transparency. It's why we share the salary range for most of our roles. However, final salaries are based on a number of factors, including the skills and experience of the candidate; the current market; location of the candidate; and other factors uncovered in the hiring process. The standard pay structure is listed but if you're living in California, New York City or other eligible location, geographic specific pay structures, compensation and benefits could be applicable, click here to learn more.
Grow your career with a best-in-class company that puts our clients' interests at the center of all we do. Get started now!
Northwestern Mutual is an equal opportunity employer that welcomes talented individuals of all backgrounds. We are committed to creating and maintaining an environment in which each employee can contribute creative ideas, seek challenges, assume leadership and continue to focus on meeting and exceeding business and personal objectives.

What Northwestern Mutual employees say

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About Northwestern Mutual

Sourced by ZipRecruiter

Northwestern Mutual has been helping families and businesses achieve financial security for over 160 years through a distinctive planning approach that integrates risk management with wealth accumulation, preservation, and distribution. With more than $290 billion in assets, $30 billion in revenues and more than $1.9 trillion worth of life insurance protection in force, Northwestern Mutual delivers financial security to more than 4.6 million clients. People are the power behind Northwestern Mutual, and diversity makes us better. We are committed to reflecting and serving the marketplace. We do so by attracting and improving the engagement of those who bring their outstanding perspectives, ideas, and beliefs.

Industry

Finance and insurance

Company size

5,001 - 10,000 Employees

Headquarters location

Milwaukee, WI, US

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