Software Developer

Milliman

Software Developer creating secure and scalable cloud applications for Milliman Mortgage Solutions. Collaborating with teams to implement predictive models and analytics in production.

Posted 7/1/2026full-timeBrookfield • Wisconsin • 🇺🇸 United StatesJuniorMid-LevelWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in designing and maintaining scalable cloud-based web applications using C#, .NET Core, SQL, and Azure, while ensuring software quality through unit testing and code reviews. Possesses strong communication skills to collaborate effectively with cross-functional teams and stakeholders.

Highest-signal resume keywords

C#.NET CoreSQLRESTful API DevelopmentCloud-Based Application Design

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

Full-Stack Software DevelopmentDatabase DesignUnit TestingCode ReviewSoftware Development Best Practices

Soft Skills

Attention to DetailEffective CommunicationTeamworkInitiativeIntellectual Curiosity

Tools & Technologies

Azure

Industry Keywords

Risk ManagementData-Driven ApplicationsStatistical ModelsMachine Learning Models

Tech Stack

Tools & technologies

AzureCloud.NETSQL

About the role

Key responsibilities & impact

Design and maintain scalable cloud-based web applications using C#, .NET Core, SQL and Azure among other technologies.
Develop and consume RESTful APIs to enable secure communication between systems and services.
Ensure software quality through unit testing, clean and maintainable code, and participation in code reviews.
Monitor application performance, troubleshoot issues, and implement optimizations as necessary.
Collaborate with product, data, and cross-functional teams to gather requirements for software solutions.
Write technical specifications based on conceptual design and stated business requirements.
Take ownership of assigned modules or projects with minimal supervision.
Follow Milliman’s established company standards and software development best practices.
Write clean, efficient, and maintainable code following industry best practices and coding standards.
Adhere to all Milliman risk management requirements and protocols.

Requirements

What you’ll need

2+ years of professional experience in full-stack software development
Experience building software that incorporates data, statistical, and/or machine learning models
Strong experience with C#, .NET Core, and SQL
Proficient in building and integrating RESTful API’s
Solid understanding of database design and data-driven applications
Excellent attention to detail in code and written communication, documentation, etc.
Ability to work directly with non-technical staff and client stakeholders to understand and assess needs and feedback
Effective communication and teamwork skills
Takes initiative to find technical solutions to business challenges; inspires others to do the same
Able to adeptly manage own workload to meet all deadlines and deliverables, with unwavering dedication to product quality
Accustomed to working in a hybrid environment with clients and team members
The ability and willingness to clearly articulate questions and ideas
Intellectual curiosity about the topics of risk, Milliman, and the work of our practice
Enthusiasm for producing high-quality, professional work with accuracy and integrity
Inspired to contribute to the success of a project and succeed as a team.

Benefits

Comp & perks

Medical, Dental and Vision – Coverage for employees, dependents, and domestic partners.
Employee Assistance Program (EAP) – Confidential support for personal and work-related challenges.
401(k) Plan – Includes a company matching program and profit-sharing contributions.
Discretionary Bonus Program – Recognizing employee contributions.
Flexible Spending Accounts (FSA) – Pre-tax savings for dependent care, transportation, and eligible medical expenses.
Paid Time Off (PTO) – Begins accruing on the first day of work. Full-time employees accrue 15 days per year, and employees working less than full-time accrue PTO on a prorated basis.
Holidays – A minimum of 10 paid holidays per year.
Family Building Benefits – Includes adoption and fertility assistance.
Paid Parental Leave – 11 weeks of paid leave for employees who meet eligibility criteria.
Life Insurance & AD&D – 100% of premiums covered by Milliman.
Short-Term and Long-Term Disability – Fully paid by Milliman.