Our not-so-secret sauce.

Award-winning, inclusive, Top Workplace culture doesn’t happen overnight. It’s a result of hard work by extraordinary people. The industry’s brightest talent drive our efforts to deliver purposeful work and meaningful impact every day. Learn more about what makes us different and how you can make your mark as a Senior Application Developer at MMA.

Marsh McLennan Agency (MMA) provides business insurance, employee health & benefits, retirement, and private client insurance solutions to organizations and individuals seeking limitless possibilities. With offices across North America, we combine the personalized service model of a local consultant with the global resources of the world’s leading professional services firm, Marsh McLennan (NYSE: MMC).

A day in the life.

As our Senior Developer on the MMA Application Development team, you’ll lead design, development, coding, testing, and debugging of applications. These applications are vital to the success of the organization and add value to our client’s experience. As a senior developer to embrace and promote MMA (Marsh & McLennan Agency) technology standards, process, and procedures of the software development life cycle. You’ll apply logic, analytical, and problem-solving skills to design and create best in class applications.

Our future colleague.

We’d love to meet you if your professional track record includes these skills:

Have been a strong contributor to a development team.
Demonstrated expertise in designing and implementing scalable and high-performance applications using .NET and C#
Proficient in utilizing frameworks such as ASP.NET, MVC, and Entity Framework for building robust web applications
Strong understanding of software development principles, including object-oriented programming, design patterns, and SOLID principles
Experience with database technologies such as SQL Server, MySQL, or Oracle, including database design, optimization, and query optimization
Skilled in front-end development technologies like HTML, CSS, JavaScript, and frameworks like Angular or React
Familiarity with cloud platforms such as Azure or AWS, including deploying and managing applications in a cloud environment
Knowledge of source control systems like Git and experience with CI/CD pipelines for automated build, test, and deployment processes
Ability to collaborate effectively with cross-functional teams, including business stakeholders, QA engineers, and UX designers
Strong problem-solving and debugging skills, with the ability to analyze and resolve complex technical issues
Excellent communication skills, both verbal and written, with the ability to effectively convey technical concepts to non-technical stakeholders
Proven track record of delivering high-quality software solutions on time and within budget
Continuously staying updated with the latest trends and advancements in .NET/C# development and actively seeking opportunities for professional growth and learning
Experience in leveraging continuous integration and robust build/test automation, with a preference for cross platform stacks and containerization (Azure DevOps, GitHub Actions, JFrog Artifactory).

These additional qualifications are a plus, but not required to apply:

Bachelor's degree in computer science, related degree, or relevant experience.
5+ years of development experience

We know there are excellent candidates who might not check all of these boxes. Don’t be shy. If you’re close, we’d be very interested in meeting you.

Valuable benefits.

We value and respect the impact our colleagues make every day both inside and outside our organization. We’ve built a culture that promotes colleague well-being through robust benefit programs and resources, encourages professional and personal development, and celebrates opportunities to pursue the projects and causes that give colleagues fulfilment outside of work.

Some benefits included in this role are

Generous time off, including personal and volunteering
Tuition reimbursement and professional development opportunities
Remote work
Charitable contribution match programs
Stock purchase opportunities

To learn more about a career at MMA, check us out online: http://marshmma.com/careers or flip through our recruiting brochure: https://bit.ly/3Qpcjmw

Follow us on social media to meet our colleagues and see what makes us tick:

https://www.instagram.com/lifeatmma/
https://www.facebook.com/LifeatMMA
https://twitter.com/LifeatMMA
https://www.linkedin.com/company/marsh-mclennan-agency/

Who you are is who we are.

We embrace a culture that celebrates and promotes the many backgrounds, heritages and perspectives of our colleagues and clients. We are always seeking those with ethics, talent, and ambition who are interested in joining our client-focused teams.

Marsh McLennan and its affiliates are EOE Minority/Female/Disability/Vet/Sexual Orientation/Gender Identity employers.

#MMAIT

#MMADeveloper

#ApplicationDevelopement

#Developer

#LI-REMOTE

The applicable base salary range for this role is $96,500 to $168,800.

The base pay offered will be determined on factors such as experience, skills, training, location, certifications, education, and any applicable minimum wage requirements. Decisions will be determined on a case-by-case basis. In addition to the base salary, this position may be eligible for performance-based incentives.

We are excited to offer a competitive total rewards package which includes health and welfare benefits, tuition assistance, 401K savings and other retirement programs as well as employee assistance programs.

Applications will be accepted until: September 25, 2025

Qualifications

Have been a strong contributor to a development team
Demonstrated expertise in designing and implementing scalable and high-performance applications using .NET and C#
Proficient in utilizing frameworks such as ASP.NET, MVC, and Entity Framework for building robust web applications
Strong understanding of software development principles, including object-oriented programming, design patterns, and SOLID principles
Experience with database technologies such as SQL Server, MySQL, or Oracle, including database design, optimization, and query optimization
Skilled in front-end development technologies like HTML, CSS, JavaScript, and frameworks like Angular or React
Familiarity with cloud platforms such as Azure or AWS, including deploying and managing applications in a cloud environment
Knowledge of source control systems like Git and experience with CI/CD pipelines for automated build, test, and deployment processes
Ability to collaborate effectively with cross-functional teams, including business stakeholders, QA engineers, and UX designers
Strong problem-solving and debugging skills, with the ability to analyze and resolve complex technical issues
Excellent communication skills, both verbal and written, with the ability to effectively convey technical concepts to non-technical stakeholders
Proven track record of delivering high-quality software solutions on time and within budget
Continuously staying updated with the latest trends and advancements in .NET/C# development and actively seeking opportunities for professional growth and learning
Experience in leveraging continuous integration and robust build/test automation, with a preference for cross platform stacks and containerization (Azure DevOps, GitHub Actions, JFrog Artifactory)
Bachelor's degree in computer science, related degree, or relevant experience
5+ years of development experience
We know there are excellent candidates who might not check all of these boxes

Benefits

We value and respect the impact our colleagues make every day both inside and outside our organization
We’ve built a culture that promotes colleague well-being through robust benefit programs and resources, encourages professional and personal development, and celebrates opportunities to pursue the projects and causes that give colleagues fulfilment outside of work
Generous time off, including personal and volunteering
Tuition reimbursement and professional development opportunities
Remote work
Charitable contribution match programs
Stock purchase opportunities
The applicable base salary range for this role is $96,500 to $168,800
The base pay offered will be determined on factors such as experience, skills, training, location, certifications, education, and any applicable minimum wage requirements
In addition to the base salary, this position may be eligible for performance-based incentives
We are excited to offer a competitive total rewards package which includes health and welfare benefits, tuition assistance, 401K savings and other retirement programs as well as employee assistance programs

Responsibilities

As our Senior Developer on the MMA Application Development team, you’ll lead design, development, coding, testing, and debugging of applications
These applications are vital to the success of the organization and add value to our client’s experience
As a senior developer to embrace and promote MMA (Marsh & McLennan Agency) technology standards, process, and procedures of the software development life cycle
You’ll apply logic, analytical, and problem-solving skills to design and create best in class applications

Senior Application Developer

Job Type