Jobs and Careers
MA

Sr. Front-End Web Application Developer - State National

Markel
United Statesfull_timeVerifiedPosted 19 Dec 2025

About the role

What part will you play? If you’re looking for a place where you can make a meaningful difference, you’ve found it.

The work we do at Markel gives people the confidence to move forward and seize opportunities, and you’ll find your fit amongst our global community of optimists and problem-solvers. We’re always pushing each other to go further because we believe that when we realize our potential, we can help others reach theirs. Join us and play your part in something special! The Front-End Web Developer is responsible for creating and maintaining user-friendly web applications. They will work closely with peers and their manager to develop scalable solutions that meet or exceed the requirements. They will collaborate with Business Analysts, Quality Assurance, and Business Stakeholders to define detailed requirements and propose technological solutions to business needs. The developer will support and encourage coding standards and practices and stay up to date on emerging technologies.

Sr. Front-End Web Application Developer

Job Description Summary

The Front-End Web Developer is responsible for creating and maintaining user-friendly web applications. They will work closely with peers and their manager to develop scalable solutions that meet or exceed the requirements. They will collaborate with Business Analysts, Quality Assurance, and Business Stakeholders to define detailed requirements and propose technological solutions to business needs. The developer will support and encourage coding standards and practices and stay up to date on emerging technologies.

Job Description

Essential Functions:

  • Develop, implement, maintain, and enhance n-tier Windows/Web applications to support insurance and financial services businesses using C#, .Net, Web APIs (REST/JSON), .Net Core, SOLID Principles, LINQ, Entity Framework, Responsive Web Design, User experience design, User Flows, Strong comprehension of CSS principles, UI Testing, knowledge of CSS processors and build tools, CSS frameworks preferably Tailwind, .net UI frameworks (Razor/Blazor), and knowledge/experience implementing Single Sign-On technologies such as OICD and OAuth2.
  • Adhere to agreed-upon standards and tools to ensure consistency and achieve well-engineered results.
  • Perform data analysis and troubleshooting quickly and accurately to minimize software issues and ensure data integrity. Build unit tests as new modules are created and modify existing unit tests as changes are made.
  • Provide data analysis, designs, and modeling for new software solutions based on a detailed understanding of business processes. Produce relationship diagrams, entity descriptions, and data structures to present solutions to peers and business end users in an easy-to-understand way.
  • Collaborate with Business Stakeholders, Business Analysts, and other IT groups to define and recommend software solutions that are scalable, maintainable, and efficient to meet or exceed business unit expectations.
  • Occasionally required to work late evenings and weekends as needed.

Knowledge/Skills/Abilities:

  • Excellent written and oral communication.
  • Strong organization and time management.
  • Strong analytical and problem-solving skills.
  • Ability to grasp and apply new information quickly.
  • Ability to work independently and as part of a team.
  • Shows flexibility and attention to detail.
  • Strong desire for continuous improvement.
  • Ability to handle increasing responsibility and assignments with growing complexity.
  • Shows initiative on assignments and professionally executes projects with little direction.
  • Ability to be creative and innovative.
  • Well-organized and disciplined work habits.
  • Ability to manage and complete multiple, concurrent tasks.

Education/Experience:

  • College degree preferred; high school diploma required.
  • 5+ years of client/server and/or Internet/Web application development experience.
  • 3+ years using the tools listed above.
  • US Work Authorization required. Markel does not provide visa sponsorship for this position, now or in the future.

US Work Authorization

US Work Authorization required. Markel does not provide visa sponsorship for this position, now or in the future.

Who we are: 

Markel Group (NYSE – MKL) a fortune 500 company with over 60 offices in 20+ countries, is a holding company for insurance, reinsurance, specialist advisory and investment operations around the world. 

 

We’re all about people

Apply for this role

Generate a tailored application kit with a matched cover letter, interview prep, and CV highlights — in under 60 seconds.

Apply Now →Generate Application Kit

Free account required — sign up in 30s

Company

Markel

View company profile →