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Charles Schwab Logo Charles Schwab · IT - Software Development

Senior Lead C#/.Net Developer

United States, Lone Tree Employment contract 150000.00 - 170000.00 USD / Year · Job Posted June 03, 2026
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Job Description

At Schwab, you’re empowered to make an impact on your career. Here, innovative thought meets creative problem solving, helping us “challenge the status quo” and transform the finance industry together. We believe in the importance of in-office collaboration and fully intend for the selected candidate for this role to work on site in the specified location(s). Schwab Retirement Technologies (SRT) develops and maintains a broad set of retirement applications utilized by the Third-Party Administrator (TPA) retirement services industry. Our team is seeking a Senior Lead Software Development Engineer with a passion for technology and strong interpersonal skills. Our mission is to build, maintain, and modernize our robust set of solutions.

Job Responsibility

  • Provide technical leadership to software engineers, ensuring compliance with company development standards, quality and security
  • Collaborating with cross-functional teams
  • Ensure development teams correctly implement Domain Driven Design
  • Optimize application performance and functionality
  • Leading large projects across multiple teams.

Requirements

  • Bachelor's degree in computer science, Information Technology, or related field with 7+ years of progressive, post-Bachelor's related experience
  • Advanced .NET development skills, with applicable experience developing in .NET/.NET Core
  • Advanced coding experience in C#
  • Advanced knowledge of Domain Driven Design (DDD)
  • Advanced knowledge of object-oriented design patterns
  • Professional experience with RESTful API development
  • Advanced knowledge of SOLID principals
  • Advanced knowledge of effective Unit Testing, and Integration Testing
  • Ability to set and lead application design patterns such as repository, unit-of-work, vertical slice, asynchronous programming
  • Professional experience with OAuth and Open ID Connect including scopes, clients, claims, and tokens
  • Professional experience with IIS and Windows Services
  • Professional experience with relational databases (SQL Server is preferred)
  • Professional experience with SQL and SQL Stored Procedures
  • Professional experience with source code repositories tools, GitHub
  • Professional experience with CI/CD pipelines
  • Professional experience with distributed multi-tier applications
  • Professional experience with the Agile methodology
  • Ability to troubleshoot and debug software issues
  • Ability to conceptualize the best tactical approach for a team to deliver a solution
  • Ability to follow and guide best practice solutions
  • Ability and interest in coaching and mentoring other engineers
  • Ability to effectively communicate complex software solutions to both technical and nontechnical audiences
  • Ability to present project details to technical and nontechnical audiences
  • Effective relationship builder: ability to partner cross-functionally, cross-enterprise and work effectively with various levels of the organization.

Nice to have

  • Experience developing single-page UI applications and reusable components using Angular
  • Experience developing enterprise financial service applications
  • Experience working in the Retirement or Financial Services industries
  • Keep abreast of current best practices, help teams implement to those best practices.

What we offer

  • 401(k) with company match and Employee stock purchase plan
  • Paid time for vacation, volunteering, and 28-day sabbatical after every 5 years of service for eligible positions
  • Paid parental leave and family building benefits
  • Tuition reimbursement
  • Health, dental, and vision insurance.
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