Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Job Posting Senior Lead C#/.Net Developer

Charles Schwab

Senior Lead Software Development Engineer

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.

Responsibilities include:

  • 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.
What You Have

Required Qualifications:

  • 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.

Preferred Qualifications:

  • 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.

In addition to the salary range, this role is also eligible for bonus or incentive opportunities

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Job Posting Senior Lead C#/.Net Developer in Lone Tree, Douglas County, CO vacancy
  •  ...Software Developer Hybrid - Mondays Wednesdays, Thursdays on site. Required qualifications: Hands on experience gained through at least...  ...6 years in a complex software development role Proficiency in C#/.NET (including .NET Core) and relational databases (SQL Server,... 
    Senior
    C#

    Staffing the Universe

    Lone Tree, Douglas County, CO
    15 days ago
  • $90k - $125k

    A leading mortgage servicing company is seeking a Full Stack Software Engineer in Englewood, CO. The role requires expertise in C# and cloud technologies such as Terraform and Azure. You will be responsible for designing and developing scalable applications, managing cloud... 
    Senior
    C#

    Cornerstone Capital

    Englewood, CO
    3 days ago
  • $78 - $80 per hour

     ...Required Skills & Experience 5+ years of experience as a Lead .Net application developer Experience deploying APIs, websites, and related...  ...Insights, Azure SQL, etc.) Experience with Visual Studio, C#, Python, Docker, JSON, REST, OICD, SAML, HTML (Angular or... 
    Senior
    C#
    Hourly pay

    Insight Global

    Greenwood Village, CO
    3 days ago
  • A leading consulting firm is seeking a Test Analyst for Functional and Automation Testing with .Net Application Development. The ideal candidate will have at least 2 years of experience in IT and expertise in automation tools like Selenium and UFT. Responsibilities include... 
    Senior
    C#
    Full time
    Contract work

    Avance Consulting Services

    Littleton, CO
    11 hours ago
  •  ...Senior Back-End Engineer (6-Month Contract)Youtopia Marketplace — Remote (U.S.)*Must...  ...of the latest Azure ecosystem, using .NET 10, distributed event systems, secure data...  ...backend services using .NET 10 and C#Design and develop robust APIs, microservices, and domain-... 
    Senior
    C#
    Contract work
    Remote work

    Youtopia Inc

    Littleton, CO
    4 days ago
  • Lockheed Martin in Littleton, Colorado is looking for a Capture Manager to lead mid to large capture campaigns valued at over $50M. The role requires more than 5 years of experience in aerospace and defense, as well as skills in leading teams and strategies development... 
    Senior
    Flexible hours

    Lockheed Martin

    Littleton, CO
    11 hours ago
  • Behavioral Innovations is seeking a Registered Behavior Technician (RBT) in Littleton, Colorado. This role supports Therapists/RBTs by filling in for missing team members and assisting BCBAs as a team leader. Responsibilities include conducting ABA therapy, organizing therapy...
    Senior

    Behavioral Innovations

    Littleton, CO
    3 days ago
  • $190k - $238k

    An aerospace technology company is seeking a Principal Spacecraft Assembly, Integration & Test Engineer in Littleton, CO. In this pivotal role, you will coordinate testing efforts to ensure successful product development. Required qualifications include a B.S. Degree in...
    Senior

    Redwire Space NV

    Littleton, CO
    4 days ago
  • $144.6k - $255.07k

    Lockheed Martin in Littleton, CO, seeks a Program Mgt-Subcontract Principal for its National Security Space team. This role involves supply chain strategy and capture efforts, including supplier evaluations and oversight of subcontractors. Candidates should have over 10...
    Senior
    For subcontractor

    Lockheed Martin

    Littleton, CO
    4 days ago
  • $92k - $205k

     ...Expert). This role is crucial for satellite programs, requiring deep MBSE experience and strong knowledge of space systems. You will lead spacecraft architecture development, manage modeling standards, and collaborate with cross-functional teams. The position offers a... 
    Senior

    Redwire

    Littleton, CO
    4 days ago
  • Lockheed Martin in Littleton, Colorado is seeking an experienced professional to develop and audit security programs ensuring compliance with government regulations. The position requires a Current Top Secret clearance with the ability to obtain SCI access and Polygraph... 
    Senior
    For contractors

    Lockheed Martin

    Littleton, CO
    4 days ago
  • SRI Telecom in Littleton, Colorado, is seeking an OSP Field Construction Manager to oversee various project activities within cross-functional teams. The ideal candidate will have over 5 years of experience in OSP/FTTH and demonstrated project management skills to ensure...
    Senior
    Local area

    SRI Telecom

    Littleton, CO
    11 hours ago
  • A leading aerospace company is seeking an experienced Capture Manager to lead significant campaigns valued from $100M to $2B in the aerospace and defense sector. This role requires strong leadership, strategic planning capabilities, and experience in managing complex captures... 
    Senior

    Lockheed Martin

    Littleton, CO
    2 days ago
  • $164.11k

     ...ideal candidate will have a master's degree in a relevant field and experience in security compliance design. Responsibilities include leading projects, guiding teams, conducting assessments, and staying up-to-date on security trends. The annual compensation is $164,112 and... 
    Senior

    EchoStar

    Littleton, CO
    2 days ago
  • Lockheed Martin in Littleton, CO, seeks an Integrated Program Planning Manager to lead a team in Assembly, Test, and Launch Operations. This role requires overseeing production schedules and staffing managerial responsibilities in a fast-paced environment. A Bachelor's... 
    Senior

    Lockheed Martin

    Littleton, CO
    3 days ago
  •  ...firm in Littleton, Colorado is seeking a Senior Systems Engineer with strong leadership and...  ...will guide engineering teams in developing state-of-the-art space-based electronic systems...  ...excellent communication, and the ability to lead complex projects within budget and... 
    Senior

    Trident Systems

    Littleton, CO
    3 days ago
  • $132.4k - $251.6k

     ...Date Posted: 2026-05-04 Country: United States...  ...With our three market leading businesses, world-class...  ...secure world. As a Senior. Principal Platform IAC...  ...team of engineers that develop software customization...  ...Java, Ruby, Bash, C++, C#, Go) Experience with... 
    Senior
    C#
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Lone Tree, Douglas County, CO
    2 days ago
  • A leading developer in advanced electronics is seeking a Senior Systems Engineer to provide leadership across R&D and product development. This role requires a Bachelor’s degree in a STEM field, 6+ years of relevant experience, and proven project leadership capabilities... 
    Senior

    Intrepidus Talent Solutions, LLC

    Littleton, CO
    4 days ago
  • $120k - $140k

    Australia-Employment is seeking a Mechanical Engineer to join their team in Littleton, CO. The successful candidate will be responsible for designing mechanical systems and providing mentorship within the engineering team. The role requires a Bachelor's Degree in Mechanical...
    Senior

    Australia-Employment

    Littleton, CO
    1 day ago
  • $108.8k - $191.82k

     ...programming languages: Python, Java, C++, C#, or MATLAB • Experience with TensorFlow...  ...within 5 - 30 days of the requisition posting date in order to receive optimal consideration...  ...are the missions we care about. As a leading technology innovation company, Lockheed... 
    Senior
    C#
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work

    Lockheed Martin Corporation

    Littleton, CO
    2 days ago
  • Lockheed Martin in Littleton, CO is looking for an Avionics Design Engineer to lead the development of avionics systems. This role requires onsite presence, focusing on electronics architectures and testing. The ideal candidate will have 8+ years of aerospace electronics... 
    Senior

    Lockheed Martin

    Littleton, CO
    4 days ago
  • $36.78 - $47.08 per hour

    Connection is seeking a Lead Field Technician in Littleton, Colorado to coordinate and lead field operations while performing complex installations and troubleshooting. The role requires strong hands-on experience in field services, solid knowledge of SCCM imaging, and... 
    Senior
    Hourly pay

    Connection

    Littleton, CO
    3 days ago
  • A major infrastructure engineering firm in Lone Tree, CO, is seeking a highly qualified Senior Site Civil Engineer to lead site civil design efforts and support staff development. The role requires 10+ years of experience in site design with a PE license, strong leadership... 
    Senior

    Kiewit

    Littleton, CO
    4 days ago
  • $80 per hour

     ...Our client, a leading organization in the technology and software development sector, is seeking a passionate and skilled .Net Developer to join their dynamic team. As a .Net Developer, you will...  ...SQL ~ Expertise with Visual Studio, C#, Python, Docker, JSON, REST Services... 
    C#
    Contract work

    Experis/Manpower Group

    Greenwood Village, CO
    2 days ago
  • $86.8k - $165.2k

     ...Date Posted:2026-06-03 Country: United States of...  ...With our three market leading businesses, world-class...  ...secure world. As a Senior Platform Engineer, you...  ...engineers to focus on developing mission capabilities....  ...Java, Ruby, Bash, C++, C#, Go) Experience with... 
    Senior
    C#
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Lone Tree, Douglas County, CO
    1 day ago
  •  ...Team Lead .Net Developer We are looking for a talented team player to lead a group of developers, architect solutions and orient full stack...  ...application development techniques ~5+ years of full stack .NET : C#, ASP.NET, AJAX, WebForms, MVC, JavaScript, JQuery, CSS, DI/... 
    Senior
    C#

    Rubix Recruiting

    Centennial, CO
    4 days ago
  •  ...Our client, a leading organization in the technology sector, is seeking a Software Development...  ...What's the Job? Design, develop, and maintain robust applications using Java...  ...experience with proficiency in Java and C#/.NET ecosystem. ~ Experience with Spring/Spring... 
    C#
    Weekly pay
    Temporary work
    Flexible hours

    Experis/Manpower Group

    Greenwood Village, CO
    11 hours ago
  •  ...Our client, a leading organization in the technology sector, is seeking a Software Development...  ...available What's the Job? Design, develop, and maintain robust applications using...  ...experience with proficiency in Java and C#/.NET ecosystem. ~ Experience with Spring/Spring... 
    C#
    Weekly pay
    Temporary work
    Flexible hours

    Manpower Group Inc.

    Greenwood Village, CO
    2 days ago
  •  ...JOB TITLE: Java/.NET Developer LOCATION: Greenwood Village, CO INDUSTRY: Financial JOB...  ...someone to develop, support and potentially lead technical aspects of a project for this...  ...s .NET framework using languages such as C#, VB.NET, and F#. This role will start out... 
    C#
    Hourly pay

    inSync Staffing

    Greenwood Village, CO
    1 day ago
  • $52.88 - $96.15 per hour

    Position: Contractor - Spacecraft Avionics Lead (will consider all senior levels) (Electrical Engineer, Senior) Location: 8100 Shaffer Parkway...  ...distribution, redundancy schemes, and interface definitions. Develop subsystem and unit-level requirements, interface control... 
    Senior
    Hourly pay
    For contractors

    Redwire

    Littleton, CO
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Job Posting Senior Lead C#/.Net Developer. Be the first to apply!