Mid-level Full Stack Engineer C# .NET

Pay range: USD $110,000.00 - $145,000.00 / Year

Your opportunity

At Schwab, you're empowered to make an impact on your career. Here, innovative thinking meets creative problem-solving as we challenge the status quo and build technology that helps people plan, save, invest, and succeed. We believe in the importance of in-office collaboration and fully intend for the selected candidate for this role to work on site in Southlake, TX and Austin, TX location(s).

Workplace Services Engineering is transforming how employers and participants experience workplace financial solutions. As a Senior Full-Stack Software Engineer, you'll play a critical role in modernizing platforms that support millions of participants. You'll collaborate across engineering, product, and business partners to design, build, and improve scalable applications that are secure, resilient, and intuitive.

This is a role for someone who enjoys solving complex problems, influencing technical direction, and mentoring others-while continuing to grow their own skills in a fast-moving, purpose-driven environment.

What You'll Do

• Design, build, and enhance full-stack applications that support critical workplace and retirement solutions
• Modernize legacy systems to improve scalability, performance, security, and compliance
• Develop and consume APIs and services that enable safe, efficient integration across platforms
• Apply sound engineering practices to improve system reliability, availability, and performance
• Partner closely with peers to influence design decisions and technical standards
• Use AI-assisted development tools to improve productivity, quality, and speed
• Contribute to a collaborative engineering culture through mentoring, knowledge sharing, and clear documentation

#tech

What you have

Required Qualifications

• 8+ years of hands-on experience building and maintaining full-stack web applications; BS/MS degree preferred or equivalent experience.
• Demonstrated ability to design, develop, and support enterprise-grade software solutions
• Proficiency in C# and modern .NET development
• Strong working knowledge of JavaScript, HTML, and CSS
• Experience building client-side applications using modern frameworks such as Angular and TypeScript
• Ability to design and consume RESTful APIs and services
• Solid understanding of relational databases and SQL fundamentals
• Demonstrated ability to write maintainable, well-tested code using modern testing practices
• Strong communication skills with the ability to collaborate across technical and non-technical partners

Preferred Qualifications

• Experience designing scalable architectures and applying domain-driven design concepts
• Familiarity with authentication and authorization frameworks
• Experience improving application performance, resilience, and observability
• Exposure to cloud-based or distributed systems
• Experience working in Agile or Scrum-based delivery teams
• Passion for continuous learning and mentoring others

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

What's in it for you

At Schwab, you're empowered to shape your future. We champion your growth through meaningful work, continuous learning, and a culture of trust and collaboration-so you can build the skills to make a lasting impact. Our Hybrid Work and Flexibility approach balances our ongoing commitment to workplace flexibility, serving our clients, and our strong belief in the value of being together in person on a regular basis.

We offer a competitive benefits package that takes care of the whole you - both today and in the future:

• 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

Client-provided location(s): Austin, TX, Southlake, TX

Job ID: CharlesSchwab-2026-120097

Employment Type: OTHER

Posted: 2026-03-21T19:51:43