Sr. SDET

Pay range: USD $155,000.00 - $165,000.00 / Year

Your opportunity

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.

Schwab Technology Services enables the future of how clients manage their money by providing innovative and reliable technology products and services as a part of our ongoing commitment to democratize access to investing and financial planning.

At Schwab, Securities Lending is a strategy designed to raise additional revenue from existing client assets. Securities Lending Technology is responsible for partnering with our business to fulfill this strategy via multiple internal and vendor applications. This team is responsible for designing and implementing increased operational speed and efficiency; more accessible and reliable data; tighter governance to enforce usage and quality standards; greater focus on value-add analysis work; and reduced risk in an expanding regulatory environment.

We are seeking a Software Development Engineer in Test (SDET) to join our engineering team. This role combines strong software development skills with a passion for quality assurance and automation. You will design, develop, and maintain automated test frameworks, collaborate with developers and business system analysts, and ensure the delivery of high-quality software products. You will be working with a team of talented technologists and SMEs who bring a lot of energy, focus and fresh ideas that support our mission to provide value by seeing the world "Through Clients' Eyes."

Key Responsibilities

• Develop and maintain automated test frameworks for web applications, and REST APIs.
• Write clean, efficient, and reusable code for test automation using .NET frameworks
• Perform API testing using tools like REST Assured, Bruno, and Postman.
• Integrate automated tests into CI/CD pipelines (Bamboo, GitHub Actions, etc.).
• Collaborate with developers, BSAs, and product teams in Agile environments.
• Conduct performance and security testing using JMeter and vulnerability scanning tools.
• Troubleshoot and debug automation scripts and test failures.
• Participate in code reviews and advocate for best testing practices.
• Ability to work independently and in cross-functional teams.

What you have

• A Bachelor's degree in Computer Science, related field, or equivalent experience.
• Hands on experience gained through 4-5+ years in a software development role creating and maintaining business applications.
• Strong experience with modern .NET frameworks v6+ as well as C# v10+.
• Experience with other full stack application development technologies REST Web Services, JSON/XML and Relational (SQL/Oracle) databases including data warehouses.
• Strong fundamentals in relational databases (MS SQL Server, Oracle, etc.)
• Experience in an Agile development environment
• Knowledge of the financial services industry.
• The ability to work independently and to effectively interact and collaborate with all types of stakeholders, both technical and business, peers, and leaders.
• The ability work in a fast-paced environment and contribute to multiple projects simultaneously.
• Strong problem solving and critical thinking skills.
• The ability to quickly grasp complex concepts and learn new technologies.
• Strong customer focus with a sense of ownership and determination to drive solutions in a collaborative environment.

In addition to the base pay 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): Southlake, TX

Job ID: CharlesSchwab-2026-124566

Employment Type: OTHER

Posted: 2026-08-11T19:59:46