Senior Full Stack Engineer C#.NET

Charles Schwab; Southlake (TX); On-site; USD 140,000 - 180,000; Full time

Benefits offered by this job

401(k) with company match

Employee stock purchase plan

Paid vacation and volunteer time

Sabbatical after 5 years of service

Parental leave

Job summary

Charles Schwab is seeking a Software Developer IV to design and build scalable applications and services. You will drive modernization efforts to enhance security, stability, performance, and resilience at scale, collaborating with tech and business partners to deliver robust solutions.

You will apply deep full-stack development expertise across the stack, mentor teammates, and influence architecture decisions while adapting to evolving priorities and technologies.

Qualifications

• BA/BS degree in Computer Science or equivalent.
• 8+ years of full-stack web development experience.
• Experience with C#/.NET Core development.
• Designs enterprise-level services and architecture patterns, including working knowledge of Domain Driven Design.
• Experience creating and consuming REST APIs.
• SPA expertise with Angular, TypeScript, and client-side MV* frameworks.
• Experience with JavaScript, HTML, and CSS.
• Knowledge of authorization frameworks (OAuth 2, SAML, JWT).
• Experience with SQL and Relational Databases, including integration between backend services and databases.
• Experience evaluating and improving application performance, scalability, and resilience.
• Strong communication and collaboration skills.

Responsibilities

• Design and build scalable applications and services.
• Drive modernization initiatives to strengthen platform security, stability, performance, and resilience.
• Mentor teammates and influence architectural decisions.
• Collaborate across technology and business partners to communicate recommendations and tradeoffs.

Skills

Full-stack development

C#/.NET Core

REST APIs

Angular/TypeScript

JavaScript/HTML/CSS

SQL/Relational DB

Performance & scalability

Problem solving

Communication & collaboration

DDD knowledge

Education

BA/BS in Computer Science or equivalent

Tools

OAuth 2

SAML

JWT

Job description

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. 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).

Workplace Services Engineering is helping transform the technology that supports Schwab’s workplace financial services, including platforms serving millions of retirement plan participants. As a Software Developer IV, you'll design and build scalable applications and services and drive modernization initiatives that strengthen platform security, stability, performance, and resilience to reduce risk and deliver seamless user experiences at scale.

You'll apply deep full-stack development expertise to solve complex technical problems, influence application and architecture decisions, and deliver secure, reliable solutions. Working collaboratively across technology and business partners, you'll evaluate tradeoffs, communicate recommendations, mentor teammates, and adapt as priorities and technologies evolve. Your work will directly contribute to modernizing platforms that support Schwab’s continued growth in workplace financial services.

What you have

Required Qualifications:

• BA/BS degree in Computer Science or equivalent


• 8+ years of full-stack web development experience


• Experience with C#/.NET Core development


• Designs enterprise-level services, systems, and architecture patterns, including working knowledge of Domain Driven Design.


• Experience creating and consuming REST APIs


• Responsive Design and Single Page Applications (SPA) expertise\\


• Experience with Angular, TypeScript, and client-side MV* frameworks


• Experience with JavaScript, HTML, and CSS


• Knowledge of authorization frameworks (e.g., OAuth 2, SAML, JWT)


• Experience with SQL and Relational Databases, including integration between backend services and databases


• Experience evaluating and improving application performance, scalability, and resilience


• Ability to apply Problem Solving and Decision Making to complex application, performance, stability, and modernization challenges


• Strong Communication and Collaboration skills with the ability to communicate technical concepts and influence decisions across organizational levels

Preferred Qualifications:

• Experience with accessibility practices for web applications


• Experience with Unit Testing and test-driven or behavior-driven development practices


• Ability to demonstrate Adaptability and Continuous Learning as technologies, business needs, and delivery priorities evolve


• Experience mentoring teammates and contributing to collaborative technical decision-makingl
  
• Understanding of Agile software development principles, including experience participating in a Scrum-based delivery team


• A commitment to regularly improving your technical and professional skills, learning emerging technologies and growing as valued team member


• An advocate and evangelist for availability, scaling, performance, and customer experience.

In addition to the salary range, this role is also eligible for bonus or incentive opportunities.Applicants must be currently authorized to work in the United States on a full-time basis without employer sponsorship.

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