> Markdown version of [/jobs/ext/461849-software-development-engineer-iv](https://www.wearedevelopers.com/jobs/ext/461849-software-development-engineer-iv). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Development Engineer IV - **Company:** TD Ameritrade - **Location:** Richfield, OH, United States - **Salary:** $91,800.0 - $204,100.0 - **Contract:** Permanent contract - **Skills:** HTML, JavaScript (Programming Language), Web Accessibility, Application Programming Interfaces (APIs), Agile Methodology, Application Performance Management, Unit Testing, C Sharp (Programming Language), Cascading Style Sheets (CSS), Data Normalization, Relational Databases, OAuth, Performance Tuning, Scrum Methodology, Responsive Web Design, Security Assertion Markup Language (SAML), Software Engineering, SQL Stored Procedures, SQL Databases, TypeScript, Backend, AngularJS, Information Technology, Restful APIs - **Published:** June 2, 2026 - **Apply:** https://www.schwabjobs.com/job/richfield/software-development-engineer-iv/33727/95852456992 ## About the Role * Extensive application development and design experience to help lead/validate designs on new applications and major enhancements to existing applications across the portfolio. * An exacting attention to detail and the talent and enthusiasm for producing highly usable and scalable web software solutions using advanced development technologies * Proven excellent technical and business communication skills at various organizational levels * Confidence solving problems in a dynamic customer-focused team environment that uses the newest technologies and techniques * A commitment to regularly improving your technical and professional skills, learning emerging technologies and growing as valued team member * Designs enterprise-level services, systems, and architecture patterns, including working knowledge of Domain Driven Design. * Builds valuable documentation and communicates and influences effectively. * An advocate and evangelist for availability, scaling, performance, and customer experience. * BA/BS degree in Computer Science or equivalent * 8+ years of full-stack web development experience * 1 year+ of Schwab technology domain experience gained as a current or recent contractor or employee * Skill with C#/.NET Core development * Confidence using JavaScript, HTML, and CSS * Experience with Angular, TypeScript, and client side MV* frameworks * Responsive Design and Single Page Applications (SPA) expertise * Familiarity with unit testing patterns (TDD/BDD) and methodologies * Solid grasp of SQL fundamentals with hands-on experience interfacing backend services with relational databases * Experience writing and maintaining Stored Procedures to handle transaction boundaries and complex data aggregation * Application performance evaluation and tuning skills * Web Accessibility experience * Proficiency in creating and consuming RESTful services * Knowledge of authorization frameworks (e.g., OAuth 2, SAML, JWT) * Understanding of Agile software development principles, including experience participating in a Scrum-based delivery team ## Description As our Software Developer IV, you will need to be a self-starter who partners well with others. This role is all about getting the job done, so you have a can/will do mentality about all tasks associated with getting phenomenal code out the door. You prioritize mentoring your teammates, and you ask for help when needed. At Schwab, we understand that a highly collaborative environment allows for being wrong sometimes as part of growing and building trust together. As a Schwabbie, you listen to others with an open mind, foster diverse inputs, and respectfully convey your thoughts and opinions in pursuit of our collective goals. In this role, you will: * Help build a critical part of Schwab's growth in the Workplace market. * Design and build scalable platforms supporting critical workplace applications under the Retirement Plan Services organization supporting millions of participants. * Drive modernization initiatives, including API and foundational system improvements that enable faster, safer integration and partnerships * Improve platform stability, performance, and resilience to reduce risk and deliver seamless experiences at scale * Modernize legacy components to address high risk remediation and compliance while maintaining industry leading standards * Leverage AI to innovate processes and outcomes for maximum efficiency and quality. ## Related Videos - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. Grogg](https://www.wearedevelopers.com/videos/1806-nolojs-avoiding-javascript-cruft-with-html-and-css-aaron-t-grogg) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) ## Related Articles - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Software Developer Salary in Austria [2023]](https://www.wearedevelopers.com/magazine/213-software-developer-salary-in-austria-2023) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Dev Digest 139 - Soft and hard queries](https://www.wearedevelopers.com/magazine/487-dev-digest-139-soft-and-hard-queries)