> Markdown version of [/jobs/ext/3896955-principal-cx-ux-designer-api-developer-platform](https://www.wearedevelopers.com/jobs/ext/3896955-principal-cx-ux-designer-api-developer-platform). 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).

---

# Principal CX/UX Designer - API Developer Platform

- **Company:** Systech International, Inc.
- **Location:** Coppell, TX, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Data Analysis, User Authentication, Software Debugging, Programming Tools, Interaction Design, Modular Design, Restful APIs, Api Management, User Administration
- **Published:** October 23, 2026
- **Apply:** https://www.dice.com/job-detail/792b6942-25da-4a87-99a3-502350e30697

## About the Role

Work Authorization: Must be legally authorized to work in the United States without employer sponsorship, now or in the future., * 10+ years of UX or product design experience involving complex B2B, enterprise, or developer platform products.

 * A portfolio demonstrating measurable design impact.
 * Proven experience designing APIs, developer portals, SDKs, or technical documentation.
 * Working knowledge of REST APIs, authentication, and error handling.
 * Expertise in interaction design, information architecture, user flows, and high-fidelity prototyping.
 * Experience using modern prototyping, coding, and AI tools.
 * Strong user research skills, including developer interviews, usability testing, and data analysis.
 * Experience establishing design systems and scalable design standards.
 * Proven ability to influence engineering leaders, executives, and cross-functional teams.
 * Strong communication, collaboration, and mentoring skills.

## Description

We are seeking a Principal CX/UX Designer to lead user experience strategy and design for an API Developer Platform. The ideal candidate will have extensive experience designing complex B2B, enterprise, or developer-focused products, with strong expertise in API experiences, developer portals, SDKs, technical documentation, prototyping, and user research., * Lead UX strategy and design for APIs, developer portals, SDKs, documentation, and AI-powered developer tools.

 * Design end-to-end developer journeys, including API discovery, authentication, integration, debugging, and monitoring.
 * Partner with product managers and engineers to shape API contracts and platform roadmaps.
 * Conduct developer interviews, usability testing, and research to validate design decisions.
 * Create user flows, information architecture, high-fidelity prototypes, and interactive demonstrations.
 * Establish scalable design patterns and standards across multiple teams.
 * Improve developer adoption, time to first successful API call, and developer satisfaction.
 * Collaborate with engineering teams throughout implementation and continuously improve experiences using user feedback.
 * Mentor designers and influence senior stakeholders across product and technology organizations.