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User Testing Jobs in Seattle, WA (NOW HIRING)

AIM

Senior Software Engineer - UI

Redmond, WA · On-site

$145K - $181K/yr

Vite, npm workspaces (or pnpm/yarn workspaces), Storybook, modern testing stacks. • Strong ... UI: robotics, automotive, aerospace, medical, defense, energy -- contexts where a bug has physical ...

Apple

Software Engineer - Apple TV App

Seattle, WA

$142K - $214K/yr

Rapidly prototype experimental user interface concepts, iterating based on peer critique, leadership feedback, and user testing. Preferred Qualifications Familiarity with the Windows App SDK, WinRT ...

Qualtrics

Staff UX Designer - AI

Seattle, WA · On-site

Staff UX Designer - AI Why We Have This Role We're hiring for an AI UX Designer to bridge the gap ... A relentless drive to stay ahead of the evolving AI landscape, proactively testing new technologies ...

Amazon

Sr. AI UX Designer, Amazon Fuse

Seattle, WA · On-site

The designer joining our team won't be optimizing existing flows or A/B testing button colors ... Key job responsibilities - Own and drive the end-to-end UX design process-from discovery through ...

Qualtrics

Staff UX Designer - AI

Seattle, WA

Staff UX Designer - AI Why We Have This Role We're hiring for an AI UX Designer to bridge the gap ... A relentless drive to stay ahead of the evolving AI landscape, proactively testing new technologies ...

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All JobsUser Testing JobsUser Testing Jobs in Seattle, WA

User Testing information

See Seattle, WA salary details

$12

$50

$76

How much do user testing jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for user testing in Seattle, WA is $50.30, according to ZipRecruiter salary data. Most workers in this role earn between $38.56 and $61.30 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the user testing position, and why are they important?

To thrive in User Testing, you need strong observational skills, attention to detail, and a basic understanding of usability principles or user experience (UX) concepts. Familiarity with popular user testing tools such as UserTesting.com, Lookback, or usability testing suites is often required; some roles value certifications in usability or UX research. Excellent communication, open-mindedness, and the ability to provide constructive feedback are valuable soft skills in this position. These capabilities help ensure that digital products are user-friendly, effective, and continuously improved based on real user insights.

What is a user testing?

A User Testing job involves evaluating websites, apps, or products by providing feedback on usability, functionality, and overall user experience. Testers follow specific tasks, share their thoughts, and report any issues they encounter. Companies use this feedback to improve their products before launch. Typically, no specialized skills are required, but clear communication and attention to detail are essential. Many user testers work as freelancers or participate in tests on a per-project basis.

What does a typical day look like for someone in a user testing role?

On a typical day, someone working in User Testing may participate in scheduled testing sessions, where they evaluate software, apps, or websites while documenting their observations and usability issues. You might interact with real users, observe their behaviors, and then compile findings into clear, actionable reports for design and development teams. Collaboration is common, as user testers often work closely with product managers, designers, and developers to communicate challenges and recommend improvements. The work can be project-based or ongoing, depending on the organization and the product lifecycle. Regularly encountering new products and interfaces offers variety and opportunities to continually develop your testing and UX knowledge.

What are the most commonly searched types of User Testing jobs in Seattle, WA? The most popular types of User Testing jobs in Seattle, WA are:
What are popular job titles related to User Testing jobs in Seattle, WA? For User Testing jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching User Testing jobs in Seattle, WA look for? The top searched job categories for User Testing jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for User Testing jobs? Cities near Seattle, WA with the most User Testing job openings:
User Testing jobs near you
Infographic showing various User Testing job openings in Seattle, WA as of August 2026, with employment types broken down into 87% Full Time, and 13% Contract. Highlights an 100% In-person job distribution, with an average salary of $104,632 per year, or $50.3 per hour.

Senior UI Engineer

Worldscape Technology Inc.

Redmond, WA

$130K - $160K/yr

Full-time

Re-posted 17 days ago

Job description

Worldscape is a cutting-edge platform designed to unify distributed data, sensors, and intelligent agents across cloud, on-prem, and edge environments. By combining geospatial intelligence, physics-based 3D simulation, and reward-driven AI, Worldscape enables organizations to build immersive digital twins for predictive modeling, scenario planning, and adaptive decision-making. With a zero-trust security framework, seamless integration with legacy systems, and robust developer tools, Worldscape empowers rapid deployment of agentic applications that drive resilience and efficiency in sectors like logistics, telecom, defense, and infrastructure. 

Worldscape is looking for an experienced UI Engineer capable of thriving within a rapid development environment. You will be responsible for implementing and optimizing a high-quality user interface for our next-generation real-time simulation platform and game engine. Partnering closely with UX designers and cross-functional teams, you will translate finalized designs into scalable, performant, and maintainable UI code. Your role will focus on delivering precise, high-fidelity implementations, ensuring responsiveness, usability, and seamless interaction with complex simulation and visualization systems. 
 
This is an onsite role that will be located in Redmond, WA. 
Responsibilities:
  • Partner with UX/UI designers to implement and maintain robust, scalable user interface systems for our real-time simulation platform, translating defined designs into production-quality code.
  • Develop and evolve high-performance runtime UI architecture to support complex visualization, editing, and simulation workflows.
  • Build high-fidelity, responsive interfaces across desktop applications, in-engine tooling, and runtime simulation products, ensuring accurate implementation of design specifications.
  • Collaborate with UX designers, technical artists, graphics engineers, and product teams to translate approved concepts and requirements into reliable, production-ready features.
  • Design and implement reusable UI frameworks, components, and widget libraries to promote consistency, scalability, and efficient development across multiple products.
  • Optimize UI systems for performance, including memory usage, rendering efficiency, and responsiveness in real-time environments.
  • Develop and maintain internal tools and pipelines that streamline UI implementation, improve developer workflows, and accelerate feature delivery.
  • Integrate UI systems with core engine subsystems, including rendering, input, networking, AI, and simulation technologies.
  • Contribute to engineering best practices, including code reviews, technical documentation, testing, and long-term maintainability of UI systems.
  • Help drive code quality and technical rigor across the team, including mentoring engineers and promoting scalable, maintainable implementation patterns.
  • Deliver UI solutions that ensure reliable, performant user interaction with next-generation simulation technology across commercial and defense applications. 
Professional Qualifications:
  • 6+ years of professional software engineering experience, with a focus on building UI systems for interactive or real-time applications.
  • Strong proficiency in C++, with experience building and shipping performant, production-quality systems.
  • Experience with Web Application industry standards: React, TypeScript.   architecting and implementing UI frameworks or systems, leveraging open-source or proprietary technologies, with an emphasis on performance, scalability, and extensibility in games, engines, or simulation platforms.
  • Experience developing production-quality UI implementations using modern frameworks such as Dear ImGui, Unreal UMG/Slate, Unity UI Toolkit, Qt, Coherent, NoesisGUI, or similar technologies.
  • Strong understanding of software architecture, object-oriented design, and component-based UI patterns, with the ability to build maintainable and extensible systems.
  • Experience building and maintaining reusable UI frameworks, component libraries, and shared tooling, rather than one-off interfaces.
  • Solid understanding of event-driven programming, input systems, state management, animation systems, and responsive layout implementation.
  • Experience profiling, debugging, and optimizing UI performance in real-time or resource-constrained environments.
  • Strong debugging, problem-solving, and systems-level thinking skills.
  • Experience working in cross-functional teams, effectively collaborating with UX designers, artists, and engineers to translate specifications into working systems.
  • Experience shipping at least one commercial game, simulation product, or interactive application. 
Preferred Qualifications:
  • Professional game development experience.
  • Experience developing editor tooling or in-engine development tools.
  • Experience building interfaces for simulation, digital twins, GIS, robotics, defense, aerospace, or visualization platforms.
  • Knowledge of modern rendering pipelines and how UI integrates with real-time graphics systems.
  • Experience working with ECS architectures and data-driven UI systems.
  • Experience with GPU-aware UI rendering and performance optimization.
  • Experience implementing data visualization, dashboards, graphs, timelines, or large-scale monitoring interfaces.
  • Understanding of multiplayer or networked UI synchronization.
  • Experience working alongside AI/ML teams or visualization systems.
  • Experience mentoring engineers and helping define engineering best practices.
  • Passion for building polished, intuitive user experiences that simplify highly technical workflows. 
Final compensation will be determined based on factors such as experience, skills, and qualifications. In addition to base salary, this role may be eligible for performance-based bonuses and equity awards. 
Why Worldscape? 
There is nothing more important to Worldscape than our culture. It is the fundamental means by which we will succeed as an organization. Talent, ability, drive, experience, knowledge cannot be maximized without first embracing the culture we espouse and will live every single day.  Worldscape offers great benefits, opportunities for continued growth, and the ability to directly affect change in our organization and be part of a high-growth startup at a pivotal stage. 

What we offer: 
- Competitive salary and meaningful equity 
- Attractive benefits package  
- Flexible time off policy 
- Medical, Dental and Vision insurance 
- HSA health insurance options 
- 401k plan 
- Basic and Voluntary Life Insurance
- Fast paced environment with flexibility and ownership
 
Worldscape is committed to creating a diverse and inclusive workplace and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, color, gender identity or expression, marital status, national origin, disability, protected veteran status, race, religion, pregnancy, sexual orientation, or any other characteristic protected by applicable laws, regulations and ordinances.

Employment is contingent upon successful completion of a background check.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.