Senior Software Engineer UI

About Invisible

Invisible Technologies is the AI training and scaling partner for the leading foundation model providers, enterprises, and governments, bridging the gap between AI potential and production. Invisible’s unique AI Process Platform combines elite global human expertise, cutting edge technology, and deep institutional knowledge gained by training 80% of the world’s leading AI models. Trusted by AWS, Microsoft, and Cohere, we have an unparalleled ability to operationalize AI for real-world applications. Our explosive growth landed us the #2 spot on the Inc. 5000 in 2024, closing the year on $134m revenue.

About The Role

We are looking for a Senior Software Engineer, UI to join our technology team. In this role, you’ll take ownership of building performant, scalable, and intuitive user interfaces using React, GraphQL, and modern front-end technologies. You’ll work closely with cross-functional teams to create seamless user experiences that power the next generation of AI-driven software.

What You’ll Do

• Design and implement responsive, scalable UI components using React
• Optimize rendering performance with modern techniques (e.g., memoization, lazy loading, virtualization)
• Build reusable components and contribute to a shared UI component library
• Integrate GraphQL APIs and manage real-time data interactions
• Collaborate closely with product, design, and backend teams to deliver end-to-end features
• Write clean, maintainable, and well-tested code
• Apply accessibility best practices and responsive design principles
• Participate in code reviews, sprint planning, and team standups
• Support the evolution of our design system and front-end architecture

What We Need

• 5–8 years of front-end engineering experience, with a strong focus on React.js
• Proficiency in JavaScript (ES6+), TypeScript, and front-end development best practices
• Experience integrating with GraphQL APIs
• Strong understanding of performance optimization techniques
• Experience with UI component libraries and design systems
• Proficiency in modern styling approaches (SCSS/SASS, Tailwind CSS, Styled Components)
• Familiarity with accessibility (WCAG, ARIA) and cross-device responsive design
• Hands-on experience with tools like Webpack, Babel, NPM/Yarn
• Experience with testing tools such as Jest, React Testing Library, and Cypress
• Strong Git skills and comfort working in Agile/Scrum environments
• Excellent communication and collaboration skills
• Ability to work independently and take initiative within a team setting

What’s in it for you

Compensation:
Invisible is committed to fair and competitive pay, ensuring that compensation reflects both market conditions and the value each team member brings. Our salary structure accounts for regional differences in cost of living while maintaining internal equity.

• Tier 3: $131,000 - $146,000

An Invisible Talent Acquisition Partner can provide more information on which locations are included in each of our geographic pay tiers during the interview process. For candidates outside the U.S., compensation will be adjusted to reflect local market conditions and cost-of-living differentials.

Bonuses and equity are included in offers above entry level. Final compensation is determined by a combination of factors, including location, job-related experience, skills, knowledge, internal pay equity, and overall market conditions. Because of this, every offer is unique. Additional details on total compensation and benefits will be discussed during the hiring process.

What It’s Like to Work at Invisible:

At Invisible, we’re not just redefining work—we’re reinventing it. We operate at the intersection of advanced AI and human ingenuity, pushing the boundaries of what’s possible to unlock productivity and scale. Ownership is at the core of everything we do. Here, you won’t just execute tasks—you’ll build, innovate, and shape the future alongside world-class clients pushing the boundaries of AI.

We expect bold ideas, relentless drive, and the ability to turn ambiguity into opportunity. The pace is fast, the challenges are big, and the growth is unmatched. We’re not for everyone, and we’re okay with that. If you’re looking for predictable routines, this isn’t the place for you. But if you’re driven to create, thrive in dynamic environments, and want a front-row seat to the AI revolution, you’ll fit right in.

Country Hiring Guidelines:
Invisible is a remote-first organization and hires new team members in countries around the world. Although many of our roles are fully remote, some roles may carry specific location-based eligibility requirements. Our Talent Acquisition team can help answer any questions about location after starting the recruiting process.

AI Interviewing Guidelines:
Our hiring team thoughtfully uses AI to support an efficient, engaging, and inclusive interview process. Since AI can also be a helpful tool for candidates, we've outlined expectations for using it ethically throughout your interview journey. Click here to learn more about how we use AI and our guidelines for candidates.

Accessibility Statement:
We’re committed to providing reasonable accommodations for individuals with disabilities. If you need assistance or accommodation due to a disability, please contact our Talent Acquisition team during the recruitment process at accommodation@invisible.email. 

Equal Opportunity Statement:
We’re an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, or veteran status, or any other basis protected by law.

Due to a high volume of candidates, Invisible may use automated decision-maker technologies to filter candidates based on response to our application questions and other provided information. Our use of automated decision-making enables us to be efficient by providing a manageable list of possible candidates that meet our mandatory hiring criteria. If you object to our use of automated decision-making please contact us.