UI Engineer
Job description
About the role
The interface takes shape through production-ready components and polished interactions. Designers and engineers refine the visual language together, and the product feels intentional across devices.
Software engineers turn product ideas into working code. Engineers work in small teams, review each other's work, and ship in small batches. Most teams follow agile practices such as sprints and daily standups. Engineers also write tests, fix bugs, and improve performance. The field values clear communication as much as technical skill. Engineers spend part of every week on planning, code review, and debugging, not just writing new code. The ability to explain a technical decision in plain words separates strong engineers from the rest.
Key facts
What you'll do
Design system elements ship with accessibility and clear usage guidelines.
Layouts render at pixel precision, and motion stays fluid across viewports and input modes.
Micro-interactions and transitions communicate state changes and reinforce product character.
Rendering, bundle weight, and response latency stay constrained to sustain 60fps motion.
Browser inconsistencies and edge cases are diagnosed and resolved for consistent behavior.
High-fidelity designs become production-grade components through collaboration with designers.
Requirements
Frontend experience covers four to five years with React and CSS mastery, including flexbox, grid, animations, transforms, and browser quirks.
Detail orientation catches subpixel misalignment, janky motion, and uneven spacing.
Complex interactive interfaces such as editors, design tools, or animation-heavy apps are built and maintained.
Performance work spans React rendering, CSS efficiency, and frame pacing to keep animations smooth.
Component libraries remain reusable, accessible, and documented for cross-product use.
User scenarios account for loading, error, and responsive behavior to support diverse contexts.
Practical notes
The team works in person four to five days weekly in San Francisco, balancing focused remote time when deep work is needed. Typical interview steps
Hiring for engineering roles usually starts with a recruiter screen, followed by one or two technical rounds. Candidates often solve a coding problem, discuss past projects, and answer system design questions. Some loops include a take-home task. Final rounds typically cover team fit and give candidates a chance to ask questions. Interviewers look for how you break down an unfamiliar problem, not just whether you reach the answer. Practicing a few problems aloud and reviewing your own past projects are the best preparation.
Good to know
Modern interfaces rely on component-driven development and strong CSS fundamentals.
Cross-browser rendering issues appear regularly and require systematic debugging.
Animation libraries and design tools can streamline prototyping and polish.
Responsive and accessible patterns keep interfaces usable across devices and assistive tech.
Performance budgets guide decisions across rendering, styles, and runtime behavior.
Collaboration between design and engineering reduces handoff friction and improves consistency.
Questions to ask
Useful questions for the interview: what a typical week looks like, how work is assigned, what tools the team uses, and how feedback works. Asking how the role has changed recently and what the team wishes it had known when joining is also reasonable. Questions about the manager's priorities are especially valued.
Career growth
Engineering careers usually progress from individual contributor to senior, staff, and principal levels. Some engineers move into management and lead teams of five to twenty people. Others stay on the technical track. Growth follows demonstrated impact, not tenure alone. A typical engineering ladder has clear levels with defined expectations for scope, quality, and mentorship. Moving up usually requires owning outcomes end to end rather than completing assigned tickets.
About the company
Gamma is an AI-powered presentation and document creation platform. The tool enables users to create professional presentations, documents, and webpages using AI-generated content and design.