We own the design system, core UI frameworks, client performance, state management patterns, continuous integration, and the libraries and tooling that keep our codebase healthy and our engineers productive.
Establish migration patterns, measure render performance gains, and guide teams through transitions.
Design System: Evolve and scale Descript's component library.
Build accessible, composable, well-documented components in close partnership with Design, define contribution standards, and drive consistent adoption across product surfaces.
Establish performance budgets, instrument key metrics, and build dashboards that keep the team honest.
Design framework-level patterns and tools to make good performance easier to achieve.
Write playbooks & docs, deliver tech talks, pair with product engineers, and create local tooling to improve developer speed and quality. What You Bring
A track record of mentoring, guiding, and influencing other engixneers through documentation, pairing, code review, or internal tooling, not just shipping your own code.
Requirements
Descript is on a mission to make audio and video content creation and editing fast, easy, and accessible to all.
We are building a cutting-edge media editor incorporating real-time collaboration, ground-breaking UX, and cutting-edge AI.
Experience (BIX) team is one of the critical platform teams at Descript.
If it touches the client shell, rendering pipeline, cross-cutting frontend infrastructure, or GitHub Actions, it's in our orbit.
Use your expert knowledge of React to fix individual problems, design and ship systemic solutions, educate others, and keep pace with the ecosystem.
The number of years is less important than your ability to get deep into the details of the framework and browser performance. Demonstrated
experience working on a platform, infrastructure, or developer
Familiarity with state management approaches in large React applications, and informed opinions about the tradeoffs.
Clear written and verbal communication skills, with the ability to propose technical direction and build consensus across teams. Nice to Have •
Experience working on tooling in a monorepo : testing strategies, build systems, knowledge of pitfalls and opportunities.
Background in accessibility (WCAG, ARIA patterns) and inclusive component design.
Familiarity with CI/CD optimization for frontend builds and test pipelines. •
Experience with Electron or desktop web-hybrid applications.
While titles may not change, we are actively seeking Software Engineers with senior-or-higher-equivalent experience to join our team.
Descript is building a simple, intuitive, fully-powered editing tool for video and audio — an editing tool built for the age of AI.
Experience
5+ years of professional frontend or full-stack engineering experience, with deep expertise in React and the modern React ecosystem (hooks, concurrent features, Suspense).
Benefits
The base salary range for this role is $195,000–$250,000/year.
Benefits include a generous healthcare package, 401k matching program, catered lunches, and flexible vacation time. Our headquarters are located in the Mission District of San Francisco, CA.
Additional details
The group is responsible for the foundations that every product engineer builds on top of.
You'll combine hands-on systems work—performance tuning, dependency management, design-system evolution—with a strong coaching and enablement mindset, helping product teams adopt improvements and level up their craft. What You'll Do
App Performance: Profile, diagnose, and fix client-side performance bottlenecks.
Experience owns frontend testing. Identify gaps in our testing strategy, identify improvements large and small, and work with the entire engineering org to make changes across the codebase.
Enablement & Guidance: Act as a force multiplier.
experience team. You've built tools and frameworks that other engineers depend on.
experience building or significantly contributing to a design system or component library at scale.
Contributions to open-source design systems, React libraries, or developer tooling.
At our current size and stage, we embrace a flat organizational structure and value the expertise and contributions of every team member.
As such, we have a unified job title for our engineering roles where everyone, including those with Staff-level scope, is considered a Software Engineer.