Company Name: Vizcom

Job Details: $225k-$280k/yrRemoteFull,Time

Job Url: https://hiring.cafe/viewjob/ppuy61wgeigu57n0

Job Description: Posted 19h agoFull Stack Engineer, Web Graphics@ VizcomView All JobsWebsiteSan Francisco, California, United States$225k-$280k/yrRemoteFull TimeResponsibilities:Own rendering, Profile performance, Build asset pipelineRequirements Summary:7+ years in graphics-heavy client/engine development; 3+ years with WebGL/WebGPU; strong TS and browser perf understanding; experience moving tasks to workers/WASM; proficient writing and design docs.Technical Tools Mentioned:TypeScript, WebGL, WebGPU, GPU, WASM, Workers, GPU Upload Scheduling
The roleOwn the rendering stack end to end. Architect WebGL or WebGPU systems, build the asset pipeline, and make complex boards feel smooth at 60 to 120 fps. Partner with product and design. Mentor engineers. Write clear design docs and land them.Compensation$225K – $280K + Offers EquityWhat you will doOwn the rendering architecture for the canvasLead the architecture of the rendering stack and make it capable of handling large, complex boards with ease. GPU upload scheduling and resource lifetime.Keep interaction smooth at scaleProfile CPU and GPU. Reduce draw calls and overdraw. Control memory and GC. Hit p95 frame time at or below 16 ms on complex boards.Build the asset pipelineDesign how images and assets flow through the system so they appear quickly and stay smooth in use.Move heavy work off the main threadProtect responsiveness by shifting expensive work away from the main thread. Use the right tools to handle intensive operations without blocking the UI.Make collaboration fastKeep shared boards responsive. Design the system so collaboration feels instant regardless of team size or network conditions.Install quality guardrails that scaleSet clear quality guardrails. Create systems that keep performance high as the product grows.Lead and multiplyDrive reviews and roadmaps. Mentor seniors into future tech leads. Raise the conversation in design reviews.Problems you will tackleRealtime sessions with many active users and a busy render loopGPU-backed image generation that competes with interactivityBoards with hundreds to thousands of assets that must remain fluidBundle weight, asset loading, and elimination of long tasks in the browserDeciding what belongs on CPU, GPU, or WASM and setting clear boundariesWhat you bring7 plus years building graphics-heavy clients or engines, with at least 3 years in WebGL, WebGPU, or similar APIsDeep understanding of real-time rendering and performance optimizationStrong TypeScript skills and a grasp of browser performance fundamentalsExperience with moving intensive tasks into the right execution layer such as workers or WASMFluency with profiling tools and a product mindset backed by clear writingInterview Process (fast, no leetcode)Intro (30m): mutual fit, role and impact.Architectural deep-dive (60–75m): a real Vizcom problem where you drive the trade-offs.Hands-on working session (90m): pair on a small, realistic slice.Cross-functional chat (30m): product and design collaboration.Founder/CTO conversation (30–45m): values, scope, expectations.References and offer.We are a small team with high ownership. We are design centric and obsessed with speed and feel. We write things down. We operate what we build and we learn from incidents.