Fullstack Engineer

San Franciscofull timeOn Site

H1B: yes

Krea Fullstack Engineer at Krea to build and maintain APIs and UI flows for web and mobile using Svelte/SvelteKit and TypeScript. Responsible for designing interactive front-end experiences and backend services, optimizing frontend performance, and driving real-time image and video generation pipelines.

Responsibilities

Build and maintain APIs and UI flows for web and mobile
Design interactive, responsive front-end experiences with animations
Optimize frontend performance and minimize render latency
Design and maintain backend services and database models
Kickstart a Public API project to serve AI models to developers
Diagnose HTTP/3 and WebSocket issues on client and server sides
Drive real-time image and video generation pipelines
Improve observability and alerting using OpenTelemetry tools
Implement enterprise features such as Audit Logs, SAML/SSO, and SCIM provisioning

Qualification

Comfortable designing APIsFamiliar with infra and scaleExperience with KubernetesPrior work on enterprise auth features

Required

Solid full-stack JS/TS engineer with frontend focus—component design, UI state, animations, client performance
Experience with SvelteKit or similar frameworks, real-time UI via WebSockets
Comfortable designing APIs, database schemas, caching strategies
Familiar with infra and scale: Kubernetes, Postgres, Redis, observability stacks

Preferred

Experience with SvelteKit or similar frameworks
Experience with real-time UI via WebSockets
Experience with Kubernetes, Postgres, Redis, and observability stacks
Prior work on enterprise auth features, GPU workloads, ML or image/video pipelines

Benefits

Dental
Vision
401(k)
PTO
Equity/RSU
Wellness

Company

Krea

View company page

Source: ashby

Active within the past hour

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Must-Have Skills for This Role

SvelteSvelteKitTypeScriptNodePostgresRedis

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Fullstack Engineer at Krea · LumiJobs