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Sveltekit Jobs in California (NOW HIRING)

Krea.ai, Inc

Fullstack Engineer

San Francisco, CA · On-site

Build and maintain APIs and UI flows for web + mobile in Svelte/SvelteKit , TypeScript * Design interactive, responsive front-end experiences-drag-and-drop, real-time canvas polish, smooth and ...

Mill

Senior Full Stack Engineer

San Bruno, CA

React, Vue, Angular, or SvelteKit) -- we use SvelteKit at Mill but recognize that strong React/Vue/Angular experience is highly transferable, especially with AI-assisted tooling, so prior SvelteKit ...

Mill

Senior Full Stack Engineer

San Bruno, CA

$185K - $210K/yr

React, Vue, Angular, or SvelteKit) - we use SvelteKit at Mill but recognize that strong React/Vue/Angular experience is highly transferable, especially with AI-assisted tooling, so prior SvelteKit ...

Mill

Senior Full Stack Engineer

San Bruno, CA

$185K - $210K/yr

React, Vue, Angular, or SvelteKit) - we use SvelteKit at Mill but recognize that strong React/Vue/Angular experience is highly transferable, especially with AI-assisted tooling, so prior SvelteKit ...

Mill

Senior Full Stack Engineer

San Bruno, CA · On-site

$185K/yr

React, Vue, Angular, or SvelteKit) - we use SvelteKit at Mill but recognize that strong React/Vue/Angular experience is highly transferable, especially with AI-assisted tooling, so prior SvelteKit ...

Mill

Full Stack Tech Lead - Senior

San Bruno, CA

$210K - $250K/yr

React, Vue, Angular, or SvelteKit) - we use SvelteKit at Mill but recognize that strong React/Vue/Angular experience is highly transferable, especially with AI-assisted tooling, so prior SvelteKit ...

Mill

Full Stack Tech Lead - Senior

San Bruno, CA · On-site

React, Vue, Angular, or SvelteKit) - we use SvelteKit at Mill but recognize that strong React/Vue/Angular experience is highly transferable, especially with AI-assisted tooling, so prior SvelteKit ...

Mill

Full Stack Tech Lead - Senior

San Bruno, CA

React, Vue, Angular, or SvelteKit) -- we use SvelteKit at Mill but recognize that strong React/Vue/Angular experience is highly transferable, especially with AI-assisted tooling, so prior SvelteKit ...

Mill

Full Stack Tech Lead - Senior

San Bruno, CA

$210K - $250K/yr

React, Vue, Angular, or SvelteKit) - we use SvelteKit at Mill but recognize that strong React/Vue/Angular experience is highly transferable, especially with AI-assisted tooling, so prior SvelteKit ...

Vast

Staff Software Engineer, AI Tooling

Long Beach, CA · On-site

$159K - $226K/yr

Experience with Svelte or SvelteKit * Experience with OpenWebUI or similar open-source AI interface platforms * Experience building or integrating MCP (Model Context Protocol) servers and gateways

Vast

Staff Software Engineer, AI Tooling

Long Beach, CA · On-site

... SvelteKit • Experience with OpenWebUI or similar open-source AI interface platforms • Experience building or integrating MCP (Model Context Protocol) servers and gateways • Experience with LLM ...

Hearst

Senior DevOps Engineer

Los Angeles, CA · On-site

$140K - $179K/yr

Support application and data platform operations involving Java/Groovy Spring Boot, .NET Core/C#, Svelte/SvelteKit, React, TypeScript, MarkLogic, PostgreSQL, Redis, Apache Kafka, Amazon RDS, and ...

Hearst Newspapers

Senior DevOps Engineer

Los Angeles, CA · Remote

$140K - $179K/yr

Support application and data platform operations involving Java/Groovy Spring Boot, .NET Core/C#, Svelte/SvelteKit, React, TypeScript, MarkLogic, PostgreSQL, Redis, Apache Kafka, Amazon RDS, and ...

Hearst Corporation

Senior DevOps Engineer

Los Angeles, CA · Remote

$140K - $179K/yr

Support application and data platform operations involving Java/Groovy Spring Boot, .NET Core/C#, Svelte/SvelteKit, React, TypeScript, MarkLogic, PostgreSQL, Redis, Apache Kafka, Amazon RDS, and ...

Hearst Newspapers

Senior DevOps Engineer

Los Angeles, CA · Remote

$140K - $179K/yr

Support application and data platform operations involving Java/Groovy Spring Boot, .NET Core/C#, Svelte/SvelteKit, React, TypeScript, MarkLogic, PostgreSQL, Redis, Apache Kafka, Amazon RDS, and ...

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Sveltekit information

What is SvelteKit?

SvelteKit is a modern framework for building web applications using Svelte, a reactive JavaScript library. It provides a robust set of tools for routing, server-side rendering, static site generation, and more, making it easy to create fast and scalable web apps. SvelteKit streamlines the development process by integrating features like TypeScript support, file-based routing, and seamless deployment options. It's designed to offer an optimized developer experience and improved performance for users.

What are the typical collaboration dynamics for a SvelteKit developer within a cross-functional team?

As a SvelteKit developer, you’ll often collaborate closely with UX/UI designers, backend engineers, and project managers to deliver seamless web applications. Daily responsibilities may include participating in stand-up meetings, integrating frontend components with APIs, and reviewing code with teammates to maintain quality standards. Clear communication and an understanding of the full development lifecycle are vital, as you’ll frequently need to translate design concepts into interactive user experiences while ensuring alignment with backend data flows. This collaborative environment offers valuable learning opportunities and exposure to a variety of technologies, supporting both professional growth and team cohesion.

What are the key skills and qualifications needed to thrive as a SvelteKit developer?

To thrive as a SvelteKit Developer, you need a strong grasp of JavaScript, TypeScript, modern web development principles, and a solid understanding of Svelte and SvelteKit frameworks. Familiarity with version control systems like Git, deployment tools, and RESTful APIs, as well as experience using build tools such as Vite or Rollup, is typically required. Standout soft skills include problem-solving, effective communication, and adaptability to rapidly changing technologies. These skills and qualities are crucial for building efficient, scalable web applications and collaborating effectively within development teams.
What are popular job titles related to Sveltekit jobs in California? For Sveltekit jobs in California, the most frequently searched job titles are:
What job categories do people searching Sveltekit jobs in California look for? The top searched job categories for Sveltekit jobs in California are:
What cities in California are hiring for Sveltekit jobs? Cities in California with the most Sveltekit job openings:
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Infographic showing various Sveltekit job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Fullstack Engineer

Krea.ai, Inc

San Francisco, CA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 11 days ago

Job description

About Krea
At Krea, we are building next-generation AI creative tools.
We're dedicated to making AI intuitive and controllable for creatives - our mission is to build tools that empower human creativity, not replace it. We believe AI is a new medium that allows us to express ourselves through various formats - text, images, video, sound, and even 3D. We're building better, smarter, and more controllable tools to harness this medium. We recently took this a step forward with the launch of Krea 2, our first foundation model, built completely from scratch for aesthetic diversity and stylistic control.
We've raised over $83M and are backed by world-class investors such as a16z, Bain Capital, and Abstract. We work full-time and in-person at our waterfront office in San Francisco. We care about creativity: our team includes musicians, designers, visual artists, and engineers.
Some examples of things you will do:
  • Build and maintain APIs and UI flows for web + mobile in Svelte/SvelteKit, TypeScript
  • Design interactive, responsive front-end experiences-drag-and-drop, real-time canvas polish, smooth and responsive UI animations
  • Optimize frontend performance: minimize render latency, profile UI with virtual DOM techniques, deliver seamless WebSocket image streams
  • Design and maintain backend services (Node), DB models (Postgres + Redis caching/pooling)
  • Kickstart a Public API project to serve Krea AI models to millions of developers
  • Diagnose HTTP/3 and WebSocket related issues both on the client side and the server side
  • Drive real-time image & video generation pipelines via low-latency APIs
  • Improve observability and alerting using OpenTelemetry tools
  • Implement enterprise features: Audit Logs, SAML/SSO, SCIM provisioning
  • Bonus: Scale our infra architecture through deep understanding of our AWS EKS GPU clusters or Kubernetes operators

Strong candidates may have experience with the following:
  • 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
  • Side projects or open‑source contributions in UI/infra are plus
  • Bonus: prior work on enterprise auth features, GPU workloads, ML or image/video pipelines

Stack:
  • Frontend: Svelte/SvelteKit
  • Backend: Node + TypeScript, Postgres, Redis
  • Realtime: WebSockets, HTTP/3
  • Infra: AWS EKS GPU clusters, Kubernetes
  • Observability: Prometheus, OpenTelemetry, Axiom/HyperDX
  • Tools: GitHub, Slack, Notion
What we offer
  • Team: Work alongside a world-class team building the future of AI creative tooling
  • Impact: Significant scope and company-wide impact
  • Competitive compensation: generous salary & equity packages
  • Health & wellness: 100% health & 99% dental/vision insurance premiums covered for employees, health FSA accounts, & long-term disability coverage
  • Time off: Flexible PTO policy
  • Financial planning: 401k with a 4% company-sponsored match
  • Meals in the office: breakfast, lunch, dinner - you name it, we'll cover it
  • Transit: Ubers covered to & from the office
  • Sponsorship: We're open to sponsoring international visas where we can (e.g., STEM OPT, OPT, H-1B, O-1, E-3).
  • And more!

Please note the above benefits & perks are for full-time employees

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