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Fullstack Engineer

KreaKrea·Technology / Artificial Intelligence

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~7 min

Ashby

Posted

29 days

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01

About the role

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

02

Aplyr's read

Krea is an AI-driven platform revolutionizing visual content creation, attracting tech-savvy creatives and engineers passionate about innovation in the creative process.

Synthesized from recent postings & public sources

What's promising

  • Krea leverages advanced AI to enhance creative workflows, offering significant efficiency improvements.
  • The company is expanding rapidly, hiring diverse roles from engineering to marketing.
  • Krea's platform supports seamless collaboration, appealing to creative teams and freelancers.

What to watch

  • The AI-driven market is highly competitive, posing significant challenges for differentiation.
  • Rapid growth may strain resources and impact company culture.
  • Limited public information about Krea's financial stability and long-term viability.

Why Krea

  • Krea focuses specifically on visual content, setting it apart from generic AI platforms.
  • The platform emphasizes collaboration, catering to both individual creators and teams.
  • Krea's hiring of specialized roles suggests a commitment to cutting-edge technology development.

Aplyr’s read is generated by AI from public sources. Was it useful?

03

About Krea

Krea is an AI-driven platform designed to streamline the creative process, enabling users to generate and collaborate on visual content efficiently.

04

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