Description

Sumble is building a knowledge graph from web data with a first focus on data for go-to-market teams. We use sources like job posts and resume data to identify things like org structure, tech stack, and key projects (e.g., GenAI initiatives, cloud migrations). Our product already has strong product-market fit, early revenue, and happy customers — and now we’re ready to accelerate.

Our long-term vision is to become the primary destination for accessing high-quality web data. Try the product at sumble.com

Our Team

We are a team of 15, including 10 engineers with experience at companies such as Google, Meta, Stack Overflow, and Kaggle.

What we are looking for:

Own product design (UX/UI) and brand/visual design
Distill complex data into clear, usable interfaces
Help establish a design system and visual standards to scale across product and marketing (web, social, decks and campaigns)
Create intuitive flows across landing pages, PLG onboarding and upsell triggers
Work with founders, engineers, and GTM to bring features to life end-to-end
Prototype & iterate quickly – Use lo-fi sketches and hi-fi prototypes to validate ideas and move fast

Our Tech Stack:

Languages & Frameworks: Python, FastAPI, React, Typescript
Cloud Platform: Google Cloud Platform (GCP)
Databases: PostgreSQL, AlloyDB
ML/Data: PyTorch, Huggingface, vLLM, Skypilot, Marimo, Prefect
Infrastructure: Cloud Run
Design: Figma, Vercel V0

Challenges We Tackle:

Transforming noisy datasets into high-quality data products
Running expensive analytics computations efficiently
Managing the complexity of a growing number of data sources, machine learning models, and large data operations
Creating a user experience that allows both powerful high-level aggregations AND allows users to also see the granular underlying source data

Requirements

Located within Americas timezones

Benefits

Medical, dental, and vision (US)
401k (US)
Target 4 weeks PTO

Our design principles:

Design with the right blend of visual craft, UX conventions, and systems thinking
Use our instincts to build interfaces that are joyful out of the box, but are flexible enough to evolve with our users’ needs
No black boxes: be transparent with what informs our design decisions so users trust our data and interface
Do just enough design: don’t get bogged down in design documentation and decks, but value the ongoing development of standards and infrastructure
Design with engineers, founders, and GTM — not downstream from them.

Sumble

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