Software Engineer (Fullstack)
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Before you apply
LocationUnited States
DepartmentEngineering
Company size9+ people
PostedAug 31, 2025 · 1y ago
Verified live19h ago
May no longer be actively hiring
Posted by the company on Aug 31, 202544% of this company's open roles have been listed for 90+ days
At a glanceSummarised by Seekless from the posting.
Strong expertise in one or more of the following areas
Experience developing software applications using a general-purpose programming language such as C#, Python, Java, or JavaScript
Efficiently querying large volumes of data and doing large aggregations
Developing, maintaining, and optimizing software to efficiently serve a web application and query a database
Developing, maintaining and troubleshooting integrations with external applications
Ensuring the security and durability of software with appropriate and actionable alerting, monitoring, and logging systems
Located within Americas timezones
Skills
Python
FastAPI
React
Typescript
Google Cloud Platform
GCP
PostgreSQL
AlloyDB
PyTorch
Huggingface
vLLM
Skypilot
Marimo
Prefect
Cloud Run
Figma
Vercel V0
C#
Java
JavaScript
Benefits
Health insurance
Dental insurance
Vision insurance
401(k)
Paid time off
About the company
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:
About the role
•
Someone who has strong expertise in one or more of the following areas, with the ability/interest to:
•
Experience developing software applications using a general-purpose programming language such as C#, Python, Java, or JavaScript.
•
Efficiently querying large volumes of data and doing large aggregations
•
Developing, maintaining, and optimizing software to efficiently serve a web application and query a database
•
Developing, maintaining and troubleshooting integrations with external applications
•
Ensuring the security and durability of software with appropriate and actionable alerting, monitoring, and logging systems
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