# Full-Stack Software Engineer

**Company:** [AfterQuery](https://hotfix.jobs/companies/afterquery)
**Location:** San Francisco, CA
**Role:** Fullstack Engineering
**Salary:** $110k – $220k/yr
**Skills:** JavaScript, Next.js, Python, GCP, AWS, Redis, Elasticsearch, Kafka, RabbitMQ, Serverless Architecture
**Posted:** 2025-11-05

> Builds and scales data infrastructure including web/desktop workflows and high-throughput pipelines using full-stack technologies. Requires proficiency in JavaScript/Next.js, Python, cloud services, and data processing tools like Redis and Elasticsearch.

## Job Description

## Responsibilities
- Build and scale complex data capturing workflows across web (Next.js) and desktop (Python)
- Architect and optimize data pipelines that experience high throughput, with heavy loads
- Collaborate with the founding team to define product strategy and ship features fast
- Set engineering best practices and lay the groundwork for future team growth

## Required Qualifications
- Proficiency in **JavaScript (Next.js)** and **Python**, with demonstrated experience building full-stack web applications
- Experience with **serverless architecture** and **cloud functions** for implementing heavy data processing (**GCP/AWS**)
- Storage, caching & search: Hands-on with **Redis** (caching), **Elasticsearch** (indexing), and message queues (**Kafka/RabbitMQ**) to build scalable, low-latency pipelines
- Any background in **AI research**, **LLM evaluation**, or **human-in-the-loop systems**
- Experience getting your ideas into production (founder experience preferred)

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