# Fullstack Engineer, Customer Success

**Company:** [Pylon](https://hotfix.jobs/companies/pylon)
**Location:** Palo Alto, CA, San Francisco, CA
**Role:** Fullstack Engineering
**Salary:** $130k – $220k/yr
**Skills:** TypeScript, React, Nestjs, GraphQL, Postgres, SQL, Temporal.Io, AI Tools
**Posted:** 2026-04-13

> Build and own fullstack features for customer-facing mortgage platform, solving real-time problems in complex lending domain using React, NestJS, GraphQL, and Temporal.io to enable faster loan closings.

## Job Description

## Responsibilities
- Model hard domain problems in code, turning messy real-world lending scenarios into clean, reliable software.
- Get immediate feedback on live customer problems and build fixes with a tight feedback loop.
- Own solutions end-to-end, from first line of code to production deploy and long-term maintenance.
- Sweat the details like misplaced decimals, confusing labels, or slow page loads that impact customers.
- Solve complex puzzles daily in the mortgage domain.

## Tech Stack
- **TypeScript**
- **React** (frontend)
- **NestJS + GraphQL** (API layer)
- **SQL (PostgreSQL)**
- **Temporal.io** (workflow orchestration)
- AI-driven development tooling and agentic infrastructure

## Qualifications
- Deeply curious.
- Wants to own features from design to development to deployment to maintenance.
- Willing to put in the work to solve the hardest problems.

## Compensation
Base Salary Range: $140,000/yr to $220,000/yr + Equity + Benefits

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**Apply:** https://hotfix.jobs/jobs/82a32956-7c40-4c6d-a7db-7081f55cb9ff
**Canonical:** https://hotfix.jobs/jobs/82a32956-7c40-4c6d-a7db-7081f55cb9ff