# Senior Software Engineer

**Company:** [Casca](https://hotfix.jobs/companies/casca)
**Location:** San Francisco, CA
**Role:** Fullstack Engineering
**Salary:** $160k – $220k/yr
**Experience:** 5+ years
**Skills:** TypeScript, React, Next.js, Postgresql, Prisma, Python, AWS, Observability, Automated Testing, Code Review
**Posted:** 2026-09-09

> Senior engineer building AI-native banking systems. Own end-to-end features in TypeScript/React/Next.js/Python/Postgres on AWS; 5+ years SaaS experience required.

## Job Description

## Responsibilities
- Own the full lifecycle of components: technical scoping, architecture, deployment, observability, and long-term maintenance
- Collaborate cross-functionally with customers and product managers to break down complex features, surface edge cases, and discuss trade-offs
- Deliver high-quality code with pragmatism—propose shortcuts or alternative implementations to deliver core value faster
- Perform rigorous code reviews, share best practices, and actively unblock peers to elevate team throughput
- Implement observability and automated testing to ensure components run reliably in production

## Requirements
- 5+ years of software engineering experience delivering significant projects in production SaaS environments
- Recent experience (last 2–4 years) in fast-paced, high-velocity startup environments
- Deep experience in web application development using relational databases
- Strong architectural judgment: anticipate scaling challenges without over-engineering
- Commitment to transparency, honesty, and a "team above self" mentality

## Nice-to-Haves
- Experience with high-stakes technical trade-offs and leading from the front in ambiguous environments

## Tech Stack
TypeScript, React, Next.js, Postgres with Prisma, Python, AWS

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