---
title: "Senior Software Engineer"
company: "Casca"
company_url: "https://www.remjobs.works/companies/casca"
url: "https://www.remjobs.works/job/casca-senior-software-engineer-64f186f6-8a66-43a9-8a46-d01f07731562"
apply_url: "https://jobs.ashbyhq.com/casca/911d4c71-a3c6-4d48-9849-e80afdac5405"
workplace: onsite
location: "San Francisco"
employment_type: full-time
seniority: senior
role: software-engineering
region: united-states
skills: ["aws", "nextjs", "postgres", "python", "react", "typescript"]
salary: "$160,000–$220,000 per year"
date_posted: 2026-09-09T22:53:54.383Z
first_seen_by_remjobs: 2026-09-09T23:00:13.240Z
---

# Senior Software Engineer

**Casca** · San Francisco

Salary: $160,000–$220,000 per year

Apply: https://jobs.ashbyhq.com/casca/911d4c71-a3c6-4d48-9849-e80afdac5405

## About Casca

Casca is building AGI for Banking.

Our first product is an AI-native platform transforming small business lending by enabling banks and lenders to originate 10x more loans with 90% less manual effort. We’ve found product market fit already serving top 10 US banks and are scaling our team very quickly.

Small businesses are the heart of the American economy. Many banks shy away from providing funding because of the manual effort in pursuing those deals. With us, that changes. We unlock affordable, quick bank funding for the 30M+ small businesses in the US who would otherwise be subject to the high interest rates from predatory online lenders.

We are a world-class team of banking & AI experts from Stanford, MIT & Y Combinator. We like to win and we know that the only thing between us and the title is our own ability to improve every day.

## About the role

### Why Casca?

Casca is building AGI for banking. We’re replacing decades-old legacy systems with AI-native technology that automates 90% of the manual work humans once had to do.

#### What you'll do:

**Projected Division of Responsibilities: **Roughly **70% contributing high-quality code** and **30% collaborating with stakeholders** and supporting your team.

- Own the Lifecycle: Take deep pride in end-to-end component ownership, from initial technical scoping and architecture to deployment, observability, and long-term maintenance.

- Deliver with Pragmatism: Act as a "master of scope" by understanding the "why" behind features. You will propose technical shortcuts or alternative implementations to deliver core value faster, avoiding "complexity for complexity's sake".

- Collaborate Cross-Functionally: Work tightly with customers and product managers to break down complex features into actionable tasks, proactively surfacing edge cases and technical trade-offs before writing code.

- Elevate the Team: While primarily focused on independent delivery, you will amplify the team’s throughput through rigorous code reviews, sharing best practices, and actively unblocking peers.

- Build for Reliability: Ensure your updates are robust and integrate seamlessly into the broader Casca architecture. You will implement observability and automated testing to ensure your components run reliably in production.**Our tech stack:** TypeScript, React, NextJS, Postgres with Prisma, Python, AWS.

#### What you'll bring:

- Seasoned Expertise: 5+ years of software engineering experience with a proven track record of delivering significant projects in production SaaS environments.

- Startup Resilience: Recent experience (last 2–4 years) in fast-paced, high-velocity environments where you had to "lead from the front" and manage high-stakes trade-offs.

- Technical Mastery: Deep experience in web application development using relational databases and a quality-first mentality that results in clear, efficient, and low-defect code.

- Architectural Maturity: The ability to anticipate scaling challenges without over-engineering, building exactly what is needed for current scale while keeping code adaptable.

- Integrity & Alignment: A commitment to the "honorable businessperson" ideal—prioritizing transparency, honesty, and a "team above self" mentality even when stakes are high.

- Mission Resonance: A purpose-driven mindset that views your work as a "noble cause" to positively impact the lives of end-users.

- Operational Grit: Comfort with ambiguity and the ability to maintain high throughput and "operational resilience" in a rapidly evolving organization.

#### What you'll get:

- Impact & Ownership: A unique opportunity to shape the future of banking through AI, owning end-to-end product initiatives.

- Collaborative Environment: Work alongside a talented and passionate team that values continuous improvement and knowledge sharing.

- Competitive Compensation: Includes salary, benefits, and potential equity in a fast-growing startup.

- Professional Growth: Access to resources and mentorship to expand your skill set, influence strategy, and accelerate your career.

- Culture of Innovation: We encourage risk-taking, learning from failures, and pushing the boundaries of what’s possible in fintech.As an early-stage company building at the frontier of AI, we work with high intensity and commitment. While schedules can vary by role/team, many weeks will demand extra focus, flexibility and time particularly during major launches and high impact sprints. We're seeking those who are aligned to and able to commit to that expectation.

---

Source: Casca's own career page, read by RemJobs. Canonical HTML version: https://www.remjobs.works/job/casca-senior-software-engineer-64f186f6-8a66-43a9-8a46-d01f07731562
