---
title: "Senior Full-Stack Engineer"
company: "Edwin"
company_url: "https://www.remjobs.works/companies/edwin"
url: "https://www.remjobs.works/job/edwin-senior-full-stack-engineer-5260a954-1d8f-49e9-9863-5521a2ed1e1a"
apply_url: "https://jobs.ashbyhq.com/edwin/be23cdcd-10be-4c79-8f75-593371ee9e57"
workplace: onsite
location: "Santa Monica"
employment_type: full-time
seniority: senior
role: software-engineering
region: other
skills: ["react", "typescript"]
date_posted: 2026-08-31T17:37:42.849Z
first_seen_by_remjobs: 2026-09-04T18:42:54.019Z
---

# Senior Full-Stack Engineer

**Edwin** · Santa Monica

Apply: https://jobs.ashbyhq.com/edwin/be23cdcd-10be-4c79-8f75-593371ee9e57

## About Edwin

It combines the latest adaptive learning and Natural Language Understanding technology with pedagogical content as well as on-demand human instructors to offer its students affordable, personalized, 1:1 learning. Based in San Francisco, the company was funded by General Catalyst, Y Combinator, Google Assistant Investments Program, and several other investors. Over 800 thousand students have improved their English with Edwin.

In early 2020 Edwin merged with MyBuddy.ai. The resulting company kept the name “Buddy.ai”. Headquartered in San Francisco, it focuses on building a virtual English conversation partner for over 500 million children around the globe who are trying to learn English, but can't reach fluency because they lack genuine practice speaking the language. The company doubled down on its mobile app Buddy, the voice-based English tutor for kids, organically combining solutions developed by Buddy.ai and Edwin.

## About the role

Edwin is building the modern financial operating system for local governments. Cities, counties, and special districts manage trillions of dollars using fragmented bank portals, legacy systems, and manual spreadsheets. We are replacing that infrastructure with an AI-powered platform that integrates banking, investing, spend management, and automated workflows into a single source of truth.

Backed by top-tier institutional VCs, Edwin is live with initial clients across the country. Local governments are underserved by every major financial platform. We are building the infrastructure they have never had.

As a Senior Full-Stack Engineer, you will design, build, and operate core features of the Edwin platform across the stack.

This is a hands-on role with room to grow into broader technical ownership, reporting directly to the CTO.

#### Responsibilities

- Ship full-stack features, producing high-quality, well-tested, and maintainable code

- Design and build for reliability, security, correctness, and performance

- Partner with product to shape requirements and develop detailed technical plans

- Contribute to system architecture, security, SOC 2 compliance, monitoring, and operational efficiency

- Participate in continuous delivery, observability, and incident response

- Mentor teammates, and raise the bar through pairing, design feedback, and code review

#### Required Qualifications

- 6+ years of experience, with at least 3 years in a senior engineering role

- Experience shipping AI-enabled products and distributed systems

- Fluency in TypeScript and Node

- Strong frontend depth with React and the React ecosystem

- Track record of building secure, reliable systems from inception to production

#### Bonus Qualifications

- Public sector, govtech, or regulated fintech experience

- Working knowledge of accounting and ERP systems, including banking, fund management, general ledger, and month-end close

#### Pay and Benefits

- Annual base salary range of $160,000–$195,000, dependant on experience and demonstrated scope of impact

- Early-stage equity in a fast-growing startup

- Unlimited PTO

- Fully covered medical, dental, and vision

- The ability to build a polished product without legacy constraints

- A mission with real-world impact on how governments operate

---

Source: Edwin's own career page, read by RemJobs. Canonical HTML version: https://www.remjobs.works/job/edwin-senior-full-stack-engineer-5260a954-1d8f-49e9-9863-5521a2ed1e1a