# Senior Software Engineer, Full Stack

**Company:** [Customer.io](https://hotfix.jobs/companies/customerio)
**Location:** Remote
**Role:** Fullstack Engineering
**Salary:** $150k – $200k/yr
**Experience:** 7+ years
**Skills:** Go, React, Ember, TypeScript, APIs, Relational Databases, AI Agents
**Posted:** 2026-08-11

> Build and scale customer-facing product features across frontend and backend systems using Go, React, Ember, and TypeScript. The role requires 7+ years of experience, strong product judgment, and proficiency with APIs, relational databases, and performant code.

## Job Description

## Responsibilities
- Build full-stack features in **Go**, **React**, and **Ember** that power key customer workflows.
- Collaborate with others to turn ideas into shipped customer value.
- Share knowledge and raise the bar through public progress updates, thoughtful writing, and mentorship.
- Help evolve systems to scale with more customers, messages, and use cases.
- Use AI agents to make multi-file changes by scoping work, writing prompts, and verifying output.

## Requirements
- **7+ years** of experience building and scaling backend services and product-facing features.
- Fluency in **TypeScript**, **React** or a similar framework, and a statically typed backend language such as **Go**.
- Strong care for frontend polish, backend performance, and overall customer experience.
- Proficiency with **APIs**, **relational databases**, and writing testable, performant code.
- Bias for action over perfection and pride in owning technical decisions.

## Compensation & Benefits
- Starting salary: **$150,000–$200,000 USD**, or equivalent in local currency, depending on experience and subject to market-rate adjustment.
- Medical, dental, vision, mental health, and supplemental insurance premiums covered for employees and their families.
- 16 weeks of paid parental leave.
- Unlimited paid time off.
- Remote-work and wellness stipends.
- Professional development budget.

## Similar jobs

- [Senior AI Product Engineer, Frameworks](https://hotfix.jobs/jobs/31fbdee1-9920-4cd7-baa3-2fbc915e24e1) - Drata - San Francisco, CA - $150k – $230k/yr
- [Mid-Level to Senior Software Engineer](https://hotfix.jobs/jobs/bd67c9f1-42b3-4d59-9369-5db0e71e0435) - Plasma - London, United Kingdom - £150k – £275k/yr
- [Senior Full Stack Software Engineer](https://hotfix.jobs/jobs/9e8a09b4-256a-49b9-aa99-8d887a7e9b4b) - Orchard - San Francisco, CA - $150k – $250k/yr
- [Senior Software Engineer](https://hotfix.jobs/jobs/34ea516d-d2f9-4b65-9ccb-fd4b8f630576) - BuildOps - San Francisco, CA - $148k – $197k/yr
- [Senior Software Engineer - Fullstack](https://hotfix.jobs/jobs/40333718-5861-49cb-ac9d-4ca93767de3e) - Databricks - Vancouver, Canada - CA$146k – CA$201k/yr

**Apply:** https://hotfix.jobs/jobs/950561b3-821d-4e6c-9583-9abe7c1f59f0
**Canonical:** https://hotfix.jobs/jobs/950561b3-821d-4e6c-9583-9abe7c1f59f0