# Frontend Engineer

**Company:** [Sirius](https://hotfix.jobs/companies/sirius)
**Location:** San Francisco, CA
**Role:** Frontend Engineering
**Salary:** $120k – $180k/yr
**Experience:** 1+ years
**Skills:** JavaScript, TypeScript, Frontend Frameworks, Backend Apis, Third-Party Integrations, Ui/Ux, Performance Optimization, Frontend Architecture
**Posted:** 2026-06-09

> Build and maintain scalable user-facing interfaces for production products, collaborating with backend, product, and design teams. Requires 1+ year of frontend development experience, advanced JavaScript/TypeScript proficiency, and expertise in APIs, UI/UX, performance, and frontend architecture.

## Job Description

## Responsibilities
- Architect and build robust, scalable, user-friendly interfaces for new product features and evolving business needs.
- Collaborate with backend engineering, product, and design teams to deliver integrated solutions.
- Drive adoption of modern frontend technologies, frameworks, and methodologies.
- Identify and resolve technical challenges related to user experience, performance, and security.
- Contribute to continuous improvement and operational excellence within the engineering team.

## Requirements
- 1+ year of professional experience developing frontend applications for production.
- Advanced proficiency in JavaScript and TypeScript.
- Experience with modern frontend frameworks.
- Experience integrating frontend applications with backend APIs and third-party platforms.
- Solid understanding of UI/UX principles, performance optimization, and frontend architecture.
- Strong analytical skills and ability to independently drive projects to completion.
- Based in San Francisco or able to work there full-time.

## Compensation and Benefits
- Annual salary range of $120,000–$180,000.
- Flexible healthcare spending benefits.
- Daily lunch, coffee, tea, and snacks.
- Paid time off.
- Company events.

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**Canonical:** https://hotfix.jobs/jobs/33e41a24-7448-474a-8873-fa6a0ae566c9