# Senior Front-End Engineer

**Company:** [Standard Template Labs](https://hotfix.jobs/companies/standard-template-labs)
**Location:** New York, NY
**Role:** Frontend Engineering
**Salary:** $160k – $230k/yr
**Experience:** 5+ years
**Skills:** React, Next.js, TypeScript, JavaScript, HTML, CSS, css-in-js, design tokens, REST APIs, GraphQL, sse, Git, CI/CD, Design Systems, Accessibility
**Posted:** 2026-01-22

> Owns front-end architecture and builds polished, accessible, high-performance interfaces for an AI-powered enterprise SaaS product. The role requires deep React or Next.js and TypeScript experience, strong UX judgment, API integration expertise, and experience with real-time or AI-driven interfaces.

## Job Description

## Responsibilities
- Own front-end architecture for core product surfaces, including state management, data fetching, performance, and scalability.
- Build responsive, accessible, and high-performance user interfaces with modern front-end technologies.
- Design, develop, and evolve a shared component library and design system.
- Collaborate with backend engineers on REST, SSE, and GraphQL API contracts and efficient data flow.
- Build AI-first, real-time experiences with streaming and interactive components.
- Use AI-assisted tools for code generation, refactoring, testing, linting, and review while maintaining quality.
- Partner with Product and Design to turn UX concepts into production-ready features and identify edge cases and implementation risks.
- Drive performance, accessibility, cross-browser support, and front-end quality.
- Establish engineering standards, write testable code, lead by example in code reviews, and define front-end best practices.

## Requirements
- Several years of professional front-end engineering experience or equivalent experience building production applications with JavaScript or TypeScript frameworks such as React and Next.js.
- Strong command of HTML, CSS, and modern styling approaches, including CSS-in-JS, design tokens, and component-based styling.
- Deep understanding of browser behavior, layout, and performance.
- Experience owning and evolving complex front-end systems.
- Experience integrating REST, GraphQL, or streaming APIs and collaborating with backend teams on system design.
- Experience building or supporting real-time, streaming, or AI-driven UI components.
- Strong product and UX judgment, with the ability to work closely with designers and product managers.
- Experience with testing strategies, CI/CD workflows, and Git.
- Comfort with AI-augmented engineering workflows.

## Nice-to-Haves
- Experience building conversational or chat-based interfaces with complex client-side state, streaming responses, and dynamic message flows.
- Ownership of a design system or shared component library used by multiple engineers or teams.
- Deep TypeScript experience in large-scale front-end codebases.
- Strong background in performance optimization, accessibility, and cross-browser support at scale.
- Experience in a fast-moving startup or AI-native product environment.
- Strong communication skills and ability to articulate UI constraints, technical trade-offs, and architectural decisions.

## Compensation
- Estimated yearly salary: **$160,000–$230,000 USD**.

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**Apply:** https://hotfix.jobs/jobs/16aa7f5c-dbc2-4eec-9a79-144815a49ab6
**Canonical:** https://hotfix.jobs/jobs/16aa7f5c-dbc2-4eec-9a79-144815a49ab6