# Senior Frontend Engineer

**Company:** [StackAI](https://hotfix.jobs/companies/stackai)
**Location:** Remote
**Role:** Frontend Engineering
**Salary:** €89k – €127k/yr
**Experience:** 5+ years
**Skills:** React, TypeScript, Next.js, Tailwind, React Query
**Posted:** 2026-01-24

> Senior frontend engineer focused on optimizing existing product features and implementing detailed UX/UI improvements. The role requires 5+ years with React, TypeScript, Next.js, and modern frontend technologies, along with strong execution, autonomy, and exceptional code quality.

## Job Description

## Responsibilities
- Optimize and refine existing frontend code and features.
- Implement incremental UX/UI improvements from detailed design specifications.
- Work autonomously with minimal code review while maintaining clean, trustworthy code.
- Collaborate with Product Designers, Design Engineers, and Frontend Engineers.
- Focus on high-impact improvements that elevate product quality and user experience.
- Clean up and improve legacy code.
- Own features end-to-end and work across the stack when needed.

## Requirements
- 5+ years of experience with React, TypeScript, Next.js, and modern frontend technologies.
- Exceptional code quality and strong execution.
- Accountability, autonomy, pragmatism, and technical excellence.
- Ability to work effectively on detailed, iterative improvements.

## Nice-to-haves
- Experience with Tailwind CSS.
- Understanding of UI fundamentals.
- Experience cleaning up and optimizing existing codebases.
- Comfort working across the stack when needed.

## Tech Stack
- React
- Next.js
- TypeScript
- Tailwind CSS
- TanStack Query

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**Apply:** https://hotfix.jobs/jobs/4d672ff2-3fcd-4e21-a458-548160d207a2
**Canonical:** https://hotfix.jobs/jobs/4d672ff2-3fcd-4e21-a458-548160d207a2