# Senior Frontend Engineer

**Company:** [Aleo](https://hotfix.jobs/companies/aleo)
**Location:** Remote
**Role:** Frontend Engineering
**Experience:** 5+ years
**Skills:** TypeScript, React, Next.js, JavaScript, Blockchain, UX Design, Web Applications, API Integrations, Distributed Systems, Low-Level Systems Programming
**Posted:** 2026-08-12

> Build and optimize responsive, production-quality interfaces for zero-knowledge and web3 applications using TypeScript, React, and Next.js. The role requires at least five years of software engineering experience, strong UX awareness, and familiarity with blockchain concepts.

## Job Description

## Responsibilities
- Design, build, and maintain user-facing components for services and products using modern web technologies and frameworks.
- Collaborate with backend engineers to integrate APIs and align frontend applications with server-side logic.
- Identify and address performance bottlenecks to improve the overall user experience.
- Learn and iterate on products quickly.
- Participate in all phases of the product development lifecycle, from concept through deployment and optimization.
- Write clean, efficient, thoroughly tested, production-quality code.

## Requirements
- Proficiency building web applications at scale using TypeScript, React, Next.js, and other frameworks.
- Clear communication and documentation skills.
- At least 5 years of software engineering experience, including 2 years of TypeScript development.
- Foundation in blockchain concepts; experience contributing to or working on a blockchain project is preferred.
- Familiarity with UX design principles and the ability to identify improvements that enhance user engagement.
- Experience building scalable, high-performance web applications from the ground up.
- A degree in Computer Science or a background in low-level systems programming and distributed systems design.

## Benefits
- Monthly expense budget for home office setup and supplies, transportation, fitness and personal well-being, continued learning, and related expenses.
- Comprehensive healthcare coverage.
- Flexible vacation policy.
- Company-sponsored attendance at major industry conferences and global events.
- Regular team off-sites and retreats.

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