Senior Frontend Engineer - Singapore

W3 Global Sourcing; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A fast-moving AI company is looking for a Senior Frontend Engineer to build high-performance user interfaces. You will work in a remote-first environment in Singapore, collaborating closely with teams to deliver innovative solutions. Ideal candidates will have 4+ years of frontend experience and a passion for building intuitive user experiences.

Benefits

Flexible schedule

Continuous learning opportunities

High autonomy and trust environment

Qualifications

• 4+ years of professional frontend experience.
• Valid work authorization in Singapore.
• Strong portfolio showcasing frontend work.

Responsibilities

• Design, build, and maintain responsive web applications.
• Collaborate with designers and product stakeholders.
• Continuously ship from prototypes to polished releases.

Skills

ReactJS

NextJS

TypeScript

Collaboration

Adaptability

Tools

Firebase

YJs

Tiptap

Rust

Job description

Senior Frontend Engineer (Remote Singapore)

Location: Remote within Singapore
Type: Full-time | High-growth AI Product | Immediate Start

About the Role

We’re looking for a Senior Frontend Engineer to join a fast-moving, product-led AI company that’s reshaping how millions of people research, learn, and create knowledge. You’ll own the user‑facing layer of an AI‑native platform used by academics, creators, and professionals around the world building seamless, high‑performance interfaces that make complex capabilities feel effortless.

This role is perfect for engineers who thrive in lean, high‑trust teams where ideas move fast, experimentation is encouraged, and every line of code makes a visible impact.

What You’ll Do

• Design, build, and maintain modern, responsive web applications with exceptional UX and performance.
• Collaborate closely with designers, backend engineers, and product stakeholders to bring concepts to life.
• Use AI tools to accelerate your development speed, test ideas, and enhance user experience.
• Continuously ship from prototypes to polished releases and share progress daily with your team.
• Troubleshoot, optimize, and scale production systems for reliability and speed.
• Contribute to a writing‑first culture: document your work clearly for a fully remote, async team.

What We’re Looking For

• Deep experience with modern frontend frameworks ReactJS, NextJS, and TypeScript are essential.
• A passion for crafting intuitive, elegant, and fast user experiences.
• Comfortable working in a startup environment: adaptable, self‑directed, and proactive.
• Excellent communication skills for async collaboration (Slack, Notion, code reviews).
• Bonus: familiarity with Firebase, YJs, Tiptap, or Rust, or experience bridging frontend and backend systems.

Tech Stack

ReactJS NextJS TypeScript Firebase YJs Tiptap Rust

Why You’ll Love Working Here

• Build for Impact: Work on an AI‑native product trusted by millions of users globally.
• Small Team, Big Influence: Every engineer has full product visibility and ownership.
• High Trust, High Autonomy: A results‑driven culture that values shipping, not clocking hours.
• Continuous Learning: Stay on the frontier of AI, with opportunities to explore new tools and models.
• Strong Foundation: Join a profitable, fast‑scaling company that’s independent and sustainable.
• Remote‑First Culture: Flexible schedule, async communication, and global collaboration.

What Success Looks Like

• You contribute production‑quality code within your first week.
• You ship continuously from small UI fixes to major new features.
• You’re proactive in identifying product improvements and collaborating openly.
• You thrive in an environment of freedom, ownership, and fast iteration.

Requirements

• Based in Singapore with valid work authorization.
• 4+ years of professional frontend experience.
• Portfolio, GitHub, or live projects that showcase strong frontend work.

This is an incredible career opportunity with a fast growing company on the leading edge of AI. Apply now!

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