ABOUT ACTIONBOOK

We are Actionbook - we let AI agents operate any website. People already use agents like Claude and ChatGPT to think; Actionbook gives them a fast, reliable way to act: research behind logins, fill forms, click through real sites, and handle repetitive tasks - all inside the user's own browser, with the user in control.

We are not building another agent. We are the tool your agent uses to get things done on the web - works with any MCP client.

We are an early-stage startup in Singapore. A small team, AI-first, ships fast.

About the Role

People connect their agents to Actionbook and then use it - they set things up, see what their agents are doing, and stay in control. Your job is to build that product: the interfaces, flows, and controls that turn our infrastructure into something people reach every day.

You will work directly with the founding team and own features from idea to launch. This is not a small intern task role - real ownership, close support from the founders. We care about agency, taste, and shipping.

What You Will Work On

• Build user-facing product features end-to-end with TypeScript, React/Next.js, and APIs.
• Design the flows users actually live in, and make them clean and obvious.
• Prototype new ideas, then turn the best ones into real features.

You Might Be a Fit If

• You have shipped things that people have actually used - side projects, hackathons, whatever.
• Solid full-stack with TypeScript and React.
• You work with AI coding tools, not around them - Claude Code, Codex, opencode.
• Taste. You notice when something is clunky.
• You can walk through what you built and what you would do differently.

Nice to Have

• Strong design sense - Figma, design systems, or product prototyping.
• Experience with agent loops, tool-calling, or LLM-powered features.
• Familiarity with browser automation, Playwright, Chrome extensions, or computer-use agents.
• Open-source projects, public demos, or technical writing.

Details

• Location: Singapore, onsite.
• Commitment: At least 4 days/week, minimum 6 months.
• Compensation: Paid, S$1,500-3,000/month based on experience, with a path to full-time for strong performers.
• Start date: Rolling.