Product Designer - Corporate Accounting

About the role

Multiplier is a VC-backed startup that acquires and scales professional services firms with AI and automation, combining technology and service delivery in regulated fields such as tax and corporate accounting. Its Corporate Accounting Pod works with firms across the UK, APAC and North America to integrate AI-native workflows. The Product Designer reports to the design lead and works on entirely new workflows for accountants, bookkeepers, controllers, R&D tax advisors, outsourced CFOs and firm leaders.

Key responsibilities

• Define and drive the design vision for AI-native accounting and business tools, spending about 40% of time on new products (0 to 1) and 60% on scaling existing ones (1 to 10).
• Work with product, engineering and accounting firms to discover real pain points, then prototype and iterate quickly.
• Turn complex financial workflows into intuitive experiences where AI does the work and humans manage and steer it, defining what good AI output looks like to an accountant.
• Design across Slack, email, Excel and the web, including the MCP surfaces that clients' agents use.
• Build working prototypes and polished production interfaces, designing directly in code with tools such as Claude Code and Codex, since the design system lives in code rather than Figma.
• Grow and document the shared design system so engineers and AI coding agents can apply it consistently.

Required profile

• 5+ years of product design experience, both 0 to 1 and 1 to 10.
• End-to-end ownership of design, from wild ideas to polished developer handoffs.
• Strong visual design judgement, bringing typography, layout, interaction and motion together cohesively.
• Uses AI tools daily, has shipped at least one AI or agentic product, and designs for model limitations.
• Fluent in design tools and code, comfortable writing pull requests for front-end changes.
• Self-driven, autonomous and deeply collaborative with engineers and product people.
• Customer-obsessed, especially with non-tech-savvy users who must trust AI output.
• Willing to travel occasionally to the UK, APAC or North America.

The role is full time and based in Singapore; relocation support is not offered and applicants must already be based in or eligible to work in Singapore. Candidates should include a link to their design portfolio, with shipped work, prototypes and AI products, when applying.