Senior Product Designer - Growth (Fintech, AI-Driven)

InvestEngine; United States; Remote; USD 90,000 - 140,000; Full time

Job summary

InvestEngine is hiring a Senior Product Designer to join our Growth stream and deliver high-quality product design work at pace. You will own the end-to-end design process, from framing to delivery, collaborating with Product and Engineering to clarify problems early and reduce rework.

You will contribute to our Design System, explore with AI to speed delivery, and participate in research, concept testing and data-driven decision making to drive customer understanding in a regulated context.

Qualifications

• 5+ years of experience designing digital products with end-to-end ownership.
• Strong craft spanning interaction design and systems thinking.
• Hands-on with user research and evidence-based decisions.
• Data-driven design using product metrics and experiments.
• High ownership and autonomy as a senior contractor.
• Excellent collaboration with Product and Engineering.
• Polish where it matters and design-system familiarity.
• Fluent English (C1) for UK-based team.

Responsibilities

• Own design work end-to-end in the Growth stream, from framing to build-ready delivery.
• Produce clear, implementation-ready outputs such as flows, states, edge cases, content and acceptance criteria for engineers.
• Collaborate with Product and Engineering to clarify problems early and avoid rework.
• Contribute to Design System usage and improvements.
• Use AI to accelerate exploration and delivery while staying repeatable.
• Plan and run usability studies, turning findings into design decisions.
• Design in a regulated context with clarity and customer comprehension.

Skills

End-to-end ownership

Interaction design

Systems thinking

User research

Data-driven design

Collaboration with Product/Engineering

Design in regulated contexts

English fluency (C1+)

Job description

InvestEngine is hiring a Senior Product Designer to join our Growth stream and deliver high-quality product design work at pace. You will own the end-to-end design process, from framing to delivery, collaborating with Product and Engineering to clarify problems early and reduce rework.

You will contribute to our Design System, explore with AI to speed delivery, and participate in research, concept testing and data-driven decision making to drive customer understanding in a regulated context.