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Hi, I'm Haolin Cai, a design engineer and industrial designer who loves turning complex problems into simple, delightful experiences. My work spans mixed-methods UX research, hardware prototyping, and multimedia design, with a focus on health tech and interactive interfaces. During my MRes at Imperial College London, I explored diagnostic decision-support interfaces for community healthcare workers in sub-Saharan Africa, combining field studies, data analysis, and iterative design to reduce cognitive load and improve decision-making. I enjoy collaborating across disciplines and turning user insights into tangible, impactful products.…Hi, I'm Haolin Cai, a design engineer and industrial designer who loves turning complex problems into simple, delightful experiences. My work spans mixed-methods UX research, hardware prototyping, and multimedia design, with a focus on health tech and interactive interfaces. During my MRes at Imperial College London, I explored diagnostic decision-support interfaces for community healthcare workers in sub-Saharan Africa, combining field studies, data analysis, and iterative design to reduce cognitive load and improve decision-making. I enjoy collaborating across disciplines and turning user insights into tangible, impactful products.

Haolin Cai

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Hi, I'm Haolin Cai, a design engineer and industrial designer who loves turning complex problems into simple, delightful experiences. My work spans mixed-methods UX research, hardware prototyping, and multimedia design, with a focus on health tech and interactive interfaces. During my MRes at Imperial College London, I explored diagnostic decision-support interfaces for community healthcare workers in sub-Saharan Africa, combining field studies, data analysis, and iterative design to reduce cognitive load and improve decision-making. I enjoy collaborating across disciplines and turning user insights into tangible, impactful products.…Hi, I'm Haolin Cai, a design engineer and industrial designer who loves turning complex problems into simple, delightful experiences. My work spans mixed-methods UX research, hardware prototyping, and multimedia design, with a focus on health tech and interactive interfaces. During my MRes at Imperial College London, I explored diagnostic decision-support interfaces for community healthcare workers in sub-Saharan Africa, combining field studies, data analysis, and iterative design to reduce cognitive load and improve decision-making. I enjoy collaborating across disciplines and turning user insights into tangible, impactful products.

Available to hire

Hi, I’m Haolin Cai, a design engineer and industrial designer who loves turning complex problems into simple, delightful experiences. My work spans mixed-methods UX research, hardware prototyping, and multimedia design, with a focus on health tech and interactive interfaces.

During my MRes at Imperial College London, I explored diagnostic decision-support interfaces for community healthcare workers in sub-Saharan Africa, combining field studies, data analysis, and iterative design to reduce cognitive load and improve decision-making. I enjoy collaborating across disciplines and turning user insights into tangible, impactful products.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Chinese

Advanced

English

Fluent

Work Experience

Operations Intern at Wuxi Jiaji Technology Trading Co., Ltd.

December 1, 2024 - February 1, 2025

Supported the Product Manager in planning, executing, and tracking product tasks across multiple workstreams, ensuring timely follow-up. Assisted in managing operational services and monitoring implementation progress.

MRes Research Project at Imperial College London

November 1, 2024 - September 1, 2025

Proposed and evaluated a diagnostic interface framework for community healthcare workers in sub-Saharan Africa, mapping clinical guidelines to diagnostic processes to inform decision-support system design; validated through workshops, focus groups, interviews and user testing.

Research Intern at Institute for AI Industry Research, Tsinghua University

May 1, 2024 - September 1, 2024

Designed and evaluated interactive in-vehicle interfaces, conducted mixed-methods user studies including behavioural data collection and semi-structured interviews to assess user experience and task comprehension. Analysed user interaction data (behavioural logs, reaction times, eye-tracking metrics) to identify usability issues and inform interface design improvements. Contributed to research outcomes accepted at the ACM CHI conference in 2023.

Language Tutor at New Channel International Education

February 1, 2024 - August 1, 2024

Delivered tailored one-to-one and group language training, focusing on communication clarity, structured expression, and exam-oriented practice. Facilitated interactive speaking sessions and mock presentations to support learner confidence and engagement.

UX Research Intern at Wuxi Zhi Jian Lingdong Technology Co., Ltd.

July 1, 2023 - September 1, 2023

Created prototypes and drafted PRDs, conducted competitor analysis, and produced UX experience reports. Synthesised user feedback into actionable insights to inform interface and feature optimisation. Consolidated user research findings to improve usability and support cross-functional collaboration.