h2x engineering
h2x engineering
h2x engineering
HVAC DESIGN SOFTWARE
HVAC DESIGN SOFTWARE
HVAC DESIGN SOFTWARE
designing a database for maNUFACTURING MATERIALS
designing a database for maNUFACTURING MATERIALS
designing a database for maNUFACTURING MATERIALS



My Role
My Role
My Role
UX/UI Designer
UX/UI Designer
Client
Client
Client
h2x Engineering
h2x Engineering
Duration
Duration
Duration
1 Week
1 Week
Team
Team
Team
Development team
Development team
Product Manager
Product Manager
Company & Role Overview
Company & Role Overview
Company & Role Overview
h2x Engineering is a software company specialising in designing and calculating HVAC systems. This case study will centre on my position as the sole UX/UI designer, where my responsibilities included enhancing user experiences and UI designs in which several designs are currently in development.
h2x Engineering is a software company specialising in designing and calculating HVAC systems. This case study will centre on my position as the sole UX/UI designer, where my responsibilities included enhancing user experiences and UI designs in which several designs are currently in development.
h2x Engineering is a software company specialising in designing and calculating HVAC systems. This case study will centre on my position as the sole UX/UI designer, where my responsibilities included enhancing user experiences and UI designs in which several designs are currently in development.
Feature Release: Marketplace
Feature Release: Marketplace
Feature Release: Marketplace
Develop a feature enabling users to create and upload data for specific heat emitters and share it in a database, fostering a community for our users.
Develop a feature enabling users to create and upload data for specific heat emitters and share it in a database, fostering a community for our users.
Develop a feature enabling users to create and upload data for specific heat emitters and share it in a database, fostering a community for our users.
The Outcome
The Outcome
The Outcome
Feature and refinements are currently in development and undergoing internal testing within the team before the official release. Implementing these features is an ongoing initiative aimed at improving the overall user experience and addressing the changing needs of our expanding user base.
Feature and refinements are currently in development and undergoing internal testing within the team before the official release. Implementing these features is an ongoing initiative aimed at improving the overall user experience and addressing the changing needs of our expanding user base.
Feature and refinements are currently in development and undergoing internal testing within the team before the official release. Implementing these features is an ongoing initiative aimed at improving the overall user experience and addressing the changing needs of our expanding user base.
STEP 01
STEP 01
STEP 01
Establish a Marketplace where users can upload and create manufacturing datasets
Establish a Marketplace where users can upload and create manufacturing datasets
Establish a Marketplace where users can upload and create manufacturing datasets
What do I need to know to get started?
What do I need to know to get started?
What do I need to know to get started?
In the construction industry, there is a diverse range of manufacturers for different materials and components. We aim to ensure our users utilise the specific sets of materials and components suitable for their projects, as they are all currently set to default options.
As this is a new envisioned feature, I collaborated with the development team in a meeting to outline project requirements and map out the user journey.
In the construction industry, there is a diverse range of manufacturers for different materials and components. We aim to ensure our users utilise the specific sets of materials and components suitable for their projects, as they are all currently set to default options.
As this is a new envisioned feature, I collaborated with the development team in a meeting to outline project requirements and map out the user journey.
In the construction industry, there is a diverse range of manufacturers for different materials and components. We aim to ensure our users utilise the specific sets of materials and components suitable for their projects, as they are all currently set to default options.
As this is a new envisioned feature, I collaborated with the development team in a meeting to outline project requirements and map out the user journey.





STEP 02
STEP 02
STEP 02
Continually iterating, improving, and refining processes to achieve better results
Continually iterating, improving, and refining processes to achieve better results
Continually iterating, improving, and refining processes to achieve better results
Hi-Fi Wireframe Sprint
Hi-Fi Wireframe Sprint
Hi-Fi Wireframe Sprint
Given the tight 1 week deadline, I created high-fidelity wireframes detailing the user flow and proposed new features in the Marketplace. I collaborated with the development team to discuss feasibility, incorporating feedback and continuously improving the iterations.
Given the tight 1 week deadline, I created high-fidelity wireframes detailing the user flow and proposed new features in the Marketplace. I collaborated with the development team to discuss feasibility, incorporating feedback and continuously improving the iterations.
Given the tight 1 week deadline, I created high-fidelity wireframes detailing the user flow and proposed new features in the Marketplace. I collaborated with the development team to discuss feasibility, incorporating feedback and continuously improving the iterations.












STEP 03
STEP 03
STEP 03
Finalised designs featuring forms, tables, and community sharing capabilities
Finalised designs featuring forms, tables, and community sharing capabilities
Finalised designs featuring forms, tables, and community sharing capabilities
Design Systems and UI Screens
Design Systems and UI Screens
Design Systems and UI Screens
I developed a comprehensive design system and created several graphics to finalise the UI screens. The final design allows users to seamlessly create or add new manufacturers with ease and intuitive navigation.
I developed a comprehensive design system and created several graphics to finalise the UI screens. The final design allows users to seamlessly create or add new manufacturers with ease and intuitive navigation.
I developed a comprehensive design system and created several graphics to finalise the UI screens. The final design allows users to seamlessly create or add new manufacturers with ease and intuitive navigation.









STEP 04
STEP 04
STEP 04
Concluded feature proposal by showcasing 4 user case studies of the Marketplace
Concluded feature proposal by showcasing 4 user case studies of the Marketplace
Concluded feature proposal by showcasing 4 user case studies of the Marketplace
Design Demo - add, create and edit datasets
Design Demo - add, create and edit datasets
Design Demo - add, create and edit datasets
I had the opportunity to hand over a demo for an upcoming client meeting due to the delay in the actual development for the meeting. I crafted 4 distinct demonstrations, each tailored to a specific user flow and case, showcasing the final outcome.
I had the opportunity to hand over a demo for an upcoming client meeting due to the delay in the actual development for the meeting. I crafted 4 distinct demonstrations, each tailored to a specific user flow and case, showcasing the final outcome.
I had the opportunity to hand over a demo for an upcoming client meeting due to the delay in the actual development for the meeting. I crafted 4 distinct demonstrations, each tailored to a specific user flow and case, showcasing the final outcome.
Note: It's understood that the design in these demos has undergone some updates by the time of the writing of this study.
Note: It's understood that the design in these demos has undergone some updates by the time of the writing of this study.
Note: It's understood that the design in these demos has undergone some updates by the time of the writing of this study.
Reflection
Reflection
Reflection
What I was able to do
What I was able to do
What I was able to do
As the sole designer, I undertook diverse responsibilities, including allocating time for self-learning and maintaining consistent communication with the development team in Sydney and the Product Manager in the UK team. I crafted multiple iterations based on feedback, iteratively refining them until they met business needs and user objectives.
As the sole designer, I undertook diverse responsibilities, including allocating time for self-learning and maintaining consistent communication with the development team in Sydney and the Product Manager in the UK team. I crafted multiple iterations based on feedback, iteratively refining them until they met business needs and user objectives.
As the sole designer, I undertook diverse responsibilities, including allocating time for self-learning and maintaining consistent communication with the development team in Sydney and the Product Manager in the UK team. I crafted multiple iterations based on feedback, iteratively refining them until they met business needs and user objectives.
What I learned
What I learned
What I learned
This experience sharpened my communication and project management skills, enabling me to handle multiple projects simultaneously. It also improved my collaboration with global team members, fostering adaptability and effective problem-solving in a dynamic work environment.
This experience sharpened my communication and project management skills, enabling me to handle multiple projects simultaneously. It also improved my collaboration with global team members, fostering adaptability and effective problem-solving in a dynamic work environment.
This experience sharpened my communication and project management skills, enabling me to handle multiple projects simultaneously. It also improved my collaboration with global team members, fostering adaptability and effective problem-solving in a dynamic work environment.


Yujin Wu
Yujin Wu
Co-Founder/ Lead Engineer @ h2x Engineering
Co-Founder/ Lead Engineer @ h2x Engineering
"I had the pleasure of working with Kasey Lin on our team here at H2X, and she’s a fantastic upcoming designer. What stood out when hiring Kasey was that she really dug into users needs and had great attention to detail in the end-to-end flow of any new feature before jumping into designs, which was crucial in our highly technical product. She’s all about making sure everything she designed was functional, looks great and makes sense for our users."
"I had the pleasure of working with Kasey Lin on our team here at H2X, and she’s a fantastic upcoming designer. What stood out when hiring Kasey was that she really dug into users needs and had great attention to detail in the end-to-end flow of any new feature before jumping into designs, which was crucial in our highly technical product. She’s all about making sure everything she designed was functional, looks great and makes sense for our users."



Other Projects
Other Projects
Other Projects
"I had the pleasure of working with Kasey Lin on our team here at H2X, and she’s a fantastic upcoming designer. What stood out when hiring Kasey was that she really dug into users needs and had great attention to detail in the end-to-end flow of any new feature before jumping into designs, which was crucial in our highly technical product. She’s all about making sure everything she designed was functional, looks great and makes sense for our users."



YUJIN WU
Co-Founder/Lead Engineer @ h2x Engineering