Hey, I'm Lukas. I'm a product designer who turns customer insights into product solutions through discovery and prototyping.
With 7+ years in e-commerce, I’ve helped brands like ALDI US and REWE turn challenges into growth. I’m now exploring how AI can take things to the next level.
Designs
Product Substitutions
Picking Rate up by 6.5%Average Order Value grew 3.3%
We switched to a structured action sheet for text substitution requests, allowing users to select products from a carousel.
Role
I led the design of the Product Substitution feature, dove into benchmarking, ran user studies and UX tests, and built working prototypes.
Collaboration
Design is always a team effort, and clear communication makes all the difference. Here’s what colleagues say about working with me.
Linkedin Recommendations
Dzianis Puchko
Senior IT Consultant @ ALDI DX
Lisa Knüver
UX Researcher @ ALDI DX
Jonas Wenke
Senior Service Designer @ ALDI DX
As a product designer, I excel in collaboration to drive ideas forward. I love getting involved early to make a real impact and help create products that resonate with users.
Design Days Workshop Planning
Designers uniquely see the whole product and can turn ideas into tangible designs. With this insight, I often advocate for the design team to take ownership of initiatives that enhance the product.
Opportunity Solution Tree
The OST merges business and user perspectives, linking Business Goals with User Needs. This approach defines solutions grounded in User Data, ensuring relevance for users while aiding the company in achieving its goals.
AI Design
Quick AI Prototyping
For complex design handovers to frontend developers, I use a Figma plugin like “Figma to Code” and bring the design to life with Claude, sharing prototypes on Codepen.
Use Case: Handover of micro-animations and transitions.
Unavailable Products lk-ux.com
Timeslot Selectionlk-ux.com
Vibe Coding
Building complex applications or pages needs tools like Replit and Cursor for planning, along with Figma and Figma MCP for design.
Use Case: Building complete apps and websites.
I built a UX Portfolio Chat with this flow, designed in Figma and coded by AI:
UX Portfolio Chat lk-ux.com
Articles
Hey, I’m Lukas. With strong Figma skills and hands-on experience in AI prototyping, I turn customer insights into products that work.
With 7+ years in e-commerce, I’ve helped brands like ALDI US and REWE turn challenges into growth. I’m now exploring how AI can take things to the next level.
Design Stories
Product Substitutions
Picking Rate up by 6.5%Average Order Value grew 3.3%
We switched to a structured action sheet for text substitution requests, allowing users to select products from a carousel.
Role
I led the design of the Product Substitution feature, dove into benchmarking, ran user studies and UX tests, and built working prototypes.
Collaboration
Design is always a team effort, and clear communication makes all the difference. Here’s what colleagues say about working with me.
Linkedin Recommendations
Dzianis Puchko
Senior IT Consultant @ ALDI DX
Lisa Knüver
UX Researcher @ ALDI DX
Jonas Wenke
Senior Service Designer @ ALDI DX
As a product designer, I excel in collaboration to drive ideas forward. I love getting involved early to make a real impact and help create products that resonate with users.
Design Days Workshop Planning
Designers uniquely see the whole product and can turn ideas into tangible designs. With this insight, I often advocate for the design team to take ownership of initiatives that enhance the product.
Opportunity Solution Tree
The OST merges business and user perspectives, linking Business Goals with User Needs. This approach defines solutions grounded in User Data, ensuring relevance for users while aiding the company in achieving its goals.
AI Design Process
Quick AI Prototyping
For complex design handovers to frontend developers, I use a Figma plugin like “Figma to Code” and bring the design to life with Claude, sharing prototypes on Codepen.
Use Case: Handover of micro-animations and transitions.
Unavailable Products@ ALDI DX for aldi.us codepen.io/...
Timeslot Selection@ ALDI DX for aldi.us codepen.io/...
Vibe Coding
Building complex applications or pages needs tools like Replit and Cursor for planning, along with Figma and Figma MCP for design.
Use Case: Building complete apps and websites.
I built a UX Portfolio Chat with this flow, designed in Figma and coded by AI:
UX Portfolio Chat lk-ux.com
Medium Articles
Hey, I’m Lukas. With strong Figma skills and hands-on experience in AI prototyping, I turn customer insights into products that work.
With 7+ years in e-commerce, I’ve helped brands like ALDI US and REWE turn challenges into growth. I’m now exploring how AI can take things to the next level.
Design Stories
Collaboration
Design is always a team effort, and clear communication makes all the difference. Here’s what colleagues say about working with me.
Linkedin Recommendations
Dzianis Puchko
Senior IT Consultant @ ALDI DX
Lisa Knüver
UX Researcher @ ALDI DX
Jonas Wenke
Senior Service Designer @ ALDI DX
As a product designer, I excel in collaboration to drive ideas forward. I love getting involved early to make a real impact and help create products that resonate with users.
Design Days Workshop Planning
Designers uniquely see the whole product and can turn ideas into tangible designs. With this insight, I advocate for the design team to take ownership of initiatives that enhance the product.
Opportunity Solution Tree
The OST merges business and user perspectives, linking Business Goals with User Needs. This approach defines solutions grounded in User Data, ensuring relevance for users while aiding the company in achieving its goals.
AI Design Process
Medium Articles
Hey, I’m Lukas. With strong Figma skills and hands-on experience in AI prototyping, I turn customer insights into products that work.
With 7+ years in e-commerce, I’ve helped brands like ALDI US and REWE turn challenges into growth. I’m now exploring how AI can take things to the next level.
Design Stories
Product Substitutions
Picking Rate up by 6.5%Average Order Value grew 3.3%
We switched to a structured action sheet for text substitution requests, allowing users to select products from a carousel.
Role
I led the design of the Product Substitution feature, dove into benchmarking, ran user studies and UX tests, and built working prototypes.
Collaboration
Design is always a team effort, and clear communication makes all the difference. Here’s what colleagues say about working with me.
Linkedin Recommendations
Dzianis Puchko
Senior IT Consultant @ ALDI DX
Lisa Knüver
UX Researcher @ ALDI DX
Jonas Wenke
Senior Service Designer @ ALDI DX
As a product designer, I excel in collaboration to drive ideas forward. I love getting involved early to make a real impact and help create products that resonate with users.
Design Days Workshop Planning
Designers uniquely see the whole product and can turn ideas into tangible designs. With this insight, I often advocate for the design team to take ownership of initiatives that enhance the product.
Opportunity Solution Tree
The OST merges business and user perspectives, linking Business Goals with User Needs. This approach defines solutions grounded in User Data, ensuring relevance for users while aiding the company in achieving its goals.
AI Design Process
Quick AI Prototyping
For complex design handovers to frontend developers, I use a Figma plugin like “Figma to Code” and bring the design to life with Claude, sharing prototypes on Codepen.
Use Case: Handover of micro-animations and transitions.
Unavailable Products@ ALDI DX for aldi.us 2025codepen.io/...
Timeslot Selection@ ALDI DX for aldi.us 2025codepen.io/...
Vibe Coding
For building complex apps and pages, I use Replit and Cursor to plan things out, and Figma (plus Figma MCP) for all things design.
Use Case: End-to-end creation: Complete apps and websites, start to finish.
One example: I built my UX Portfolio Chat using this workflow. Designed in Figma, coded with the help of AI, and running live.
UX Portfolio Chat lk-ux.com
Medium Articles
Hey, I’m Lukas. With strong Figma skills and hands-on experience in AI prototyping, I turn customer insights into products that work.
With 7+ years in e-commerce, I’ve helped brands like ALDI US and REWE turn challenges into growth. I’m now exploring how AI can take things to the next level.
Design Stories
Product Substitutions
Picking Rate up by 6.5%Average Order Value grew 3.3%
We switched to a structured action sheet for text substitution requests, allowing users to select products from a carousel.
Role
I led the design of the Product Substitution feature, dove into benchmarking, ran user studies and UX tests, and built working prototypes.
Collaboration
Design is always a team effort, and clear communication makes all the difference. Here’s what colleagues say about working with me.
Linkedin Recommendations
Dzianis Puchko
Senior IT Consultant @ ALDI DX
Lisa Knüver
UX Researcher @ ALDI DX
Jonas Wenke
Senior Service Designer @ ALDI DX
As a product designer, I excel in collaboration to drive ideas forward. I love getting involved early to make a real impact and help create products that resonate with users.
Design Days Workshop Planning
Designers uniquely see the whole product and can turn ideas into tangible designs. With this insight, I often advocate for the design team to take ownership of initiatives that enhance the product.
Opportunity Solution Tree
The OST merges business and user perspectives, linking Business Goals with User Needs. This approach defines solutions grounded in User Data, ensuring relevance for users while aiding the company in achieving its goals.
AI Design Process
Quick AI Prototyping
For complex design handovers to frontend developers, I use a Figma plugin like “Figma to Code” and bring the design to life with Claude, sharing prototypes on Codepen.
Use Case: Handover of micro-animations and transitions.
Unavailable Products@ ALDI DX for aldi.us 2025codepen.io/...
Timeslot Selection@ ALDI DX for aldi.us 2025codepen.io/...
Vibe Coding
For building complex apps and pages, I use Replit and Cursor to plan things out, and Figma (plus Figma MCP) for all things design.
Use Case: End-to-end creation: Complete apps and websites, start to finish.
One example: I built my UX Portfolio Chat using this workflow. Designed in Figma, coded with the help of AI, and running live.
UX Portfolio Chat lk-ux.com