K&Z Design

I’m the founder of streetsy, an arts, entertainment, and music company. We are a digital platform that helps people explore local street art, support artists through donations, and discover self-guided art tours.

We needed design mock-ups for a new web app.

K&Z Design has provided design mock-ups for our web app. Initially, I provided a few wireframes and the vision for what I wanted to do. K&Z Design has helped me map out the workflows and create each of the frames. The team has delivered a workflow diagram and final Figma designs that have gone to the developer and been used to create the web app.

We’ve worked with four teammates from K&Z Design.

I found K&Z Design on Upwork. I liked the look of their past work and thought they were extremely professional. The team was well-run and fast to respond.

We’ve spent $15,000.

We started working together in February 2025, and the project largely finished 6–8 weeks ago. However, the engagement is ongoing.

K&Z Design has provided concrete and tangible mock-ups, allowing us to build the entire web app from scratch. The app has included all the features and functionalities from the mock-ups. Users love the quality and look of the app.

K&Z Design has consistently delivered and done a great job estimating hours and reporting. The team is very professional. We primarily use Slack for communication and have occasional calls. They're fantastic—a great team to work with.

K&Z Design is very professional and responsive. The team has been able to deliver a lot.

It would be good if K&Z Design paid more attention to certain details and had a drive to zero-defect everything.

I am the Founder & CEO of Signal Sigma

Signal Sigma is a financial research platform that empowers users with cutting-edge tools and insights to navigate complex markets.

Referral

2-5 Employees

The scope of work for K&Z Design encompassed the end-to-end design of Signal Sigma’s app frontend and user experience. They were tasked with conducting user research to understand the needs of financial analysts and traders, then translating those insights into a seamless and visually compelling design. This included creating wireframes, prototyping interactive elements, and developing high-fidelity Figma layouts for all major app screens—such as dashboards, data visualization tools, and research modules. They collaborated closely with our development team to ensure design feasibility, providing detailed style guides, asset libraries, and responsive layouts for desktop and mobile. Key deliverables included: a complete set of Figma files with annotated designs, a comprehensive UI kit tailored to Signal Sigma’s branding, interactive prototypes for usability testing, and a finalized frontend design optimized for performance and user engagement.

Post-launch, user engagement metrics showed a 40% increase in average session duration, reflecting the intuitive and engaging design of the frontend. User onboarding completion rates improved by 25%, thanks to the streamlined UX that made complex financial tools accessible to both novice and expert users. The app’s Net Promoter Score (NPS) jumped to 85, indicating high user satisfaction with the interface and functionality. Development efficiency also saw a boost, with a 30% reduction in frontend implementation time due to the detailed Figma layouts and clear documentation provided by K&Z Design.

Despite working with a small, lean team, they delivered every milestone on time—wireframes, prototypes, and final Figma layouts were consistently handed over according to the agreed schedule, keeping our development timeline on track. What impressed me most was their ability to say “no” when needed, offering clear, well-reasoned explanations to steer us away from ideas that could compromise the project’s goals or timeline.

What stood out most about K&Z Design was their ability to combine creative excellence with pragmatic execution. I was particularly struck by how they balanced my vision with their expertise, knowing exactly when to push boundaries for innovation and when to reel things in for practicality. The handoff from Figma layouts to code was seamless.

Honestly, it’s hard to pinpoint any significant areas for improvement with K&Z Design—they nailed every aspect of the project.

I am the CTO of Pound Group Pty Ltd

We are a software development company

Online Search

2-5 Employees

We had already build some concepts previously but decided to move to a more robust platform for the build. So to speed up and refine the design. We hired KZ. The scope of work covered the complete UI/UX design for our buyer agency portal, ensuring a seamless and intuitive experience for both agents and clients.

The project led to a cleaner, more intuitive UI that improved user navigation and overall experience. The interactive prototypes helped refine workflows before development, saving time and effort. The design system also made it easier to scale and maintain consistency. Overall, the team’s work made a big difference in usability and functionality.

From the start, I had a good feeling about the team—their roles were well-defined, and they had a solid, professional approach to communication. They managed the project efficiently, keeping everything on track and delivering on time. Whenever we had feedback or adjustments, they were responsive and easy to work with, making sure our needs were met without any hassle.

The regular communication and frequency of meetings that were to the point and had purpose. It helped to ensure they never veared off track if there was a miscommunication or misunderstanding which is easily done in B2B relationships and if not addressed early, can lead to huge amounts of lots time and money.

Not really. I'd be getting perdantic to find something

I am the Creative Director of Quality Geek LLC

A software development company.

Online Search

2-5 Employees

The scope of work included a full UI/UX design process:

The deliverables included a comprehensive Figma file containing all the finalized designs and assets, detailed instructions for developers, and a clickable prototype to test the design and user experience before development. These outcomes ensured the project was ready for development and provided a clear roadmap for the next steps.

The project management was smooth and professional. All deliverables were provided on time, and communication was proactive throughout the process. They were highly responsive to our needs, quickly addressing any feedback or adjustments we requested. Overall, it was an efficient and collaborative experience!

K&Z Design's focused on understanding our business goals and ensuring the design effectively addressed them. The K&Z team wasn’t just creating something visually appealing—they prioritized user-centric design and functionality to deliver a SaaS that truly worked for our needs. It was clear they were as invested in our success as we were!

Honestly, no—our experience with K&Z Design has been excellent. They delivered exactly what we needed and exceeded our expectations. We’d definitely work with them again to continue growing our SaaS!

I am the Account Manager of Elogic Commerce

Our ecommerce web development company offers end-to-end ecommerce development solutions across various industry verticals and platforms. Whether you work in B2C, B2B, DTC, or any other business model, we will build a store from the ground up and tailor it to your target customers.

2-5 Employees

Create UX UI design for a complex omnichannel SaaS web & mobile app for our client

- Design file in Figma with all screens- Guidelines for developers- Design system that consists of all the components with all the states

Their project management is just a breeze. Clear and consistent communication throughout the process, ensuring that client is always informed about the project's progress. All deliverables were provided on time, often exceeding client's expectations with their attention to detail and thoroughness. The entire collaboration is seamless and stress-free.

How easy it looks when they build such a complex platform. They clearly know their craft

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