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Hi, I'm Anita Hart, a Product UI Designer creating insightful, user-focused experiences for complex systems.

I specialize in UI design for enterprise products, design systems, prototyping, and accessibility. My work helps simplify complex tasks, reduce technical debt, and bring more consistency and efficiency across platforms.

Currently, I’m designing scalable, engaging experiences at LevelBlue, a leading cybersecurity company. 

See my design approach & design philosophy or find out more about me.

Selected Work

Here’s some of some of the design work I did at LevelBlue (formerly AT&T Cybersecurity). Due to NDA contractual agreements, detailed work is available on request.

Turning Delays Into Design Wins

Enhanced DDoS Portal Redesign

Improved deliverable completion by 75% by leading creation of accessible Material UI templates and collaborating with stakeholders to recover a project four months behind.

Case Study (Request Access)

Case Study

Role: Lead Product UI Designer
Services: UI Design, Design Research, Design Systems, Mockups, Accessibility, Cross-functional Collaboration,

Alt text: Illustration of a laptop showing a stylized web page layout with image and text blocks, a checkmark, and a ribbon badge in the corner. Motion blur on the left suggests speed and a fast project turnaround.
Alt text: Illustration of a laptop showing a stylized web page layout with image and text blocks, a checkmark, and a ribbon badge in the corner. Motion blur on the left suggests speed and a fast project turnaround.
Alt text: Illustration of a laptop showing a stylized web page layout with image and text blocks, a checkmark, and a ribbon badge in the corner. Motion blur on the left suggests speed and a fast project turnaround.
Alt text: A stylized dashboard interface showing three widgets — a calculator grid, a circular gauge, and a bar chart — within a rectangular frame and navigation arrows, representing customizable data or analytics panels.
Alt text: A stylized dashboard interface showing three widgets — a calculator grid, a circular gauge, and a bar chart — within a rectangular frame and navigation arrows, representing customizable data or analytics panels.

Built In Visual Control

Dashboard Widgets

Designed a more visually intuitive dashboard experience that transformed analysts’ workflows by reducing support tickets, increasing task clarity, customer engagement, and satisfaction.

Case Study (Request Access)

Case Study

Role: Product UI Designer
Services: UI Design, Design Research, Wireframes, Design Systems, Accessibility, Prototyping

Alt text: A stylized dashboard interface showing three widgets — a calculator grid, a circular gauge, and a bar chart — within a rectangular frame and navigation arrows, representing customizable data or analytics panels.
Alt text: A stylized dashboard interface showing three widgets — a calculator grid, a circular gauge, and a bar chart — within a rectangular frame and navigation arrows, representing customizable data or analytics panels.

Unified Workflows + Multi-Tenant Reporting

Tenant Selector

Created a unified platform experience with multi-tenant reporting, reducing workflow friction and improving scalability for security providers (MSSPs) and thousands of enterprise customers.

Case Study (Request Access)

Case Study

Role: Product UI Designer
Services: UI Design, Design Research, Wireframes, Design Systems, Accessibility, Prototyping

Alt text: Illustration showing small scattered squares on the left transforming into an organized table on the right, connected by an arrow, symbolizing data consolidation or tenant selection.
Alt text: Illustration showing small scattered squares on the left transforming into an organized table on the right, connected by an arrow, symbolizing data consolidation or tenant selection.
Alt text: Illustration showing small scattered squares on the left transforming into an organized table on the right, connected by an arrow, symbolizing data consolidation or tenant selection.

In Addition

I contributed to a large-scale redesign of the LevelBlue (formerly AT&T Cybersecurity) enterprise platform using Material UI. The new design system included Dark Mode templates and prototypes to improve accessibility, pattern recognition, and visual consistency—delivering a modernized experience with minimal cost impact. As part of a lean UX/UI design team of 2–3, our approach saved the company significant time and resources.

I'm contributing to a large-scale redesign of the LevelBlue (formerly AT&T Cybersecurity) enterprise platform using Material UI. The new design system includes Dark Mode templates and prototypes to improve accessibility, pattern recognition, and visual consistency—delivering a modernized experience with minimal cost impact. The documentation is already at mui.com for Developers. As part of a lean UX/UI design team of 2–3, our process saves the company significant time and resources.

My Design Approach & Design Philosophy

Clarity by design. Insight from strategy. Inclusivity through empathy.

My design approach is grounded in research, collaboration, and empathy. By understanding users and working closely with teams, I create inclusive, user-focused experiences that make complex systems feel clear and accessible. My goal is to create scalable solutions that anticipate needs, help people work efficiently and confidently, and drive meaningful results for businesses.

Clarity by Design

Make complexity feel effortless. I design systems that establish visual consistency through familiar interface patterns, and build brand integrity. By streamlining workflows into simple, intuitive experiences, I help people complete tasks efficiently.

Clarity by Design

Make complexity feel effortless. I design systems that establish visual consistency through familiar interface patterns, and build brand integrity. By streamlining workflows into simple, intuitive experiences, I help people complete tasks efficiently.

Clarity by Design

Make complexity feel effortless. I design systems that establish visual consistency through familiar interface patterns, and build brand integrity. By streamlining workflows into simple, intuitive experiences, I help people complete tasks efficiently.

Insight from Strategy

Design with intent and curiosity. I connect user research, product goals, and business needs to shape meaningful solutions. By collaborating early and often, I align vision with product and engineering to make sure we’re solving the right problems together.

Insight from Strategy

Design with intent and curiosity. I connect user research, product goals, and business needs to shape meaningful solutions. By collaborating early and often, I align vision with product and engineering to make sure we’re solving the right problems together.

Insight from Strategy

Design with intent and curiosity. I connect user research, product goals, and business needs to shape meaningful solutions. By collaborating early and often, I align vision with product and engineering to make sure we’re solving the right problems together.

Inclusivity through Empathy

Put people first. Empathy means understanding your users—their needs, emotions, motivations and limitations. I design for those realities to build thoughtful, engaging, and accessible experiences, so they can navigate workflows with ease and confidence.

Inclusivity through Empathy

Put people first. Empathy means understanding your users—their needs, emotions, motivations and limitations. I design for those realities to build thoughtful, engaging, and accessible experiences, so they can navigate workflows with ease and confidence.

Inclusivity through Empathy

Put people first. Empathy means understanding your users—their needs, emotions, motivations and limitations. I design for those realities to build thoughtful, engaging, and accessible experiences, so they can navigate workflows with ease and confidence.

"-" Testimonials

Good words from some of my colleagues.

Anita is a designer with an acute awareness of design that sees what others miss. She is reliable and tenacious. I’ve enjoyed seeing her process design libraries while maintaining visual elements in a wholistic environment. Anita exhibits capabilities and techniques that I’m so thankful to have on my team. I’m looking forward to sharing more accomplishments with her in the years to come.

Matthew Oddo, CUA

UX Lead, AT&T Cybersecurity

Anita is a designer with an acute awareness of design that sees what others miss. She is reliable and tenacious. I’ve enjoyed seeing her process design libraries while maintaining visual elements in a wholistic environment. Anita exhibits capabilities and techniques that I’m so thankful to have on my team. I’m looking forward to sharing more accomplishments with her in the years to come.

Matthew Oddo, CUA

UX Lead, AT&T Cybersecurity

Anita is a designer with an acute awareness of design that sees what others miss. She is reliable and tenacious. I’ve enjoyed seeing her process design libraries while maintaining visual elements in a wholistic environment. Anita exhibits capabilities and techniques that I’m so thankful to have on my team. I’m looking forward to sharing more accomplishments with her in the years to come.

Matthew Oddo, CUA

UX Lead, AT&T Cybersecurity

Anita led UI design work with the DEV team and she worked on setting the Design Systems creations for AT&T Cybersecurity Product. She was not only focused on achieving the goal for business but also on the user (Designers and FE Developers) needs... She was the only UI designer on our team so it’s important for her to be able to switch for any UI design work we have from our products, and she showed she’s always available for the tasks.

Sera Min

Director of Product Design @ Noetic

Anita led UI design work with the DEV team and she worked on setting the Design Systems creations for AT&T Cybersecurity Product. She was not only focused on achieving the goal for business but also on the user (Designers and FE Developers) needs... She was the only UI designer on our team so it’s important for her to be able to switch for any UI design work we have from our products, and she showed she’s always available for the tasks.

Sera Min

Director of Product Design @ Noetic

Anita led UI design work with the DEV team and she worked on setting the Design Systems creations for AT&T Cybersecurity Product. She was not only focused on achieving the goal for business but also on the user (Designers and FE Developers) needs... She was the only UI designer on our team so it’s important for her to be able to switch for any UI design work we have from our products, and she showed she’s always available for the tasks.

Sera Min

Director of Product Design @ Noetic