Hi, I’m Tia!
I build products that help humans thrive in human–AI hybrid teams.

Focused on data-heavy B2B SaaS, my work bridges business goals and enjoyable human experiences — guided by user research and data-driven insights.

projects i am most proud of
NDA
UX design
UI design

Certificate discovery and monitoring tool

Recommended by Let's Encrypt, Red Sift’s Certificates Lite is trusted by thousands of users worldwide to ensure continuous certificate health across domains.

NDA
UX design
UI design

LLM assistant embedded in Red Sift OnDMARC

Red Sift Radar empowers defenders with actionable insights to close security gaps before they can be exploited. Within 24 hours of adoption, it flagged a fraudulent invoice, helping FHC avoid a $4,000 loss.

UX research
UX design

AI-powered assistant for recruiters

Cognitive offloading in action for recruiters.
Noota turns applicant interviews into structured, searchable records — integrating with CRMs, ATSs, and collaboration tools. 72% of proof-of-concept study participants adopted it.

NDA
UX research
UX design
UI design

Medicolegal platform for automated medical record summaries

AI-driven platform that automates the extraction of critical information from medical records for medicolegal cases. It reduces the time and cost of manual review, processing up to 1,000 pages in under two hours and at a third of the traditional cost.

UX research
UX design

Flexible mass analysis and correction of smart meter measurements tool

​Smart Data Value is an enhancement for SAP Energy Data Management, offering advanced mass analysis and correction capabilities for smart meter profile values, thereby centralizing and streamlining smart meter data management.​

my core values

Build on observed truth

Thoughtful research reveals real needs and sparks long-term ideas.

That’s why my design decisions are grounded in user insights and observable truth.

Design with humility

Great design doesn’t come from ego—it comes from listening.

I stay open to new perspectives, embrace feedback, and treat every iteration as a chance to learn and improve.

Learn continuously

Every design challenge is a chance to learn—about people, problems, and possibilities.

I embrace uncertainty, ask questions, and let insights guide the way forward.

Taking ownership,
driving impact

I care deeply about my work, taking ownership of outcomes and aim to improve how people work and interact—by designing better systems that support their goals.

In just eight months, Tetiana showcased unparalleled skills and dedication, understanding our needs with precision and delivering designs that surpass expectations. Her autonomous approach, coupled with clear communication and insightful feedback, has elevated our platform's user experience to new heights. Tetiana is not just a designer; she's a valued partner in our success.

Alexandre Duffaut

CEO at Noota.ai

Tetiana is an asset to any business looking to build something that not only looks great, but is functional and has great user experience. From the beginning of this project right until the end, she was always available, delivered great work and always wanted to ensure the projects success. If you need a designer to bring your vision to life, I really must say that Tetiana is the UX/UI designer that can do this for you!

Jake Telman

CEO at Hero, Crypto & Bitcoin Wallet  

Right from our initial consultation, Tetiana demonstrated a deep understanding of my vision and goals. She took the time to listen to my ideas and preferences, and then translated them into a stunning design that flawlessly captured the essence of my brand. Her attention to detail and creative approach truly impressed me.

Adrien Daurat

CEO at PurpleAds  

It has been an absolute pleasure to work with Tetiana! She helped elevate our platform with creative, intelligent and user friendly designs. Will definitely be rehiring to assist with our UX/UI updates!

Manon Limousis-Gayda

Product Owner at Pareit AI

[...] I've had the pleasure of working closely with Tanya for nearly a year, and during this time, I've consistently been impressed by her exceptional skills as a UI/UX designer.

Her expertise in AI design, particularly regarding AI-human interactions, is truly impressive. Tanya has successfully contributed to a variety of AI applications at Red Sift, covering everything from narrow AI to generative AI. As the lead designer for our generative AI application, she delivered outstanding results. [...]

Matthew Latham

Lead Product Manager at Red Sift

Definitely recommended. Amazing skills, turn-around, quality work oriented, knowledge of design principles of UX, research and UI.. One in a million.

Érico Lisbôa

Freelance DesignOps

In just eight months, Tetiana showcased unparalleled skills and dedication, understanding our needs with precision and delivering designs that surpass expectations. Her autonomous approach, coupled with clear communication and insightful feedback, has elevated our platform's user experience to new heights. Tetiana is not just a designer; she's a valued partner in our success.

Alexandre Duffaut

CEO at Noota.ai

Tetiana is an asset to any business looking to build something that not only looks great, but is functional and has great user experience. From the beginning of this project right until the end, she was always available, delivered great work and always wanted to ensure the projects success. If you need a designer to bring your vision to life, I really must say that Tetiana is the UX/UI designer that can do this for you!

Jake Telman

CEO at Hero, Crypto & Bitcoin Wallet  

Right from our initial consultation, Tetiana demonstrated a deep understanding of my vision and goals. She took the time to listen to my ideas and preferences, and then translated them into a stunning design that flawlessly captured the essence of my brand. Her attention to detail and creative approach truly impressed me.

Adrien Daurat

CEO at PurpleAds  

It has been an absolute pleasure to work with Tetiana! She helped elevate our platform with creative, intelligent and user friendly designs. Will definitely be rehiring to assist with our UX/UI updates!

Manon Limousis-Gayda

Product Owner at Pareit AI

[...] I've had the pleasure of working closely with Tanya for nearly a year, and during this time, I've consistently been impressed by her exceptional skills as a UI/UX designer.

Her expertise in AI design, particularly regarding AI-human interactions, is truly impressive. Tanya has successfully contributed to a variety of AI applications at Red Sift, covering everything from narrow AI to generative AI. As the lead designer for our generative AI application, she delivered outstanding results. [...]

Matthew Latham

Lead Product Manager at Red Sift

Definitely recommended. Amazing skills, turn-around, quality work oriented, knowledge of design principles of UX, research and UI.. One in a million.

Érico Lisbôa

Freelance DesignOps

In just eight months, Tetiana showcased unparalleled skills and dedication, understanding our needs with precision and delivering designs that surpass expectations. Her autonomous approach, coupled with clear communication and insightful feedback, has elevated our platform's user experience to new heights. Tetiana is not just a designer; she's a valued partner in our success.

Alexandre Duffaut

CEO at Noota.ai

Definitely recommended. Amazing skills, turn-around, quality work oriented, knowledge of design principles of UX, research and UI.. One in a million.

Érico Lisbôa

Freelance DesignOps

It has been an absolute pleasure to work with Tetiana! She helped elevate our platform with creative, intelligent and user friendly designs. Will definitely be rehiring to assist with our UX/UI updates!

Manon Limousis-Gayda

Product Owner at Pareit AI

Right from our initial consultation, Tetiana demonstrated a deep understanding of my vision and goals. She took the time to listen to my ideas and preferences, and then translated them into a stunning design that flawlessly captured the essence of my brand. Her attention to detail and creative approach truly impressed me.

Adrien Daurat

CEO at PurpleAds  

Tetiana performed a good UX audit. She quickly identified areas for improvement, providing valuable insights and actionable recommendations. Good job.

Earl RICKER

R&D director at Missional Marketing

Tetiana is an asset to any business looking to build something that not only looks great, but is functional and has great user experience. From the beginning of this project right until the end, she was always available, delivered great work and always wanted to ensure the projects success. If you need a designer to bring your vision to life, I really must say that Tetiana is the UX/UI designer that can do this for you!

Jake Telman

CEO at Hero, Crypto & Bitcoin Wallet  
Let’s work together
Tia.sudd@gmail.com
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