Thomas's Portfolio

TAXDOO

2021-2025

Product Designer

Graphic Designer

Led the design transformation at Taxdoo, a leading tax compliance platform. Starting as a Graphic Designer crafting key illustrations and visuals, I evolved into a Product Designer role, shaping the entire user experience across multiple products and touchpoints.

Collaborated with cross-functional teams to deliver intuitive solutions for complex tax workflows, while maintaining a cohesive visual identity across the platform.

Read more about my responsibilities

Voice of Colleagues

What some of my colleagues say about me

“He is ready for any challenge, and he is constantly improving, and his calm and kind nature makes it very pleasant to work with him!.”

Andrey -

Engineer

“Thomas always reflected on the feedback from my team's side and adjusted his designs and ideas to both fulfil our requests and suggestions, as well as his own UX/UI requirements to provide the best experience to the customer.”

Harko -

Product Manager

“I think communication is one of Thomas's strengths. [...] In our meetings such as refinements or technical discoveries, he usually asks questions to deepen the understanding, especially of domain specific or technical details.”

Quynh -

Engineer

“ I am impressed by Thomas' ability to fully transition into Product design. He was able to quickly understand the discipline and deliver some very good results. His work on the dashboard revamp is very good, both from the aspect of ideation and quality.”

Elena -

Chief Product Officer

My 5-Stage Iterative Design Process

A structured, evidence-based framework focused on human needs and business impact.

Discover

Goal: Understand the problem space and user reality.

🔎

User Research

Interviews, surveys, and field studies.

📊

Competitive Analysis

Benchmarking existing market solutions.

📈

Data Review

Analyzing analytics and usage metrics.

Define

Goal: Articulate a clear, actionable problem statement.

🗺️

Synthesis

Affinity maps, user needs, and journey mapping.

❓

Problem Statements

Defining "How Might We" (HMW) questions.

🧍

Personas & Scenarios

Establishing target user profiles and use cases.

Ideate

Goal: Generate, screen, and prioritize design solutions.

💡

Brainstorming & Sketching

Crazy 8s, low-fidelity sketching, and concept creation.

🧱

Information Architecture

📄

Wireframing

Creating structural blueprints for the user interface.

Prototype & Test

Goal: Validate designs and gather crucial user feedback.

🖱️

High-Fidelity Prototyping

Interactive mockups and detailed visual design.

🗣️

Usability Testing

Moderated and unmoderated testing sessions.

🔄

Updating designs based on test findings and feedback.

Implement & Measure

Goal: Ensure quality launch and post-launch learning.

💻

Design Handoff

Spec documentation, component library, and asset delivery.

✅

QA Support

Reviewing implementation for design fidelity.

🏆

Post-Launch Metrics

A/B testing, success criteria, and defining next steps.