Hi, I’m Teemu
UI/UX Designer
Dedicated to creating clear, user-centered products, with a foundation in computer science and years of experience in digital painting.
Blending artistic creativity with Technical know-how.

Featured Projects
Spendsmart
Mobile expense tracker – Case study
Many households struggle with overspending and lack a clear system to monitor expenses, often leading to stress and poor financial decisions. SpendSmart is a mobile budgeting app I designed to make tracking spending effortless and intuitive.
The app allows users to categorize expenses, set financial goals, and
monitor progress with ease. It also supports spending limits, recurring expenses, and receipt attachments to give users a clearer picture of their financial habits.
I carried out this project independently, focusing on user research and UI/UX design. I also reached out to peers for feedback to refine the final result and grow as a designer.
Pizza Basement
Pizzeria website – Case study
Many small restaurants still rely on outdated websites that confuse users and fail to communicate basic info like delivery options or opening hours.
The new design features a clean menu layout, prominent contact details and clear calls to action, and a warm, welcoming visual style suited for a wide range of visitors. Navigation was improved to make key information such as opening times, delivery services, and location easy to find.
This project was completed independently, with peer feedback guiding refinements to enhance clarity, visual appeal, and user experience.
Other Projects

My own portfolio site
(which you’re currently viewing)
2026 – Personal project
Built my own portfolio website to learn how to use WordPress, purchase a domain and hosting service, and manage a live website.
✨ What I learned:
- Basic WordPress usage and theme customization
- The process of buying a domain and hosting service
- How to publish and maintain a personal

VY Kovaa & Kontissa OY
2022 – Freelance project
Built and hosted via GitHub Pages for BBA students. I handled both design and development solo, aiming for a clean, professional look.
✨ What I learned:
- Mobile-first design improves usability across devices
- Early feedback helps catch issues fast
Adapting to changing client needs is essential - Simple designs are easier to build—lesson learned!

Marja Go
2021 – School project
A mobile app concept for sharing berry and mushroom picking spots. I was solely responsible for the UI design, while the UX was developed together as a team.
✨ What I learned:
- Communicating design decisions to non-designers
- Collaborating in a team and managing time effectively.

Pokedex Randomizer
2021 – Personal project
https://teemujarvinen.github.io/Pokedex-Randomizer/
A responsive web app built with Bootstrap that displays randomly selected Pokémon,
showing their ID, name,type, and abilities.
✨ What I learned:
- Using the Fetch API to retrieve and display data from an external API.
- Building responsive web interfaces with Bootstrap.
- Integrating third-party APIs into a frontend application.

PhoneBok
2021 – Personal project
https://teemujarvinen.github.io/PhoneBok/
A simple, responsive phonebook application built to practice and improve core front-end skills including table manipulation and layout styling.
✨ What I learned:
- How to use and style tables, and hide scrollbars
- Practical understanding of position: absolute and position: relative
- Using JavaScript dictionaries effectively
- Realized that objects would have been the optimal solution for this project
- Learned that using phone numbers as keys instead of values (or using objects) would prevent duplicate name issues

Palindrome Checker
2021 – Personal project
https://teemujarvinen.github.io/PalindromeChecker/
A responsive web app that checks if a word or phrase is a palindrome. The goal was to practice front-end skills and create a fullscreen userfriendly interface.
✨ What I learned:
- How to create fullscreen layouts using: min-height: 100vh
- Practical use of input and textarea elements
- Applying media queries to make websites responsive
Contact me
Feel free to reach out!

