RJ Pohjanheimo

RJ Pohjanheimo

RJ Pohjanheimo

3 MSc., 10 years of experience

Jack of all trades, Master of three

Psychologist-engineer-designer. I design interfaces, research user behaviour, develop products, manage teams, make music, and take photos.

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Hi, I'm Ray (Joonatan)

I go by Ray or by my middle name Joonatan in my home country of Finland. I'm a highly trained and passionate Full-Stack Designer and Product Manager. My specialty is in mixing bold creativity with academic frameworks, fearlessly diving into new technologies, and build products from design to development. I create experiences with mobile, web, VR, AR, and in my latest indulgence, AI. I've founded a health tech and serious adaptive gaming start-up but have worked with a variety of other industries as well.

Full-stack Design

UX/UI Design

Product Design

User Research

Entrepreneurship

Product Management

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Work


Senior UX Designer

Eficode

2021-Currently

Senior UX Designer

Eficode

2021-Currently

Co-Founder & Product Owner

Ameliate

2020-Currently

Co-Founder & Product Owner

Ameliate

2020-Currently

VR Designer & Product Manager

Psylaris

2020-2020

VR Designer & Product Manager

Psylaris

2020-2020

Lead UX Researcher

Hunome

2019-2020

Lead UX Researcher

Hunome

2019-2020

UX Designer

4LifeSupport

2017-2019

UX Designer

4LifeSupport

2017-2019

Freelancer

Ray Pohjanheimo T:mi

2016-2020

Freelancer

Ray Pohjanheimo T:mi

2016-2020

Education

Master of Science in Human-Computer Interaction Design

Paris-Sud University (Paris XI)

2020

Master of Science in Human-Computer Interaction Design

Paris-Sud University (Paris XI)

2020

Master of Science in Interaction Technology

University of Twente

2019

Master of Science in Interaction Technology

University of Twente

2019

Master of Science in Psychology

Lunds universitet

2017

Master of Science in Psychology

Lunds universitet

2017

Bachelor of Science in Psychology

University of Groningen

2013

Bachelor of Science in Psychology

University of Groningen

2013

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Design process

How I Work

How I work

From deep psychological insights to beautiful designs and user validation.

Discovery

Learn what the users need through user research, workshops, and observation. Explore what's out there. Identify the pain points that glaringly need resolution.

1

Discovery

Learn what the users need through user research, workshops, and observation. Explore what's out there. Identify the pain points that glaringly need resolution.

1

Design

Put the users' vision on the canvas. Bounce ideas off AI, build wireframes, polished UIs, and elegant prototypes. Test early and fail fast.

2

Design

Put the users' vision on the canvas. Bounce ideas off AI, build wireframes, polished UIs, and elegant prototypes. Test early and fail fast.

2

Design

Put the users' vision on the canvas. Bounce ideas off AI, build wireframes, polished UIs, and elegant prototypes. Test early and fail fast.

2

Validation

Hear what the users think. Did it solve their problem? What can be done better? A thorough user research through surveys, interviews, and focus groups tell you exactly what works and what doesn't.

3

Validation

Hear what the users think. Did it solve their problem? What can be done better? A thorough user research through surveys, interviews, and focus groups tell you exactly what works and what doesn't.

3

Core skills

Skills

What I Do

What I can do

Owning the stages from idea to execution.

Full-stack Design

Product & Service Design

UX/UI Design

AI Design

User Research

Product Management

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Product and Service Design

Unearth what truly is the customer's journey through your value proposition and how can you provide the best possible experiences.

Product and Service Design

Unearth what truly is the customer's journey through your value proposition and how can you provide the best possible experiences.

User Research

Discover user needs and pain points and validate the design solutions before full development commitment.

User Research

Discover user needs and pain points and validate the design solutions before full development commitment.

UX/UI Design

Ensure high standards of accessibility and usability without compromising aesthetic beauty. Remember the user not only when they use your app but also before and after that.

UX/UI Design

Ensure high standards of accessibility and usability without compromising aesthetic beauty. Remember the user not only when they use your app but also before and after that.

Prototyping

Building elegant high-fidelity prototypes and MVPs to bring your ideas to life.

Prototyping

Building elegant high-fidelity prototypes and MVPs to bring your ideas to life.

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client pic

Reviews and references

What People Say

Real feedback from clients, colleagues, and users who trusted my expertise to solve their problems.

Real feedback from clients and users who trusted my design expertise to solve their problems.

100+

Design and user research projects.

100+

Design and user research projects.

100+

Design and user research projects.

25+

Happy clients

25+

Happy clients

25+

Happy clients

12+

Years of experience

12+

Years of experience

12+

Years of experience

FAQ'S

Answers

Find answers to common questions about my process and qualifications.

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design pic

What can you do for me?

I can design or re-design your product/service/website, from a glimpse of an idea to an interactive MVP. I can conduct deep dive user research to discover issues and validate concepts. I can lead a product team and execute continuous delivery.

What do you excel in?

What else do you do?

What design tools do you use?

What platforms do you design for?

Will you travel?

What industries do you work with?

Do you offer development services?

Can you redesign my existing website?

What can you do for me?

I can design or re-design your product/service/website, from a glimpse of an idea to an interactive MVP. I can conduct deep dive user research to discover issues and validate concepts. I can lead a product team and execute continuous delivery.

What do you excel in?

What else do you do?

What design tools do you use?

What platforms do you design for?

Will you travel?

What industries do you work with?

Do you offer development services?

Can you redesign my existing website?

Curious about what we can create together? Let’s bring something extraordinary to life!

joonatan.pohjanheimo@gmail.com

All rights reserved, ©2025

Curious about what we can create together? Let’s bring something extraordinary to life!

joonatan.pohjanheimo@gmail.com

All rights reserved, ©2025

Curious about what we can create together? Let’s bring something extraordinary to life!

joonatan.pohjanheimo@gmail.com

All rights reserved, ©2025