Relentless Creativity

Relentless Creativity

Relentless Creativity

Relentless Creativity

Fueled by Data.

Fueled by Data.

Fueled by Data.

Fueled by Data.

Oko is a senior designer, entrepreneur, and movie enjoyer with a passion for crafting interfaces, building design systems, and creating SaaS and B2B products.

Oko is a senior designer, entrepreneur, and movie enjoyer with a passion for crafting interfaces, building design systems, and creating SaaS and B2B products.

Oko is a senior designer, entrepreneur, and movie enjoyer with a passion for crafting interfaces, building design systems, and creating SaaS and B2B products.

I help early-stage startups elevate their products with standout design, boosting engagement and appeal.

I help early-stage startups elevate their products with standout design, boosting engagement and appeal.

I help early-stage startups elevate their products with standout design, boosting engagement and appeal.

I help early-stage startups elevate their products with standout design, boosting engagement and appeal.

Featured projects

Featured projects

Featured projects

Building Amartha ‘Funds’ design systems

Amartha

2024

Building Amartha ‘Funds’ design systems

Amartha

2024

Building Amartha ‘Funds’ design systems

Amartha

2024

Building Amartha ‘Funds’ design systems

Amartha

2024

Optimizing Amartha's internal dashboard

Amartha

2023

Optimizing Amartha's internal dashboard

Amartha

2023

Optimizing Amartha's internal dashboard

Amartha

2023

Optimizing Amartha's internal dashboard

Amartha

2023

Boosting conversions with the new Tokopedia Academy website

Tokopedia

2022

Boosting conversions with the new Tokopedia Academy website

Tokopedia

2022

Boosting conversions with the new Tokopedia Academy website

Tokopedia

2022

Boosting conversions with the new Tokopedia Academy website

Tokopedia

2022

Building My Ssaem mobile apps for better learning experience

My Ssaem

2022

Building My Ssaem mobile apps for better learning experience

My Ssaem

2022

Building My Ssaem mobile apps for better learning experience

My Ssaem

2022

Building My Ssaem mobile apps for better learning experience

My Ssaem

2022

I turn insights

into experiences

I turn insights into experiences

I turn insights into experiences

I turn insights into experiences

Collaborating seamlessly, me and my team of skilled designers and developers crafts engaging and intuitive interfaces, turning your insights into experiences.

Collaborating seamlessly, me and my team of skilled designers and developers crafts engaging and intuitive interfaces, turning your insights into experiences.

Collaborating seamlessly, me and my team of skilled designers and developers crafts engaging and intuitive interfaces, turning your insights into experiences.

Collaborating seamlessly, me and my team of skilled designers and developers crafts engaging and intuitive interfaces, turning your insights into experiences.

Brand Identity

Brand Identity

Brand Identity

I'll help to make brands better by helping our clients delivering the business success.

I'll help to make brands better by helping our clients delivering the business success.

I'll help to make brands better by helping our clients delivering the business success.

Digital Product Design

Digital Product Design

Digital Product Design

My team consists of Senior Designers who are ready to help you build the digital platform.

My team consists of Senior Designers who are ready to help you build the digital platform.

My team consists of Senior Designers who are ready to help you build the digital platform.

Icon & Illustration

Icon & Illustration

Icon & Illustration

Content is essential part of the business, our team will help you to provide the visual design stuff.

Content is essential part of the business, our team will help you to provide the visual design stuff.

Content is essential part of the business, our team will help you to provide the visual design stuff.

Website Development

Website Development

Website Development

My experienced developers team will help you to find the best technology solutions.

My experienced developers team will help you to find the best technology solutions.

My experienced developers team will help you to find the best technology solutions.

Figma community

Just wanted to share some free stuff with the community.

Figma community

Just wanted to share some free stuff with the community.

Figma community

Just wanted to share some free stuff with the community.

Figma community

I design freebies for the community. Everything’s free, so take your pick!

I share my experiences

My random writings about design, productivity, and movies.

I share my experiences

My random writings about design, productivity, and movies.

I share my experiences

My random writings about design, productivity, and movies.

I share my experiences

My random writings about design, productivity, and movies.

Recent Projects

Check out some of the latest projects I've worked on.

Have Halal Will Travel

Website Redesign

Singapore • 2024

Mabaat Property

Mobile & Web Redesign

Saudi Arabia • 2024

Life Insurance Partners

Web Development

Australia • 2022

View recent projects

Recent Projects

Check out some of the latest projects I've worked on.

Have Halal Will Travel

Website Redesign

Singapore • 2024

Mabaat Property

Mobile & Web Redesign

Saudi Arabia • 2024

Life Insurance Partners

Web Development

Australia • 2022

View recent projects

Book a free discovery call

Let’s see if there's a good fit to working together. If you prefer async, just email me.

Recent Projects

Check out some of the latest projects I've worked on.

Have Halal Will Travel

Website Redesign

Singapore • 2024

Mabaat Property

Mobile & Web Redesign

Saudi Arabia • 2024

Life Insurance Partners

Web Development

Australia • 2022

View recent projects

Recent Projects

Check out some of the latest projects I've worked on.

Have Halal Will Travel

Website Redesign

Singapore • 2024

Mabaat Property

Mobile & Web Redesign

Saudi Arabia • 2024

Life Insurance Partners

Web Development

Australia • 2022

View recent projects

Recent Projects

Check out some of the latest projects I've worked on.

Have Halal Will Travel

Website Redesign

Singapore • 2024

Mabaat Property

Mobile & Web Redesign

Saudi Arabia • 2024

Life Insurance Partners

Web Development

Australia • 2022

View recent projects

Book a free discovery call

Let’s see if there's a good fit to working together. If you prefer async, just email me.

Book a free discovery call

Let’s see if there's a good fit to working together. If you prefer async, just email me.

Book a free discovery call

Let’s see if there's a good fit to working together. If you prefer async, just email me.

Read what they say

Read what they say

Read what they say

  • “I have known Oko for few years + working closely with him for a year now and all I can say Oko is a passionate designer. He likes to use his time to exercise his design and open for feedback during the process. Oko is willing to learn about the users needs and behavior and make the knowledge as his anchor on his design.”

    Jason Brown

    Founder and Design Manager at Palettide

    “Sasongko Budhi R is a very talented one! He has great taste in details of the design he made. Very critical and user-focused! Working with Oko in developing Tokopedia Academy website design has been a great time! Having him to support your product design would be a blast!”

    Learning Strategy & Program Lead at Amartha

    “Oko is a Product Designer with outstanding abilities. The combination of creative and critical thinking makes him a person who is able to produce incredible works. As someone who has worked together on a team, I have seen Oko's skills escalate until he finally reached his current career position.”

    Made Tresnayana

    Product Designer at Hostinger

    “As a strong-willed person with solid visual skills, Kak Oko's excellency in exploring product visuals is very inspiring. When reinforced with a new task he adapts quickly, is willing to give advice and get advised constructively, and corresponds with peers well. He is not only w”ell known for his ability but also his initiative to bond with the team.

    Amalia Huwaidah

    Product Designer at Tokopedia

    "Working with Oko at Have Halal Will Travel was awesome. He’s got a great eye for design and always puts the user first, which made our products so much better. Oko’s creativity and teamwork made a huge difference, and I’d happily recommend him to anyone."

    Mikhail Melvin Goh

    Co-Founder Have Halal Will Travel

    “Sasongko has high product design technical capabilities, specifically user interface design. He is someone who always wants to learn, proactive, and a great team player.”

    Ganis Indrianto

    Product Design Lead at Viapulsa

  • “I have known Oko for few years + working closely with him for a year now and all I can say Oko is a passionate designer. He likes to use his time to exercise his design and open for feedback during the process. Oko is willing to learn about the users needs and behavior and make the knowledge as his anchor on his design.”

    Jason Brown

    Founder and Design Manager at Palettide

    “Sasongko Budhi R is a very talented one! He has great taste in details of the design he made. Very critical and user-focused! Working with Oko in developing Tokopedia Academy website design has been a great time! Having him to support your product design would be a blast!”

    Learning Strategy & Program Lead at Amartha

    “Oko is a Product Designer with outstanding abilities. The combination of creative and critical thinking makes him a person who is able to produce incredible works. As someone who has worked together on a team, I have seen Oko's skills escalate until he finally reached his current career position.”

    Made Tresnayana

    Product Designer at Hostinger

    “As a strong-willed person with solid visual skills, Kak Oko's excellency in exploring product visuals is very inspiring. When reinforced with a new task he adapts quickly, is willing to give advice and get advised constructively, and corresponds with peers well. He is not only w”ell known for his ability but also his initiative to bond with the team.

    Amalia Huwaidah

    Product Designer at Tokopedia

    "Working with Oko at Have Halal Will Travel was awesome. He’s got a great eye for design and always puts the user first, which made our products so much better. Oko’s creativity and teamwork made a huge difference, and I’d happily recommend him to anyone."

    Mikhail Melvin Goh

    Co-Founder Have Halal Will Travel

    “Sasongko has high product design technical capabilities, specifically user interface design. He is someone who always wants to learn, proactive, and a great team player.”

    Ganis Indrianto

    Product Design Lead at Viapulsa

  • “I have known Oko for few years + working closely with him for a year now and all I can say Oko is a passionate designer. He likes to use his time to exercise his design and open for feedback during the process. Oko is willing to learn about the users needs and behavior and make the knowledge as his anchor on his design.”

    Jason Brown

    Founder and Design Manager at Palettide

    “Sasongko Budhi R is a very talented one! He has great taste in details of the design he made. Very critical and user-focused! Working with Oko in developing Tokopedia Academy website design has been a great time! Having him to support your product design would be a blast!”

    Learning Strategy & Program Lead at Amartha

    “Oko is a Product Designer with outstanding abilities. The combination of creative and critical thinking makes him a person who is able to produce incredible works. As someone who has worked together on a team, I have seen Oko's skills escalate until he finally reached his current career position.”

    Made Tresnayana

    Product Designer at Hostinger

    “As a strong-willed person with solid visual skills, Kak Oko's excellency in exploring product visuals is very inspiring. When reinforced with a new task he adapts quickly, is willing to give advice and get advised constructively, and corresponds with peers well. He is not only w”ell known for his ability but also his initiative to bond with the team.

    Amalia Huwaidah

    Product Designer at Tokopedia

    "Working with Oko at Have Halal Will Travel was awesome. He’s got a great eye for design and always puts the user first, which made our products so much better. Oko’s creativity and teamwork made a huge difference, and I’d happily recommend him to anyone."

    Mikhail Melvin Goh

    Co-Founder Have Halal Will Travel

    “Sasongko has high product design technical capabilities, specifically user interface design. He is someone who always wants to learn, proactive, and a great team player.”

    Ganis Indrianto

    Product Design Lead at Viapulsa

Thanks for

stopping by

Feel free to reach out for collaboration purposes or just a friendly hello 👋🏻

© 2025 Oko Slam. Made by ‪‪︎♡ from Yogyakarta, ID.

Thanks for

stopping by

Feel free to reach out for collaboration purposes or just a friendly hello 👋🏻

© 2025 Oko Slam. Made by ‪‪︎♡ from YK, ID.

Thanks for

stopping by

Feel free to reach out for collaboration purposes or just a friendly hello 👋🏻

© 2025 Oko Slam. Made by ‪‪︎♡ from Yogyakarta, ID.

Thanks for stopping by

Feel free to reach out for collaboration purposes or just a friendly hello 👋🏻

© 2025 Oko Slam. Made by ‪‪︎♡ from YK, ID.