adjicaesar
I’m Adji Rafi Caesar Amarullah, a Business Analyst with experience in analyzing business requirements and designing digital solutions.
I’m skilled in developing application and website designs while ensuring business processes run efficiently through in-depth analysis.
In addition, I’m proficient in UI/UX Design, combining analytical thinking and creativity to deliver intuitive and effective user experiences.
Functional Consultant
Business Analyst | UI/UX Designer

Adji Rafi Caesar Amarullah
5+
Years of
Experience
My Service

AMAR INTERFACE
Founder of Amar Interface
Amar Interface is a creative service focused on UI design, web design, and digital branding.
We create clean, modern, and user-focused digital experiences.
As a Founder of Amar Interface, I focus on creating user-centered digital experiences through UI/UX
design, product strategy, and innovative solutions that bridge user needs with business goals.
I help businesses understand their needs and turn ideas into effective digital solutions. I analyze business requirements, design user-friendly interfaces, and create meaningful user experiences. My goal is to build digital products that are simple, useful, and aligned with business objectives.
Turning business needs into clear system requirements.
Business Analysis
Designing intuitive and modern digital experiences.
UI/UX Design & Product Design
Understanding users to create better solutions..
User Research
Trakindo is the official dealer of Caterpillar in Indonesia, providing heavy equipment, services, and solutions across various industries. I contributed to the development of an Import Monitoring application, focusing on UI/UX design to improve the visibility and efficiency of tracking import processes within the company.
Julong Indonesia is a company operating in the palm oil industry, specializing in plantation and processing. I contributed to the development of Fortizy, a recruitment website for Julong Indonesia. My role focused on designing the user flow and UI/UX, ensuring a seamless and intuitive recruitment process for both candidates and recruiters.
Niaga Logistics is a logistics company specializing in EMKL (Sea Freight Forwarding) services. I designed a KPI application tailored to support the internal needs of the HRD team. My role focused on structuring the user flow and crafting the UI/UX to ensure an efficient and user-friendly performance management system.
I designed a Claim & Insurance application to support internal operations. My role focused on structuring the user flow and crafting the UI/UX to ensure a clear, efficient, and user-friendly claims management process.
In this project, I worked on designing a Transport Planner (Plotting) application for internal use. I was responsible for developing the user flow and UI/UX, with a focus on simplifying route planning, optimizing scheduling, and improving overall operational efficiency.
IMPORT MONITORING SYSTEM
PT TRAKINDO UTAMA


Fortizy Design
Recruitment Website Julong Indonesia


KPI Application Design
PT SARANABHAKTI TIMUR (NIAGA LOGISTICS)


Claim & Insurance
PT SARANABHAKTI TIMUR (NIAGA LOGISTICS)


Transport Planner
PT SARANABHAKTI TIMUR (NIAGA LOGISTICS)













My Skills
Certifications
MySkill.id
UI/UX Research & Design

My Project
Want to make awesome and impactful Product?
Let’s collaborate!
Feel free to click the link below to connect with me.
© 2026 Adji Caesar. All rights reserved.
I’m Adji Rafi Caesar Amarullah, a Business Analyst with experience in analyzing business requirements and designing digital solutions.
I’m skilled in developing application and website designs while ensuring business processes run efficiently through in-depth analysis.
In addition, I’m proficient in UI/UX Design, combining analytical thinking and creativity to deliver intuitive and effective user experiences.
Functional Consultant
Business Analyst | UI/UX Designer

Adji Rafi Caesar Amarullah
5+
Years of
Experience
My Service
Founder of
Amar Interface
I help businesses understand their needs and turn ideas into effective digital solutions. I analyze business requirements, design user-friendly interfaces, and create meaningful user experiences. My goal is to build digital products that are simple, useful, and aligned with business objectives.
Turning business needs into clear
system requirements.
Business Analysis
Designing intuitive
and modern digital experiences.
UI/UX Design & Product Design
Understanding users to create
better solutions..
User Research
Amar Interface is a creative service focused on UI design, web design, and digital branding. We create clean, modern, and user-focused digital experiences.
As a Founder of Amar Interface,
I focus on creating user-centered digital experiences through UI/UX
design, product strategy, and innovative solutions that bridge user needs with business goals.
Trakindo is the official dealer of Caterpillar in Indonesia, providing heavy equipment, services, and solutions across various industries. I contributed to the development of an Import Monitoring application, focusing on UI/UX design to improve the visibility and efficiency of tracking import processes within the company.
Julong Indonesia is a company operating in the palm oil industry, specializing in plantation and processing. I contributed to the development of Fortizy, a recruitment website for Julong Indonesia. My role focused on designing the user flow and UI/UX, ensuring a seamless and intuitive recruitment process for both candidates and recruiters.
Niaga Logistics is a logistics company specializing in EMKL (Sea Freight Forwarding) services. I designed a KPI application tailored to support the internal needs of the HRD team. My role focused on structuring the user flow and crafting the UI/UX to ensure an efficient and user-friendly performance management system.
I designed a Claim & Insurance application to support internal operations. My role focused on structuring the user flow and crafting the UI/UX to ensure a clear, efficient, and user-friendly claims management process.
In this project, I worked on designing a Transport Planner (Plotting) application for internal use. I was responsible for developing the user flow and UI/UX, with a focus on simplifying route planning, optimizing scheduling, and improving overall operational efficiency.

















My Skills
Certifications
MySkill.id
UI/UX Research & Design

My Project
IMPORT MONITORING SYSTEM
PT TRAKINDO UTAMA


Fortizy Design
Recruitment Website Julong Indonesia


KPI Application Design
PT SARANABHAKTI TIMUR (NIAGA LOGISTICS)


Claim & Insurance
PT SARANABHAKTI TIMUR (NIAGA LOGISTICS)


Transport Planner
PT SARANABHAKTI TIMUR (NIAGA LOGISTICS)


Want to make awesome and impactful Product?
Let’s collaborate!
Feel free to click the link below to connect with me.
© 2026 Adji Caesar. All rights reserved.