Marfin Pro logo

Talent is Good, 

Practice is Better, 

Passion is Best! 

Biography

Hey there! I'm Marfin, a Developer, Engineer, and Designer with 13 years of experience in web and mobile development, UI/UX design, engineering solutions, and creative design. I currently work as a Fullstack Web Developer at PT. Indonesia Kreatif Teknologi, building scalable web applications with Next.js, React.js, TailwindCSS, and modern SEO standards.

In recent roles, I also worked as a Freelance UI/UX Designer and as a UI/UX Manager, leading product interface design and design system execution. Before that, I spent several years as a B2B IT Development Specialist and Project Planning & Development Specialist, delivering backend services, digital products, and business driven technical solutions.

I hold a Bachelor's degree in Electrical Engineering from Universitas Pamulang and have earned professional certifications including Google Project Management, Google IT Automation with Python, Google IT Support, Google UX Design, and Google Cybersecurity. I also received recognition in Alfamart Innovation Awards (2015-2017) and currently serve as Community Association Head at Cluster Teras Pamulang and a board member at Yayasan Pendidikan Yatim & Dhuafa An-Nahl. I am committed to continuous learning and building high impact solutions.

Marfin
+

satisfied clients

+

projects completed

+

years of experience

Skills Developer

Developer
RESTful API
Flutter
PHP/Laravel
Java/Spring Boot
Odoo
React
Next.js
Tailwind CSS
Android
Python
GitHub/GitLab
PostgreSQL
Wordpress
Jira

Skills Engineer

Engineer
Embedded Systems
Cloud
Robotic
PLC
IoT
SolidWorks
Microcontroller
Artificial Intelligence
Network
Cybersecurity

Skills Designer

Designer
Figma
Canva
AutoCAD
Blender
V-Ray
3dsMax
SketchUp
Adobe Illustrator
Adobe Photoshop

Experience

  • Timeline marker

    Fullstack Web Developer

    PT. Indonesia Kreatif TeknologiSept 2025 - Present | Roseville SOHO & Suite, Sunburst CBD BSD | Onsite
    • Developed and maintained Devisaku using Next.js with modern frontend architecture for high performance and scalability.
    • Built and enhanced the company profile website, ensuring responsive design, performance optimization, and modern UI implementation.
    • Implemented responsive UI using TailwindCSS and interactive animations with Framer Motion to enhance user experience and engagement.
    • Integrated internationalization (i18n) for multilingual content management.
    • Executed advanced technical SEO optimization including robots.txt, sitemap.xml, metadata management, Open Graph, JSON-LD structured data, canonical tags, Google Analytics, and Google Tag Manager integration.
    • Applied clean architecture and modular component design, utilizing GitLab for version control and Biome for linting and code formatting to maintain high code quality standards.
    • Collaborated with UI/UX designers and business stakeholders to translate branding and digital strategy into scalable web solutions.
    Skills: Next.js, React.js, TailwindCSS, Framer Motion, JavaScript, SEO Optimization, i18n, JSON-LD, Google Analytics, Google Tag Manager, GitLab, CI/CD, Biome
  • Timeline marker

    Freelance UI/UX Designer

    PT. Plus Minus IndonesiaMay 2025 - Feb 2026 | Tangerang Selatan | Remote
    • Designed end to end UI/UX solutions for multiple digital products including Kabar-Kabar.com (Mobile & Web), Repair & Service Platform, Lelang Plus, Plus Minus App, EASY Tradein , Company Website (easytradein.co.id), and Ecommerce Platforms (Gadget, Sparepart & Accessories).
    • Conducted user flow mapping, wireframing, prototyping, and high fidelity UI design using Figma for web and mobile applications.
    • Developed and maintained reusable design systems and component libraries to ensure consistency across multi product ecosystems.
    • Collaborated with developers and product stakeholders in remote agile environments to translate business requirements into scalable, user centered interfaces.
    • Optimized usability and conversion flows for ecommerce and service based platforms through iterative design improvements and UX validation.
    • Ensured responsive design standards and cross device compatibility for both Android/iOS and web platforms.
    Skills: Figma, UI Design, UX Research, Wireframing, Prototyping, Design System, User Flow, Interaction Design, Responsive Design, Ecommerce UX
  • Timeline marker

    UI/UX Manager

    PT. Waktu Cipta DimensiDec 2024 - Feb 2025 | Sedayu Square, Jakarta Barat | Onsite
    • Led end to end UI/UX design process for Musk Boga Brilian Cerdas Project (Psikotes Platform, Company Profile, HR Recruiter System, and Personal Data Form).
    • Conducted user flow mapping, wireframing, prototyping, and high fidelity UI design using Figma.
    • Established design system and component library to ensure visual consistency across multiple internal digital products.
    • Collaborated closely with product owners and developers to translate business requirements into intuitive, user centered interfaces
    • Improved usability through iterative design reviews, stakeholder feedback sessions, and UX validation.
    • Ensured responsive and accessible design standards across web based applications.
    Skills: Figma, UI Design, UX Research, Wireframing, Prototyping, Design System, User Flow, Interaction Design, Usability Testing
  • Timeline marker

    B2B IT Development Specialist

    PT. Sumber Alfaria Trijaya, Tbk (Alfamart)Jun 2020 - Nov 2024 | Alfa Tower 21th Floor, Alam Sutera | Onsite
    • Developed and enhanced Alfamind and Alfapop applications as part of Alfamart’s digital business ecosystem, building scalable web and mobile solutions using Java, Spring Boot, and JavaScript.
    • Designed and implemented RESTful APIs and microservices architecture to handle customer transactions, order processing, and B2B partner integrations using Spring Boot and PostgreSQL.
    • Optimized backend performance and data management for high-volume transactions, ensuring system reliability and scalability.
    • Implemented CI/CD pipelines and version control workflows using GitLab and Jenkins, improving deployment efficiency and code quality.
    • Conducted API testing and validation using Postman, ensuring secure and reliable service integration.
    • Collaborated with cross functional teams (Product, UI/UX, Business, Operations) to translate business requirements into technical solutions aligned with digital commerce strategy.
    • Managed issue tracking and agile workflows using Jira, ensuring timely delivery of feature enhancements and system improvements.
    Skills: Java, Spring Boot, Microservices, RESTful API, PostgreSQL, JavaScript, CI/CD, Jenkins, GitLab, Postman, SDLC, Agile (Jira)
  • Timeline marker

    Project Planning & Development Specialist

    PT. Sumber Alfaria Trijaya, Tbk (Alfamart)Jun 2016 - Jun 2020 | Alfa Tower 20th Floor, Alam Sutera | Onsite
    • Collaborated with cross functional teams to design and develop effective, aesthetically pleasing store layouts, optimizing customer flow and brand consistency.
    • Utilized advanced 3D modeling tools (AutoCAD, Google SketchUp, V-Ray) to create realistic visualizations, enhancing stakeholder understanding of project concepts.
    • Applied Adobe Photoshop and Adobe Illustrator to produce high quality design assets, ensuring a cohesive brand image across various store formats.
    • Planned and managed the financial aspects of projects with detailed cost and budget analyses, using Excel for accurate forecasting and reporting.
    • Coordinated with contractors, suppliers, and internal stakeholders to ensure timely project execution and compliance with quality standards.
    • Monitored progress and risks through comprehensive project documentation, maintaining clear communication channels and timely issue resolution.
    Skills: AutoCAD, Google Sketchup, V-Ray, Adobe Photoshop, Adobe Illustrator, Excel, PowerPoint
  • Timeline marker

    Brand Concept Designer

    PT. Sumber Alfaria Trijaya, Tbk (Alfamart)Jun 2012 - Jun 2016 | Alfa Tower 14th Floor, Alam Sutera | Onsite
    • Developed and maintained Brand Guidelines (logo system, color palette, typography, layout system, visual standards) to ensure brand consistency across nationwide marketing channels.
    • Designed and refined brand identity assets, including logos, packaging artwork, promotional materials, and campaign visuals using Adobe Illustrator (vector design) and Adobe Photoshop (image editing & compositing).
    • Created production ready artwork for private label packaging and marketing collateral, ensuring compliance with brand standards and print specifications.
    • Collaborated with cross-functional teams (Marketing, Product, Operations) to translate brand strategy into scalable visual systems and campaign executions.
    • Ensured brand governance by reviewing and standardizing visual materials across offline and digital platforms.
    Skills: Adobe Illustrator, Adobe Photoshop, Brand Identity Design, Visual System Development, Packaging Design, Marketing Collateral Design, Brand Governance

Education

  • Timeline marker

    Bachelor Of Electrical Engineering

    2006-2010 | Universitas Pamulang
    Final project: Development of a Line Follower Robot Utilizing the PIC16F84 Microcontroller

    Relevant courses:

    • Developer: Computer Fundamentals & Programming, Computer Networks, Data Communications, Computer System Architecture, Intelligent Systems
    • Engineer: Fundamentals of Electronics, Digital Electronics, Control Systems Fundamentals, Linear Systems, Signal Processing Systems, Robotics Engineering
    • Designer: Engineering Drawing, Digital Systems Design, VLSI Systems Design
    GPA: 3.46/4.00
  • Timeline marker

    High School

    2002-2005 | SMAN 1 Pamulang
    Major: IPA
    Award: 3rd Place in the MIPA KIR Primordial Speed and Accuracy Competition

Awards & Organizations

  • Timeline marker

    Innovation Awards 2017 Appreciation

    Oct 18, 2017 | PT. Sumber Alfaria Trijaya, Tbk (Alfamart)

    Award

    Received a Certificate of Appreciation in Innovation Awards 2017.

  • Timeline marker

    Innovation Awards 2016 Branch Winner

    Oct 18, 2016 | PT. Sumber Alfaria Trijaya, Tbk (Alfamart)

    Award

    Received a Certificate of Appreciation as a Branch Winner in Innovation Awards 2016.

  • Timeline marker

    Innovation Awards 2015 Finalist

    Oct 21, 2015 | PT. Sumber Alfaria Trijaya, Tbk (Alfamart)

    Award

    Received a Certificate of Appreciation as a Finalist in Innovation Awards 2015.

  • Timeline marker

    Community Association Head

    Perumahan Cluster Teras Pamulang

    Organization

    Serving as the head of the residential community association at Cluster Teras Pamulang.

  • Timeline marker

    Foundation Board Member

    Yayasan Pendidikan Yatim & Dhuafa An-Nahl

    Organization

    Serving as a board member supporting education and social programs for orphans and underprivileged communities.

Course

  • Timeline marker

    Google Cybersecurity

    2025 | Coursera

    Module:

    • Foundations of Cybersecurity
    • Play It Safe: Manage Security Risks
    • Connect and Protect: Networks and Network Security
    • Tools of the Trade: Linux and SQL
    • Assets, Threats, and Vulnerabilities
    • Sound the Alarm: Detection and Response
    • Automate Cybersecurity Tasks with Python
    • Put It to Work: Prepare for Cybersecurity Jobs
    • Accelerate Your Job Search with AI
    Funded by: Grow with Google Learning Program
  • Timeline marker

    Google Project Management

    2025 | Coursera

    Module:

    • Foundations of Project Management
    • Project Initiation: Starting a Successful Project
    • Project Planning: Putting It All Together
    • Project Execution: Running the Project
    • Agile Project Management
    • Capstone: Applying Project Management in the Real World
    Funded by: Grow with Google Learning Program
  • Timeline marker

    Google IT Automation with Python

    2025 | Coursera

    Module:

    • Crash Course on Python
    • Using Python to Interact with the Operating System
    • Introduction to Git and GitHub
    • Troubleshooting and Debugging Techniques
    • Configuration Management and the Cloud
    • Automating Real-World Tasks with Python
    Funded by: Grow with Google Learning Program
  • Timeline marker

    Google IT Support

    2024 | Coursera

    Module:

    • The Bits and Bytes of Computer Networking
    • IT Security: Defense against the digital dark arts
    • Technical Support Fundamentals
    • System Administration and IT Infrastructure Services
    • Operating Systems and You: Becoming a Power User
    Funded by: Grow with Google Learning Program
  • Timeline marker

    Google UX Design

    2024 | Coursera

    Module:

    • Start the UX Design Process: Empathize, Define, and Ideate
    • Build Wireframes and Low-Fidelity Prototypes
    • Foundations of User Experience (UX) Design
    • Build Dynamic User Interfaces (UI) for Websites
    • Conduct UX Research and Test Early Concepts
    • Design a User Experience for Social Good & Prepare for Jobs
    • Create High-Fidelity Designs and Prototypes in Figma
    Funded by: Grow with Google Learning Program
  • Timeline marker

    Software Quality Assurance Professional Academy

    2023 | Digital Talent Scholarship

    Module:

    • Dasar Quality Assurance
    • Memahami Testing Principles
    • Menyusun Bug Report
    • Mengimplementasikan Proses Testing
    • Melakukan API Testing
    • Memahami Automation Testing
    Funded by: KOMINFO
  • Timeline marker

    Internet of Things Professional Academy

    2022 | Digital Talent Scholarship

    Module:

    • Pengantar IoT
    • Pengantar Elektronika
    • Jenis dan Cara Kerja Sensor
    • Jenis dan Cara Kerja Aktuator
    • Jenis Electronics Development Board
    • Jenis Komunikasi Data (Data Wired dan Wireless)
    • Test Evaluation 1
    • Praktik Dasar Elektronika
    • Praktik Pemrograman Mikrokontroler Arduino
    • Praktik Sensor: Sensor Push Button dan DHT22
    • Praktik Sensor: Ultrasonic, PIR, dan LDR
    • Praktik Sensor: Rotary Encoder dan Gyroscope Ditampilkan di OLED
    • Praktik Aktuator: LED dan Relay
    • Praktik Aktuator: Buzzer dan Servo
    • Test Evaluation 2
    • Pengenalan Macam-macam Platform IoT dan Koneksi LAN Wifi
    • Praktik Pemrograman Mikrokontroler ESP32
    • Pengenalan dan Demo LPWAN - LoRa, NB-IoT
    • Pengenalan dan Praktikum Protokol komunikasi HTTP Request
    • Pengenalan dan Praktikum MQTT
    • Pengenalan dan Praktikum REST API
    • Test Evaluation 3
    • Konsep, Strategi dan Implementasi Internet of Things (IoT)
    • Konsep dan Penerapan Wireless Sensor Network (WSN)
    • Managemen Device dan Data Collection
    • Case Study: Smart Farming
    • Case Study: Smart Metering
    • Konsep dan Strategi Open IoT Platform dan Use Case Project
    • Open IoT Platform Thingsboard
    • Use Case Project
    • Final Test Evaluation
    Funded by: KOMINFO
  • Timeline marker

    Data Scientist Professional Academy

    2022 | Digital Talent Scholarship

    Module:

    • R Fundamental for Data Science
    • Fundamental SQL using Select Statement
    • Statistics using R for Data Science
    • Data Visualization in Data Science using R
    • Data Science in Marketing - Customer Segmentation
    • Project Machine Learning for Retail with R-Product Packaging
    • Project Analisa Klasifikasi Pinjaman Untuk Sektor UMKM (Exam)
    • Project Assessment Using R (Final Project)
    Funded by: KOMINFO
  • Timeline marker

    UI/UX Design (self-assessment) Professional Academy

    2021 | Digital Talent Scholarship

    Module:

    • UI/UX Fundamentals
    • Design Process
    • User Research
    • Compile Research Data
    • User Journey
    • Wireframe
    • UI Fundamental
    • Design System
    • UI Mockup
    • UX Writing
    • UI Mockup
    • Prototyping
    • UX Case Study
    • Collaborate with Software Engineer
    • Collaborate with Product Management
    • UI/UX Career
    • UI/UX Research Publication
    • UI/UX Future Career
    Funded by: KOMINFO
  • Timeline marker

    OpenStack Administrator Professional Academy

    2021 | Digital Talent Scholarship

    Module:

    • Mengorganisasi Project dan Resources
    • Pengenalan Komputasi Awan
    • Mengatur Jaringan di Linux
    • Mempersiapkan Virtual Machine
    • Menerapkan Virtual Machine
    • Mengatur Block Storage
    • Mengatur Object Storage
    • Mempersiapkan Virtual Machine untuk akses publik
    • Menerapkan Virtual Machine untuk akses publik
    • Melakukan Perubahan pada Virtual Machine
    • Menerapkan stack yang bisa ditingkatkan
    • Menerapkan Openstack di dalam Cloud
    Funded by: KOMINFO
  • Timeline marker

    CCNA Cybersecurity Operations Online Academy

    2020 | Digital Talent Scholarship

    Module:

    • Perkenalan ke Instruktur, Platform, Modul, Silabus, dan Motivasi untuk Sertifikasi
    • Windows & Linux Operating System
    • Network Infrastructure
    • Basic Network Connectivity and Communications
    • Ethernet Concepts
    • Communicating Between Networks
    • IP Addressing
    • Network Application Communications
    • Building and Securing a Small Network
    • Cybersecurity and the Security Operations Center
    • Intrusion Data Analysis
    • Incident Response and Handling
    • Final Exam & Skill Based Assessment
    • Principles of Network Security
    • Network Attacks
    • Protecting the Network
    • Cryptography and the Public Key Infrastructure
    Funded by: KOMINFO