I’m a passionate Full Stack Web Developer with 5+ years building scalable web applications. I specialize in frontend frameworks like React, Next.js, Vue.js, and Tailwind CSS, and in back-end tech including PHP, Laravel, Symfony, Node.js, PostgreSQL, and MongoDB. I also design and consume APIs (REST and GraphQL), deploy apps on AWS and Kubernetes, and explore AI-driven solutions to create smarter products. I’m excited to collaborate with innovative teams on challenging projects, from architecture and API design to UI/UX and cloud deployment. I thrive in fast-paced environments and value clean code, accessibility, performance, and measurable business impact.

Kemas Ghani Sampurna

I’m a passionate Full Stack Web Developer with 5+ years building scalable web applications. I specialize in frontend frameworks like React, Next.js, Vue.js, and Tailwind CSS, and in back-end tech including PHP, Laravel, Symfony, Node.js, PostgreSQL, and MongoDB. I also design and consume APIs (REST and GraphQL), deploy apps on AWS and Kubernetes, and explore AI-driven solutions to create smarter products. I’m excited to collaborate with innovative teams on challenging projects, from architecture and API design to UI/UX and cloud deployment. I thrive in fast-paced environments and value clean code, accessibility, performance, and measurable business impact.

Available to hire

I’m a passionate Full Stack Web Developer with 5+ years building scalable web applications. I specialize in frontend frameworks like React, Next.js, Vue.js, and Tailwind CSS, and in back-end tech including PHP, Laravel, Symfony, Node.js, PostgreSQL, and MongoDB. I also design and consume APIs (REST and GraphQL), deploy apps on AWS and Kubernetes, and explore AI-driven solutions to create smarter products.

I’m excited to collaborate with innovative teams on challenging projects, from architecture and API design to UI/UX and cloud deployment. I thrive in fast-paced environments and value clean code, accessibility, performance, and measurable business impact.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
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Language

Indonesian
Fluent
English
Advanced

Work Experience

Senior Shopify Developer at Treelogy
November 1, 2025 - Present
Custom Theme Development: Architected and maintained high-performance custom Shopify themes using Liquid, HTML5, SCSS, and Vanilla JavaScript, ensuring pixel-perfect responsive design and WCAG accessibility. Performance & Optimization: led site speed improvements, boosting Core Web Vitals (LCP, CLS) and reducing page load times to support conversions and SEO. CRO: collaborated with marketing to run A/B tests on product pages and checkout flows using Shopify Scripts and custom code, achieving measurable uplifts in AOV.
IT Consultant at Diksha Teknologi Indonesia
March 1, 2025 - Present
Provided strategic consulting and technical guidance to clients in planning, developing, and optimizing scalable web platforms for performance and growth. Designed and implemented custom web solutions using modern technologies aligned with each client’s business goals. Collaborated with cross-functional teams to analyze system requirements, streamline workflows, and ensure efficient frontend-backend integration.
Shopify Plus Developer at Frankgreen
February 1, 2025 - Present
Integrated multiple Shopify apps to enable advanced product personalization and enhance customer experience. Managed digital marketing integrations, including Google Tag Manager, Shopify Pixel, Google Analytics, and implemented SEO optimization to improve rankings and tracking accuracy. Developed end-to-end frontend solutions using Liquid, ensuring seamless performance and maintainable code.
Senior Front End Developer at PT. Lion Super Indo
February 1, 2025 - Present
Crafting CMS platforms: I build user-friendly CMS interfaces using Vue, ensuring responsive, accessible, and scalable front-end solutions for seamless content management. Creating e-commerce solutions: I develop high-performance e-commerce platforms with fast load times and secure integrations for product catalogs and payments. Collaborating on front-end development: I work with back-end teams and designers to deliver cohesive CMS and e-commerce solutions.
Head of Shopify Development at SVRG.ID
September 1, 2024 - January 31, 2025
Lead Shopify development by architecting, building, and optimizing Shopify stores, ensuring high performance, scalability, and seamless user experience. Implemented and managed Shopify Pixel to track user behavior, optimize digital marketing campaigns, and enhance conversion rates through data-driven insights. Supervises and mentors the development team, ensuring best coding practices, efficient workflows, and continuous skill improvement to maintain high-quality project delivery. Collaborates with marketing and business teams to align Shopify development with digital marketing strategies, optimizing store performance and ad targeting. Manages project timelines and technical roadmaps, ensuring smooth store launches, feature rollouts, and integrations with third-party tools.
Shopify Plus Developer at Expatify
July 1, 2021 - September 30, 2024
Creating custom Shopify Plus themes from scratch, tailored to unique brand requirements and optimized for both user experience and SEO. Integrating third-party apps and custom solutions to extend store functionality. Optimizing site performance, including page load times and mobile responsiveness, and implementing technical SEO best practices to improve search engine rankings and drive organic traffic to Shopify Plus stores.
Full Stack Web Developer at Freelance
January 1, 2022 - Present
Designed and developed websites using PHP and WordPress, ensuring seamless user experience and customization. Developed and integrated headless CMS solutions using Strapi, enhancing content management flexibility. Built secure authentication systems with JWT & OAuth2. Led CI/CD automation efforts, reducing deployment time and improving reliability.
Fullstack Developer at BTPN Syariah x Rakamin Academy (Virtual Intern)
June 1, 2024 - July 31, 2024
Gained foundational knowledge and advanced skills in front-end web development. Learned and applied HTML, CSS, and JavaScript for web development. Acquired proficiency in SQL and Tableau for data visualization.
Frontend Developer at Core Initiative Studio x Rakamin Academy (Virtual Intern)
May 1, 2024 - June 30, 2024
Participated in a project-based internship: Front End Developer, focusing on modern web development practices. Built a clothes market store using Vue.js and Tailwind CSS, and delivered a practical frontend solution with a final project presentation.
Frontend Developer at MAXY Academy
September 1, 2023 - February 29, 2024
Designed the Entity-Relationship Diagram (ERD) for a job platform; developed the Maxy Academy website for the job platform section using Laravel and Bootstrap. Improved API performance for faster data retrieval and better user experience.
Full Stack Web Developer at PT. NAF Karya Indonesia
July 1, 2023 - September 30, 2023
Developed and maintained an attendance app using React on the frontend and Node.js with Express on the backend; designed MySQL database; implemented JWT authentication, RBAC, and protection against SQL Injection, XSS, and CSRF. Integrated APIs and third-party services for real-time attendance tracking and notifications; deployed with cloud services and CI/CD pipelines.
Project Manager at AdainAcara
March 1, 2023 - July 31, 2023
Coordinated frontend and back-end developers, UI/UX designers, and clients to oversee web development projects. Ensured seamless integration of functionalities, strong communication, and alignment with client goals; managed timelines and roadmaps.
Frontend Developer at AdainAcara
December 1, 2022 - March 31, 2023
Developed engaging and user-friendly web applications using Next.js, Tailwind CSS, and integrated APIs to enhance functionality. Collaborated with design and backend teams to ensure responsive design and optimized performance.
Frontend Web Developer at PT Erfolg Teknologi Indonesia
September 1, 2022 - December 31, 2022
Handled projects including Official Website GAIA and ANAMA. Focused on frontend development, ensuring web quality and standards compliance; implemented responsive interfaces and maintained code quality.
Mentor for Frontend Web Developer at KSM Android UPNVJ
September 1, 2022 - Present
As a mentor, taught and learned for a specific role, providing guidance, code reviews, and best practices to junior developers.
Fullstack Developer Intern at BTPN Syariah x Rakamin Academy
June 1, 2024 - July 1, 2024
Virtual internship focusing on full-stack development: building features with React, Node/Express, SQL, and data visualization with Tableau.
Frontend Developer Intern at Core Initiative Studio x Rakamin Academy
May 1, 2024 - June 1, 2024
Participated in project-based frontend development using Vue.js and Tailwind CSS; built a clothes market store prototype and presented final project.
Full Stack Developer at PT. NAF Karya Indonesia
July 1, 2023 - September 30, 2023
Developed and maintained attendance app using React frontend and Node/Express backend; designed MySQL schema, implemented JWT authentication, RBAC, and security measures; integrated APIs and third-party services with CI/CD deployments.
Frontend Web Developer at PT. Erfolg Teknologi Indonesia
September 1, 2022 - December 31, 2022
Handled projects including GAIA and ANAMA; developed and improved websites, ensured quality, and applied good programming techniques for a stable web environment.
Frontend Web Developer Mentor at KSM Android UPNVJ
September 1, 2022 - Present
Mentor for Frontend Web Developer role, guiding and learning to improve frontend skills and project outcomes.

Education

S1 Web Developer at Universitas Pembangunan Nasional Veteran Jakarta
January 1, 2021 - January 1, 2025
Fullstack Web Developer at Rakamin Academy
October 1, 2023 - February 1, 2024
S1 Web Developer at Universitas Pembangunan Nasional Veteran Jakarta
January 1, 2021 - January 1, 2025
Fullstack Web Developer at Rakamin Academy
October 1, 2023 - February 1, 2024

Qualifications

The Modern Flexbox, Grid, Sass & Animations
January 11, 2030 - January 23, 2026
Introduction To Programming Using Java Script
January 11, 2030 - January 23, 2026
React - The Complete Guide (Include Hooks, React Router, Redux)
January 11, 2030 - January 23, 2026
The Modern Flexbox, Grid, Sass & Animations
January 11, 2030 - January 23, 2026
Introduction To Programming Using JavaScript
January 11, 2030 - January 23, 2026
React - The Complete Guide (Include Hooks, React Router, Redux)
January 11, 2030 - January 23, 2026

Industry Experience

Software & Internet, Retail, Media & Entertainment, Professional Services, Education