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Frontend Engineer with 6 years of experience building high-performance web and mobile applications across the JavaScript ecosystem. Specializes in large-scale architecture (microfrontend, Module Federation) and AI-driven products using Next.js and the Vercel AI SDK. Fluent in both the React and Vue ecosystems, with full-stack capability across Node.js/Express and PostgreSQL. Has contributed to authentication and data layers, optimized rendering/bundle performance, and delivered product features end-to-end. Also has experience mentoring, writing unit tests, and collaborating across product, backend, and QA teams.…Frontend Engineer with 6 years of experience building high-performance web and mobile applications across the JavaScript ecosystem. Specializes in large-scale architecture (microfrontend, Module Federation) and AI-driven products using Next.js and the Vercel AI SDK. Fluent in both the React and Vue ecosystems, with full-stack capability across Node.js/Express and PostgreSQL. Has contributed to authentication and data layers, optimized rendering/bundle performance, and delivered product features end-to-end. Also has experience mentoring, writing unit tests, and collaborating across product, backend, and QA teams.

Alghifari Fikri Santoso

Front-End Developer, Web Developer, Full Stack Developer, +2

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Frontend Engineer with 6 years of experience building high-performance web and mobile applications across the JavaScript ecosystem. Specializes in large-scale architecture (microfrontend, Module Federation) and AI-driven products using Next.js and the Vercel AI SDK. Fluent in both the React and Vue ecosystems, with full-stack capability across Node.js/Express and PostgreSQL. Has contributed to authentication and data layers, optimized rendering/bundle performance, and delivered product features end-to-end. Also has experience mentoring, writing unit tests, and collaborating across product, backend, and QA teams.…Frontend Engineer with 6 years of experience building high-performance web and mobile applications across the JavaScript ecosystem. Specializes in large-scale architecture (microfrontend, Module Federation) and AI-driven products using Next.js and the Vercel AI SDK. Fluent in both the React and Vue ecosystems, with full-stack capability across Node.js/Express and PostgreSQL. Has contributed to authentication and data layers, optimized rendering/bundle performance, and delivered product features end-to-end. Also has experience mentoring, writing unit tests, and collaborating across product, backend, and QA teams.

Available to hire

Frontend Engineer with 6 years of experience building high-performance web and mobile applications across the JavaScript ecosystem. Specializes in large-scale architecture (microfrontend, Module Federation) and AI-driven products using Next.js and the Vercel AI SDK. Fluent in both the React and Vue ecosystems, with full-stack capability across Node.js/Express and PostgreSQL.

Has contributed to authentication and data layers, optimized rendering/bundle performance, and delivered product features end-to-end. Also has experience mentoring, writing unit tests, and collaborating across product, backend, and QA teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Beginner

Work Experience

Senior Frontend Developer (Mesh 403) at Curtis & Associates Group (Douglas, Isle of Man)

January 1, 2026 - Present

Built the frontend for Mesh 403 (Web Interface and Extension Browser), a data mesh platform on the OSDU standard. Integrated OSDU APIs, a core backend, and Supabase under a unified layer. Implemented federated authentication with Keycloak, brokering an external IdP into the platform OSDU realm. Developed multiple core frontend features across the platform and contributed beyond frontend by researching OSDU and shaping the frontend workflow decisions.

Senior Frontend Developer (Mesh 403) at Curtis & Associates Group

January 1, 2026 - Present

Built the frontend for Mesh 403 (web interface and extension browser), a data mesh platform on the OSDU standard. Integrated OSDU APIs, a core backend, and Supabase under a unified layer. Implemented federated authentication with Keycloak by brokering an external IdP into the platform's OSDU realm. Developed multiple core frontend features across the platform and contributed to product direction beyond frontend by researching OSDU and shaping the frontend workflow.

Mobile Developer (Freelance) at Doro Kampus Indonesia (Jakarta, Indonesia)

July 1, 2025 - December 31, 2025

Developed Doro, apps for campus community. Built mobile applications for Android and iOS using React Native. Integrated backend API services and Firebase to handle business workflows.

Mobile Developer (Freelance) at Doro Kampus Indonesia

July 1, 2025 - December 31, 2025

Built Doro apps for campus community. Developed Android and iOS applications using React Native. Integrated APIs to backend services and Firebase to handle business workflows.

Senior Frontend Developer (Agent George) at Net Zero Matrix

March 1, 2025 - December 31, 2025

Built Agent George, an AI assistant for a carbon-management platform using Next.js and the Vercel AI SDK, with real-time response streaming from a LangGraph agent API. Architected an authentication layer to integrate systems running on different auth providers. Integrated Supabase + GraphQL data layer for data retrieval and reporting. Optimized rendering and bundle performance to keep the app fast and responsive.

Senior Frontend Developer (Net Zero Matrix) at Net Zero Matrix

March 1, 2025 - December 31, 2025

Built Agent George, an AI assistant for a carbon-management platform using Next.js and the Vercel AI SDK. Implemented real-time response streaming from a LangGraph agent API. Architected an authentication layer integrating multiple authentication providers. Integrated Supabase + GraphQL data layer for data retrieval and reporting. Optimized rendering and bundle performance for fast, responsive user experience.

Senior Frontend Engineer at GTech Digital Asia (Jakarta, Indonesia)

January 1, 2025 - March 31, 2025

Built pixel-perfect, responsive UI from Figma designs using Vue 3, Quasar, and Pinia. Mentored 1 junior developer (task assignment, code review, technical guidance) while coordinating delivery with the frontend lead. Integrated backend APIs and wrote unit tests with Vitest.

Senior Frontend Engineer (Contract) at GTecnH Digital Asia

January 1, 2025 - March 31, 2025

Built pixel-perfect responsive UI from Figma designs using Vue 3, Quasar, and Pinia. Mentored 1 junior developer (task assignment, code review, technical guidance) while coordinating delivery with the frontend lead. Integrated backend APIs and wrote unit tests with Vitest.

Frontend Developer at BIZHARE (Jakarta, Indonesia)

August 1, 2023 - September 30, 2024

Revamped the landing page using Nuxt 3 and Tailwind CSS. Implemented a microfrontend architecture using Module Federation. Maintained strong Core Web Vitals and integrated third-party services (Sentry, Google Tag Manager, AppsFlyer, MoEngage) via Partytown to protect performance. Delivered features across Nuxt and AngularJS within inactive sprints. Established unit testing with Jest reaching 25%+ coverage. Collaborated with product, backend, and QA teams to ship product goals.

Frontend Developer at BIZHARE

August 1, 2023 - September 30, 2024

Revamped the landing page using Nuxt 3 and Tailwind CSS. Implemented a microfrontend architecture using Module Federation. Maintained strong Core Web Vitals and integrated third-party services (Sentry, Google Tag Manager, AppsFlyer, MoEngage) via PartyTown to protect performance. Delivered features across Nuxt and AngularJS with inactive spinners. Established unit testing with Jest reaching 25%+ coverage and collaborated with product, backend, and QA teams to ship product goals.

Frontend Developer (Freelance) at GajiCermat (Jakarta, Indonesia)

June 1, 2022 - July 31, 2022

Revamped UI and converted designs from Figma to a frontend Next.js application. Created SaaS HR and Payroll platform using Next.js, Redux, and Tailwind CSS. Integrated APIs to a backend service.

Frontend Developer (Freelance) at GajiCermat

June 1, 2022 - July 31, 2022

Revamped UI and converted designs from Figma to a Next.js frontend application. Created SaaS HR and Payroll platforms using Next.js, Redux, and Tailwind CSS. Integrated APIs to backend services.

Full Stack Developer (Freelance) at Indonesia Muda Road Runner (Jakarta, Indonesia)

January 1, 2022 - June 30, 2022

As a sole developer, designed the database schema and built an end-to-end React Native mobile app backed by an Express + PostgreSQL API. Integrated the Midtrans payment gateway and Google/Facebook OAuth authentication.

Frontend Developer at POWER COMMERCE ASIA (Jakarta, Indonesia)

January 1, 2022 - July 31, 2023

Built a web e-commerce application using Next.js, Redux, and Chakra UI. Developed a distributorship and SaaS platform using Vue.js, Vuex, and Ant Design Vue. Translated wireframes and Figma designs into responsive, production-ready interfaces. Participated in sprint planning and retrospectives and collaborated with product owner, backend, and QA.

Full Stack Developer (Freelance) at Indonesia Muda Road Runner

January 1, 2022 - June 30, 2022

As a sole developer, designed the database schema and built an end-to-end React Native mobile app backed by an Express + PostgreSQL API. Integrated Midtrans payment gateway and Google/Facebook OAuth authentication.

Frontend Developer at POWER COMMERCE ASIA

January 1, 2022 - July 31, 2023

Built a web-commerce application using Next.js, Redux, and Chakra UI. Developed a distributorship and SaaS platform using Vue.js, Vuex, and Ant Design Vue. Translated wireframes and Figma designs into responsive, production-ready interfaces. Participated in sprint planning and retrospectives and collaborated with product owner, backend, and QA.

Frontend Developer at PT. Nashta Global Utama (Depok, Indonesia)

March 1, 2020 - December 31, 2021

Built the Single Core and Perbendahara an (Treasury) modules for Indonesian Customs (Bea Cukai) using React, Redux, React Context, and Ant Design. Implemented automated CI/CD pipelines to speed up release cycles and reduce production errors. Collaborated with customs stakeholders, system analysts, backend engineers, and QA.

Frontend Developer at PT. Nashta Global Utama

March 1, 2020 - December 31, 2021

Placed at Indonesian Customs (Bea Cukai) and built the Single Core and Perbendaharaaan (Treasury) modules using React, Redux, React Context, and Ant Design. Implemented automated CI/CD pipelines leading to faster release cycles and fewer production errors. Collaborated with customs stakeholders, system analysts, backend engineers, and QA.