P-000 / Portfolio
Senior full-stack engineer
at enterprise scale.
Ahmad Syamsul Arifin · Senior Full-Stack Engineer · 7+ years · Jakarta, Indonesia · 35 shipped projects · 8 domains including Government, Social Impact, E-commerce
The Index
All 35 projects →- P-035 2026 Veronika Fullstack Developer Internal Tools Java · Spring Boot · Python
- P-034 2025 AntreAja Fullstack Developer Internal Tools Go · MySQL · Redis
- P-033 2025 Digital Smart Care (DSC) Fullstack Developer Internal Tools React · TypeScript · Node.js
- P-032 2024 Credit Card Score App Mobile Developer Fintech React Native
- P-031 2024 A Drop of Life Fullstack Developer Social Impact Laravel · Inertia.js · Vue.js
- P-030 2024 Insurance Consultant CRM Frontend Developer Fintech React
- P-029 2023 MUA Booking Fullstack Developer E-commerce Laravel · Inertia.js · Vue.js
- P-028 2023 New Student Admission Dev Lead Education Laravel · Inertia.js · Vue.js
Featured work
Veronika
Omnichannel AI chatbot serving millions of Telkomsel customers
- Digital channels unified
- 6
- Chatbot sessions handled
- 1,000s/hour
AntreAja
Nationwide digital queue management system for Telkomsel GraPARI outlets
- GraPARI outlets served
- 500+
- Queue events processed
- 1,000s/day
Digital Smart Care (DSC)
Enterprise agent-assist platform for Telkomsel's GraPARI customer service
- Agent info-seeking steps reduced
- 50%
- NPS at GraPARI
- 89.25%
Capability
Backend
- Laravel 21×
- CodeIgniter 7×
- HMVC 4×
- NestJS 2×
- Node.js 1×
- Go 1×
- Java 1×
Frontend
- Vue.js 19×
- Inertia.js 18×
- React 3×
- TypeScript 3×
- Nuxt.js 1×
Mobile
- Kotlin 2×
- Flutter 2×
- React Native 1×
- PWA 1×
Infra & Data
- AWS 2×
- Kafka 2×