CTO @ Crypto Teknikal | Full-Stack (TypeScript, Flutter, Node) | Open to Frontend, Full-Stack, or Backend Engineer roles
Jakarta, Indonesia · LinkedIn · farhan.primaditya@gmail.com
Information Systems graduate (Universitas Indonesia) and self-employed Chief Technology Officer at Crypto Teknikal. Hands-on experience building production web and mobile products end to end - Flutter, TypeScript, Node.js, React, Nuxt/Vue, PHP, and Python - including systems used by Indonesian government agencies (BRIN, POLRI, BPKP).
Currently
- Own end-to-end product and engineering for Crypto Teknikal (sole technical lead): multi-service trading platform (Flutter iOS + Fastify API + Discord bot + copy-trade worker), secure Discord OAuth2/PKCE + JWT + AES-encrypted exchange keys, monorepo quality gates, and production CI/CD
- Earlier: Software Engineer intern at BraindevsID (SIDANAU BRIN, Binmas Online Sistem POLRI); Data Scientist intern (BPKP project-risk model in Python)
Stack
- Languages: TypeScript, JavaScript, Dart, Python, PHP, Java, SQL
- Frontend / Mobile: Flutter, React.js, Vue.js, Nuxt, Tailwind CSS
- Backend: Node.js, Fastify, Laravel, Django, Spring Boot, Prisma
- Data / Messaging: PostgreSQL, Redis, BullMQ, Zod
- DevOps: Docker, GitHub Actions, Vercel, Git
Featured projects
- Crypto Teknikal App - mentor signals, track record (R multiples), and copy trading (Flutter iOS + Node/Fastify + Discord bot + BullMQ worker). Sole builder.
- Crypto Teknikal Landing Page - Nuxt + Vue + TypeScript + Tailwind, Docker/GHCR, GitHub Actions → Vercel. Sole builder.
- TA_C02_5 - corporate inventory & request management system (technical lead, Spring Boot)
- petra_ui - faculty academic publication repository (technical lead, React + Django)
Education: Universitas Indonesia - Bachelor's, Information Systems (2019–2023)

