Looking for a job

Rajul User

@rajulfiras

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fullstack developer

Indonesia

Message

What I'm looking for

fullstack developer

Software Engineer & System Designer with a strong focus on building production-grade applications from the ground up. I specialize in Clean Architecture, Domain-Driven Design, and full-stack engineering (React, TypeScript, Express, PostgreSQL, Prisma). My approach is rooted in understanding the "why" behind every project. I start by analyzing business goals, constraints, and trade-offs, then design the system architecture and document every key decision in an Architecture Decision Record (ADR) to ensure transparency and long-term maintainability.

Experience

Work history, roles, and key accomplishments

Current

Fullstack Developer

Current

Chemtial

Jun 2026 - Present (4 months)

Designed and built a fullstack B2B/B2C chemical and laboratory e-commerce platform as a production-oriented portfolio project. Architected Clean Architecture layering, modeled complex e-commerce domain, and implemented JWT auth, RBAC, Stripe integration, and production hardening.

React TypeScript Express Prisma PostgreSQL NEON Vercel Blob Stripe Tailwind Redux toolkit I18next JWT Zod Helmet Pino Clean Architecture RBAC Rate limiting CI CD

Current

Fullstack Developer

Current

Natarsal

Jun 2026 - Present (4 months)

Designed and built a fullstack restaurant reservation platform as a production-oriented portfolio project. Architected reservation lifecycle with ACID-safe transactions, implemented JWT auth, RBAC, and production safety measures.