Asrafil

Full-stack and AI engineer shipping production AI and enterprise software for teams working through difficult technical delivery.

Open to work: remote, full-time or freelance

Profile

I work across RAG, MCP, agent workflows, and enterprise software. At ADW, I help build enterprise procurement systems for complex enterprise contract workflows. Through Pixelcraft, I deliver focused tools and client systems for teams in Indonesia and abroad.

Experience

ADW

Aug 2024 - Present

Fullstack Engineer / Remote, Jakarta

Established the Next.js and Node.js baseline for an enterprise procurement system adopted by 10+ engineers.
Turned around a complex enterprise project and reached production within 2 months by restructuring team workflows and technical delivery.
Built internal MCP integrations that reduce repetitive engineering work across the team.

Next.js / Node.js / MCP / Enterprise

PT Nuansa Cerah Informasi

Jan 2024 - Aug 2024

Fullstack Engineer / Hybrid, Bandung

Delivered 4 concurrent projects with Laravel, ASP.NET, and Next.js while meeting every delivery milestone.
Refactored legacy codebases and introduced standard Git workflows, Docker, and CI/CD pipelines.
Reduced code review cycles, onboarding time, and deployment time for the engineering team.

Laravel / ASP.NET / Next.js / Docker

Pixelcraft

2019 - Present

Freelance Developer / Remote, International

Reached Upwork Top Rated status with $6,000+ USD in completed contracts over 12 months.
Led an end-to-end mining data system for a publicly listed Indonesian company.
Delivered a crypto payment gateway, a National Police IoT integration, and 20+ client projects.

React / Node.js / PostgreSQL / IoT / Web3

Selected work

RAG pipelines: Grounded answers across 10k+ documents, with chunking, embeddings, retrieval, and re-ranking for a legal document analyzer. Legal AI / Retrieval / Python
MCP integrations: Servers that connect language models to internal APIs, databases, and business logic with fast, traceable tool calls. MCP / Node.js / Internal tools
Agent workflows: Multi-step agents with tools, memory, planning, and human review at the decisions that carry risk. Agents / Evaluation / Operations
Procurement AI: Production software for ADW’s enterprise procurement platform, built for complex enterprise contract workflows. Procurement / Next.js / Enterprise

Skills

AI systems: RAG, MCP, Agents, Embeddings, Vector search, LangChain
Languages & frameworks: TypeScript, Python, SQL, Next.js, Node.js, FastAPI
Data & infrastructure: PostgreSQL, Redis, Prisma, Docker

Recommendations

“Asrafil is an invaluable member to any team because of his technical expertise and desire to keep learning and developing. All of our projects have benefited greatly from his proactive exploration of new technology and methodologies.”

Indra Zulfi Mushoddaq, AI Engineering Lead, Alphax (Japan), and mentor

“Rafil is extremely responsive, and has answered all the questions I had regarding website code and edits, and he has helped me understand how websites work very fast. He has helped me on numerous projects, and I wouldn’t hesitate to re-hire again soon.”

Linus Antlov, Top Rated freelancer and growth marketer