Prajudi Setiawan
@prajudisetiawan
LLM Engineer at PT BATI Mulia Sejahtera building ShireenAI’s multi-agent RAG writing system.
IndonesiaWhat I'm looking for
At PT BATI Mulia Sejahtera, I build AI automation and SaaS products, including ShireenAI, an n8n-orchestrated writing assistant powered by Google Gemini. I implemented its Supabase/pgvector RAG pipeline and iterated through 25+ production workflow versions to address retrieval and API issues.
For SIGAP-JPL, I built a railway-crossing safety monitoring system combining a Laravel application with a FastAPI computer-vision microservice using YOLOv8 and ByteTrack. I also built Veritate PMIS, a project and document management platform deployed on a national railway project and commercialized as a multi-tenant SaaS.
My work spans AI engineering and enterprise systems integration. At PT Dardela Yasa Guna, I design and review telecom systems for Indonesian railway projects, lead integration reviews, and introduced digital tools including Veritate PMIS and SIGAP-JPL.
Experience
Work history, roles, and key accomplishments
Telecom / RAMS Engineer
PT Dardela Yasa Guna
Jan 2015 - Present (11 years 9 months)
Telecom systems design, engineering review, and construction supervision for major Indonesian railway projects. Lead system integration reviews and manage quality, schedule, and cost for enterprise-scale telecom systems.
Founder & Lead Developer
PT BATI Mulia Sejahtera
Run a technology company delivering AI automation, SaaS products, and Laravel applications for internal ventures and external clients. Own the full stack: architecture, n8n workflow design, LLM/RAG integration, backend development, and self-hosted deployment.
Business Development Manager (KasPay)
PT Darta Media Indonesia (Kaskus)
Jan 2011 - Dec 2015 (4 years 11 months)
Managed merchant relationships and business operations; created SOPs for customer service and merchant management; coached and mentored the team.
Project Manager
PT Astra Graphia IT
Jan 2010 - Dec 2011 (1 year 11 months)
Led SAP system and business process rebuild implementation for an enterprise client.
CEO, Managing Director, IT Division Head, System Analyst
Astra International, Dharma Group, and others
Jan 1992 - Dec 2009 (17 years 11 months)
Led IT strategy, business process reengineering, SAP implementations, and in-house enterprise system development; built and managed technical teams.
Education
Degrees, certifications, and relevant coursework
Coding Studio
Beasiswa School of AI, Artificial Intelligence
2026 -
Ongoing scholarship program for School of AI, expected to complete in May 2027.
Creative Future Lab
AI Engineer Bootcamp, Artificial Intelligence
2025 - 2026
Completed an AI Engineer Bootcamp.
Refocus
Data Analyst Program, Data Analysis
2023 - 2023
Completed a Data Analyst Program.
DQLab
Data Science with Python & R, Data Science
2020 - 2020
Completed Data Science with Python & R.
Bina Nusantara University
Master's Degree, Accounting Information Systems
1999 - 2001
Master's degree in Accounting Information Systems.
Universitas Indonesia
Bachelor's Degree, Electrical Engineering
1986 - 1991
Bachelor's degree in Electrical Engineering.
Tech stack
Software and tools used professionally
Availability
Location
IndonesiaAuthorized to work in
Website
batimulia.comSalary expectations
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