Open to opportunities

Kimsang Silalahi

@kimsangsilalahi

Message

AI Engineer · LLM Applications, RAG & Agentic Systems · Full-Stack (Next.js, FastAPI) · MLOps

Indonesia

Message

What I'm looking for

I seek roles where I can build AI-infused products and Web3/game experiences, work in agile teams, and grow into technical leadership.

AI Engineer who ships LLM products end to end: retrieval and prompt pipelines, the FastAPI/Next.js app around them, and the monitoring that proves they keep working. Built CiteReady (scores how likely a page is to be cited by ChatGPT, Perplexity and Google AI Overviews), LolosPCPM and a production churn MLOps pipeline; lifted Precision@50 from 0.24 to 0.74 at FlyRank AI. CS graduate, Cum Laude (GPA 3.78), Anthropic Academy 18/18, publisher of a 1,182-pair ID–EN agentic AI dataset on Hugging Face.

Experience

Work history, roles, and key accomplishments

AI Engineer

FlyRank AI

Jul 2026 - Aug 2026 (1 month)

Designed LLM workflows (Claude Projects, structured prompting) that turn data reports into channel-native AIO content, cutting manual
drafting time by over 80%.

Anthropic Claude API OpenAI API RAG Prompt Engineering Agentic Workflows Langchain Agents LiteLLM Vercel AI SDK Ollama Hugging Face PyTorch

Full Stack & AI Engineer

Independent

Aug 2024 - Feb 2026 (1 year 6 months)

Delivered end-to-end web solutions integrating AI capabilities and secure database management, including a secure task management platform built with PHP 8.2 and PostgreSQL.

PHP 8+PostgreSQL Python AI Integration Backend Development Security REST APIs DevOps

Game Developer

Exstore.id

Nov 2025 - Jan 2026 (2 months)

Engineered core mechanics for a climbing-themed RPG with a custom token economy and advanced Lua scripting, and developed a large interactive map integrating SuperBiz SDK for in-game advertising and analytics.

Lua Game Design SDK Integration Scripting Analytics Debugging

Software Engineer Intern

Ministry of Law and Human Rights

Jul 2024 - Aug 2024 (1 month)

Developed a document paraphrasing tool using CodeIgniter4 and PHP, integrating backend APIs to automate document processing and improve workflow efficiency.

PHP API Integration Backend Development Automation Document Processing Git Testing

Education

Degrees, certifications, and relevant coursework

Universitas Sumatera Utara

Bachelor of Computer Science, Computer Science

2021 - 2025

Grade: 3.78/4.00

Activities and societies: Relevant coursework: Data Structures and Algorithms, Object-Oriented Programming, Software Engineering, Database Management, Machine Learning.

Bachelor of Computer Science program completed in 2025 with coursework in data structures, OOP, software engineering, databases, and machine learning; graduated with a 3.78/4.00 GPA.

INTI International University

Student Mobility / MBKM Program, Cross-Cultural Business & Digital Literacy

2023 - 2024

Grade: Associate

Activities and societies: Coordinated community outreach and facilitated cross-cultural technology workshops for Indonesian and Malaysian students.

Student mobility / MBKM humanitarian project focused on cross-cultural business and digital literacy for social impact, coordinating community outreach and tech workshops.