Building clean architecture.
Solving hard systems.
Computer Science student at Universitas Indonesia. I build high-performance distributed engines, robust backends, and intelligent multi-agent LLM software.

Engineering from first principles.
I am Enggal Bima Sakti (Ebimsa), a Computer Science student and Software Engineer at Universitas Indonesia. I write clean, performant, and thoroughly tested code.
Specializing in distributed systems, backend architectures, and LLM applications. Focused on engineering from first principles.
95+
Lighthouse Performance Target
100%
Commitment to Clean Code
Backend Systems
Architecting robust backend services, high-throughput REST/gRPC APIs, and SQL/NoSQL databases with Go and Node.js.
Artificial Intelligence
Building Retrieval-Augmented Generation (RAG) pipelines, model integrations, and autonomous LLM agent networks.
Full Stack Craft
Designing responsive, accessible web interfaces using Next.js, React, and custom styling systems.
Scalable Applications
Deploying containerized environments, cloud microservices, and message queues under heavy workloads.
Featured Projects
Deep-dives into systems architecture, production codebases, and artificial intelligence models.
LuminaAI
Multi-Agent Orchestration & RAG Pipeline
A production-grade Retrieval-Augmented Generation (RAG) platform coordinating multiple specialized AI agents. It processes unstructured multi-format data, performs semantic chunking, and runs automated reasoning pipelines.

NovaCloud
Distributed Serverless Event Broker & Scheduler
An event-driven pub/sub broker designed in Go to handle millions of tasks. It guarantees at-least-once message delivery, partition rebalancing, and decentralized task scheduling.

SynthEditor
Block-Based Collaborative Editor with Real-Time Sync
A block-based collaborative workspace that mimics Notion's typing experience. It supports real-time editing, slash commands, multiplayer cursors, and offline sync.

Professional Experience
A chronological record of software engineering internships, research fellowships, and academic leadership.
Research Assistant
Universitas Indonesia - Natural Language Processing Lab
- Conducting research on resource-efficient fine-tuning of transformer models for low-resource languages.
- Optimized tokenization pipelines and implemented LoRA adapters, reducing training hardware requirements by 30%.
- Collaborating with senior researchers to publish findings in regional NLP conferences.
Backend Software Engineer Intern
GoTo Group (Gojek / Tokopedia)
- Refactored Go-based order-ingestion APIs, handling 15,000+ peak concurrent writes.
- Integrated Redis caching layers for catalog endpoints, resulting in a 25% decrease in p99 API latency.
- Collaborated with QA engineers to establish automated integration test suites, reducing regression rates by 18%.
Teaching Assistant
Universitas Indonesia - Faculty of Computer Science
- Lecturing undergraduate students on Data Structures & Algorithms and Database Systems.
- Grading programming assignments (C++ & Java) and hosting weekly tutorials on runtime complexity.
- Designed automatic grading scripts using Python, reducing submission grading cycle time by 40%.
Head of Engineering
Computer Science Student Association (BEM Fasilkom UI)
- Directed a team of 15 software developers managing internal academic applications and event platforms.
- Enforced code reviews, TypeScript schemas, and consolidated CI/CD builds on GitHub Actions.
- Successfully delivered 4 web apps serving over 2,000 active student users.
1st Place Winner
National Informatics Hackathon (Informatics Expo)
- Developed a serverless supply chain distribution coordinator that matches logistics operators dynamically.
- Implemented a graph-theoretic shortest-path routing algorithm on AWS Lambda.
- Pitched the final product architecture to industry leaders, winning first place out of 120 teams.
Professional Certifications
Verified expertise in cloud computing, machine learning modeling, and systems automation.
AWS Certified Cloud Practitioner
Amazon Web Services
Deep Learning Specialization
DeepLearning.AI / Coursera
Google IT Automation with Python
Google / Coursera
Let's build something intelligent together.
Whether you're looking to hire an intern, collaborate on research, or discuss systems engineering and LLM agents, my inbox is always open.