~/portfolio/software-engineer
whoami --engineer --scale --applied-ai
Software engineer,built for scale
Software engineer building distributed backend systems and applied AI products at scale — shaped by competitive programming, sharpened by production incidents, and driven by the same question every time: how does this hold up at 10x the load?
Experience
2+ years
backend & applied AI
Current
Bukalapak
C2C marketplace, gaming
Competitive Programming
Top 7%
Meta Hacker Cup, global
engineer
Muhammad Gilang Ramadhan
South Jakarta, Jakarta, Indonesia
role: Software Engineer | Full-time
company: Bukalapak
focus: distributed systems, applied AI, competitive programming
systems.work
Distributed backend services & high-throughput APIs
applied.ai
OCR-to-LLM pipelines, running in production
competitive.programming
ICPC finalist, Gemastik, Meta Hacker Cup
scale.mindset
Correctness and throughput under real load
featured deployments
Selected Work
Applied AI platform for financial document processing
Nexius AI
A production SaaS platform that turns raw financial documents into structured, auditable data through an OCR-to-LLM pipeline: parsing, extraction, validation, journal mapping, report generation, and delivery.
Designed a modular OCR and document-processing pipeline: parsing, normalization, feature extraction, validation, transaction mapping, and report generation.
Free learning platform for UTBK preparation
TELISIK
A free learning platform that supports Indonesian students in UTBK preparation through accessible learning resources and exam-readiness features.
Developed a free learning platform to help Indonesian students prepare for UTBK.
project index
More Projects
Nexius AI
A production SaaS platform that turns raw financial documents into structured, auditable data through an OCR-to-LLM pipeline: parsing, extraction, validation, journal mapping, report generation, and delivery.
TELISIK
A free learning platform that supports Indonesian students in UTBK preparation through accessible learning resources and exam-readiness features.
Hashigake
A Japanese B2B corporate matching platform built for multi-tenant scale, with real-time meeting synchronization, messaging, and admin management.
Pondering Circle Website
A full-stack internal employee voting platform with backend APIs, frontend flows, SQL Server data structures, and Azure Services integration.
Nexorrae
An open-source experiment in reflective writing, with optional AI guidance available only when the user asks for it.
proof of work
Achievements
Finalist, Coding Algorithm Tournament (CAT) 2026
Selected as one of the Top 30 finalists from over 2,000 participants nationwide across Indonesia in student, university, and professional categories.
Finalist, ICPC Asia Jakarta Regional 2021
Qualified through Indonesia National Contest against 100+ national teams.
Participant, Gemastik XV Programming Division 2022
Selected as Bandung Institute of Technology representative team.
Web & UI
React.js / TypeScript / Vue.js / Responsive web apps / Admin dashboards
Backend & Architecture
Python / FastAPI / .NET / RESTful APIs / Domain-Driven Design
Data & AI Tools
LLM applications / LangChain / OCR pipelines / Data extraction / MongoDB
Infrastructure & Delivery
Docker / Kubernetes/Rancher / RabbitMQ / Azure Service Bus / Redis
working toolkit
A toolkit built for production, sharpened by competition
I ship with React.js, TypeScript, Vue.js, Responsive web apps, Admin dashboards, alongside Python, FastAPI, .NET, RESTful APIs, Domain-Driven Design, SOLID to build systems that hold up under real load — the same rigor competitive programming trained into me from day one.