›_ hello, world. I'm
Bagus Purnama
Software Engineer who builds
full-stack products
I build full-stack products end to end — from the database schema to the last pixel — and keep exploring what's next in deep learning and AI.
› ~
0+
Products shipped
0
Peer-reviewed papers
0
Core technologies
∞
Curiosity for new tech
01 / About
Engineer by trade, explorer by habit.
I'm a software engineer who builds products for real businesses — ERP systems, inventory and order management, point-of-sale apps, learning platforms and company websites.
My comfort zone spans the whole stack: Spring Boot and Laravel on the back end, React, Angular, Next.js and Nuxt on the front, relational databases underneath and Docker to ship it all.
Alongside client work I keep a research habit. I've published papers on stance detection, multi-label text classification and fuzzy classifiers — and I'm always tinkering with whatever is new in deep learning and AI.
Full-stack ownership
I like owning a product end to end: the data model, the API, the interface and the details in between.
Ship it in containers
Everything I build is Dockerized and deployable the same way every time — no "works on my machine".
Always exploring
New frameworks, new paradigms, new models. I learn by building, then keep what earns its place.
02 / Tech stack
The tools I reach for.
A stack shaped by shipping real products — each tool is here because it solved a real problem.
Frontend
04Interfaces that feel fast and stay maintainable.
React
Component-driven UIs and dashboards — my default for interactive front-ends.
Angular
Structured, enterprise-scale apps with TypeScript and RxJS.
Next.js
Full-stack React with server rendering. This site runs on it.
Nuxt.js
Vue-powered sites and company profiles with great SEO out of the box.
Backend
03APIs and business logic for real operations.
Spring Boot
Robust REST services on the JVM for inventory and enterprise systems.
Laravel
Batteries-included PHP backends behind my ERP, POS and CMS projects.
Node.js
Lightweight APIs, real-time services and developer tooling.
Languages
04Typed where it matters, expressive where it helps.
Java
The strongly typed backbone of my Spring Boot services.
Kotlin
Concise, null-safe JVM code for services and Android.
Python
My go-to for data, machine learning and research experiments.
TypeScript
Type-safe JavaScript across my React, Next.js and Node.js codebases.
Databases
03Data modelled with care — relational and realtime.
MySQL
The workhorse behind most of my production apps.
PostgreSQL
Advanced SQL, JSONB and extensions when the data gets complex.
Firebase
Realtime data, auth and hosting for fast-moving PWAs like Bay Golf.
DevOps
02Ship it the same way every time.
Docker
Every project ships in containers — reproducible from laptop to production.
Portainer
Managing containers and stacks on my servers through a clean UI.
03 / Currently exploring
Deep learning & AI.
Where my curiosity lives. My research roots are in NLP and machine learning; today I'm exploring how large language models and AI agents can make real products smarter.
Interests
Toolbox
04 / Selected work
Products I've built.
ERP, inventory, reservations and education platforms — built for real businesses and real users.
Inventory Management
Beauty Clinic Warehouse
Warehouse and inventory tracking backed by a Spring Boot API.
- Spring Boot
- Next.js
- TypeScript
- Redux
05 / Research
Published research.
Machine learning and NLP papers from my academic work — stance detection, text classification and beyond.
06 / Contact
Have an idea?
Let's build it.
Whether it's a product, a collaboration or a conversation about AI — my inbox is open.