Backend · Full-stack · Data engineering
A little about me
Software engineer with 6+ years of experience building production complex systems, REST APIs, and data pipelines. My work is primarily focused on Python, Django/FastAPI, TypeScript (Svelte/Vue) and PostgreSQL — from the data model and API layer to deployment and day-to-day production ownership.
01 / Selected work
A selection of systems and engineering outcomes from production work.
Flagship platform · Sole engineer
2023 — 2026
Built the digital platform end-to-end for Indonesia’s nationwide food & nutrition programme. The system covers multi-vendor management, geo-tagged delivery tracking, live administration dashboards, and compliance reporting.
Django · FastAPI · PostgreSQL · TypeScript · AWS & Tencent · Linux
Platform scope
Multi-vendor management / Geo-tagged delivery tracking / Live admin dashboards / Compliance reporting
02
Django REST Framework · PostgreSQL
Designed and optimised APIs handling more than 50,000 requests per day, with an average response time below 80 ms.
50K+ requests / day·<80 ms
03
ETL · SQL · PostgreSQL
Owned ingestion, deduplication, cleansing, schema normalisation, transformation, and warehouse loading across multiple source systems. Built churn and demand-forecasting models for operational dashboards.
100K+ records / day·22% lower overhead
04
Midtrans · Xendit · MongoDB
Integrated payment gateways supporting more than Rp2 billion in monthly transaction volume. Introduced MongoDB for product catalogue storage, reducing high-cardinality query latency by 40%.
Rp2B+ monthly volume·40% lower latency
05
Django · Svelte · TypeScript
Delivered more than 20 client web products end-to-end. Led a migration from legacy jQuery to Svelte, reducing frontend bundle size by 35% and cutting the development cycle in half.
20+ products·35% smaller bundle
Some systems were built for employers or clients and are not publicly accessible. Public code and repositories are linked below where available.
GitHub profile ↗02 / Experience
From technical support and client delivery to backend engineering and data platform ownership.
Apr 2023 — Aug 2026
PT. Risada Damai Sejahtera · Remote
Owned ETL workflows and backend development for production platforms, including the national school-meal programme infrastructure.
Data · Backend
Sep 2022 — Mar 2023
PT. Performa Indonesia
Built high-volume Django REST APIs, led a containerised Linux migration, and mentored two junior engineers.
Backend · Infra
Jul 2019 — Sep 2022
PT. Okular Kreasi Arthaguna
Improved catalogue query performance and integrated payment gateways for high-volume transactions.
Backend · Payments
Jan 2019 — Jun 2019
PT. Cipta Putra Manunggal
Delivered 20+ client web products and helped move legacy frontend applications to Svelte.
Full-stack
Apr 2017 — Jan 2019
PT. Sejahtera Mandiri Perkasa
Supported more than 50 enterprise CCTV deployments and built Python automation for firmware updates.
Operations · Python
03 / Capabilities
01 / Application
Python, Django, Django REST Framework, FastAPI, Flask, JavaScript, TypeScript, Svelte, VueJS, WordPress, Tailwind CSS, HTML and CSS.
02 / Data
PostgreSQL, MongoDB, SQL optimisation, data modelling, ETL pipelines, ingestion, transformation, and warehouse loading.
03 / Delivery
Linux / Ubuntu, Docker, AWS, GCP, Git, CI/CD, production deployment, monitoring, and troubleshooting.
Languages · Indonesian (Native) · English (Professional)
AI tooling · Claude Code · Codex · Cursor
04 / Projects
Selected Work
A selection of projects, applications, and technical work I've contributed to.
Whole BGN platform, including dashboard, geo tracking, and partner
monitoring performance
Python / Django / React / Laravel / Tencent
An open source CRM built on top of Django & TypeScript (Svelte)
Svelte / TypeScript / Django / PostgreSQL / APIs
Hiring platform, HRIS & ATS System for SME
React / TypeScript / Django / FastAPI / PostgreSQL / APIs / Midtrans / Stripe
Telkom University Portal & Ticketing System
TypeScript / FastAPI / Django / PostgreSQL / APIs / Midtrans
Stock Information, price tracking, stock portfolio management, dividend tracker & calculator
TypeScript / Svelte / Django / FastAPI / PostgreSQL / APIs / Xendit / Stripe
Hiring platform, HRIS & ATS System for SME
SvelteKit / Vite / TypeScript / Django / FastAPI / PostgreSQL / Midtrans
Point of Sales, a B2B SaaS between distributor and retailer
SvelteKit / Vite / TypeScript / Django / FastAPI / PostgreSQL / Midtrans
A WhatsApp bot that tracks your e-commerce purchases in real-time using shipping receipts from major Indonesian couriers like J&T and JNE.
Node.JS / FastAPI / Python / Django / Twilio / Midtrans
05 / Contact
For engineering roles, technical work, and project enquiries.