Daffa Abhipraya Putra

Daffa Abhipraya

Software & AI Engineer

[email protected]

daffaabhipraya

absolutepraya

blog.abhipraya.dev

Fullstack Engineering

LLM Integration

AI Agent Development

DevOps

Cloud Engineering

Fullstack Engineering

LLM Integration

AI Agent Development

DevOps

Cloud Engineering

I ship fullstack apps and AI products, and I make sure they actually work.

JavaScript

TypeScript

Tailwind

React

Next.js

Remix

Tanstack

Elysia

Express

FastAPI

Fiber

Python

Django

PostgreSQL

Supabase

Firebase

Redis

RabbitMQ

Bun

PowerSync

JavaScript

TypeScript

Tailwind

React

Next.js

Remix

Tanstack

Elysia

Express

FastAPI

Fiber

Python

Django

PostgreSQL

Supabase

Firebase

Redis

RabbitMQ

Bun

PowerSync

Vitest

OpenAI

Gemini

Qwen

Vercel AI SDK

Docker

GitHub

Azure

GCP

Cloudflare

Sentry

PostHog

Dify AI

Vitest

OpenAI

Gemini

Qwen

Vercel AI SDK

Docker

GitHub

Azure

GCP

Cloudflare

Sentry

PostHog

Dify AI

Always keeping up with the latest tech, picking what fits, and shipping fast.

JavaScript TypeScript Tailwind React Next.js Remix Tanstack Elysia Express FastAPI Go Fiber Python Django PostgreSQL Supabase Firebase Redis RabbitMQ Bun PowerSync

Vitest OpenAI Gemini Qwen Vercel AI SDK Docker GitHub Azure GCP Cloudflare Sentry PostHog Dify AI

The road so far

Avanade

AI Solution Intern

Avanade

03/2026 - Present

Designed and pitched Microsoft-stack AI solution architectures to enterprise clients (a leading Indonesian bank and a major pulp & paper group) as the technical partner alongside Business Development, turning business problems into Azure designs, PoC proposals, business cases, and live demos across procurement and HR
For the pulp & paper group, architected a Microsoft Fabric Power BI Copilot PoC for natural-language procurement analytics (semantic model, hybrid on-prem data-tiering, RLS/CLS) and a three-agent MRO sourcing system on Microsoft Foundry automating SAP S/4HANA to Ariba, re-architected from low-code to pro-code (Azure Functions) after client discovery
Built an end-to-end Azure SRE Agent demo: a sample FSI loan API (Node.js/Express, Azure SQL, App Insights) with 7 fault-injection types, deployable to both Azure VM and Azure Container Apps, where the agent autonomously remediates safe incidents and proposes human-approved fixes on Azure Monitor alerts

Aiccountant

Fullstack & AI Engineer

Aiccountant

01/2026 - 06/2026

Led the WhatsApp Customer Service AI Agent rewrite on Cloudflare (Agents SDK, Durable Objects, Workflows) and Vercel AI SDK with 10+ tools (knowledge-base search, transaction logging, spending analytics, support tickets, human escalation) and multimodal receipt reading from photo uploads; cut its LLM cost by roughly 50% with prompt-cache-optimized prompts, and re-architected messaging onto a channel-agnostic schema so Telegram and other channels plug in without a rewrite
Designed and shipped the user categorization rules engine that auto-categorizes new transactions by merchant name and short-circuits the LLM pipeline on hit. Pattern matching combines word-boundary substring, trigram, and Gemini embedding similarity to survive messy bank-descriptor variants, with system-suggested rules and atomic retroactive application across historical transactions, cutting manual rule-saves from 3-10s to under half a second
Built the merchant normalization pipeline that turns inconsistent bank-statement counterparties into canonical merchants. Async enrichment runs through Brave Search (Indonesia-geo) and Gemini 2.5 Flash structured output, gated by a Telegram admin review queue before promotion to a canonical merchants table backed by OpenAI embeddings, plus folding brand extraction into the email classifier to drop a per-email LLM call
Powered 45,000+ AI workflow runs at 96.2% success rate across Gmail ingestion, email classification, and agent execution, and instrumented the rule-suggestion adoption funnel and time-to-prompt latency in PostHog
Designed the marketing landing page end-to-end (animated phone-simulation hero auto-cycling through product tabs, interactive product demos, testimonial carousel, multilingual ID/EN, PostHog CTA funnel tracking; built on Remix + Framer Motion) and the budgeting feature (Smart Budget AI-suggested monthly limits, Manual Budget income-based allocation, per-category traffic-light indicators), backed by PowerSync offline-first reactive queries computing budget vs. actual in real time

Technet

AI Engineer (R&D)

Technet Vision Indonesia

08/2025 - 12/2025

Automated insurance-claims processing for a client using OCR and multimodal LLMs, cutting manual review time and improving fraud-detection accuracy for faster, fairer claim approvals
Researched the feasibility of photoplethysmogram (PPG) signals for AI-based medical applications

Victory laps

Gov-AI Hackathon 2024

by Kemenkeu (Ministry of Finance) RI

Securing victory among 500 participants from 3 countries across three stages (proposal, 5-minute pitch, and 7-minute final pitch) as the youngest finalist team, competing against professionals and academics, with an AI-driven solution.

1st Place

Prize: IDR 0

Bonus:

Soundcore TWS
Merchandises

Location: Jakarta, Indonesia

Articles:

JIHS Hackathon 2025

by Jakarta International Polytechnic

Winning in a competitive final round against 9 other teams from Indonesia's leading universities. Our product features an AI-generated explanation video with clear & concise text, graphs, visualizations, animations, and human-like audio, alongside an AI-generated kid storybook that was first of its kind. Our team was interviewed by JAKTV following the winners awarding ceremony.

1st Place

Prize: IDR 0

Bonus:

IDR 400.000 Voucher
Merchandises

Location: Jakarta, Indonesia

Articles:

elevAIte Hackathon 2025

by Microsoft & Biji-Biji

Secured 3rd place in Microsoft's flagship AI hackathon, part of the elevAIte Indonesia initiative aimed at developing 1 million AI talents across the country. Our team created innovative AI solutions addressing real-world challenges using Azure services, with emphasis on sustainability and community impact. We are now participating in the elevAIte final national stage competition.

3rd Place

Prize: US$ 0

Bonus:

Merchandises
Microsoft Voucher

Location: Tangerang, Indonesia

Articles:

BINUS News

Stuff I've built

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SIRA: Smart Invoice Reminder AI

06/2026

FullstackAI

SIRA is an accounts-receivable automation platform built for a real client. It scores each client's payment risk daily from their payment history and sends tone-graded reminder emails (polite, firm, or warning) based on the risk, with a finance dashboard, an admin approval workflow, and internal Telegram alerts.

Aurum Art Gallery

11/2025

FullstackWeb AppKnowledge Graph

Aurum is an AI-powered knowledge graph platform that revolutionizes art exploration. It combines a semantic search engine for finding artworks by description, an interactive force-directed graph to visualize complex relationships between artists and movements, and a RAG-based "Museum Guide" chatbot that provides context-aware educational insights by synthesizing internal graph data with external Wikidata enrichment.

Bedah Kampus UI 2025

11/2024

FullstackWeb App

A comprehensive event platform for Bedah Kampus UI 2025 featuring a high-performance landing page, an integrated ticketing and merchandise store with Midtrans payment gateway, and a robust admin dashboard. The system also includes a mobile-optimized QR code check-in tool, enabling the committee to scan tickets and verify participants in real-time at the venue.

PINTARU

04/2025

Fullstack

PINTARU is an AI-powered platform with 2 features: 1) AI-generated video explanations that answer questions from text, photos, or PDFs for students, and 2) AI-generated storybooks with interactive visuals, custom moral values, and custom characters for kids.

NuSantap (Gov-AI)

11/2024

FullstackMobile

NuSantap is an app that uses AI and Computer Vision to provide personalized meal recommendations based on nutritional needs and local food availability, optimizing the "Makan Bergizi Gratis" program.