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Daffa Abhipraya

SWE, CS @ UI

An excellent Software Engineer 
with expertise across Frontend, 
Backend, DevOps, and AI. 
Transforming ideas into solutions 
powered by the latest technology  
from Jakarta, Indonesia.
X

DevOps and CI/CD

Front-End Development

Back-End Development

AI App Integration

AI Prompt Engineering

API and Automation

Quality Assurance

DevOps and CI/CD

Front-End Development

Back-End Development

AI App Integration

AI Prompt Engineering

API and Automation

Quality Assurance

My skillsets

Expert in Fullstack Dev, AI, and DevOps. Regularly competing in Hackathons.

React.js
Next.js
Bun
JavaScript
TypeScript
Tailwind
Express
Nest.js
Redis
RabbitMQ
MongoDB
Django
Firebase
Supabase
Docker
Python
Flutter
Dart
React.js
Next.js
Bun
JavaScript
TypeScript
Tailwind
Express
Nest.js
Redis
RabbitMQ
MongoDB
Django
Firebase
Supabase
Docker
Python
Flutter
Dart
Azure
Vercel
Heroku
Railway
DigitalOcean
Selenium
Vitest
Jest
Cloudflare
Tableau
Figma
Ubuntu
GitHub
OpenAI API
Gemini API
DeepSeek API
Discord Bot
Twitter Bot
Azure
Vercel
Heroku
Railway
DigitalOcean
Selenium
Vitest
Jest
Cloudflare
Tableau
Figma
Ubuntu
GitHub
OpenAI API
Gemini API
DeepSeek API
Discord Bot
Twitter Bot

My tech stack & tools

Achieving peak efficiency and performance through careful attention to detail, ensuring perfection in every project.

React.js Next.js Bun JavaScript TypeScript Tailwind Express Nest.js Redis RabbitMQ MongoDB Django Firebase Supabase Docker Python Flutter Dart

Azure Vercel Heroku Railway DigitalOcean Selenium Vitest Jest Cloudflare Tableau Figma Ubuntu GitHub OpenAI API Gemini API DeepSeek API Discord Bot Twitter Bot

The road so far

Full-Stack Engineer

80&Company
80&Company

01/2025 - Present

Developed a BaaS AI voice-call powered by Dify AI and OpenAI's 4o-mini model with Python integration for customer insights. Crafted an intuitive blockchain project frontend using Next.js with optimized SSR for a sleek user experience. Implemented a fully responsive UI for a beauty acupuncture salon's reservation management system.

Software Engineering Team

Google Dev Group (GDG) UI
Google Dev Group (GDG) UI

11/2024 - Present

Teaching and mentoring members across multiple batches about Google Technologies including Firebase, Flutter, and Google Cloud. Developing learning modules and live web apps for hands-on demo during Study Jam sessions using Google Technologies and React.js. Co-organizing the GDGoC UI National Hackathon as a guidebook author and judge alongside invited industry professionals.

Previous/other roles:

Member

09/2023 - 08/2024

VPIC & Expert Web Infra. Staff

COMPFEST
COMPFEST

03/2024 - Present

Deployed Jeopardy-format CTF using Docker on DigitalOcean infrastructure for open staff recruitment with custom bash script automation. Led the design and maintenance of the CTF web platform using Flask, Node.js, and Bootstrap, deployed via Docker within Google Cloud Platform. Successfully managed high-traffic competition servers with efficient resource utilization, attracting participants from universities across Indonesia.

Previous/other roles:

Web Infra. Staff

03/2024 - 11/2024

Lead of NetSOS SIG

RISTEK Fasilkom UI
RISTEK Fasilkom UI

03/2024 - Present

Selected from a competitive batch for RISTEK membership and later promoted to lead position. Developed and deployed an Attack and Defense CTF for internal members with Next.js frontend and a Flask, RabbitMQ, Redis, and Wireguard backend, deployed via Docker with Ansible. Participated in cross-SIG RISTEK Capstone Project as a Next.js Frontend Developer while serving as Person in Charge for Open Classes in Web Penetration and Cryptography.

Previous/other roles:

Member of NetSOS SIG

03/2024 - 02/2025

PIC of Open Class

09/2024 - 11/2024

Mentee of Open Class

10/2023 - 10/2023

TA for Linear Algebra

Fasilkom UI
Fasilkom UI

01/2025 - Present

Designs assignment questions while also grading them, hosts a weekly forum discussion, and teaching in assistance sessions before quizzes and exams.

Previous/other roles:

TA for Discrete Math 1

07/2024 - 12/2024

Student Mentor

Dasar-Dasar Pemrograman 0
Dasar-Dasar Pemrograman 0

06/2024 - 09/2024

Teaching a group of Fasilkom UI freshmen about Python Language as a provision for DDP-1 course. The materials revolve around the basics of Python plus Python Turtle library.

Academician & Lecturer

BETIS Fasilkom UI
BETIS Fasilkom UI

12/2023 - 05/2024

Conducted interviews to select prospective tutors, created learning materials including modules, quizzes, try-outs, and PowerPoint presentations, and stepped in to teach the class when tutors are unable to teach.

Victory Laps

(Under Dev)

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

(Under Dev)

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:

  • Trip to Bali as COMSNETS International Hackathon Finalist
  • IDR 400.000 Voucher
  • Merchandises

Location: Jakarta, Indonesia

Articles:

(Under Dev)

COMSNETS in Bali 2025

The only team representing Indonesia among finalists composed of 60% teams from India and 40% from other nations. Collaborating directly with Kementerian Komunikasi dan Informatika RI (Ministry of Communication and Information Technology of the Republic of Indonesia).

Finalist [On-Going]

Location: Nusa Dua, Bali, Indonesia

(Under Dev)

elevAIte Hackathon 2025

Advancing through the semi-finals of Microsoft's flagship AI hackathon, part of the elevAIte Indonesia initiative aimed at developing 1 million AI talents across the country. The hackathon focused on creating innovative AI solutions addressing real-world challenges using Azure services, with emphasis on sustainability and community impact.

Semi-Finalist [On-Going]

Location: Jakarta, Indonesia

(Under Dev)

Indonesia Aerospace Hackathon 2025

Competed in ASSI's prestigious satellite innovation competition with the theme 'Empowering Indonesia's Future with Space-Driven Innovation for Prosperity and Sustainability.' The hackathon challenged participants to develop solutions addressing satellite technology, business strategy, and social innovation challenges, with a focus on space debris collision prevention. Teams presented proposals and technical implementations before a panel of industry experts from the Asia-Pacific satellite sector.

Semi-Finalist [On-Going]

Location: Jakarta, Indonesia

(Under Dev)

Hackfest UC 2025

Top-scored the final stage with our innovative solution. The judges were so impressed with our ideas that they requested extra time from the staff to learn more about our concept. Fellow participants were amazed by our compelling demo presentation. Unfortunately, despite our strong performance, we were ultimately disqualified.

1st Place [Disqualified]

Location: Surabaya, Indonesia

and more to come...

Stuff I've done

Filter by type:

ALSA LC FH UI E-Comp Portal image preview

ALSA LC FH UI E-Comp Portal

02/2025

Type:

Frontend

This website serves as the portal for ALSA FH UI E-Comp, a national competition held by ALSA LC UI. It features information about the competition categories, timeline, participants accomodation, etc.

Node.js
NPM
Next.js
JavaScript
TailwindCSS
Rumble Backend image preview

Rumble Backend

01/2025

Type:

Backend

Rumble is an On-Chain Solana Battle Royale Game. This is the backend server for Rumble, handling user authentication, game logic, player management, etc. Game announcements are sent via X (Twitter) Bot using X API v2.

Node.js
NPM
Express
JavaScript
Supabase
X (Twitter) Bot
NuSantap (Gov-AI Hackathon 2024) image preview

NuSantap (Gov-AI Hackathon 2024)

11/2024

Type:

Fullstack

Mobile

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.

Node.js
NPM
Next.js
JavaScript
TailwindCSS
Firebase
Azure
OpenAI
NuSantap Dashboard image preview

NuSantap Dashboard

11/2024

Type:

Fullstack

A dashboard for NuSantap, featuring analytics graphs, user meal QR scans, and a stunting prevalence map at both provincial and national levels, with the ability to generate and manage weekly meal plans.

Node.js
NPM
Next.js
TypeScript
TailwindCSS
Firebase
Azure
OpenAI
Ngandung: Ngemil di Bandung image preview

Ngandung: Ngemil di Bandung

11/2024

Type:

Fullstack

Mobile

Ngandung is an application that makes it easy for users to find information about foods and stores in Bandung, leave reviews, and save favorite stores.

Django
Python
JavaScript
TailwindCSS
Flutter
Dart
Desa Kedisan Tourism Portal image preview

Desa Kedisan Tourism Portal

10/2024

Type:

Frontend

A front-end website that serves as information center of Desa Kedisan, a small tourism village in Gianyar, Bali. This website showcases the essence of the village, its culture, and its tourism spots.

Node.js
NPM
Vite.js
React.js
JavaScript
TailwindCSS
Personal Portfolio image preview

Personal Portfolio

08/2024

Type:

Frontend

Personal portfolio website, showcasing skills, experiences, achievements, and projects. Contents are to be updated regularly. Feel free to explore and reach out!

Bun
NPM
Vite.js
React.js
JavaScript
TailwindCSS
Cloudflare
GrabAuto (hackjakarta 2024) image preview

GrabAuto (hackjakarta 2024)

07/2024

Type:

Frontend

Grab feature that uses gen-AI to diagnose vehicle issues (even when the user has no idea what's wrong), find the nearest mechanics, book a repair service, and predict the cost. Built in 23 hours during hackjakarta.

Node.js
NPM
Vite.js
React.js
TypeScript
TailwindCSS
Gemini
Open House FMIPA UI 2024 image preview

Open House FMIPA UI 2024

06/2024

Type:

Fullstack

Event website that showcases details about the FMIPA UI 2024 Open House, including the event details and the faculty and its departments, while also functions as a payment platform for participants.

Node.js
NPM
Vite.js
React.js
JavaScript
TailwindCSS
Nest.js
Supabase
Discrete Math Calculator image preview

Discrete Math Calculator

02/2024

Type:

CLI App

A collection of tools for solving Discrete Math problems that doesn't just give out the final result, but also provides a step-by-step solution. The available solvers are for modular exponentiation, Euclidean's algorithm, CRT, and many more.

Python
Valentine Letter image preview

Valentine Letter

01/2024

Type:

Frontend

An interactive Valentine's Letter that allows user to customize and send it to their significant others. It features conversation-style messages and interactive elements such as "Yes" and "No", enabling the receiver to "talk" to the sender.

JavaScript
The Legend of Gus Dur: EoTR image preview

The Legend of Gus Dur: EoTR

12/2022

Type:

Video Game

A plotful 2D video game as the final project for the History of Indonesia subject in grade 12, with the theme being the presidency of Gus Dur. It tells a story about a young man going back in time to learn about Gus Dur's presidency.

Let's connect!

I'm always up for...

projects 

works 

collabs 

hackathons 

PinHello

Feel free to reach out for collab purposes or just a friendly hello :D

daffa@abhipraya.dev

or hit me up on LinkedIn

Follow my other socials!

2024 — All Rights Reserved.

Jakarta, Indonesia

11:33 AM

Built by me

Source code