Andi Alifsyah

Hi, I'm Andi Alifsyah

Backend Engineer & AI Researcher specializing in microservices, natural language processing, and intelligent systems

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About Me

Get to know more about my background and expertise

An engineer primarily focused on backend development and artificial intelligence. Possessing 3 years of experience in developing backend and frontend systems, managing databases, and building/training AI models using various related technologies.

Contributed to scientific publications in the field of natural language processing at several international conferences. In 2023, achieved the distinction of best graduate from the Faculty of Computer Science and the Information Systems study program at Brawijaya University with a GPA of 3.95, and has received over 15 national and international awards.

3+
Years Experience
15+
Awards Won
3.95
GPA (Summa Cum Laude)
20+
Projects Completed

Experience

My professional journey and key achievements

Lead Backend Engineer

January 2025 - Present

Ihsan Solusi Informatika, Bandung Indonesia

Contract-Based Remote

  • Spearheaded the migration of 114 Transaction Types for the Core Switching System from legacy technologies to Golang microservices, including the implementation of observability and tracing.
  • Spearheaded the 11 API development of the SNAP API for PT. POS Indonesia, ensuring compliance with Bank Indonesia's open API standards.
  • Managed project communication, effectively reporting status, addressing issues, and aligning on goals and timelines with the project manager.

Backend Engineer

November 2023 - January 2025

Ihsan Solusi Informatika, Bandung Indonesia

Contract-Based Remote

  • Developed API backend services for Sharia financial banking projects using Go, Python, Dafsysctl, and gRPC.
  • Responsible for the integration of Frontend and Backend technologies through support, deployment, and logging using Grafana, Docker, and Kubernetes.
  • Accountable for the implementation of development and change requests for the core giro/banking system and back-office system of Bank Jabar Banten Syariah, PT. POS Indonesia and Pospay Mobile.
  • Implemented a switching system for the QRIS Cross Border feature on Pospay Mobile

Teaching Assistant

February 2023 - Present

PACCMANN, Jakarta Indonesia

Part-Time Remote

Responsible for assisting students in learning web development. I was assigned to teach students about HTML, CSS, and Javascript. I also responsible for creating and grading assignments and exams.

Education

My academic background and achievements

Masters of Computer Science

August 2022 - December 2024

Universitas Brawijaya

Computer Science - Intelligent System (Natural Language Processing)

Thesis: Prefix-Tuned Encoder-Decoder Pretrained Model for Mitigating Low-Resource Domain Cases in Chatbot Development - Article Link

GPA: 3.65

Bachelor of Computer Science

August 2019 - August 2023

Universitas Brawijaya

Computer Science - Information System

Thesis: Chatbot Development of Universitas Brawijaya Automation Service - Article Link

GPA: 3.95 - Best Graduate & Summa Cum Laude

SMA Negeri 4 Kendari

August 2016 - June 2019

Mathematics and Science

Skills & Technologies

Tools and technologies I work with

Programming Languages & Tools

Python
PHP
Laravel
Golang
PyTorch
LangGraph
Docker
Kubernetes
Microservices
Design System

Expertise Areas

AI, Data Science, & Machine Learning (PyTorch, LangGraph, Python, Pandas, Numpy, Matplotlib, Scikit-Learn, Keras, Deep Learning, NLP)
Backend Development (Golang, Python, PHP, Laravel, NestJS, Flask, Codeigniter, gRPC)
DevOps & Infrastructure (Docker, Kubernetes, Microservices, API Development, RESTful, JSON)
Design & Architecture (Design Systems, Microservices Architecture, System Design)
Research & Development (Scientific Writing, Data Mining, Agile Development, Scrum)

Portfolio

Showcasing my projects and achievements

Chatbot FILKOM

Chatbot FILKOM

Chatbot FILKOM is a rule based chatbot developed in flask and tensorflow keras. The Chatbot can serve as an agent to answer student questions immediately without waiting for admin response.

Website Notebook
Superstore Dashboard

Superstore Dashboard

Implementing dashboard of Superstore dataset according to store KPI using Tableau. The content includes descriptive and predictive information such as sales prediction.

Dashboard
RNN Chatbot

RNN Based Chatbot

Development of RNN Based Chatbot for Indonesian Language. The Model achieved 0.00021 in Loss and 83% in BLEU Score.

Notebook
API for Bank Account

API for Bank Account

API for Bank Account Business Process. Features include CRUD for Account and Check Mutation. Built using FastAPI, Docker, SQLAlchemy ORM.

GitHub
Wesim POS

Wesim POS

Wesim is a point of sales web based application. Features include cashier, reporting, export to PDF, product management. Built using Laravel, Bootstrap, jQuery.

GitHub
Kasirku POS

Kasirku POS

KASIRKU is a Point Of Sales Web Based Application. Built with Codeigniter 3, Bootstrap, jQuery for AJAX transactions.

Website GitHub

Awards & Certifications

Recognition of excellence and achievements

The Best Graduate of Faculty of Computer Science, Universitas Brawijaya 2023
The Best Graduate of Information System Study Program, Faculty of Computer Science, Universitas Brawijaya 2023
The 2nd Winner of Universitas Mataram National Paper Competition 2023
The 1st Winner of Universitas Soedirman Faculty of Biology National Essay Competition 2023 for Master Student
The Golden Ticket Awardee Mandiri My Digital Academy 2023
The Bronze Medalist of International Youth Business Competition 2022 in Entrepreneurship Category

Get In Touch

Let's connect and discuss opportunities

CV (Bahasa Indonesia) CV (English) Web Portfolio