Reza Juliandri

Hi, I'm Reza Juliandri

A Backend Engineer with 6+ years of experience, specializing in efficient REST APIs, automation, and database optimization. My work has impacted millions.

About Me

My Journey and Passion

About Reza

Reza Juliandri

I am a backend engineer with over six years of rich experience spanning both mobile and web development. My core passion lies in crafting highly efficient REST APIs, developing automation bots to streamline processes, and meticulously fine-tuning database performance to ensure optimal speed and reliability.

It's incredibly rewarding to know that the products and systems I've helped build have been utilized by millions of users, making a tangible impact. I thrive in dynamic environments where I can continuously learn and apply cutting-edge technologies to solve complex challenges.

My Experience

Professional Journey & Roles

AUGUST 2018 - PRESENT

Backend Engineer

PT. Kredibel Teknologi Indonesia

  • Develop and implement new features and enhancements for APIs.
  • Design and implement scalable and reliable backend systems.
  • Write clean, maintainable, and well-documented code.
  • Continuously monitor and improve backend system performance and security.
JANUARY 2024 - DECEMBER 2024

Mobile Development Instructor

Bangkit Academy 2024

  • Delivered instructional material on Android development (Kotlin) to 50 students.
  • Implemented interactive learning strategies to boost engagement.
  • Stayed updated with latest trends in mobile development and machine learning.
FEBRUARY 2023 - JANUARY 2024

Mobile Development Mentor

Bangkit Academy 2023

  • Assisted Instructor during ILT sessions and mentored 25 students.
  • Achieved a minimum graduation rate of 86% among students.
AUGUST 2022 - DECEMBER 2022

Backend Engineer Intern

Traveloka (Financial Team)

  • Developed new features and implemented unit/automated tests.
  • Developed Know Your Business (KYB) for verifying business partners.
AUGUST 2021 - JUNE 2022

Laboratory Assistant

Universitas Multimedia Nusantara

  • Demonstrated laboratory sessions across multiple computer science disciplines to 25-40 students per session
  • Conducted labs in Probability and Statistics, Web Design and Development, and Mobile Application Development
  • Taught front-end web development (HTML, CSS, JavaScript), back-end development (PHP), and Android programming using Java
  • Provided comprehensive assessment and evaluation of student assignments across all subject areas
MARCH 2020 - DECEMBER 2021

Software Engineer

Arxist

  • Developed an English electronic assessment platform for Politeknik Penerbangan Indonesia Curug
  • Built full-stack web application using Laravel framework for backend development
  • Created comprehensive assessment system to digitize English language testing and evaluation processes

My Projects

Featured Work & Contributions

Kredibel

Kredibel

Kredibel is a startup focused on solving issues related to fraud and customer trust. Our solutions help the public avoid scams while enabling businesses to onboard more users, comply with government regulations, and reduce fraud rates.

Laravel Lumen Filament
Vee Project

Vee: Vehicle Management

Capstone project for Bangkit Academy 2022. A vehicle management system developed in collaboration with Machine Learning and Cloud Computing students. Selected as one of the top 53 capstone projects.

Android (Kotlin) Machine Learning Cloud Computing
Achievement: Top 53 Capstone
Assessment Platform

English Electronic Assessment Platform

Developed for Politeknik Penerbangan Indonesia Curug. This platform facilitates electronic assessments in English.

Laravel Vue.js
Amegu

Amegu: Adopsi Hewan Peliharaan

Amegu is a final project that connects animal owners with adopters, using Laravel for the back-end, NuxtJS with Tailwind for the web front-end, and Java for the Android app, all linked via REST API.

Laravel NuxtJS Android (Java)
Clinic Web App

Clinic Web App

A clinic application for the Inspectorate General of the Indonesian Ministry of Education and Culture. This app manages internal medical records, laboratory tests, and medication inventory.

Laravel Bootstrap
Distro

Distro

Distro is an online clothing shopping application. Unlike other similar applications, Distro can scan products you want to find and provide personalized product recommendations.

UX Research User Interface Figma
Finess

Finess

Finess is an application that helps users exercise at home. The application offers various workout activities and consultation features. It also includes a reward system that motivates users to exercise more frequently.

UX Research User Interface Figma
Achievement: 1st Winner Hackaton GenFest 2021 UI/UX
Sharity

Sharity

Sharity aims to help people during the pandemic, particularly in the health sector. The app enables benefactors to easily donate money or goods. Donation items include medicines, vitamins, oxygen, and blood.

User Interface Figma
Stecy

Stecy

Stecy is a platform that facilitates managing stocks and cryptocurrency in one app. The app provides real-time prices and charts for both stocks and cryptocurrency. It also offers detailed information including market cap, price movement percentages, and market data.

User Interface Figma
Cultrip

Cultrip

Cultrip is an application that makes it easy for tourists to visit cultural destinations in one place. This application will search and recommend the nearest cultural destinations.

User Interface Adobe Xd

Skills & Technologies

My Technical Arsenal

Backend Development

PHP Laravel Node.js Express Kotlin Java Python Objective C Swift TypeScript

Frontend Development

Vue.js NuxtJS NextJS

Databases

MySQL MongoDB PostgreSQL Firebase

Cloud Platforms & Tools

Google Cloud Platform Docker Nginx Composer

Design

Figma

Education

My Academic & Professional Training

Apple Developer Academy - Bali

Cohort 2025

FEBRUARY 2025 - DECEMBER 2025

An intensive, 10-month program focused on app development and entrepreneurial skills for the iOS ecosystem.

Key Learning Areas:

  • Swift and SwiftUI Programming
  • App Design & Prototyping (UI/UX)
  • Core Apple Technologies (e.g., CoreMotion, Multipeer Connection, Watch Connectivity)
  • Agile Project Management

Universitas Multimedia Nusantara

Bachelor Degree of Information System

AUGUST 2019 - JANUARY 2024

Cumulative GPA: 3.85 / 4.00

Relevant Coursework:

  • Web Design and Development
  • Algorithm and Data Structure
  • Mobile Application Development
  • Artificial Intelligence
  • Big Data Analytics

Bangkit Academy

Mobile Development Cohort

FEBRUARY 2022 - JULY 2022

A career readiness program by Google, GoTo, & Traveloka, focusing on in-demand tech skills.

Relevant Skills:

  • Basic Kotlin
  • Fundamental Android
  • UX Design
  • SOLID Principles
  • Intermediate Android
  • Soft skill & Career Development

Certifications & Achievements

Recognitions and Awards

Associate Android Developer

Associate Android Developer

Google

Certified July 2022
CISDV

Google Code-in Grand Prize Winner

Google Code-in

Certified December 2018

Let's Connect

Get in Touch

I'm always interested in hearing about new opportunities and exciting projects. Feel free to reach out through my social channels.