u/irwandandka - Software Engineer

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2.8k

r/aboutme·Posted by u/irwandandka3 years ago

Introduction

Beyond the Code

Result-oriented Technical Professional with 3+ years of experience in backend development and system infrastructure. Expert in SQL database management, API integration, and server maintenance using Alibaba Cloud. Proven track record in performing root cause analysis, technical troubleshooting, and optimizing system flows to ensure high availability.

Strong understanding of SDLC, documentation (ERD/Flowcharts), and modern backend architectures. Passionate about building reliable, scalable systems that power real-world business operations.

Tech Stack

TypeScriptNode.jsExpressNestJSReact NativePostgreSQLMongoDBDockerAWSGitPHPLaravelGrafanaCloudflareRedis

1.9k

r/experience·Posted by u/irwandandka3 months ago

Career

Professional Journey

Senior Backend Developer

@ PT EZB Wisata Indonesia

Aug 2022 - Dec 2025// Batam, Indonesia

System Infrastructure & Database Management: Managed and optimized back-end servers and databases for high availability in SaaS solutions.
API Development & Integration: Designed RESTful APIs using Laravel, integrated OneSignal for notifications and Alibaba Cloud OSS for storage.
Technical Problem Solving: Handled end-to-end maintenance, root cause analysis, and production troubleshooting.
System Analysis & Modeling: Translated business needs into workflows, designed architectures for tour & travel management features.
Collaboration: Worked in Agile Scrum environment, collaborated with front-end teams, and mentored junior developers.

1.5k

r/education·Posted by u/irwandandka3 years ago

University

Academic Background

Associate Degree in Informatics Engineering

Politeknik Negeri Batam

2022 - 2025 | GPA: 3.49 / 4.00

3.4k

r/projects·Posted by u/irwandandka1 month ago

Showcase

Featured Projects

Mobile App

Tour Package Mobile App

A comprehensive mobile solution for booking and managing tour packages with real-time notifications.

React NativeLaravelPostgreSQLFirebase

Mobile App

Katalog Promosi Usaha Nelayan

A mobile marketplace platform designed to help local fishermen digitize their product catalog and expand market reach.

FlutterLaravelMySQL

Web App

Food Order Web App

A high-performance web-based ordering system featuring a reactive interface for seamless food selection and checkout.

LaravelLivewireMySQL