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status: "open to collaborate"

Hendri Simarmata

Building Scalable & Elegant Software Solutions. Based in Japan.

PHP Java Go TypeScript AWS Cloudflare
contact.open()_
Hendri Simarmata — Software Engineer & Architect based in Osaka, Japan
// config.ts
export const hendri = {
role: "PM / Engineer",
base: "Osaka, JP",
lang: ["Indonesian", "Japanese", "English" ],
} as const;
// skills.go

Technical Expertise

Specialized domains where I deliver scalable solutions across application development, cloud infrastructure, and IT operations.

Application Development

Building custom web applications and backend services with PHP, Java, and TypeScript. Expertise in full-stack development from database design to frontend delivery.

Cloud & Infrastructure

AWS Certified Cloud Practitioner. Provisioning cloud-native resources, managing deployment pipelines, and implementing Infrastructure as Code for reliable operations.

Project Management

Leading cross-functional engineering teams, coordinating development sprints, and bridging technical execution with business objectives across multicultural environments.

Network & IT Support

Computer networking, network support, and hardware/software troubleshooting. Hands-on experience maintaining infrastructure and ensuring operational uptime.

Database Administration

Designing and optimizing relational databases with MySQL and PostgreSQL. Query performance tuning, schema design, and data integrity management.

Media Production

DSLR videography, video post-production, and digital photography. Former cameraman at PPI TV Jepang with experience in event documentation and content creation.

// experience.php

Professional Journey

Building tech stacks and leading engineering teams across Indonesia and Japan.

$ git log --oneline --graph career

Nextmake Inc.

HEAD 3 yrs 5 mos
Permanent | Hybrid | Osaka, Japan

IT Project Manager

↑ promoted
2026.01 → present

Leading IT project planning and execution. Managing cross-functional teams, coordinating development sprints, and aligning technical delivery with business goals.

System Engineer

2022.11 → 2026.01 · 3 yrs 3 mos

Developed and maintained enterprise applications using TypeScript, AWS, and Linux. Improved system reliability and led architecture decisions for core business platforms.

Eden Inc.

5 mos

System Engineer

2022.05 → 2022.09 · Shinjuku, Tokyo, Japan

Developed web applications individually and as a team in the Full Stack Engineer division. Focused on database design and back-end service development.

Gameloft Indonesia

7 mos

Game Developer (Apprenticeship)

2017.04 → 2017.10 · Yogyakarta, Indonesia

Collaborated in an international game studio (~350 developers, 15+ nationalities) to diagnose and resolve bugs reported by QA testers. Gained hands-on experience in game development workflows and debugging across multiple platforms.

JDL-NET Station

3 yrs

IT Support Technician

2014.01 → 2017.01 · Medan, North Sumatera, Indonesia

Managed full IT infrastructure for a net station — from assembling client/server PCs to configuring MikroTik routers, proxy servers, and ISP connections. Handled network security (Deep Freeze), CCTV setup, device maintenance, and remote support via TeamViewer. Streamlined OS deployment across client machines using Clonezilla.

// education.java

Education

Academic foundations in IT across Indonesia and Japan.

Tokyo School of Business

IT Business — Programmer

2020 — 2022

Yoyogi, Tokyo, Japan

Nippon Academy (NILA)

Japanese Language — Japanese Language Course

2018 — 2020

Maebashi, Gunma, Japan

Universitas Katolik Santo Thomas

Bachelor's Degree — Information Technology

2012 — 2016

Medan, North Sumatera, Indonesia

Lab Assistant and Lecturer Assistant for 2 years

// certs.py

Certifications & Recognition

AWS Certified Cloud Practitioner

Amazon Web Services · Jan 2022
verify →

JLPT N3

The Japan Foundation · Dec 2020
Japanese Business Culture

Certificate of Appreciation

PPI TV — Indonesian Students Association · Aug 2022
verify →
// contact.sh

Let's build something extraordinary.

Whether you have a specific project in mind or just want to chat about software architecture, I'm always open to new connections.

email [email protected]
location Osaka, Japan
status open to collaborate