- Outsourcing
- E3D Simulation
- HR Services
We Build Digital Solutions That Drive Growth
Vietnamese engineers, delivering the Japanese way.
Professional IT outsourcing, E3D simulation, and HR services — helping businesses in Japan and worldwide transform through technology.
Cross-border excellence
Vietnam + Japan engineering culture
5+ years · 20+ clients · 50+ projects delivered.
Our Services
Comprehensive technology solutions tailored for your business needs.
Claude Code × Senior Engineer
Senior engineers design and review every line; Claude Code accelerates the build under their judgment. The result: more software, faster, at lower cost — without the quality compromises legacy offshore models force on you.
Senior Engineer
Architecture & Prompts
Claude Code
High-Leverage Build
Senior Engineer
Review & Hardening
3–5×
Faster delivery
30–50%
Lower cost
Senior-grade
Code quality
Our Tech Stack
We combine proven engineering practices with AI-driven capabilities to deliver high-quality, scalable solutions at competitive rates.
Backend
- Node.js
- Python
- Java
- PHP
- Go
- .NET
Frontend
- React
- Next.js
- Vue.js
- TypeScript
- Tailwind CSS
- Flutter
Database
- PostgreSQL
- MySQL
- MongoDB
- Redis
- Elasticsearch
Cloud & DevOps
- AWS
- Azure
- GCP
- Docker
- Kubernetes
- CI/CD
Our Development Process
A structured approach to delivering quality software on time and within budget.
Discovery
We analyze your requirements, business goals, and technical constraints to define the project scope.
Planning
Detailed project planning with milestones, resource allocation, and technology selection.
Development
Agile development with iterative sprints, code reviews, and continuous integration.
Testing
Comprehensive QA including unit tests, integration tests, and user acceptance testing.
Delivery & Support
Smooth deployment, knowledge transfer, and ongoing maintenance and support.
Featured Projects
Explore our latest projects and see how we help businesses achieve their goals.
Large-Scale Japanese News Platform
Social Media Marketing & Campaign Management Platform
E3D Model Display Tool — Browser-Based 3D Model Viewer
Cashback Rewards Platform
Online Assessment Platform — Multi-Level Test System
Crypto Portfolio Management System
Our Impact
Over 5 years of cross-border excellence — measured in results.
What Our Clients Say
Trusted by businesses across Japan and Southeast Asia.
Tanaka Hiroshi
CTO · Tech Corp Japan
“iPlus Solution delivered an exceptional e-commerce platform that exceeded our expectations. Their team was professional, responsive, and truly understood our business needs.”
Verified Client · 2024
Suzuki Yuki
Operations Director · Logistics Co.
“The E3D simulation project helped us reduce our warehouse commissioning time by 40%. Outstanding technical expertise and project management.”
Verified Client · 2024
Yamamoto Kenji
VP of Engineering · FinTech Inc.
“Working with iPlus has been a game-changer for our development velocity. Their offshore team integrates seamlessly with our in-house engineers.”
Verified Client · 2024
Latest From Our Blog
Stay updated with the latest trends in technology and business.
Warehouse 3D Simulation: A Practitioner’s Guide for Logistics Operations
A structured guide to warehouse 3D simulation — when to use it, what it models, the workflow that delivers results, and how iPlus Solution helps logistics operators de-risk multi-million-dollar automation investments.
Claude Code × Senior Engineer: The Operating Model Behind Modern Offshore Delivery
How AI-augmented, senior-led offshore development actually works in production — the three-step loop, the boundaries we refuse to cross, and the economics that make 3–5× faster delivery at 30–50% lower cost a measurable outcome rather than a marketing claim.
Virtual Commissioning with Emulate3D and Rockwell Automation: A Field Engineer’s Playbook
How to use Emulate3D and Rockwell Automation tooling to commission PLC code against a virtual plant — the engineering workflow, the integration patterns, and the cost economics that make virtual commissioning a default expectation on modern industrial projects.
Ready to Start Your Project?
Let's discuss how we can help transform your business with the right technology solutions.