BLS Team collaborative work environment
IT Solutions & Software Development

Beyond Borders, Beyond Expectations

Your trusted IT outsourcing partner for the Japanese and Vietnamese markets. We deliver high-quality, efficient, and scalable technology solutions.

workspace_premium
10+
Years Experience
people
30+
Talented Engineers
assignment_turned_in
20+
Projects Delivered
sentiment_very_satisfied
98%
Client Satisfaction

Our Services

What We Offer

Delivering high-quality IT solutions with Japanese precision and Vietnamese innovation.

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AI & Software Development

Building intelligent solutions powered by AI and Machine Learning. From custom web and mobile applications to AI-driven automation, chatbots, and data analytics platforms.

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cloud

Cloud & DevOps

Cloud infrastructure setup, migration, and optimization on AWS and Azure. CI/CD pipelines, containerization, and scalable architecture for modern applications.

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Offshore & BrSE Services

Dedicated offshore development teams with Bridge System Engineers fluent in Japanese. Seamless communication and project management across cultures and time zones.

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Our Portfolio

Featured Projects

A selection of successful projects delivered for our clients in Japan and beyond.

THUMGY Data - Data analytics tool
Auditing

THUMGY Data - Data analytics tool

A powerful data analytics platform designed for auditing firms in Japan. The system enables efficient processing of large datasets and generates comprehensive audit reports.

  • High-performance data processing with HDF5 format
  • Interactive data visualization and exploration
  • Custom reporting and data export features
C++ C# ReactJS HDF5 DataFrame
THUMGY Nova - An AI data analysis platform
Auditing

THUMGY Nova - An AI data analysis platform

An AI-powered platform that revolutionizes audit data analysis using Large Language Models. Automates document review and provides intelligent insights for auditing professionals.

  • AI-driven document analysis and summarization
  • Natural language querying for complex datasets
  • Powered by LLAMA3 with optimized inference
Python LLAMA3 VLLM
Tascha - Chatting and task management platform
Finance

Tascha - Chatting and task management platform

A comprehensive communication and task management platform for financial teams. Streamlines collaboration with integrated chat, task tracking, and project management features.

  • Real-time messaging and team collaboration
  • Task assignment and progress tracking
  • Serverless architecture with AWS Amplify
VueJs AWS Amplify NodeJs
BT-A500 Barcode Verification & Log Sync
Industrial IoT

BT-A500 Barcode Verification & Log Sync

An application for the Keyence BT-A500 that scans a list of barcodes and compares them with a local log file to verify whether all required codes are complete. Each scan is recorded into a log and automatically synchronized (uploaded) to the server for tracking and reporting.

  • Scan barcode list on BT-A500
  • Compare scanned codes with local log
  • Show status: complete / missing / duplicate
  • Save log for each scan
  • Upload log to server
  • Offline support with auto re-sync
Android Kotlin
Smart IoT Monitoring System for Envelope Printing Machines
IoT

Smart IoT Monitoring System for Envelope Printing Machines

An IoT-based industrial monitoring solution designed to log working time, measure productivity, and monitor the operational status of envelope printing machines in factories. The system provides real-time data visualization, performance analytics, and operational insights to improve efficiency and reduce downtime.

  • Real-time machine status monitoring
  • Automatic logging of working and idle time
  • Productivity tracking and performance analysis
  • Live dashboard with real-time visual charts
  • Downtime detection with instant alerts
Elasticseach Kibana Logstash React
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Trusted by Leading Enterprises

Our Trusted Partners

apartment Sankei Business Consulting
apartment Avantia Auditing
apartment CalemaJP
apartment CrewInc
apartment Pascalia Asia
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Technologies & Tools

Our Tech Stack

We leverage cutting-edge technologies and proven frameworks to build robust, scalable, and modern solutions for our clients.

AI & Machine Learning

AI Models

Backend Development

Frontend Development

Mobile Development

Database & Storage

Cloud & DevOps

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Our Culture

Learn, Build, Share

At BLS, we create a friendly and open environment where everyone is encouraged to explore new technologies. We learn together, build cool things, and share knowledge across teams.

event
Year End Party 2025

A night to celebrate, connect, and have fun with the whole BLS family!

schedule 16 Jan 2026
place KS PHƯƠNG ĐÔNG
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Year End Party 2025

About Us

Blueline Solutions

Founded with a vision to bridge the technological gap between Japan and Vietnam, Blueline Solutions (BLS) has grown into a trusted IT outsourcing partner. We combine Japanese precision and quality standards with Vietnamese technical talent and cost efficiency to deliver world-class software solutions.

business

Company Profile

Company Name
Blueline Solutions Co., Ltd.
Công ty TNHH Blueline Solutions
Established
August 2020
CEO / Representative
Le Viet Hoai
Number of Employees
30+ Members
Business Areas
Software Development, IT Outsourcing, System Integration
Main Markets
Japan, Vietnam, Southeast Asia

Global Presence

Our Offices

Strategically located to serve our global clients

🇻🇳

Vietnam Headquarters

business Development Center

Address:

Floor 6, TD Complex Building, 139 Pham Dinh Toai Street, Vinh Phu Ward, Nghe An Province, Vietnam

Team:

30+ Engineers — AI / Full-stack developers, QA

Hours:

Monday – Friday, 8:00 AM – 5:30 PM (GMT+7)

🇯🇵

Japan Branch

business Business & Sales Office

Address:

Sakamoto Building 3F, 3-26-3 Kanda Ogawamachi, Chiyoda, Tokyo

Team:

Bridge SE, Project Managers, Business Development

Email:

jp@bls.com.vn

Hours:

Monday – Friday, 9:00 AM – 6:00 PM (GMT+9)

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Ready to Scale Your Development Team?

Let's discuss how BLS can help you achieve your technology goals with Japanese quality and Vietnamese efficiency.