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株式会社ソルブレイン Tech Stack

Growth marketing and custom software for Japanese mid-market enterprises

IT Services and IT Consulting 仙台市青葉区, 宮城県 11–50 employees Founded 2008 Privately Held

Solebrain operates a growth marketing services unit paired with custom software development for enterprise clients in Japan. The technical foundation—PHP, Python, Ruby, PostgreSQL, MySQL, BigQuery, AWS, GCP—reflects a polyglot, infrastructure-agnostic approach typical of consulting shops. Active projects span operational software (call center CTI, GPS-based fleet management, phone-backend data integration) and recent adoption of NVIDIA H200 GPUs suggests emerging interest in data-intensive or AI-assisted capabilities. Sales hiring outpaces engineering 4:3, indicating a sales-led growth motion.

Tech Stack 16 technologies

Core StackPHP Python Ruby JavaScript PostgreSQL MySQL MariaDB BigQuery DynamoDB AWS Docker Vue GCP Git Bash NVIDIA H200

What 株式会社ソルブレイン Is Building

◆Challenges

Management challenge identification
Enterprise transformation
Acquiring new customers
Strengthening existing customer relationships

▲Active Projects

Cti system for large-scale call center
Vehicle fuel management system using gps and vehicle video data
Data connect system linking phone and backend data
In-house web application development
Nvidia h200 gpu integration

Hiring Activity

Steady7 roles · 2 in 30d

Department

Sales

4

Engineering

3

Seniority

Mid

6

Senior

1

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About 株式会社ソルブレイン

Solebrain is a 11–50 person consulting firm based in Sendai, Japan, founded in 2008. They deliver growth marketing services alongside custom software development for mid-market enterprises seeking sustained revenue growth and corporate value improvement. Project work includes call center infrastructure (CTI systems), vehicle and fleet management platforms (GPS, video telemetry), and internal web application development. The technical stack reflects client-driven heterogeneity: multiple languages (PHP, Python, Ruby, JavaScript), relational and NoSQL databases, and cloud infrastructure across AWS and GCP. Current hiring focuses on sales roles (4 open) and engineering (3 open), mostly mid-level, exclusively in Japan.

Headquarters仙台市青葉区, 宮城県

Company Size11–50 employees

Founded2008

Hiring MarketsJapan

Frequently Asked Questions

What programming languages does Solebrain use?

Primary stack includes PHP, Python, Ruby, and JavaScript for application development, paired with PostgreSQL, MySQL, and MariaDB for relational data and BigQuery and DynamoDB for analytics and NoSQL workloads.

What software projects is Solebrain building?

Active projects include call center CTI systems, GPS and vehicle video-based fleet management platforms, phone-backend data integration systems, and in-house web applications. Recent work includes NVIDIA H200 GPU integration.