about us
- at rohatsu we believe that migration to in-house software is a natural step in every company's growth
- using off the shelf solutions will always keep you within the box and there comes a point where your needs will no longer fit what others have predefined
- with rapid technology progression proprietary software development is no longer limited to large enterprises housing their own IT departments but available to small and medium businesses
- rohatsu strives to deliver the best software development service by combining the power of a top-class development team with the flexibility of an external contractor
our services
software development
our team develops tailor-made technology solutions for clients
- back-end systems replacing Microsoft Excel
- centralized databases and data warehouses
- data integrations between multiple systems
- extension and maintenance of existing systems
technology solution design
our team reviews client's technology and designs new solutions based on our experience
- cloud server migrations (Microsoft, Amazon, Google)
- compliance and audit solutions
- data backup and archiving strategies
- disaster recovery and high availability
system selection
our knowledge of IT marketplace helps our customers choose the best technology platform
- client management systems (CMS)
- databases and reporting systems
- portfolio and risk management systems (PMS)
- internal knowledge base solutions
service flow
depending on the project we can follow agile or waterfall project management methodology
all of our projects are tailored for individual clients and their needs, please contact us to discuss your requirements
fees
we offer two fee structures depending on the project
fixed project fees (from JPY 500,000 per project)
best for projects where requirements can be determined in advance
the project will be split into three phases:analysis
our analysts will look at your requirement and make a solution proposal with predetermined costimplementation
our developers will build the solution at predetermined costiteration
any changes or new requirements can be implemented in a follow-up phase
phase daily analysis from JPY 50,000 design from JPY 60,000 implementation from JPY 80,000 time-based fees (from JPY 10,000 per hour)
for many projects the exact scope of work cannot be determined in advance and frequently changes
we can dedicate an ongoing monthly time allocation to work on your project and you decide when the work is done
consultant hourly systems analyst from JPY 10,000 systems engineer from JPY 15,000 solution architect from JPY 20,000 as a small company we offer very competitive pricing and a small dedicated team
please contact us for project cost estimates
solutions
rohatsu builds solutions based on riff framework, a proprietary technical framework supporting development of tailor-made solutions
- solutions built using an existing foundation significantly reduce total cost
- incremental architecture allows for gradual build-out project by project
- individual project development time is comparable to Excel-based alternatives
- cloud-based deployments allow for no up-front costs and no long-term commitments
- no vendor lock in through full access to source code
sample projects
client database
complete solution for managing clients and their holdings
performance reporting
detailed reporting of historical performance and market exposure
risk reporting
in-house value-at-risk model implementation with full drill-down
accounts monitor
monitoring of multiple bank account statements and balances
margin dashboard
calculation of financial margin requirement
company information
| Company Name | Rohatsu Software Japan G.K. |  |
| Address | 7F Toranomon 40MT Bldg 5-13-1 Toranomon, Minato-ku 105-0001 Tokyo Japan | |
| Telephone | +81 3 4530 9871 | |
| Corporate Number | 6010403032328 | |
| Incorporation Date | 1 April 2024 | |
| Capital | JPY 5,000,000 |
Piotr Maciej Kowalski CEO |
history
- 2024.05.01 - Rohatsu starts providing IT solution development services to companies
- 2024.04.01 - Rohatsu Software Japan G.K. has been incorporated in Minato-ku, Tokyo