System Development
What is system development?
System development is the creation of "tools" that solve business goals and problems.
We have a track record mainly in contract development, and we support everything from web systems to business systems. We provide system development services that accurately identify business goals and issues, and create optimal "tools" such as "package customization" and "full scratch development" according to requirements and requests.
About the service
In system development, the current issues and goals to be aimed at are different, and the method to realize them is also different. It also depends on the cost, development period, system scale, etc.
Main System Development Methods
prototyping
It is a development method that creates a prototype, or prototype, at an early stage of system development.
We review the prototype together, so you can eliminate any misunderstandings at an early stage.
However, since it will require the cost and time to create a prototype, it may be a disadvantage.
It is a development method suitable for projects that emphasize user experience, such as new businesses and new product development.
Agile
It means "quick" or "agile". We do not decide all the specifications at the beginning, but decide only the general direction and proceed with development.
Since it can proceed while communicating with users in the field during development, it is possible to develop a system that is "usable" for the site.
It is an effective development method for projects that require flexible response to user needs, such as web services and application development.
Spiral Model
It comes from "spiral" or "spiral". It is a development method that repeats the cycle of requirement definition, design, development, testing, and evaluation for each unit to increase the perfection of the entire system like a spiral.
The advantage of being able to flexibly respond to changes in specifications during development is the same as Agile.
Since development proceeds with an emphasis on the planning of each process, it is a development method suitable for quality-oriented and somewhat large-scale projects.
Waterfall
In the sense of "waterfall = waterfall", the process proceeds according to the order, from the upstream "requirement definition" process to the downstream "test" process, as if water were falling from the top of the waterfall.
Since progress is managed firmly in each process, it is easy to manage, and development can be carried out efficiently even in large-scale systems.
It is a development method suitable for interviews with the operation department and when the company has the resources to firmly set business goals.
Recommended for companies like this!
- I have doubts about repetitive work or simple tasks…
- I want to develop a system to participate in a new business…
- I want to unify the cross-sectional work flow across other departments and bases.…
- I want to shift management to digital as a DX introduction…
We provide DX strategies that create new value from goals and issues.
From Goals and Issues
DX Strategies to Create New Value
We will provide.
Contact us
\Free consultation! Please feel free to contact us/
Flow of development
1 Requirement Definition
The most important step. Define what the system covers, how it will be achieved, and so on. If you don't define your requirements well, you may run into problems such as schedule delays and increased costs.
In the requirements definition, we first conduct a hearing. Based on the results, define the System Requirements. We will listen to business issues, future prospects, current system configuration and tools used, current business content, business flow, and problems.
2 Design
Consider the hardware of your system. We also consider the software, such as the network used in the system, intermediate software called middleware, and programming languages used for programming. We also design parts that are visible to people, such as the screen configuration of the system.
Behind the screen that the user operates, the process that is performed internally is defined in detail, such as the logic of the process and the structure of the internal data.
3 Programming
This is the step of actually creating a program based on the design. Also known as coding.
Depending on the size of the system, there are usually several programmers programming at the same time. Therefore, we use "Git Hub" and "Slack" to manage development work for team communication and source code management so that there are no conflicts.
4 Testing
This is the step to check whether the program works as designed.
No matter how careful you are, as long as it is done by humans, mistakes will happen. In addition, there are defects that could not be predicted at the time of design, and defects that occur for the first time when multiple program parts are combined.
The goal is to eliminate mistakes and defects and improve quality before releasing the system.
5 Releases
Once development and testing are complete and a certain level of quality is ensured, the system is handed over (released).
In some cases, we provide training on how to use the system and maintain documentation so that users who actually use the system will not be embarrassed.
In addition, the handover party must confirm that the specifications required by the system are met as "acceptance".
6 Support
Once released, system development is not finished. Maintenance support will continue even after the start of operation.
When operating with actual data, defects that could not be predicted during the development stage may occur. Errors can also occur because the user did something unexpected.
We may conduct hearings to see if any problems have occurred, or summarize additional requests raised by users and apply updates as additional development at a later date.
example
- Multilingual/multi-currency e-commerce site
- Professional customer management system
- Site management system for the construction industry
- Beauty salon reservation system
- Inventory management system for multiple e-commerce sites
- Cross-departmental business system
- Customizing the cart system
- Google Spreadsheet add-ons
And much more! (Please contact us for details)
\Free consultation! Please feel free to contact us/