Custom software development in Türkiye
Custom software solutions for your business
Cloud Bilişim develops custom business software for organisations in Türkiye, including web applications, management panels and system integrations. We define user roles, business rules, data sources and acceptance criteria around the processes the software must support.
What is custom software development?
Custom software development is the design and development of an application for the needs of a business. Instead of adapting to the workflow offered by an off-the-shelf package, the screens and rules of the application are created according to the defined processes. In order for proposals to be comparable, it must be clear which features will be delivered and how they will be accepted.
Off-the-shelf software or custom software?
An off-the-shelf product that meets a standard need may be suitable in terms of installation and initial cost. If your business rules are different, if multiple systems need to work together, or if the customisation limits of the off-the-shelf package have been reached, custom development can be considered.
When making a decision, evaluate licences, integration, data migration, maintenance, and future changes along with the initial development cost. Custom software is not mandatory for every business; the choice should be based on the targeted business need.
What should a custom software brief include?
Describe the current workflow, user roles, business rules and systems that must exchange data. Agree the deliverables, acceptance tests, source-code handover and maintenance responsibilities before comparing proposals.
Related services and next steps
Mobile app development for iOS and Android, SaaS application development, Contact Cloud Bilişim.
Technologies we use in custom software projects
Among the development technologies of Cloud Bilişim are Go, Java Spring / Spring Boot, React, and Next.js. In the data layer, MySQL, PostgreSQL, and MongoDB are used; Firebase services can be considered depending on application needs. Technology selection is addressed together with the project’s data structure, existing infrastructure, and operational requirements.
Server side and API integration
Services developed with Go or Java Spring Boot can handle the application’s business rules, data processing, and connections with other systems. In API integration, which data will be transferred, access permissions, error conditions, and data mapping between systems must be determined.
Web interfaces and management panels
React and Next.js are used in the development of user screens and management panels. It is important that the interface makes the workflow understandable, can be used on different screen sizes, and provides operations suitable for user permissions. The technology name alone is not a guarantee of performance or security.
Database and cloud infrastructure
Database selection is done along with relationships, queries, data volume, and consistency requirements. In cloud-based setups, backup, monitoring, access permissions, and capacity planning must also be designed separately. Working in the cloud alone does not provide uninterrupted access or low cost.
Which custom software solutions do we develop?
- Enterprise web applications and user dashboards
- Business-specific management dashboards
- Interfaces working with CRM and ERP systems
- E-commerce screens and system integrations
- Forms and data entry flows based on business rules
- Reporting screens and real-time data displays
Depending on the focus of your project custom e-commerce software, mobile application development and business process automation you can also check our services.
How is software architecture determined?
In architectural decisions, the scope of the application, team structure, integrations, and growth expectations are evaluated together. The microservice approach allows some components to be developed and scaled separately; on the other hand, it brings monitoring and operational overhead. It is not necessary to use microservices in every project.
Determining the functions needed in the first release reduces unnecessary complexity. It should be considered in advance which data modules will share and how they will behave if a connection is lost.
Performance, security, and maintenance
Software quality depends not only on the language used but also on the quality of the code, tests, and operational processes. User permissions, data validation, record keeping, and error management should be evaluated within the scope.
Acceptance criteria should be defined for basic user scenarios and expected load conditions before release. CI/CD processes help to regulate version transitions; maintenance, backup, and rollback responsibilities should also be explicitly written within the delivery scope.
What stages should there be in the custom software development process?
Requirements analysis and scope
Users define the current operation, data sources, and the problem to be solved. The mandatory features of the first version are separated from features that can be developed later. For example, in an administration panel, user permissions, approval workflows, and reports can be written as separate deliverables.
Design and development
Screens and data flows are prepared according to the determined scope. Regular evaluation of working parts helps to identify misunderstood requirements early. The impact of later incoming requests on time and budget should also be evaluated.
Testing, go-live, and support
Business rules, user permissions, and system connections are checked through acceptance scenarios. If data transfer is required, a verification and rollback plan is prepared. Technical documentation, access rights, and support conditions should be clarified at delivery. The details of these stages are specified in the project proposal.
How to choose a custom software development company?
When evaluating a software company, examine the scope of work similar to your project and the company’s role in them. In the proposal, instead of just the number of screens or a list of technologies, look for answers to the following questions:
- Which functions will be delivered, and which are out of scope?
- By what acceptance criteria will the completion of the project be determined?
- How will rights and responsibilities for source code, licences, and third-party services be regulated?
- Are data transfer and existing system connections included in the proposal?
- How will maintenance, bug fixes, and new feature requests be handled?
Cloud Bilişim’s services described on this page can be considered for projects that require institution-specific web applications and the interoperability of different systems. Sharing your existing systems, user roles, and priority workflows prior to the proposal helps clarify the scope.
Custom software cost and development time
The cost of custom software varies depending on the complexity of business rules, the scope of screens and modules, integrations, the need for data migration, and testing requirements. Along with development costs, hosting, licensing, maintenance, and third-party API expenses should also be considered.
Two applications with the same number of screens can be completed in different timeframes due to different authorisation and integration requirements. For realistic duration and pricing, priority features and acceptance criteria need to be defined.
Frequently asked questions
Can integration be done with my existing CRM or ERP system?
This depends on the API capabilities and access permissions of the system used. The scope of integration can be determined after examining which data will be read or written, the update frequency, and error conditions.
Who owns the source code and software?
The delivery of source code, usage rights, third-party licences, and maintenance responsibilities should be clearly stipulated in the contract. Commissioning custom development does not automatically mean these conditions are the same; they should be clarified during the proposal stage.
Can new features be added to custom software later?
The feasibility of new features depends on the existing architecture, data model, and the impact on other modules. Change requests should be evaluated in terms of scope, duration, cost, and testing requirements.
Can artificial intelligence be added to the project?
Document summarisation, request classification, or functions that assist users can be considered if appropriate data and system access are available. For usage scenarios our artificial intelligence integration service
What is the difference between a ready-made website and custom software?
Ready-made website infrastructures can meet standard content and publishing needs. If custom business rules, different user roles, or extensive system connections are required, custom development can be considered. For web-focused projects custom software website development you can check our page.
Let’s discuss your custom software project
Share your current operations, user roles, systems to be connected, and features you need in the first version. Discuss the scope of your custom software development project with Cloud Bilişim.