Software Development: Custom Software Development
Planning is an objective of each and every activity, where we want to discover things that belong to the project. An important task in creating a software program is extracting the requirements or requirements analysis. Customers typically have an abstract idea of what they want as an end result, but do not know what software should do. Skilled and experienced software engineers recognize incomplete, ambiguous, or even contradictory requirements at this point. Frequently demonstrating live code may help reduce the risk that the requirements are incorrect.
Once the general requirements are gathered from the client, an analysis of the scope of the development should be determined and clearly stated. This is often called a scope document.
Certain functionality may be out of scope of the project as a function of cost or as a result of unclear requirements at the start of development. If the development is done externally, this document can be considered a legal document so that if there are ever disputes, any ambiguity of what was promised to the client can be clarified.
Once the requirements are established, the design of the software can be established in a software design document. This involves a preliminary, or high-level design of the main modules with an overall picture (such as a block diagram) of how the parts fit together. The language, operating system, and hardware components should all be known at this time. Then a detailed or low-level design is created, perhaps with prototyping as proof-of-concept or to firm up requirements.
Implementation, testing and documenting
Implementation is the part of the process where software engineers actually program the code for the project.
Software testing is an integral and important phase of the software development process. This part of the process ensures that defects are recognized as soon as possible.
Documenting the internal design of software for the purpose of future maintenance and enhancement is done throughout development. This may also include the writing of an API, be it external or internal. The software engineering process chosen by the developing team will determine how much internal documentation (if any) is necessary. Plan-driven models (e.g., Waterfall) generally produce more documentation than Agile models.
Deployment and maintenance
Deployment starts directly after the code is appropriately tested, approved for release, and sold or otherwise distributed into a production environment. This may involve installation, customization (such as by setting parameters to the customer's values), testing, and possibly an extended period of evaluation.
Software training and support is important, as software is only effective if it is used correctly.
Maintaining and enhancing software to cope with newly discovered faults or requirements can take substantial time and effort, as missed requirements may force redesign of the software.
Geebee Garments Industries Limited
Avery Denition Bangladesh Ltd. (Paxar Bangladesh Ltd.)
GTL International Bangladesh Limited
Baly Yarn Dyeing Limited
Baly Plastic Industries Limited
Bishwo Shahitto Kendro
Abed Ali Girls High School
Aftab Foods Limited
Abanti Colour Tex Limited
Shomahar Sweater Ltd.
Masuma Khatun Textiles Industries Limited
Vagabond Mobile Sales Centre
Envision Export Pvt. Ltd
Shin Shin Group
Rahmania Trading International Pvt. Ltd.
Bell Pepper Limited
Electrocom Ideas & Technologies Limited
Buraq Enterprise ( Buraq cars)
Iqra Bangladesh School
PnR Industries Limited
iTech Software Limited