• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Start with the problem you are solving, not a list of screens. Who will use this, how often, and how is the job done today? A vendor it outsourcing uk who knows what you are trying to achieve often proposes a simpler way to reach it; someone handed only a list of screens prices your assumptions along with the work.

Set out the scope as concrete flows: what the user does and what the system does in response. Every bit as useful, state explicitly what the first release deliberately excludes. An explicit exclusion list saves more argument at delivery time than almost anything else in the document. Also mark which items are decided and which may still change — estimators price uncertainty, and hiding it helps nobody.

Write down the hard constraints. The list covers existing systems the aws software development company has to talk to, existing databases and their quality, regulatory obligations, expected load, which devices matter and infrastructure that is already decided. Where a date is genuinely fixed, say what depends on it: a good team is usually able to rearrange the plan to hit it, best reactjs development company provided they hear about it early.

Say what the word done means feature by feature. Testable acceptance criteria do not need any formal notation: a plain-language note setting out what a user should be able to do will do. This single habit shortens acceptance testing dramatically and eliminates the most common source of disputes.

One last thing, ask for a specific format. Ask for an itemised estimate, a written list of assumptions, the main risks and an optimistic and a pessimistic figure. Read a wide range as useful information rather than evasion: kubernetes software development company it tells you exactly which requirement is unclear. At that point clarify that area and ask for a new estimate — the second estimate will be the one worth planning around.