How we decide what to build first
Build, buy or extend
Custom software earns its cost in one situation: the way you work is the reason customers choose you, and no product models it. Payroll, email marketing and bookkeeping are rarely that. Quoting rules, a dispatch process or a training model often are. So the first thing we do is sort your requirements into three piles: what an existing product already does, what a platform such as WordPress or Moodle does with a plugin or two, and what has to be written. Only the third pile is custom work, and it is usually smaller than people expect.
What goes into a first release
A first release should let one type of user finish one valuable task from start to end. For a field service tool that might be: the office creates a job, a technician completes it on a phone, the customer receives the report. Everything else waits on a list. We write each feature as a short user story with an acceptance test, then mark it must, should or later with you. Login, roles, audit history, backups and an admin screen for your own staff always make the first release, because adding them afterwards costs more than doing them once.
How the estimate is put together
We estimate per story, not per project. Each one gets a range in days from the developer who would build it, and anything too vague to estimate is flagged as a question for you instead of being padded. Integrations with outside systems get their own line, since a third-party API is where surprises come from. The quote then groups stories into milestones, each ending in something you can click on a staging site. If the budget is fixed, we cut scope with you until it fits and say plainly what was left out.
Architecture choices, explained in writing
Most business systems are well served by a single, well-organized application and one relational database. We reach for separate services, queues or a detached front end only when a real requirement calls for it: heavy background jobs, a mobile app that shares the back end, or several teams releasing independently. For data-heavy internal systems we tend to pick Laravel. For a small tool on modest hosting, CodeIgniter or custom PHP can be the cheaper thing to own. You get the reasoning on paper, including what we decided against.
Who owns what
The source code is yours. It sits in a repository you control, with a readme that explains how to set up, test and deploy it, so another developer could take over without us. Third-party licenses, hosting accounts, domains and app store accounts are registered in your name from the start. An NDA is available before you share anything.