How to Choose a Software Development Partner: The Checks That Matter Before You Sign > 자유게시판

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Start with domain experience, not the size of the portfolio. Request three or four case studies that resemble your technology stack, and then ask whether those engineers are still with the company. An honest provider is happy to connect you with the tech lead. Evasive answers at this stage usually mean the demo work came from somewhere else.

The contract deserves more scrutiny than the proposal. Three sections matter more than the rest: assignment of intellectual property, confidentiality, and exit terms and handover. Every artifact has to transfer to you as it is paid for, including source code, designs and infrastructure as code. Look closely at language that keeps framework code with the vendor, since it is usually the part you cannot replace later.

Ask where their numbers come from. A serious estimate comes with a written set of assumptions, a breakdown per feature and a range rather than a single number. A fixed-price contract only makes sense when the specification is complete; otherwise the provider adds a risk premium and you fund the buffer regardless. Time and materials moves the risk back to the client, so it demands a sprint cadence, demos and a budget cap.

How the work is run beats team size. Establish how a new requirement enters the plan, dedicated team vs freelance developer who writes the acceptance criteria and what the QA setup looks like. A mature team should be able to walk you through a live build at the end of each sprint. Acceptance criteria in writing are the only reliable protection against an argument at delivery time.

Finally, think about the day you no longer need this vendor at the start rather than at the end. Ask that the source repository sits on infrastructure you own from day one, vue vs react performance and that documentation is written as you go rather than left to the end. A vendor with nothing to hide accepts it without argument; resistance at this point reveals most of what you need to know.