What to prepare before hiring an app developer

Before hiring an app developer, prepare your customer problem, available budget, existing work, and decision-maker. Use this checklist for your first call.

By Chase Poirier · Updated · 8 min read

Hiring a developer will not settle whether the business is worth building. Before I scope a build, I need to understand the customer problem and the commitment the founder can make. Use this checklist to prepare the evidence, budget, and decisions that make the first conversation useful.

Explain the customer and the reason to build

Describe a specific situation you know from the industry. Who experiences the problem? Who pays to solve it? How do they cope today? Explain why a new product might be worth switching to.

Your own experience is a valuable starting point. Distinguish that experience from what potential customers have confirmed. Compliments, a waiting list, a pilot agreement, and actual payments establish different things.

Separate evidence you have from the next thing you need to learn

Consider a specialist who wants to sell a supplier-assessment app. They know the process through their consulting work and have shown the idea to industry contacts. That background can explain the problem, but the developer still needs to know what prospective users have actually done.

The table below is an evidence record for a fictional founder. It does not rank every business by the same formula. Its purpose is to keep a build decision from depending on statements that mean different things.

Illustrative evidence record before hiring
What happenedWhat it supportsWhat remains open
A peer said the idea looks usefulThe problem and proposed approach were understandable to that peerWhether they will change their current process.
Two firms agreed to a pilot discussionThere is a route to ask more specific questionsActual participants, dates, and access to representative work.
One firm offered to try the workflow on a live caseA concrete use situation can be investigatedWho approves data use and what they need before starting.
No price has been agreedNo paid commitment has been establishedWhether the intended buyer accepts a specific offer.

Bring what already exists

Share relevant sketches, workflow notes, sample data you are authorized to share, designs, and prototypes. Identify who owns existing code or assets and what a previous provider supplied.

If you have built something using AI tools, explain which parts work and what you have tested. The builder may need to review the implementation before deciding which parts can support the next milestone.

Prepare a handover packet for work that already exists

If another developer or an AI tool produced the starting app, write down where the code lives, who owns the repository, and which accounts run it. Record what you can demonstrate today and what has only been described. A screenshot of a working page does not establish that saving, permissions, or payments work.

Bring known problems as well as the successful demo. For example: users can submit an assessment, but results are entered directly into the database; payment is simulated; all sample accounts can see the same records. That description helps a prospective partner estimate a review and avoids implying that the remaining work is only visual polish.

Give access through an agreed account-invitation process when it is needed. Keep private credentials out of briefs and quote requests. Use authorized sample data for early discussions and identify any third-party assets or licenses whose reuse must be checked before a new builder relies on them.

Know the commitment you can make

At TheShop, custom builds are scoped within a $10,000–$75,000 range. Your quote depends on the agreed scope. Share the amount you are comfortable committing and what it must accomplish.

Keep operating expenses and later improvements separate from the build budget. If money depends on a future funding event, explain its actual status. Available funds and expected funds lead to different next steps.

Show the available commitment without assuming the whole amount funds code

Suppose a fictional founder has $40,000 available for the venture. They provision $30,000 for a possible build, $4,000 for operating and technical assistance, and $6,000 for other launch costs and uncertainty. Those are chosen allocations for the example, not recommended percentages or a quote.

The developer needs to know what the build allocation must accomplish and whether it is actually approved. A later investment or loan application should be described as pending. It should not quietly become money the project can spend now.

If the proposed release cannot fit the allocation, ask which complete customer workflow could fit or whether further evidence is needed before spending. Scheduled installments change when cash leaves the business; they do not establish that the full obligation is affordable. Keep later features and recurring vendor bills visible alongside the build decision.

See TheShop's build range and what it includes

Name the person who will make decisions

A founder does not need to make every technical choice, but someone must own product priorities and give timely input. If a business partner or board must approve spending or scope, include that in the plan.

Explain any pilot commitments and dates. Distinguish a preferred launch date from a deadline with a real customer consequence. Your partner can then discuss what scope might fit.

Before your first development call

  • One paragraph describing the customer and problem.
  • Any customer evidence and relevant existing work.
  • An available budget range and spending decision-maker.
  • The first result you want customers to achieve.
  • Known integrations, access constraints, and timing.
  • A person who can provide consolidated feedback.

Set up the founder side of delivery before kickoff

In the assessment example, the founder may approve business rules while a partner approves the budget. Agree who consolidates decisions and what the developer should do when those people disagree. A specialist advisor can review domain accuracy without becoming a second source of conflicting instructions.

Look ahead at the first month. Who can review the workflow? Who can supply representative questions and an approved result? Who can authorize the vendor account? If you are unavailable during a planned review, arrange coverage or change the schedule before it becomes a blocked milestone.

TheShop’s offer asks for feedback within three business days. The project proposal still needs to identify the actual milestones and inputs. A founder can delegate technical implementation while remaining responsible for timely product decisions, access, and business claims.

Know how you will reach prospective users

You do not need a large audience or an existing business. You do need a credible way to contact the people the product is for. Describe who you can reach and what they have agreed to so far.

TheShop’s first-customer launch kit supports founder-led invitations and feedback. It does not mean TheShop recruits and manages participants or runs ongoing customer acquisition. Make that division clear when discussing the build.

See the scoped product and launch offer

If you are still deciding whether to build

It is reasonable to seek perspective early. Say which decision you want help with. If the main uncertainty is whether customers care, a build quote will not settle it. You may need customer conversations or a smaller experiment first.

If the opportunity is clear but the delivery path is uncertain, a scoping call can help identify the next question. Paid discovery is appropriate only when there is defined investigation to do and an agreed output.

Choose the next step from the unresolved commitment

If you understand the opportunity but do not have a credible way to reach users, arrange the relevant customer conversations before assuming development will create that access. If you have customers ready to try the workflow but an integration is uncertain, a bounded feasibility test may be the next investment.

If scope and access are clear enough, ask for a proposal that names the first result and the responsibilities around it. You do not need to finish every future product decision first. You do need to know what you are authorizing now and what evidence would justify the next release.

Before the call, write a single question you want answered: whether the first workflow fits the available budget, whether existing code needs review, or whether a dependency needs discovery. Send the brief and the relevant supporting material so the conversation can end with a concrete next step.

Common questions

What do I need before hiring an app developer?

Bring a clear customer problem, relevant existing work, and an available budget range. Explain who can approve spending and provide product feedback. You can ask for help defining the release, but be clear about what is known and assumed. A credible route to prospective users also helps establish how the first product will be tested.

Should I validate my app idea before hiring a developer?

Gather evidence about the customer problem before making a substantial build commitment. Record what people do today and what they have agreed to try or pay for. The appropriate next test depends on the uncertainty. If demand is the main unanswered question, a development estimate alone will not establish whether the proposed product is worth funding.

How much budget do I need to work with TheShop?

TheShop scopes custom build engagements within a $10,000–$75,000 range, with the actual quote based on the agreed project. Keep third-party running expenses and later development separate. A free scoping conversation establishes the likely next step; paid discovery is proposed when defined investigation is needed before a responsible build commitment can be made.

Find a partner for the job you need done

Use your brief and readiness checklist to explain the opportunity consistently. If you have committed to a paid build and can reach the intended first users, you can also discuss the project with Chase.

Find and evaluate a partner