How to Choose a Web Developer - A Practical Guide

Introduction

You need a new website or a redesign of your current one. You open Google, type "web development services" and suddenly face hundreds of offers. Freelancers, agencies, students, a friend of a friend who "builds websites". How do you choose? And more importantly - how do you avoid redoing everything from scratch a few months later?

This article is for you if you're not a developer but need to hire one. We'll cover specific things to look for, questions to ask, and warning signs to watch out for.

👤 Freelancer vs Agency - When to Pick Which

This is the first decision you'll have to make. Both options have their pros and cons, and the right choice depends mainly on the project scope and your budget.

Practical tip: if your budget is under 100-150 thousand CZK (roughly 4-6k EUR), a quality freelancer will probably give you better value for money. Above that, it starts making sense to consider an agency, especially for capacity and project complexity.

🔍 How to Verify Portfolio and References

The portfolio is the first thing you'll look at. But be careful - pretty pictures in a portfolio don't necessarily mean quality work. You need to dig deeper.

First, check the portfolio websites directly in your browser. Are they fast? Do they look good on mobile? Try basic scenarios - find the contact page, add a product to cart, submit a form. If the websites in the portfolio don't work well, don't expect yours to be different.

Next step: references from real clients. Don't be afraid to ask for contact details of 2-3 previous clients and actually call them. Ask about:

• Did the developer meet deadlines?
• How did they handle feedback?
• Were there hidden costs?
• How does post-launch support work?

The answers to these questions will tell you way more than any portfolio ever could.

🚩 Red Flags - What to Watch Out For

Some signals should immediately raise concerns. They don't automatically mean the developer is bad, but they definitely deserve a closer look.

❓ Key Questions Before Signing a Contract

The right questions upfront will protect you from problems later on.

Process and Timelines

• What does the typical workflow look like from brief to launch?
• What are the project milestones and when can I expect first results?
• What happens if the project gets delayed? Who's responsible?
• How many rounds of revisions are included?

Ownership and Technical Aspects

• Will I own the source code and all website content?
• What hosting will the site run on?
• Can I switch to a different developer if needed?
• How are backups and security handled?

Pricing and Payments

• Is the price final, or can it change?
• What's the payment schedule? How much upfront?
• What's included in the price and what's billed separately?
• What's the cost for maintenance after launch?

If the developer can't clearly answer any of these questions, take it as a warning sign. A professional should have ready answers for these - they deal with them on every project.

⚙️ Technology Stack - What to Ask Even If You Don't Understand It

You don't need to understand code, but you should know what your website will run on. The technology your developer chooses affects site speed, maintenance costs, and how easily you can find a different developer in the future.

The key question is: why did you choose this specific technology for my project? A good developer will explain the reasons clearly, without technical jargon. A bad one will say "because it's the best" with no further explanation - or just use whatever they know, regardless of your needs.

Ask whether the site will be built on a widely-used framework or content management system (CMS). WordPress, Shopify, Nuxt, Next.js - these are examples of technologies where you'll find plenty of other developers if you ever need to switch. If the developer builds on their own proprietary system that nobody else knows, you're essentially locked in. That's not always bad, but you should know about it upfront.

💬 Communication and Process - What to Expect During Collaboration

Communication quality is often more important than technical skills. A brilliant programmer you can't communicate with won't help you.

At the start of the collaboration, agree on a few basics - how often you'll get project updates, which channel you'll use (email, Slack, phone), and who your point of contact is. This seems obvious, but it's surprisingly often overlooked.

The approval process should be clearly defined:

Wireframe

Basic page layouts and navigation. This is about structure, not colors.

Visual Design

The visual look of the website. Design should be finalized at this stage before coding begins.

Development

The developer turns designs into a working website. Regular previews are standard.

Testing

Checking across different devices and browsers, fixing bugs.

Launch

The site goes live. This should be followed by a support and maintenance phase.

At each stage, you should be able to see the project and provide feedback. If the developer says "you'll see it when it's done", that's a problem. The later in the process a requirement error is discovered, the more expensive it is to fix.

A good developer will ask you questions. Lots of them. They'll want to know who your customers are, what they should do on the site, what problems you're solving. If a developer accepts the brief without a single question and promises it'll "be great", be cautious.

Also agree on how you'll handle changes during the project. They will happen - that's perfectly normal. What matters is having a clear process: what counts as a minor tweak within the project scope and what's a change that requires additional payment and a timeline extension.

💶 Price vs Value - Why the Cheapest Option Isn't the Best

Price obviously matters. But it's just one number among many you should consider.

Imagine two offers. One for 30 thousand CZK, another for 80 thousand. At first glance, the choice is obvious. But what if the cheaper one doesn't include responsive design, SEO optimization, analytics integration, or any post-launch support? And what if the 30k website is so slow that visitors leave before they can do anything?

Ask what exactly is included in the price. A quality offer should contain a detailed breakdown - how many hours are planned for design, for development, for testing. If you just get one lump sum with no breakdown, you have no way to judge whether the price is fair.

Think of your website as an investment, not an expense. How many new customers will a quality website bring you per year? How much money will you save by not having to redo the site in two years? A cheap website that doesn't work is ultimately more expensive than a quality one that generates revenue.

Conclusion

Choosing a web developer is a decision that will affect your business for years to come. Don't rely solely on a nice portfolio or a low price.

Key takeaways:

• Start by deciding whether you need a freelancer or an agency
• Verify the portfolio and check references with actual clients
• Watch out for prices that are too low and promises that are too big
• Insist on a contract with specific milestones and deadlines
• Ask about technology, speed, and mobile responsiveness
• Set up communication rules and an approval process

One last thing - trust your gut. If something feels off before the collaboration even starts, it'll probably get worse when things get tough. Better to invest time finding the right developer now than paying for a rebuild in a year.

Useful Links

• Google PageSpeed Insights - free tool for measuring website speed
• Clutch.co - reviews and ratings of agencies and freelancers worldwide
• WebAIM Contrast Checker - check color contrast for web accessibility
• Google Search Console - monitor your website's visibility in search
• W3Techs - statistics on web technologies and CMS market share