The Problem: You Need a Frontend Developer But Do Not Know What Good Looks Like
You have a SaaS idea — or maybe you have already built the backend and need someone to make it look and feel great. You post on a freelance platform, get 47 proposals in 24 hours, and have no idea how to tell the difference between a $5,000 professional and a $500 copy-paster.
This guide will teach you exactly what to look for, what to avoid, and what questions to ask — so you hire the right person the first time.
The Three Hiring Options
Option 1: Freelancer
Cost: $3,000 - $15,000 for a landing page or marketing site Timeline: 1-4 weeks Best for: Founders who need speed and direct communication
Freelancers give you direct access to the person writing the code. No project managers, no account executives, no telephone game. You explain what you want, they build it.
The risk: Quality varies wildly. A freelancer with a beautiful portfolio might have copied templates. You need to know how to vet them (covered below).
Option 2: Agency
Cost: $15,000 - $100,000+ Timeline: 4-12 weeks Best for: Funded startups with complex requirements and budget
Agencies offer teams — designers, developers, project managers, QA testers. You get a polished process, regular check-ins, and a contract that (hopefully) protects you.
The risk: You are often not working with their best people. The senior developer who impressed you in the sales call may not touch your project. Junior developers do the work, seniors review it (maybe).
Option 3: Full-Time Hire
Cost: $60,000 - $180,000/year (salary + benefits) Timeline: 2-8 weeks to hire, then ongoing Best for: Funded startups with continuous development needs
A full-time developer makes sense when you have 6+ months of frontend work. For a landing page or marketing site, this is overkill.
The risk: You are committing to a salary before you know if the product has market fit.
Red Flags: Run Away If You See These
1. No live portfolio links
A developer who only shows screenshots or Figma mockups might not have shipped real projects. Ask for live URLs you can visit and test.
2. Their own website is slow
Open their portfolio in Google PageSpeed Insights. If their own site scores below 50, what do you think yours will look like?
3. They cannot explain their process
"How do you build a landing page from start to finish?" If the answer is vague — "I just start coding" — they do not have a reliable process. Good developers have a system: discovery, wireframes, development, testing, deployment.
4. No mention of performance or accessibility
If a developer never brings up page speed, mobile optimization, or accessibility, they are not thinking about the things that actually affect your business.
5. They promise everything
"Sure, I can build your frontend, set up your backend, handle DevOps, design your logo, and write your copy." Specialists outperform generalists. The best frontend developers focus on frontend.
6. Unrealistic timelines
A custom SaaS landing page in 2 days? Either they are using a template (which you can buy yourself for $49) or they are cutting every corner.
Green Flags: Hire If You See These
1. They ask questions before giving a quote
Good developers want to understand your business, your users, and your goals before estimating. If someone quotes you without asking questions, they are guessing.
2. Live projects with good PageSpeed scores
Check their work on PageSpeed Insights. Scores above 80 on mobile show they care about performance. Scores above 90 show they are skilled at it.
3. They talk about outcomes, not just features
"I will build you a React app" vs "I will build you a landing page that loads in under 2 seconds and is optimized for Google rankings." The second developer understands what you actually care about.
4. Clear communication style
Your developer will need to explain technical decisions to you. If they cannot do that during the sales process — in plain English, without jargon — they will not do it during the project either.
5. They have a clear scope and timeline
A good developer defines exactly what is included, what is not, how many revision rounds you get, and when each milestone delivers.
Questions to Ask Before Hiring
- "Can I see 3 live sites you have built?" — Not designs, not screenshots. Live URLs.
- "What is your PageSpeed score on those sites?" — If they do not know, that tells you everything.
- "How do you handle revisions?" — You want a clear number of revision rounds, not unlimited (which means undefined).
- "What happens if the project takes longer than expected?" — Good answer: "I eat the cost and deliver on time." Bad answer: "We will figure it out."
- "Do you handle deployment and hosting setup?" — Some developers hand you code and disappear. You want someone who deploys to Vercel/Netlify and makes sure it works.
- "How do you ensure the site is fast on mobile?" — If they do not have a specific answer, they do not optimize for mobile.
- "What is not included in your quote?" — This prevents scope creep and surprise invoices.
What You Should Expect to Pay
| Deliverable | Freelancer | Agency |
|---|---|---|
| Landing page (1 page) | $3,000 - $8,000 | $10,000 - $30,000 |
| Marketing site (5-8 pages) | $8,000 - $20,000 | $25,000 - $75,000 |
| SaaS dashboard UI | $15,000 - $40,000 | $50,000 - $150,000 |
| Performance rebuild | $3,000 - $10,000 | $15,000 - $40,000 |
These ranges assume quality work with performance optimization, mobile responsiveness, and basic SEO. Cheaper quotes usually mean template customization, not custom development.
The Trial Project Approach
Not sure? Start small. Hire the developer for a single page or a component. See how they communicate, how they handle feedback, and what the final quality looks like. If it goes well, expand the scope.
This costs you $2,000 - $5,000 and saves you from a $20,000 mistake.
My Approach
I specialize in SaaS frontends for non-technical founders. Every project I deliver ships with:
- 90+ Lighthouse score guaranteed
- 14-day delivery for standard landing pages
- Fixed pricing with clear scope — no surprise invoices
- Full deployment and hosting setup on Vercel
If you want to see what a performance-focused frontend developer delivers, check out my recent projects or view my packages.
FAQ
Should I hire a full-stack developer or a frontend specialist?
For a landing page or marketing site, hire a frontend specialist. Full-stack developers spread their expertise across frontend, backend, and databases. A specialist goes deeper on the thing that directly faces your customers.
How do I know if a developer is using templates?
Check their portfolio for variety. If every site looks the same — same layout, same animations, same structure — they are likely customizing a template. Also, right-click and "View Page Source." If you see ThemeForest or template framework credits, you have your answer.
What if I need ongoing changes after launch?
Discuss this upfront. Some developers offer maintenance retainers (monthly hours for updates). Others charge per change. Get this in writing before the project starts.