Brazil · Brazil

Web developer in Sao Paulo

Websites, online stores and technical SEO for Sao Paulo businesses — built remotely from Islamabad, quoted in BRL, scoped in writing before anything starts.

If your Sao Paulo business gets most of its work through word of mouth, your website has a narrower job than you have probably been told. It is not there to find strangers. It is there to reassure someone who already has your name and is checking whether you look real. That is a much easier site to build, and much cheaper.

What working with a Brazilian client actually changes

These are the terms that differ by country rather than by town. They apply to every business in Brazil, Sao Paulo included, and they are the substance of what this page is claiming.

Quoted and invoiced in BRL — never a converted figure presented at the end
Tax position a layered ICMS and ISS regime that varies by state
Your customers' data sits under LGPD, the Lei Geral de Proteção de Dados
Lawful transfer mechanism a DPA meeting ANPD requirements for international transfer
Checkout can realistically use Pix, Mercado Pago, PagSeguro, and boleto bancário
My day, in Sao Paulo time 01:00–10:00 — about 1 hours inside a normal working day

One thing worth knowing about building for Brazil

Pix settles instantly and free, and it took over Brazilian payments faster than almost any rail anywhere. Any Brazilian store without Pix is charging itself card fees for no reason and losing buyers who expect it.

How a Sao Paulo build is scoped before anything is written

Scope is fixed in writing before development starts, and the number in that document is the number on the invoice. For Sao Paulo projects that document lists every page, every form, every integration and every third-party account the site will touch — priced in BRL, not converted at the end from something else.

The reason this matters more than it sounds: almost every dispute in web development is a scope dispute wearing a different hat. "Can you just add" is how a three-day build becomes a three-week one. Fixing scope up front does not stop you changing your mind; it makes the cost of changing your mind visible before you commit to it, which is the only honest way to run a fixed price.

Professional services in Sao Paulo

Accountants, solicitors, consultants and agencies sell judgement, which cannot be photographed. What converts instead is specificity: the sectors you actually work in, the size of client you actually serve, and named people with real biographies. A professional services site full of stock imagery and the word "bespoke" is indistinguishable from every competitor in Sao Paulo.

Practically, the site's job is qualification rather than lead volume. Publishing your minimum engagement size loses you enquiries and saves you hours, and almost every practice I have built for concluded afterwards that it should have done it sooner.

Images shipped at ten times the size they display

A hero photograph exported at 4000 pixels wide and displayed at 400 is the most common single cause of a slow page. The browser downloads all of it and then discards most of it. On a phone over mobile data that is several seconds spent waiting for pixels nobody will ever see.

The fix is generating each image at the sizes actually used, serving AVIF or WebP with a fallback, and setting explicit width and height so the layout does not jump while they load. It is mechanical work with a directly measurable result, which makes it the first thing worth doing on almost any Sao Paulo site.

Hiring a developer who is not in Sao Paulo

Working across a border adds one genuine obligation most suppliers skip: your customers' personal data ends up being processed in a country their privacy notice probably does not mention. Under LGPD that is your liability, not mine. It is handled here before you ask — the mechanism is published, pre-signed and linked from every page on this site.

What I build for Sao Paulo businesses

Fixed-scope, fixed-price, quoted in BRL. The full list is on the services page.

E-commerce website development I build online stores end to end — catalogue, cart, Stripe checkout, order emails and the technical SEO that gets them found. Six of the fifteen sites I have shipped are e-commerce builds, and every one of them takes real payments. From $150 · 7 days Technical SEO audits and implementation Most SEO audits hand you a 60-page document and an invoice. I am a developer first, so I find the problems and then fix them in the codebase — crawlability, indexation, schema, Core Web Vitals, and whether AI answer engines can read your site at all. From $80 · 3 days Business website development Most small business websites fail at one job: turning a stranger who searched for your service into a phone call. I build the version that does — three days, mobile-first, live on your own hosting, with the enquiry form tested before anybody sees it. From $80 · 3 days Custom website development A template is the right answer more often than developers like to admit. This page is about the times it is not — when the thing your business does has a shape no theme author anticipated, and forcing it into one costs more in permanent workarounds than building it properly would have cost once. From $200 · 10 days Web application development A website presents information. An application does work — it holds state, enforces rules, and produces something at the end. Most businesses that need the second one are running it on a spreadsheet nobody is allowed to sort, and paying for that in errors rather than in software. From $200 · 10 days

What I am not claiming about Sao Paulo

A location page is the easiest place on a website to imply something untrue, so here is the other side of it plainly:

Sao Paulo web development — common questions

How long does a Sao Paulo project actually take?
Three days for a business site, seven for a store, ten for a custom application. That holds because the process is fixed rather than improvised and because your content exists on day one. What stretches a build is almost never the code — it is waiting for copy, logos and photographs, so those are requested before the clock starts.
What hours will you be available to us in Sao Paulo?
Honestly: very little, by default. My standard day lands at 01:00–10:00 your time, which barely touches a Sao Paulo working day. So Brazil projects run on a deliberately shifted schedule — I commit in writing to a fixed daily window that falls inside your morning, plus asynchronous written updates you can read before you start. If a supplier in your own timezone is what you need, that is a legitimate reason to hire locally.
Can you fix my existing site rather than rebuild it?
Often, yes, and it is usually the cheaper answer. Speed problems, a broken mobile layout, a form that silently fails or missing structured data are all fixable on the site you already have. I will tell you which of the two you need after looking, and a rebuild only gets recommended when the fix would cost more than starting again.
Do you provide ongoing maintenance after launch?
Thirty days of snag fixes are included after launch at no extra cost — anything that does not work as specified gets fixed. Beyond that there are monthly plans for updates, backups, monitoring and small changes. They are optional and cancellable; a site handed over properly does not require a retainer to keep running.
What currency will I be invoiced in?
BRL. Quotes, milestones and the final invoice are all written in BRL so you are never comparing a converted figure against a local supplier's. Regarding tax: a layered ICMS and ISS regime that varies by state.
Who owns the website when it is finished?
You do, completely. The domain is registered in your name, hosting sits in your account, the code lives in a repository you control, and any payment provider account is opened in your business name. Credentials are handed to you as they are created rather than at the end, so you are never locked out of your own site.
How do you handle our customers' data under LGPD?
Your customer data is governed by LGPD, the Lei Geral de Proteção de Dados, and sending it to a developer in Pakistan is a restricted transfer. That is resolved by a DPA meeting ANPD requirements for international transfer, published on this site and pre-signed before you send an enquiry — not drafted after you ask about it.

Also covering Brazil

Same terms, same currency, same process — these are the other Brazil towns with a page here.

Where this page sits

This page covers Sao Paulo. Every other town in Brazil is listed on the Brazil coverage page, and the full worldwide list is at all locations.

Before you enquire: pricing is published rather than quoted on request, how I work covers the process end to end, the work page lists live client sites you can open, and vendor information answers the procurement questions.

Building something in Sao Paulo?

Send the brief and you get a reply within one business day — questions or a scoping call, quoted in BRL. If it is not a project I should take on, I will say so then rather than after a deposit.

Response
Replies within 1 business day
Hours
Mon–Fri, 09:00–18:00 PKT — overlaps 05:00–14:00 UK, 00:00–09:00 US Eastern
Booking
Booking projects from October 2026
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