.NET modernization · Sao Paulo

.NET modernization services in Sao Paulo

Mobile-first products in Spanish or Portuguese, built by senior engineers at cost-effective rates.

Clarigo Infotech modernizes .NET applications: .NET Framework to modern .NET, ASP.NET Web Forms and MVC to ASP.NET Core, WCF services to modern APIs, and Windows-only hosting to containers and the cloud. We migrate project by project behind tests, so your users never see a disruptive switchover.

Brazilian companies most often hire us for fintech, marketplaces and AI automation.

Share

10+

Years of delivery

600+

Projects delivered

20+

Countries served

25-30

Days to a live MVP

Get a free consultation

Tell us what you need. A senior engineer replies within one working day.

How should we contact you?

No obligation. We reply within one working day.

What matters to Sao Paulo teams

Growth, mobile-first and cost-effective

Latin American businesses are scaling fast on mobile. We build products in Spanish or Portuguese, with local payments, that grow with you.

01

Mobile-first

Apps and sites designed for phones first, fast on any connection.

02

Local payments

Pix, Mercado Pago, OXXO and other local methods integrated alongside cards.

03

Spanish and Portuguese

Interfaces, content and AI assistants in your customers' language.

04

Cost-effective scale

Senior engineers at offshore rates, with a flexible shift for a daily live stand-up.

What we do

What our .NET modernization covers

.NET Framework to modern .NET

Projects and libraries moved to current .NET, with incompatible APIs replaced.

Web Forms and MVC to ASP.NET Core

Old web apps rebuilt on ASP.NET Core, or with a React front end where that serves users better.

WCF to modern APIs

WCF and SOAP services replaced with REST or gRPC APIs, keeping existing clients working during the move.

Cloud and containers

IIS and Windows Server hosting moved to Azure, AWS or containers on Linux.

Database modernization

SQL Server upgrades, Entity Framework updates and migration to managed cloud databases.

CI/CD and testing

Automated builds, tests and deployments so every release is safe and repeatable.

Working with us from Sao Paulo

How we work with Sao Paulo clients

Time-zone overlap

Brazil is eight and a half hours behind India. We run flexible late shifts for a live daily stand-up in your morning, and the rest of the work moves forward while you sleep.

Brazil's General Data Protection Law (LGPD)

We design to the LGPD: a legal basis for each use of data, data-subject rights, security controls and data hosted in Brazilian cloud regions when required. We sign NDAs before work starts.

Billing

Invoices in Brazilian reais (BRL) or US dollars. Typical senior rates are $25 to $49 (USD) per hour, or a fixed price for a defined scope.

Sectors · Sao Paulo

Industries we work with in Sao Paulo

Sao Paulo startups and businesses work with us on fintech, marketplaces and AI automation, designed to the LGPD.

Agribusiness

Large-scale farms adopt precision agriculture and logistics tools. We build the platforms, integrations and internal tools this sector relies on.

Fintech and banking

Digital banks and Pix reshaped how Brazilians pay. Custom software that fits how these teams already work.

Retail and e-commerce

Mobile shoppers expect instalments and fast checkout. From internal tools to customer platforms, built and supported by one team.

Mining and energy

Resource companies digitise operations and safety. We build the platforms, integrations and internal tools this sector relies on.

Sao Paulo time · Sao Paulo

Meetings in your time zone

Our team's hours, in Sao Paulo time

01:30–11:00

Monday to Friday

Overlap with your working day

09:00–11:00

About 2 hours every day

Daily stand-up

09:30

Sao Paulo time, plus written updates every evening

Local setup

What we set up for Sao Paulo

Local payments

PixBoletoMercado PagoCredit cards with parcelamentoPagSeguro

Languages

Portuguese (Brazil)English

Data hosting

AWS South America (Sao Paulo), Google Cloud southamerica-east1 and Azure Brazil South, in your own cloud account, so data stays where your rules require.

Process

How it works

1. Free assessment

We review your code, dependencies, infrastructure and data, then give you a written migration plan, risks and a fixed quote.

2. Plan and safety net

We add automated tests and monitoring around what exists today, so every change can be checked against the old behaviour.

3. Migrate in small steps

Module by module, with both versions running side by side where needed. You see progress in a demo every week.

4. Cut over and support

A planned switch-over with a rollback path, then the same engineers stay on to fix, tune and keep it current.

FAQ

.NET modernization services: questions from Sao Paulo

Do you work with companies in Sao Paulo?+

Yes. Clarigo Infotech works with companies across Sao Paulo, including Sao Paulo, Campinas, Santo Andre, as part of clients in 20+ countries. Brazilian companies most often hire us for fintech, marketplaces and AI automation. We work remotely from India with one in-house team.

What time-zone overlap do we get from Sao Paulo?+

Brazil is eight and a half hours behind India. We run flexible late shifts for a live daily stand-up in your morning, and the rest of the work moves forward while you sleep.

How do you handle Brazil's General Data Protection Law (LGPD)?+

We design to the LGPD: a legal basis for each use of data, data-subject rights, security controls and data hosted in Brazilian cloud regions when required. We sign NDAs before work starts.

Which currency do you bill in, and what does it cost?+

We bill in Brazilian reais (BRL) or US dollars. Senior engineers typically cost $25 to $49 (USD) per hour, and fixed-scope projects such as an MVP in 25 to 30 days are quoted after a free consultation.

Where will our data be hosted?+

Usually in AWS South America (Sao Paulo), Google Cloud southamerica-east1 and Azure Brazil South, or wherever your data rules require. Everything runs in your own cloud account, so you stay in control.

Can you integrate Pix or Boleto?+

Yes. We regularly integrate local payment methods such as Pix, Boleto, Mercado Pago, Credit cards with parcelamento, PagSeguro, alongside card payments and subscriptions.

Do you work with agribusiness companies?+

Yes. Agribusiness is one of Sao Paulo's key sectors, and custom software that fits how these teams already work.

Can you move our .NET app to Azure?+

Yes. We are a Microsoft Solutions Partner and move .NET applications to Azure App Service, containers or virtual machines, depending on what fits best.

Who owns the code and data?+

You do. All source code, configuration and data stay yours, in your own repositories and cloud accounts.