ER Freelancer

Freelance Software Developer in Brazil

Freelance custom software developer for Brazil: custom web apps, portals and internal tools. Planned for the LGPD, local payments and your time zone.

Overview

Custom web applications, SaaS MVPs, client portals and internal tools — scoped in milestones, built on maintainable stacks and handed over with documentation. Projects for Brazil run remotely, with a daily call window agreed for your city's time zone. Scope, milestones and ownership are agreed in writing before work starts.

Brazil-specific requirements to plan for

Projects for businesses in Brazil have to work for local customers and local rules. These points are planned from the first milestone:

  • LGPD (Lei Geral de Proteção de Dados, Law 13,709/2018): The ANPD enforces the LGPD — you need a legal basis for each use of customer data and a named data officer (encarregado).
  • Payment methods customers in Brazil expect: Pix, Boleto, Mercado Pago, PagBank (PagSeguro), Stripe and card instalments.
  • Interface and content languages: Portuguese.

Source: ANPD — LGPD (Law No. 13,709/2018)

This is practical delivery guidance, not legal advice.

Typical custom software developer projects for businesses in Brazil

Brazil’s key sectors include agriculture & food, finance & fintech, retail & d2c brands and start-ups & saas.

  • Finance & fintech: a customer dashboard with KYC steps, statements and role-based access.
  • Start-ups & SaaS: an MVP web app with authentication, billing and an admin panel.
  • Agriculture & food: procurement, traceability and distributor-order software.
  • Retail & D2C brands: inventory, order and loyalty management connected to the store.

Software Developer for businesses across Brazil

Projects are planned for the market each business sells into. Cities covered in Brazil:

  • Belo Horizonte: capital of Minas Gerais, with mining, manufacturing and a well-known start-up community.
  • Curitiba: a planned southern Brazilian city with automotive manufacturing, logistics and IT companies.
  • Rio de Janeiro: a tourism, energy and media city with major oil-and-gas companies and a large services economy.
  • São Paulo: latin America’s largest business centre, with banks, retailers, media groups and most of Brazil’s start-ups.

Working hours: India ↔ Brazil

Brazil spans several time zones, so a fixed daily call slot is agreed for your city — for example 08:00–11:00 in Sao Paulo (16:30–19:30 IST). Between calls you get written updates and a staging link that shows the latest build.

Decisions to make before work starts

Map the data model, permissions, integrations, reports and administrative actions. Agree migration, logging, backup and deployment responsibilities alongside the product workflow.

Deliverables to agree in your scope

  • System architecture document and normalized relational database schema
  • Secure backend API with role-based access control (RBAC)
  • Clean, responsive administrator and user web application portals
  • Automated unit and integration test coverage for business logic
  • Docker containerization and production deployment CI/CD pipeline
  • Software that fits your process instead of the reverse
  • Role-based access, audit logs and backups
  • Documentation and a clean hand-over to your team

Technology options

  • Node.js / Express
  • TypeScript
  • PostgreSQL / Cloud SQL
  • React / Next.js
  • Docker / Cloud Run

Questions for your project brief

  • What core business workflow will this custom software replace or power?
  • What distinct user roles will interact with the system?

How the quote is scoped

These factors affect the work involved:

  • Data entity relationships & permissions complexity
  • Third-party API synchronization requirements
  • Reporting & analytics exports

Share your budget in BRL or USD. The schedule, payment milestones, external charges and support terms are agreed in writing before work starts.

Review and handover

Verify important workflows, permission boundaries, validation, failure recovery and agreed load scenarios. Document deployment, handover items and unresolved limitations. Source-code and asset ownership, licences, account access and ongoing support are set out in the project terms.

Can I hire a freelance custom software developer for a project in Brazil?

Yes. Share your goals, timeline and budget and you receive clarifying questions or a scoped, milestone-based proposal. Work runs remotely, with written updates and a staging link you can review at any time.

How much does a freelance custom software developer cost in Brazil?

It depends on data entity relationships & permissions complexity, third-party API synchronization requirements and reporting & analytics exports. There are no fixed packages: share your budget in BRL or USD and receive an itemised, milestone-based proposal.

How long does a custom software project take?

The service catalog lists a typical range of 30 - 90 days; the real plan depends on scope, integrations and content readiness.

Will the project follow the LGPD in Brazil?

The build is planned around the LGPD (Lei Geral de Proteção de Dados, Law 13,709/2018): consent capture on forms, a clear privacy notice, data minimisation and suitable hosting. The ANPD enforces the LGPD — you need a legal basis for each use of customer data and a named data officer (encarregado). Final legal wording should be checked by your legal adviser. Official reference: https://www.gov.br/anpd/pt-br/centrais-de-conteudo/outros-documentos-e-publicacoes-institucionais/lgpd-en-lei-no-13-709-capa.pdf

Which payment methods can be integrated for Brazil?

Common options include Pix, Boleto, Mercado Pago, PagBank (PagSeguro), Stripe and card instalments. Gateways are chosen around your customers, settlement currency (BRL) and fees, and the full checkout is tested on mobile.

Which time zone will the project run in for Brazil?

A daily call slot is fixed for your own city's time zone; Brazil spans several zones.

Other services in Brazil

Custom Software Development by city in Brazil

Raji

Founder & freelance developer

Rajeev, known as Raji, is the founder of ER Freelancer. Work directly with him on websites, applications and business software, with remote collaboration available worldwide.

Based in India · available remotely

Available for remote projects worldwide

Languages: English, Hindi