Software Studio · Est. Brazil

Anderson
Dev.

We build high-quality web and mobile applications with React, React Native, and Node.js — engineered to scale.

View Our Work→Or get in touch

What We Do

Services.

  • 01

    Web Applications

    Modern, performant web platforms built with React, TypeScript, and Node.js — from customer-facing sites to enterprise dashboards.

  • 02

    Mobile Apps

    Native-quality iOS and Android apps built with React Native — optimized for performance, retention, and smooth user experience.

  • 03

    Payments & Checkout

    Secure, compliant payment integrations — Apple Pay, Google Pay, tokenization, and PCI-conscious architectures for e-commerce platforms.

  • 04

    Cloud & APIs

    Scalable backend services on AWS — Lambda, DynamoDB, Aurora, and REST/GraphQL APIs engineered for reliability and cost efficiency.

Selected Work

Projects.

  • 01

    E-commerce · Web

    Checkout Platform Integrations

    Paciolan · via FullStack Labs

    Tokenized Apple Pay and Google Pay checkout and refunds via Cybersource, gift card payments, and shared token vaults — delivered for a live ticketing platform handling high-volume transactions.

    ReactNode.jsAWSCybersource
  • 02

    Healthcare · iOS & Android

    Patient-Facing Mobile Experience

    Hinge Health · via FullStack Labs

    Onboarding, retention, and engagement features for a digital health mobile app. Reduced app load times from 9s to under 3s, increased login success by 50%+, and lifted retention by 18% through streaks and achievements.

    React NativeSentryOTP Auth
  • 03

    ERP · Finance

    Enterprise Controllership Suite

    R Cervellini Revestimentos

    End-to-end financial controllership module with tax compliance for Brazilian federal and state regulations, including electronic invoicing and automated reporting.

    Full-StackTax ComplianceReporting

Clients

PaciolanHinge HealthFullStack LabsR Cervellini Revestimentos

Our Apps

In-house.

01Mobile · iOS & Android

BTC Wallet Tracker

In Beta

A read-only Bitcoin wallet tracker. Monitor multiple BTC addresses across address types, real-time balances in BTC or USD, per-wallet transaction history, and biometric authentication with brute-force protection.

  • Watch-only — no private keys or seed phrases ever
  • Multi-wallet portfolio with BTC ⇄ USD toggle
  • Per-wallet transaction history via Blockstream
  • Face ID + PIN lock with escalating lockout
  • Localized in 5 languages, light & dark themes
React NativeExpo SDK 54TypeScriptZustandNativeWindRevenueCat
Privacy Policy→Terms→
BTC Wallet Tracker — portfolio home screen with price chart and wallet list
BTC Wallet Tracker — wallet detail screen with balance and address stats
BTC Wallet Tracker — per-wallet transactions list

Where We Operate

Industries.

  • 01

    E-commerce & Ticketing

    Cart, checkout, and payment infrastructure for live e-commerce platforms — from tokenization and refunds to smoke and load testing pipelines.

  • 02

    Digital Health

    Mobile onboarding, authentication, and retention systems for healthcare applications — measurable improvements in engagement and performance.

  • 03

    ERP & Financial Systems

    Controllership, tax compliance, and electronic invoicing modules for enterprise distributors operating under complex regulatory requirements.

Stack

ReactReact NativeTypeScriptNode.jsNestJSGraphQLAWS LambdaDynamoDBAuroraCybersource

Get in Touch

Let’s build
something.

Interested in working with us? Reach out to discuss your project, timeline, and technical requirements.

Location

Pres. Prudente
São Paulo, Brazil