# Custom Software

## Enterprise Software Built by UNICEF's Technology Partner

We design, build, and maintain custom software solutions that adapt to your processes and grow with your business. From MVPs to enterprise platforms — full-stack, cloud-native, and built for production.

## Capabilities

### What We Build

#### Web & Mobile Applications

Responsive web applications and native mobile apps built with modern frameworks. From customer-facing products to internal tools and admin panels. We use React, Next.js, and React Native to deliver cross-platform experiences with shared business logic. Our apps include offline-first capabilities, push notifications, and deep analytics integration — designed for high traffic with server-side rendering and edge caching.

#### Cloud-Native Architecture

Microservices, serverless functions, and containerized applications deployed on AWS, GCP, or Azure. Designed for reliability, scalability, and cost efficiency. We architect systems using event-driven patterns, message queues (SQS, RabbitMQ), and managed databases that auto-scale with demand. Our infrastructure-as-code approach (Terraform, Pulumi) ensures repeatable deployments and disaster recovery across multiple availability zones.

#### API Development & Integration

RESTful and GraphQL APIs for system integration, third-party services, and data exchange. Clean, documented, and built with security best practices. We design APIs with versioning strategies, rate limiting, OAuth 2.0 / JWT authentication, and comprehensive OpenAPI documentation. Our integration work connects ERPs, payment gateways, CRMs, and legacy systems — we have built integrations for Salesforce, Stripe, MercadoPago, and dozens of banking APIs.

#### Legacy Modernization

Migrate from legacy systems to modern architectures without disrupting operations. Incremental refactoring, data migration, and technology stack upgrades. We use the strangler fig pattern to gradually replace legacy components while maintaining zero-downtime operations. Our migration process includes automated data validation, parallel running periods, and rollback plans — minimizing business risk while modernizing your technology foundation.

#### Quality Assurance & CI/CD

Automated testing, code review processes, CI/CD pipelines, and staging environments that ensure every release meets quality standards. We enforce 80%+ test coverage targets with unit, integration, and end-to-end tests (Jest, Cypress, Playwright). Our CI/CD pipelines run on GitHub Actions or GitLab CI, with automated security scanning (Snyk, SonarQube), performance benchmarking, and blue-green deployments for zero-downtime releases.

## Frequently Asked Questions

What technologies do you work with?

How do you manage software projects?

Can you take over an existing codebase?

Do you offer post-launch support?

Can you take over and improve an existing codebase?

## More Case Studies

### Confidential
**Bonum: Digital Corporate Benefits Platform**  
How Xcapit Labs designed and developed a closed-loop digital wallet that transforms corporate benefits management, creating a virtuous economic cycle in local communities.

[Confidential Case Study](https://www.xcapit.com/en/case-studies/bonum-corporate-benefits)

### UNICEF Innovation Fund
**UNICEF Digital Wallet: Financial Inclusion for 4M+ People**  
How Xcapit built a blockchain-based digital wallet that reached 4M+ people across 167+ countries as part of the UNICEF Innovation Fund — recognized as a Digital Public Good by the DPGA.

[UNICEF Case Study](https://www.xcapit.com/en/case-studies/unicef-digital-wallet)

## Ready to Build Your Product?

Tell us about your project and we'll help you define the right approach, timeline, and team.

[Start a conversation](https://www.xcapit.com/en#contacto)