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Engineering

ZAC Software

End-to-end software engineering from discovery to deployment. Custom systems built with reliability and scalability at the core.

Real results

Built custom CRM handling 10,000+ customer records with real-time analytics

Deployed cloud infrastructure supporting 99.9% uptime

Integrated 8+ third-party services into unified platform

Reduced page load times by 60% through optimization

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What you get

Comprehensive engineering services

Custom Development

Tailored applications built to your exact specifications

System Architecture

Scalable, maintainable foundations for growth

Quality Assurance

Rigorous testing to ensure reliability and security

Database Design

Optimized data structures for performance

Cloud Infrastructure

Modern deployment on AWS, Azure, or GCP

DevOps & CI/CD

Automated pipelines for rapid, reliable releases

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Our 7-step lifecycle

From concept to continuous improvement

  1. Discovery

    Requirements gathering and planning

  2. UI Design

    User experience and interface design

  3. Build

    Agile development in sprints

  4. Integrate

    Connect systems and third-party services

  5. Test

    Comprehensive QA and UAT

  6. Deploy

    Production launch and monitoring

  7. Measure

    Analytics and optimization

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Core capabilities

Platforms built by ZAC: iAgentData property register, Goldfinch sales reports, Recurated storefront, GreenZoon Capital portal and Aspial sign-in

Custom Platforms & Portals

  • Web applicationsRecurated, a full-stack marketplace for pre-loved fashion with integrated payments.
  • Internal toolsGreenZoon Capital’s listing tool: batch upload, validation and auto-classification.
  • Client portalsThe GreenZoon Capital portal, from sign-in to password recovery.
  • Admin dashboardsThe Goldfinch CRM dashboard: members, sales and outlet performance in one view.
Goldfinch CRM admin, built by ZAC: dashboard, membership tiers and broadcast performance

CRM & Business Systems

  • Sales pipeline managementAspial’s tailor-made CRM: pipelines, automated lead tracking and tasking.
  • Customer data trackingGoldfinch membership tiers and earn rules, with installments tracked across Atome, Shopee and Grab.
  • Workflow automationGoldfinch automated triggers, vouchers and referrals, and WhatsApp and SMS broadcasts.
  • Reporting & analyticsGoldfinch sales and outlet reports, and an ERP report builder with ML anomaly detection on material usage.

API Development & Integration

  • RESTful APIs
  • GraphQL
  • Third-party integrationsGoldfinch installment tracking across Atome, Shopee and Grab, and membership cards in Apple Wallet.
  • Webhook systemsWhatsApp and SMS broadcasts from the Goldfinch CRM, with delivery analytics.

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Goldfinch member app, built by ZAC: voucher wallet, home and tier ladder

Mobile & Web Apps

  • Responsive web appsAn ERP system on desktop and mobile, behind five role-based access levels.
  • Progressive web apps
  • Cross-platform solutionsThe Goldfinch member app: points balance, tier ladder, voucher wallet and an Apple Wallet membership card.
  • SEO optimization

Who it's for

Companies needing custom software that matches their unique workflows

Businesses outgrowing off-the-shelf solutions

Organizations requiring system integration and modernization

Teams looking for reliable, scalable engineering partners

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Some of our clients

Selected examples of real solutions for real businesses

Goldfinch Jewelry
Aspial Production
Recurated
View all case studies

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Let's build something exceptional

Start Your Project

Partner with ZAC Software for reliable, scalable engineering solutions.