Application development

Digital solutions around the way your business works.

A desktop monitor and tablet showing a custom operations and approvals application

Not every business requirement fits inside a standard enterprise application. QCS combines low-code platforms, enterprise technologies and modern open-source engineering to design, build and evolve applications that integrate naturally with the wider enterprise ecosystem.

  • Oracle APEX
  • Oracle Visual Builder
  • Java
  • Angular
  • React
  • Node.js
  • Native & Hybrid Mobile development platforms

What we build

Solutions Built for You

From new builds to modernization and long-term support — six ways QCS engineers applications for the enterprise.

    • Enterprise Applications
    • Business Portals
    • Workflow Applications
    • Operational Systems
    • Transaction Platforms
    • Industry-Specific Solutions

    Custom Application Development

    Build around the requirement — not the limitations of a product. Purpose-built applications for processes that standard enterprise software can’t effectively address.

    • Oracle APEX
    • Visual Builder / VBCS
    • Dashboards
    • Workflow Applications
    • Operational Portals
    • ERP Extensions
    • Self-Service Applications

    Low-Code & Platform Development

    Turn business requirements into applications faster — using Oracle APEX and Oracle Visual Builder, particularly where applications need to work closely with Oracle ERP, databases and existing enterprise processes.

    • Customer Portals
    • Supplier Portals
    • Employee Applications
    • Partner Platforms
    • Self-Service
    • Responsive Web Applications

    Digital Portals & Enterprise Experiences

    Simplify how users interact with the enterprise — a simpler interaction layer across complex back-end environments, while APIs securely connect it with ERP, databases and other systems behind the scenes.

    • Java
    • Spring Boot
    • Angular
    • React
    • Node.js
    • React Native REST APIs
    • Android Studio
    • iOS
    • Microservices

    Modern Web & Open-Source Development

    Engineer for flexibility, performance and scale — across front-end, back-end, database and API layers, for demanding enterprise and digital workloads.

    Experience → Application → API → Enterprise Systems

    • Application Assessment
    • Architecture Modernization
    • Re-engineering
    • Re-platforming
    • UI/UX Modernization
    • Cloud Enablement

    Application Modernization

    We assess existing applications and determine the modernization path based on business value, technical debt and future requirements.

    Retain → Refactor → Re-platform → Rebuild → Replace

    • Application Support
    • Enhancements
    • Defect Resolution
    • Performance Optimization
    • Release Management
    • Security Updates

    Application Support & Continuous Engineering

    Go-live is the beginning, not the end. Ongoing engineering and support to maintain application stability while continuously introducing improvements.

Two engineering paths, one enterprise approach

Use the development model
that fits the problem.

Low-code & platform development

  • Oracle
    APEX
  • Visual Builder/
    VBCS
  • Oracle Platform
    Extensions
  • ERP Extensions

Custom & open-source engineering

  • Java/
    Spring Boot
  • Angular
    React
  • Node.js
  • Microservices

Applications that work
with the enterprise

Custom solution does not have to mean isolated. QCS engineers applications that plug directly into the wider enterprise environment.

  1. 01

    ERP & Enterprise Applications

    • Oracle Fusion
    • Oracle EBS
    • Other Enterprise Platforms
  2. 02

    Enterprise
    Data

    • Oracle Database
    • Cloud Databases
    • Enterprise Data Platforms
  3. 03

    Integration
    & APIs

    • Oracle Integration Cloud
    • REST / SOAP APIs
    • Middleware
  4. 04

    Identity
    & Security

    • Single Sign-On
    • Role-Based Access
    • Audit & Compliance
  5. 05

    Cloud
    Platforms

    • Oracle Cloud Infrastructure
    • Amazon Web Services
    • Hybrid Environments
An AI chip connecting a server and a cloud on a brushed metal platform

AI-native application development

Don’t just add AI to applications. Design applications that can use intelligence.

As AI becomes part of enterprise workflows, applications are evolving from user-driven interfaces into systems that can understand context, generate content and work alongside AI agents.

UserDigital AppAI/AgentEnterprise Data & SystemsAction

How AI and application development fit together

AI enablement provides the intelligence. Application development engineers the experience and application around it; the interface, the workflow and the way people and agents actually use it day to day.

Case studies

Enterprise transformation,
in practice

See how QCS brings AI, cloud, enterprise applications and more together to solve real business challenges.