SOFTWARE DEVELOPER

Building software that solves real problems.

I'm Sean Connolly, a software developer specialising in Delphi, PHP, JavaScript and web technologies, with extensive experience developing EPOS, retail and business applications.

Sean Connolly

Sean Connolly

Software Developer

Software Development & Systems
About Me

Experienced software development

I’m a software developer with extensive experience building desktop and web applications for real-world business environments.

My development background includes Embarcadero Delphi, PHP, JavaScript, HTML and CSS, with a particular focus on retail technology, EPOS systems, stock management, ordering and business intelligence.

I enjoy taking an idea or business problem and turning it into practical software that is reliable, easy to use and capable of handling the demands of a live business environment.

Technology

Technologies I work with

DEL
Embarcadero Delphi Windows & desktop applications
PHP
PHP Server-side web applications
JS
JavaScript Interactive web applications
WEB
HTML & CSS Responsive web interfaces
SQL
Databases Data storage and reporting
API
API Integration Connecting systems and services
Expertise

What I develop

Desktop Applications

  • Windows business applications
  • Delphi / VCL applications
  • Database-driven systems
  • Hardware and peripheral integration

Web Applications

  • Responsive web interfaces
  • PHP back-end systems
  • JavaScript applications
  • AJAX and API integration

Retail & EPOS

  • EPOS systems
  • Stock and product management
  • Ordering systems
  • Retail reporting and analytics
Portfolio

Selected projects

A selection of software projects covering desktop applications, web platforms, hospitality systems and retail technology.

Call Logging System

Call Logging System

A desktop-based customer call management system designed to record, organise and track customer support calls efficiently.

Delphi Windows Database
View project →
Ordering Application

Ordering Application

A web-based ordering platform designed to integrate directly with EPOS systems and streamline order processing.

PHP JavaScript EPOS
View project →
Hospitality Service Application

Hospitality Service App

A service application for hospitality staff, integrated with till systems to manage orders and service requests in real time.

JavaScript PHP EPOS
View project →
Business Intelligence Dashboard

Retail Business Intelligence

A browser-based business intelligence platform providing sales analysis, profit margins, customer metrics, product performance and reporting.

PHP JavaScript Analytics EPOS
View project →
Self Service Checkout

Self-Service Checkout

A self-service retail checkout interface allowing customers to scan products, search for items and complete transactions.

EPOS JavaScript Touchscreen
View project →
Mobile POS

Mobile POS

Handheld point-of-sale software designed to allow staff to process transactions and interact with retail systems away from a traditional checkout.

Mobile EPOS Retail
View project →
Experience

Development experience

SOFTWARE DEVELOPMENT

Business & Retail Software

Development of software used in live retail and business environments, including EPOS, stock control, ordering, reporting and customer management systems.

DESKTOP DEVELOPMENT

Delphi Applications

Extensive experience developing Windows applications using Embarcadero Delphi, including database applications, system utilities and integrations with external hardware and software.

WEB DEVELOPMENT

Modern Web Applications

Development of responsive web applications using HTML, CSS, JavaScript and PHP, including dashboards, reporting systems, APIs and browser-based business tools.

Interested in my experience?

Download a copy of my CV for a more detailed overview of my development experience and technical skills.

Download CV
Contact

Let's talk

If you would like to discuss a software project, development work or a business system, get in touch.