Full Stack Developer – Retail Domain (.NET Core / Angular / Ionic)

POS2POS PTE. LTD.; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A leading technology firm in Singapore seeks a highly experienced Full Stack Developer with over 10 years of expertise in designing robust applications for the retail sector. The ideal candidate will have a strong focus on systems like Point of Sale, Inventory Management, and e-commerce integrations, utilizing technologies such as .NET Core and Angular. Excellent communication and problem-solving skills are essential for this role.

Qualifications

• 10+ years of experience in Full Stack development.
• Strong background in retail sector applications.
• Experience with Point of Sale systems.

Responsibilities

• Design and develop robust web, mobile, and desktop applications.
• Integrate external services and build responsive user interfaces.
• Participate in the full software development lifecycle.

Skills

Angular 11

.NET Core

RESTful API development

MySQL Workbench

TypeScript 3.x

RabbitMQ

Firebase

Twilio

Bootstrap

Education

Master's/Bachelor's Degree in Computer Science

Tools

Postman

JIRA

Git

Adobe XD

Job description

We are looking for a highly experienced Full Stack Developer with 10+ years of expertise , focused on delivering robust solutions within the retail sector . The candidate should have a strong background in architecting and developing scalable web, mobile, and desktop applications , particularly in areas like Point of Sale (POS), Inventory Management, Warehouse Operations , and Accounting Systems , utilizing modern technologies such as .NET Core, Angular , and Ionic .

This position requires deep end-to-end knowledge of the technology stack , along with hands-on experience integrating external services including Firebase, Twilio , and Shopify . The ideal candidate is adept at building responsive, intuitive interfaces that enhance both internal workflows and customer-facing experiences .

Working Days (5.5 days per week)

• Monday to Friday : Full-day
• Saturday : Half-day

Technical Skills:

• Frontend:
  Angular 11, TypeScript 3.x
  jQuery, Bootstrap
  Ionic 4/5 (Mobile Hybrid Apps for Android & iOS)
• Backend:
  .NET Core (C#, ASP.NET Core, EF Core)
  VB.NET (legacy support if needed)
  RESTful API development and integration
  RabbitMQ, Swagger, Identity Server for middleware integration
• Databases:
  MS SQL Server, MySQL Workbench
  Hands-on with stored procedures, cursors, and triggers
• Desktop Application:
  Windows Forms development in .NET Framework 4.5 for POS, Warehouse PDA apps, and Cash Machine integration
• Tools & Testing:
  Postman (API testing)
  Telerik, RDLC, Crystal Reports for reporting
  Adobe XD, Balsamiq (UX design)
  Git, JIRA (version control and collaboration)

Domain-Specific Experience:

• Retail operations and automation systems
• POS systems and cash terminal integration(Self-Service Kiosk)
• Inventory management and stock tracking
• Restaurant ordering with Self-Service Kiosk and delivery workflows
• Warehouse operations using handheld devices (PDA)
• Cash machine integration (Note/Coin dispenser units) in retail context

Integration:

• Cash Machine Integration (Wincor/Nixdorf/Glory) for retail terminals
• External API integrations with:
  Twilio (SMS)
  Firebase (Push notifications, Authentication)
  Shopify API (E-commerce sync)

Soft Skills & Attributes:

• Strong analytical and problem-solving skills
• Ability to work independently and within a team
• Excellent communication and documentation skills
• Comfortable working in agile or fast-paced environments

Qualification:

• Master's/Bachelor's Degree in Computer Science, Information Technology, or related field
• Experience in retail domain is highly preferred