Senior DotNet Developer

Orange Tree Systems
📍 Lahore, Punjab, Pakistan 💼 FULLTIME 🕒 Posted June 04, 2026

Job Description

Senior DotNet Developer – POS & Payment Integrations


About the Role


We are looking for a highly skilled Senior C# Developer with strong experience in Point-of-Sale (POS) systems, payment gateway integrations, and backend application development.
The ideal candidate should have hands-on experience working with POS vendor APIs, building scalable desktop or web-based applications, and developing reliable transaction workflows within retail or healthcare environments.
This role requires strong technical expertise, problem-solving skills, and the ability to communicate effectively within a collaborative development environment.

Key Responsibilities


  • Develop and maintain POS-related applications using C#
  • Integrate third-party POS vendor APIs and external services
  • Work with payment gateway integrations and transaction processing systems
  • Build and optimize backend services...

Ready to Apply?

Submit your application today and join our talented team at Orange Tree Systems.

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Job Details

  • Location Lahore, Punjab
  • Job Type FULLTIME
  • Category Computer Occupations
  • Posted Date June 04, 2026
  • Application Deadline July 14, 2026