Full Stack Developer (POS Specialist)

Ordersplus Pty Ltd.

Ordersplus Pty Ltd.

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Summary

• Vacancy: 1
• Age: 25 to 40 years
• Location: Dhaka (GULSHAN 1)
• Salary: Tk. 50000 – 60000 (Monthly)
• Experience: At least 5 years
• Published: 26 May 2025

Requirements

Education

• Bachelor of Science (BSc) in Computer Engineering

Experience

• At least 5 years
• The applicants should have experience in the following business area(s):
  Software Company

Additional Requirements

• Age 25 to 40 years

Requirements:

• Bachelor’s degree in Computer Science, Engineering, or related field·
• 5+ years of hands-on experience in POS system development, integration, and maintenance
• Strong proficiency in C# and .NET Framework / .NET Core (mandatory)·
• Experience with Windows-based POS UI frameworks (WinForms, WPF, UWP)·
• Familiarity with .NET MAUI or Xamarin for cross-platform POS apps (optional)·
• Deep understanding of POS workflows: sales, returns, refunds, discounts, loyalty, and voids·
• Experience integrating payment gateways and EFTPOS terminals·
• Knowledge of PCI compliance, EMV standards, and tokenization·
• Hands-on hardware integration experience with receipt printers, barcode scanners, cash drawers, displays, payment terminals·
• Experience with Serial, USB, OPOS, ESC/POS protocols and driver management·
• Skilled in local data storage and sync with SQL Server or SQLite·
• Experience designing conflict resolution and sync-to-cloud logic·
• Strong problem-solving, analytical skills, and excellent English communication.

Preferred Skills:

• Experience with multi-terminal and multi-location POS architectures·
•  Knowledge of legacy POS systems and data migration (XML/CSV)·
• Familiarity with payment security standards and certifications·
• Experience with real-time inventory and order sync·
• Knowledge of agile methodologies and DevOps practices

Responsibilities & Context

POS Application Development:

• Develop, maintain, and enhance POS applications using C# and .NET·
• Build user-friendly, efficient front-end interfaces for POS workflows·
• Design and implement reliable offline-first syncing and cloud synchronization·
• Build or integrate admin features like user roles, shift management, cash reconciliation, and sales reporting·
• Ensure robust database schema design and optimize queries

Server & Cloud Operations:

• Manage Linux servers and cloud infrastructure (AWS, Azure, GCP)·
• Configure web servers (Nginx, Apache) and load balancers·
• Implement security best practices and monitoring·
• Troubleshoot production issues and ensure high availability

Hardware & Payment Integration:

• Integrate POS peripherals (printers, scanners, cash drawers, terminals)Integrate payment gateways and ensure secure payment processing·
• Manage driver dependencies and firmware updates

Support & troubleshooting:

• Provide on-site or remote support for POS issues·
• Collaborate with retail/hospitality operators and non-technical users

Compensation & Other Benefits

What We Offer
Holidays on Friday & Saturday·
Annual salary review & growth·
Modern tech & cloud experience·
Flexible work culture·
Learning & development budget·
Extensive cloud platform experience·
Latest development tools·
Collaborative team environment·
Career advancement paths

Workplace

Work at office

Employment Status

Full Time

Job Location

Dhaka (GULSHAN 1)

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