Point of Sale Applications Engineer

Idataraya Sdn Bhd; Kuala Lumpur; On-site; MYR 90,000 - 130,000; Full time

Job summary

Idataraya Sdn Bhd in Kuala Lumpur is seeking a POS software engineer to build and maintain fast, reliable point of sale features for busy counters. The role focuses on speed, offline behavior, and end-of-day balancing, with an emphasis on precise rounding and tax calculations.

You will integrate with peripherals and payments, support live-site upgrades without downtime, and ensure the interface remains responsive under load.

Qualifications

• Experience with retail, hospitality or similar transactional software.
• Respect for the operator's speed over the developer's convenience.
• Attention to rounding, tax and the arithmetic that has to be exact.
• Experience supporting software once it is in a shop.

Responsibilities

• Build and maintain point of sale features across tender, returns, discounts and end of day.
• Keep the interface fast enough for someone serving a queue.
• Integrate with peripherals, payments and the back office.
• Handle upgrades at live sites without stopping trade.

Skills

Retail software experience

Attention to rounding & tax accuracy

Experience supporting live sites

Interface speed optimization

Tools

Payments integration

Job description

You build point of sale software for counters that cannot stop trading. Everything about the design follows from that: speed, offline behaviour, and an end of day that always balances.

What you will do

• Build and maintain point of sale features across tender, returns, discounts and end of day.
• Keep the interface fast enough for someone serving a queue.
• Integrate with peripherals, payments and the back office.
• Handle upgrades at live sites without stopping trade.

What you will bring

• Experience with retail, hospitality or similar transactional software.
• Respect for the operator's speed over the developer's convenience.
• Attention to rounding, tax and the arithmetic that has to be exact.
• Experience supporting software once it is in a shop.