Senior Backend Engineer, Global Payments Platform

United States Digital Space LLC; Singapore; On-site; SGD 120,000 - 190,000; Full time

Job summary

United States Digital Space LLC is seeking a skilled backend engineer to design and implement scalable systems. You will work on the Global Payment Network, supporting payment instruments and integration with TikTok platforms, driving reliability and performance across services.

The role requires 5+ years in backend development, strong knowledge of distributed systems, and collaboration with cross-functional teams to break down complex requirements into actionable tasks.

Qualifications

• Bachelor's degree or equivalent practical experience.
• Experience with backend development and distributed systems.
• Strong understanding of relational databases and backend infrastructure.
• Excellent communication and collaboration skills.
• Proficiency in one or more programming languages such as Java/Go/C++/C#/Python.

Responsibilities

• Design and develop high-quality, scalable backend systems and architectures.
• Write clean, efficient, and well-documented code; review and debug as needed.
• Identify, prioritize, and execute tasks throughout the software development life cycle.
• Collaborate with cross-functional teams to translate business requirements into tasks.
• Research and adopt emerging technologies to improve performance and reliability.

Skills

Java

Go

C++

C#

Python

Backend development

Distributed systems

Relational databases

Communication skills

Education

Bachelor's degree in Computer Science

Job description

United States Digital Space LLC is seeking a skilled backend engineer to design and implement scalable systems. You will work on the Global Payment Network, supporting payment instruments and integration with TikTok platforms, driving reliability and performance across services.

The role requires 5+ years in backend development, strong knowledge of distributed systems, and collaboration with cross-functional teams to break down complex requirements into actionable tasks.