Senior Software Engineer, Infrastructure (Infra Platform)

United States Digital Space LLC; Singapore; On-site; SGD 120,000 - 150,000; Full time

Job summary

United States Digital Space LLC in Singapore is hiring Software Engineers for the Infra Platform to build a secure, scalable infrastructure that supports cross-border payment solutions.

You will work on cloud platforms, implement Istio service mesh, and collaborate with security, product, and engineering teams to deliver reliable services globally.

Qualifications

• 6+ years working with large, distributed systems.
• Solid understanding of RESTful API design principles.
• Experience with public cloud platforms (AWS/GCP/Azure) and Kubernetes.
• Experience with Istio service mesh.
• Proficiency in Golang or Python.
• Strong security practices and collaboration skills.

Responsibilities

• Work on cloud platforms (AWS, GCP, Azure).
• Make systems secure, reliable, and easy for engineers to use.
• Help us scale—globally!
• Automate everything (because manual work is boring).
• Work with awesome teammates in engineering, product, and security.
• Love solving problems and making things run smoothly?

Skills

Golang

Python

Education

Bachelor’s degree in Computer Science or similar

Tools

Kubernetes

Istio

AWS

GCP

Azure

Job description

About the Team

The the company Infra Platform team is a group of highly skilled, innovative, and collaborative professionals. The team brings together experts in Kubernetes, service mesh, cloud platforms, and core services, all working seamlessly to ensure the highest levels of performance, reliability, and security. We are looking for Software Engineers to join the team to create and maintain a cutting‑edge, secure, and scalable infrastructure that supports our cross-border payment solutions.

We build and run the cloud systems that keep the company fast, safe, and always available. Our mission? Make sure everything just works—no matter how big we grow.

• Work on cloud platforms (like AWS, GCP, Azure)
• Make our systems secure, reliable, and easy for our engineers to use
• Help us scale—globally!
• Automate everything (because manual work is boring)
• Work with awesome teammates in engineering, product, and security
• Love solving problems and making things run smoothly? Join us!

This role is based in Singapore.

Qualifications

• 6+ years working with large, distributed systems. Solid understanding of RESTful API design principles and patterns.
• Deep experience with public cloud (GCP, AWS, or Azure), Infrastructure as Code, and Kubernetes. Experience with Istio service mesh
• Ability to write services in Golang (preferred) or Python.
• Bachelor’s degree (or higher) in Computer Science or similar field.
• Strong security skills and hands‑on experience with security best practices.
• Strong communication and collaboration skills.

For senior software engineers, we expect you to have around 7 years or at least 6 years engineering experience. You should be able to demonstrate more in - depth understanding in the complexity of projects and the design of code systems.

For SDE2 engineers, we expect you to have over 4 years or at least 3 years engineering experience. You should be able to solve problems related to coding and system design independently.

Equal opportunity

the company is proud to be an equal opportunity employer. We value diversity and anyone seeking employment at the company is considered based on merit, qualifications, competence and talent. We don’t regard color, religion, race, national origin, sexual orientation, ancestry, citizenship, sex, marital or family status, disability, gender, or any other legally protected status when making our hiring decisions. If you have a disability or special need that requires accommodation, please let us know.