Senior Backend Engineer (Java/Go) — Lead Scalable Systems

United States Digital Space LLC; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

United States Digital Space LLC is seeking a Senior Backend Engineer to lead design, development, and optimization of scalable backend systems. You will own critical components, write high-quality code, and collaborate across product, frontend, and DevOps teams to deliver robust solutions.

The role targets engineers with 5+ years of experience who thrive on ownership, performance, and technical leadership, working in a dynamic environment in Singapore.

Qualifications

• ,

Responsibilities

• Design, develop, and optimize scalable backend systems.
• Write clean, maintainable code and perform refactoring.
• Identify and resolve performance, stability, and scalability issues.
• Mentor junior engineers and improve development processes.
• Collaborate with product, frontend, and DevOps teams to deliver robust systems.

Skills

Java

Go

System Design

Problem Solving

Team Collaboration

Communication

Ownership

Adaptability

Code Quality

Tools

Spring Boot

WebFlux

Kafka

Redis

SQL/NoSQL databases

Job description

United States Digital Space LLC is seeking a Senior Backend Engineer to lead design, development, and optimization of scalable backend systems. You will own critical components, write high-quality code, and collaborate across product, frontend, and DevOps teams to deliver robust solutions.

The role targets engineers with 5+ years of experience who thrive on ownership, performance, and technical leadership, working in a dynamic environment in Singapore.