United States Digital Space LLC
Backend Engineer Intern — AI-Driven Banking Platform (SG)
Backend engineering intern building scalable, secure banking systems and exploring AI tools to optimize financial services and developer workflows.
Senior Python Backend Engineer - Trading & Backtesting
Build and maintain Python-based backend systems for systematic trading and financial workflows, including API design and performance optimization.
Senior Java Backend Engineer - Microservices & Cloud
Designs, builds, and maintains scalable Java microservices and APIs deployed on cloud/container platforms while ensuring high code quality and security.
Senior Java Backend Engineer - Cloud & Microservices
Designs and builds scalable Java 17+ backend services with Spring Boot 3.x, deploys them on AWS, and maintains CI/CD pipelines for cloud-native applications.
Backend Engineering Intern — Java, Spring Boot & APIs
Build backend services with Java and Spring Boot, implement REST APIs, and learn Kafka integrations while collaborating with dev, QA, and DevOps teams.
Backend Engineer: ML Platform & Cloud-Native Inference
Build cloud-native ML inference pipelines for a multimodal AI platform, focusing on low-latency, high-throughput APIs for text and multimodal tasks.
Senior Backend Engineer — Greenfield Payments Platform (Flexible)
Builds and designs core payment services from scratch using Java and Spring Boot in a greenfield environment.
Senior Backend Engineer – SaaS Billing & Payments Platform
Builds and owns backend systems for SaaS billing, subscriptions, and payments, integrating Stripe and handling metering, invoicing, and entitlements.
Backend Engineer, ARK Large Model Platform (Singapore)
Builds and optimizes cloud-native infrastructure for large-model AI services, focusing on multimodal inference, distributed systems, and high-availability architectures.
Java Backend Engineer — Kafka & Microservices
Builds and maintains Java-based microservices, integrates event-driven systems with Kafka, and designs data models for MariaDB and Elasticsearch.
Senior Backend Engineer - Integrations Lead (Cloud)
Leads design and implementation of 300+ integrations for a cloud ERP platform using Core Java, Spring, REST/SOAP, and Kafka.
Senior Backend Engineer - G&A Solutions Engineering
Lead the design and development of 300+ integrations for a cloud-based ERP platform, using Java/Spring and REST/SOAP, while guiding a team to redefine core business processes.
Trading Connectivity Backend Engineer
Builds and maintains high-performance backend systems that connect trading platforms to liquidity providers using Go or Java.
Senior Backend Engineer (Golang)
Senior Backend Engineer builds scalable microservices in Golang, maintains cloud-native APIs, and optimizes distributed systems for a modern digital platform.
Backend Engineer Intern, Digital Bank (Fall 2026)
Backend engineering intern building scalable, secure banking services in Go/Java/Python, optimizing distributed systems and exploring AI tools for financial products.
Senior Backend Engineer, Global Liquidity Platform
Builds and maintains high-integrity backend services for a global payments and banking platform using JVM technologies and distributed-systems patterns.