United States Digital Space LLC
Senior Backend Architect - Business Security & AI Platform
Architect and build the backend core of a business security platform using AI/LLMs for automated risk detection, fraud prevention, and secure decision-making.
Java Developer, Trading OMS — Mid-Level
Maintain and support trading applications for financial markets using Java and J2EE, collaborating on enhancements for traders.
Angular UI Engineer: Build Fast, Scalable Frontends
Build and maintain responsive web apps with Angular/React, collaborating with designers and backend teams to deliver high-quality frontends.
068 - Backend Engineers
Build and maintain backend services in Java/Spring Boot, run performance tests with JMeter, and deliver projects end-to-end.
Senior Backend Engineer – Java/Spring Boot, Onsite
Builds and maintains Java/Spring Boot services in Singapore, focusing on performance testing with JMeter and full SDLC ownership.
Low-Latency Java Developer for Trading Systems (AWS)
Build and optimize low-latency Java systems for post-trade processing in a high-throughput trading environment, tuning JVM internals and concurrency for performance and reliability.
Senior Full-Stack Engineer: React, Go, Blockchain
Builds full-stack web apps with React on the frontend and Go/Node.js on the backend, integrating blockchain components into scalable products.
Senior Software Engineer, Frontend (1 year contract)
Build and lead frontend features for Flo’s renewable-energy retail platform using React/Next.js, collaborating with product teams to deliver scalable, customer-focused solutions in Singapore and Australia.
SENIOR Java Backend Developer
Build and maintain scalable Java backend services using Spring Boot 3.x, REST APIs, and microservices on AWS, with CI/CD and Oracle databases.
Senior Frontend Software Engineer - Map Creator
Multiple roles listed without clear details; no specific job description provided for a Senior Frontend Software Engineer - Map Creator.
Frontend AI Engineer: Visual Dashboards & AI Agent
Build interactive AI-powered dashboards and visual interfaces for Eureka Materials AI using modern frontend tech, while contributing to lightweight backend services in Node.js and Python/FastAPI.
Backend Developer with Java
Backend Engineer building Java/Spring Boot services for digital banking platforms in an Agile team.
Full-Stack .NET Core Engineer — Microservices & React
Builds scalable .NET Core microservices and React/Next.js frontends, focusing on secure REST APIs, clean architecture, and performance.
Senior Full-Stack Engineer: TS/React & Java Spring
Builds and optimizes full-stack web apps using TypeScript, React 19, Redux, and Micro Frontend architecture with Java and Spring Boot backends.
Senior Full-Stack UI Engineer — Build Impactful Frontend
Build and maintain React/TypeScript web apps for equities trading systems, collaborating with front-office and product teams.
Software engineer NodeJS React
Builds secure, scalable web apps using Node.js, React, and MongoDB in a compliance-driven environment with Agile/DevSecOps practices.
Fullstack Engineer (JavaScript or TypeScript, Node.js, Python, Java, AWS)
Build and maintain full-stack web apps for school operations using JavaScript/TypeScript, React/Next.js, Node.js, Python, Java, and AWS, focusing on secure, scalable solutions that improve efficiency in education.
Full-Stack Engineer (Node.js, React, MongoDB)
Builds secure, scalable web apps end-to-end using Node.js, React, TypeScript, and MongoDB in a compliance-driven environment.
Frontend Systems Engineer - Unity 3D (Ref 26488)
Builds real-time 3D digital twin dashboards in Unity, integrating geospatial data and IoT/OT telemetry for operational visualization and control systems.