United States Digital Space LLC
Hybrid Cloud Backend Engineer — Java & .NET
Builds and maintains cloud-based backend services for a content platform using Java, .NET, SQL, and AWS in a hybrid London role.
Java Backend Engineer — Spring Boot for High‑Concurrency Transactions
Builds and maintains high-concurrency Java backend services with Spring Boot for transaction workflows, ensuring data consistency and system reliability.
Senior Python Backend Engineer – Django/REST | Hybrid
Builds and maintains Python/Django REST APIs and data pipelines, collaborating with AI engineers to process large datasets and support a React frontend.
Senior Backend Engineer — Real-Time SaaS Scale
Senior Backend Engineer builds core SaaS services in Node.js and AWS for a platform used by companies like Spotify and Google.
Mid-Level Backend Engineer (Driver Squad)
Build backend systems in Go and AWS that power an all-electric parcel delivery network, focusing on driver tools like smarter routing, telemetry, and parcel tracking to improve efficiency and sustainability.
Principal Software Engineer, Mobile (React Native)
Principal mobile engineer leading React Native apps for a fast-delivery retail platform, owning architecture, performance, and AI-assisted features across iOS, Android, and web.
Go Backend Engineer - Cybercrime Detection Platform
Builds and maintains backend services in Go for a cybercrime-detection platform, with some legacy Perl and a TypeScript UI, focusing on reliability, performance, and security.
Senior Java Backend Engineer – Cloud, Microservices, Hybrid
Designs, builds, and maintains Java-based microservices and REST APIs in a hybrid role with 60% on-site presence.
Junior Backend Engineer (CX Squad)
Build backend services in Go for a 100% electric parcel delivery platform, shipping features like live tracking and integrations that power daily operations.
Senior Backend Engineer - Scalable Payments Platform
Senior Backend Engineer to scale a payments platform’s recipient management backend using Java and RESTful APIs while collaborating with engineers and designers.
Senior Backend Engineer - Architect & Scale Systems
Leads backend system architecture and maintenance using Java, focusing on distributed systems while mentoring junior engineers and delivering high-quality software.
Senior Multi-Chain Backend Engineer
Builds scalable backend services for high-volume, multi-chain blockchain transactions and leads DeFi protocol integrations using Node.js/TypeScript and deep Web3 expertise.
Software Engineer III- React
Build and maintain web-app UIs in React/TypeScript, collaborating with designers and backend teams to deliver fast, secure, customer-facing features in a fintech product squad.
Backend Engineer - Phone Scam Disruption
Build and maintain backend services in Go and Perl to detect and disrupt phone scams, working with telecoms partners to disable fraudulent numbers and improve platform reliability.